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<!-- DFIN New ActiveDisclosure (SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date :2026-08-06T13:04:58.1289+00:00 -->
<!-- Copyright (c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
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          <link:loc xlink:type="locator" xlink:href="asti-20260630.xsd#asti_ConversionsPayable" xlink:label="asti_ConversionsPayable"/>
          <link:loc xlink:type="locator" xlink:href="asti-20260630.xsd#asti_DebtInstrumentPrincipalRollForward" xlink:label="asti_DebtInstrumentPrincipalRollForward"/>
          <link:loc xlink:type="locator" xlink:href="asti-20260630.xsd#asti_PreferredStockDividendIssuanceTerm" xlink:label="asti_PreferredStockDividendIssuanceTerm"/>
          <link:loc xlink:type="locator" xlink:href="asti-20260630.xsd#asti_OperatingLeaseAssetAmortization" xlink:label="asti_OperatingLeaseAssetAmortization"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
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          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedProfessionalFeesCurrent" xlink:label="us-gaap_AccruedProfessionalFeesCurrent"/>
          <link:loc xlink:type="locator" xlink:href="asti-20260630.xsd#asti_GovernmentResearchAndDevelopmentMember" xlink:label="asti_GovernmentResearchAndDevelopmentMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="us-gaap_ScheduleOfStockByClassTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany"/>
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          <link:loc xlink:type="locator" xlink:href="asti-20260630.xsd#asti_DebtInstrumentConversionPayableAmount" xlink:label="asti_DebtInstrumentConversionPayableAmount"/>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesSubscriptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate sales price of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesSubscriptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Subscriptions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value, Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Options Outstanding, Weighted Average Exercise Price, Forfeited / Expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds from bridge loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Short-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Short-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration Risk Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Incorporation, State or Country Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, State or Country Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares issued (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointFiveZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise Price $2.50</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointFiveZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise Price Two Point Five Zero [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointFiveZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise price two point five zero.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockRedemptionTermRequiredMakeWholeDividend_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, redemption, term, required make-whole dividend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockRedemptionTermRequiredMakeWholeDividend_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock Redemption Term Required Make Whole Dividend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockRedemptionTermRequiredMakeWholeDividend_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred Stock, Redemption, Term, Required Make-Whole Dividend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damages value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Damages Sought, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Warrant Exercises</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSaleOfCommonStockCommissionOnAggregateGrossProceeds_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of commission on aggregate gross proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSaleOfCommonStockCommissionOnAggregateGrossProceeds_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Sale Of Common Stock Commission On Aggregate Gross Proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSaleOfCommonStockCommissionOnAggregateGrossProceeds_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of sale of common stock commission on aggregate gross proceeds.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COMMITMENTS AND CONTINGENCIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares authorized (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock, shares authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Tranche Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AgreementEnteredDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Agreement entered date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AgreementEnteredDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Agreement Entered Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AgreementEnteredDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Agreement entered date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneAPreferredStockConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series 1A preferred stock conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneAPreferredStockConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series One A Preferred Stock Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneAPreferredStockConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series 1A preferred stock conversion.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Product and Service</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stated interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Shell Company</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash and Cash Equivalents, at Carrying Value, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AggregatePurchasePriceForRemainingWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate purchase price for remaining warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AggregatePurchasePriceForRemainingWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Purchase Price For Remaining Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AggregatePurchasePriceForRemainingWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate purchase price for remaining warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCPreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SERIES 1C PREFERRED STOCK</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCPreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series 1C preferred stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary, Sale of Stock [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfRentableSquareFeetOfBuilding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of rentable square feet of building</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfRentableSquareFeetOfBuilding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Rentable Square Feet Of Building</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfRentableSquareFeetOfBuilding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of rentable square feet of building.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related party payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable, Related Parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixSeriesAWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 Series A Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixSeriesAWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Six Series A Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixSeriesAWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 Series A Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares issued (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease terms description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShortTermDebtTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Short Term Debt [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShortTermDebtTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AccruedInterestCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AccruedInterestCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Interest Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AccruedInterestCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued Interest, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prepaid expenses and other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwentyTwentySixPIPEPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Twenty Twenty Six PIPE Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwentyTwentySixPIPEPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 PIPE Purchase Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwentyTwentySixPIPEPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 PIPE Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionOfStockToEquityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash conversions of convertible notes to equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionOfStockToEquityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Of Stock To Equity Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionOfStockToEquityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion Of Stock To Equity, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities and Stockholders' Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentTermsForPlacementAgentCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment terms for placement agent compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentTermsForPlacementAgentCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment terms for placement agent compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentTermsForPlacementAgentCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment terms for placement agent compensation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cumulative Effect of Changes in Fianancial Statement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Standards Update and Change in Accounting Principle [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Lived Tangible Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionOfPrefundedWarrantsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of prefunded warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionOfPrefundedWarrantsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of prefunded warrants Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionOfPrefundedWarrantsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion of prefunded warrants amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFrequencyOfPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Frequency of periodic payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFrequencyOfPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Frequency of Periodic Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesOnAtmFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares On ATM Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesOnAtmFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period shares on ATM facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesOnAtmFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale on ATM facility (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price of share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Offering price per share and warrant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LetterAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Letter Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LetterAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Letter Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LetterAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Letter agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Convertible Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from secured convertible promissory note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Inventory, Net of Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Inventory, Current [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AssetSellingTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Asset selling terms</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AssetSellingTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Selling Terms</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AssetSellingTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset selling terms.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Origination fees paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Issuance Costs, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PlacementAgentAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Placement Agent Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PlacementAgentAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Placement Agent Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PlacementAgentAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Placement Agent Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LiquidityAndContinuedOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">LIQUIDITY AND CONTINUED OPERATIONS [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property Plant And Equipment [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Risk Free Interest Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSecuritiesHeldByInsiders_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Securities Held by Insiders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSecuritiesHeldByInsiders_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of securities held by insiders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSecuritiesHeldByInsiders_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of securities held by insiders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VestingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LeaseCommencementDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease commencement date</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LeaseCommencementDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lease commencement date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneBPreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series one B preferred stock.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Loss Attributable to Common Shareholders</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NonRecurringEngineeringFeesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-recurring engineering fees receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Earnings Per Share (Basic)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Income/(Loss) Per Share (Basic)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesNewIssuesPerOfferingUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares New Issues Per Offering Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesNewIssuesPerOfferingUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period shares new issues per offering unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesNewIssuesPerOfferingUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New issues per offering unit (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Foreign Currency Translation Adjustment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Stock Options Outstanding, Shares, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Stock Options Outstanding, Shares, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average grant date fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustedNumberOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjusted Number of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustedNumberOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjusted number of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accounts receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile net income (loss) to cash used in operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_GrossProceedsReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gross proceeds received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_GrossProceedsReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gross Proceeds Received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_GrossProceedsReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Gross proceeds received.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net Principal Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-current convertible notes, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finished goods</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Finished Goods, Net of Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfRentIncreaseInAnnualRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of rent increase in annual rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfRentIncreaseInAnnualRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Rent Increase In Annual Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfRentIncreaseInAnnualRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of rent increase in annual rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockDividendRateIncreasePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock dividend rate increase percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockDividendRateIncreasePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock Dividend Rate Increase Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockDividendRateIncreasePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred stock dividend rate increase percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholders' Equity:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesICPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series I C Preferred Stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesICPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series I C Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesICPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series I C Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Accrued Liabilities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accrued Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ManufacturingFacilityLandlordMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Manufacturing Facility Landlord</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ManufacturingFacilityLandlordMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Manufacturing Facility Landlord [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ManufacturingFacilityLandlordMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Manufacturing facility landlord.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Retained Earnings (Accumulated Deficit), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfUnsecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment for termination of note payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfUnsecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Unsecured Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary or Equity Method Investee, Sale of Stock, Type [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Average price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToFileRegistrationStatement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of days to file registration statement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToFileRegistrationStatement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of days to file registration statement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToFileRegistrationStatement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of days to file registration statement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AmountAllocatedToCommonStockOrPrefundedWarrantsAndCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Allocated To Common Stock Or Prefunded Warrants And Common Stock Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AmountAllocatedToCommonStockOrPrefundedWarrantsAndCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount allocated to common stock or prefunded warrants and common stock warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AmountAllocatedToCommonStockOrPrefundedWarrantsAndCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount allocated to common stock or prefunded warrants and common stock warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Outstanding, Measurement Input</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueIssuedToSettleLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Issued To Settle Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueIssuedToSettleLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period, value, issued to settle liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueIssuedToSettleLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued to settle liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PublicOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PublicOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Offering [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PublicOfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Public offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SHARE-BASED COMPENSATION</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BridgeLoanNetOfDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bridge Loan, net of discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BridgeLoanNetOfDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Bridge loan, net of discount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leases [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeaseDescriptionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Lease, Description [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Costs of revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductsAndServicesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Product and Service</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductsAndServicesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnsecuredDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnsecuredDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unsecured Debt, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionDownRoundFeatureIncreaseDecreaseInEquityAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Option, Down Round Feature, Increase (Decrease) in Equity, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionDownRoundFeatureIncreaseDecreaseInEquityAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income available to common stockholders adjusted for deemed dividends from down round financings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INVENTORIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants exercisable for number shares of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrants to purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnings Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EngagementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Engagement Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EngagementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Engagement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EngagementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Engagement agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LIABILITIES AND STOCKHOLDERS' EQUITY</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net cash used in operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Operating Lease Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Options Outstanding, Weighted Average Exercise Price, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Other_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Other_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Less: Accumulated depreciation and amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accumulated depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInterestInJointVenture_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contribution to joint venture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInterestInJointVenture_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Interest in Joint Venture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amortization of debt discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accretion of debt discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Debt Discount (Premium)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ManufacturingMachineryAndEquipmentInProgressMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Manufacturing machinery and equipment, in progress</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ManufacturingMachineryAndEquipmentInProgressMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Manufacturing Machinery And Equipment In Progress [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ManufacturingMachineryAndEquipmentInProgressMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Manufacturing machinery and equipment in progress.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Weighted Average Assumptions Used to Estimate Fair Values</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, convertible, threshold percentage of stock price trigger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental disclosure of cash flow information:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments without a readily determinable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities without Readily Determinable Fair Value, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantSettlementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant settlement expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantSettlementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant Settlement Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantSettlementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant settlement amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantSettlementAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Warrant settlement (Note 11)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease right-of-use assets, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfInstitutionalInvestors_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of institutional investors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfInstitutionalInvestors_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Institutional Investors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfInstitutionalInvestors_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of institutional investors.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LucroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lucro</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LucroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lucro [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LucroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lucro.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collaborative Arrangement and Arrangement Other than Collaborative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BridgeNewLoans_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BridgeNewLoans_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bridge new loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BridgeNewLoans_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Bridge new loans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collaborative Arrangement and Arrangement Other than Collaborative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowance for doubtful accounts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DebtInstrumentConvertibleThresholdPercentageOfStockPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Threshold Percentage of Stock Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DebtInstrumentConvertibleThresholdPercentageOfStockPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, convertible, threshold percentage of stock price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DebtInstrumentConvertibleThresholdPercentageOfStockPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt instrument, convertible, threshold percentage of stock price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuredConvertibleNoteFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Secured convertible note financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuredConvertibleNoteFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured convertible note financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuredConvertibleNoteFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Secured convertible note financing.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PhotovoltaicThinFilmSolarCellsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Photovoltaic Thin Film Solar Cells</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PhotovoltaicThinFilmSolarCellsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Photovoltaic Thin Film Solar Cells [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PhotovoltaicThinFilmSolarCellsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Photovoltaic thin film solar cells.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net change in cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares omitted from loss per share, anti-dilutive</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BRIDGE LOAN</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment of Long-Lived Assets to be Disposed of</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, par value (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock, par or stated value per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecurityDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease security deposit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecurityDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Deposit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate purchase price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Tranche One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Repayment of bridge loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Principal Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Short-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Repayments of Short-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Options Outstanding, Shares, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Exercise of options (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Stock Options Outstanding, Shares, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversions Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversions payable current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversions payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixPIPEPre-FundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Six PIPE Pre-Funded Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixPIPEPre-FundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 PIPE Pre-Funded Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixPIPEPre-FundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 PIPE Pre-Funded Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToRegisterStocksOrWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of days to register stocks/warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToRegisterStocksOrWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of days to register stocks or warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToRegisterStocksOrWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of days to register stocks/warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Cash Transactions:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Elements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PurchasePriceOfSharesWithAccompanyingWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Price Of Shares With Accompanying Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PurchasePriceOfSharesWithAccompanyingWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase price of shares with accompanying warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PurchasePriceOfSharesWithAccompanyingWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price of shares with accompanying warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accrued Liabilities, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ownership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-Term Debt Instruments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OneThirdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">One Third</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OneThirdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">One Third [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OneThirdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">One third member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Quarterly Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Quarterly Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversions notes payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Convertible Notes Payable, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdditionsOfDeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdditionsOfDeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additions Of Deferred Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdditionsOfDeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additions of deferred revenue.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of unvested units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending Balance, Non-vested Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning Balance, Non-vested Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Conversion of Convertible Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity issued for convertible debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FirstRepurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Repurchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FirstRepurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Repurchase [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FirstRepurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">First repurchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Preferred Stock, Shares Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Preferred Stock, Shares Outstanding, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net Comprehensive Income/(Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LeaseInitialPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease initial payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LeaseInitialPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Initial Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LeaseInitialPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lease initial payment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Recognized as revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenue recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recognized as revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability, Revenue Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuritiesPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Securities purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuritiesPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuritiesPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securities Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfCommissionOnWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of commission on warrant exercises</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfCommissionOnWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of commission on warrant exercises.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfCommissionOnWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of commission on warrant exercises</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_JuneTwentyTwentyFiveStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June 2025 Stock Options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_JuneTwentyTwentyFiveStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">JuneTwenty twenty five stock options [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_JuneTwentyTwentyFiveStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">JuneTwenty twenty five stock options.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Stock Options Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedBonusesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Declared but unpaid cash bonus payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedBonusesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Bonuses, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockRedemptionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock redemption price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockRedemptionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Redemption Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FlisomAgMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Flisom AG</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FlisomAgMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Flisom AG [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FlisomAgMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Flisom AG.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Series1CPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series 1C Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Series1CPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series 1C preferred stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Series1CPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series 1C Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneAndEngineeringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Milestone and engineering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneAndEngineeringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Milestone And Engineering [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneAndEngineeringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Milestone and engineering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other non-current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Expected Term [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected life of the warrants (in years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Expected life of the options (in years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Convertible Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of Series 1B Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gross proceeds received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of shares on vesting dates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate intrinsic value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Aggregate intrinsic value option outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense upon conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Original issuance discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: Discount Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: Discount Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Unamortized Discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Instrument, Unamortized Discount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToGetTheRegistrationStatementEffected_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Days To Get The Registration Statement Effected</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToGetTheRegistrationStatementEffected_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of days to get the registration statement effected.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToGetTheRegistrationStatementEffected_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of days to get the registration statement effected</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AOCI Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Accumulated Comprehensive Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WainwrightEngagementLetterMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Wainwright engagement letter [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WainwrightEngagementLetterMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Wainwright engagement letter [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WainwrightEngagementLetterMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Wainwright engagement letter.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfWarrantCoverageOnSecuredConvertibleNoteFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of warrant coverage on secured convertible note financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfWarrantCoverageOnSecuredConvertibleNoteFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of warrant coverage on secured convertible note financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfWarrantCoverageOnSecuredConvertibleNoteFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of warrant coverage on secured convertible note financing.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnsecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unsecured Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnsecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unsecured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AugustTwentyTwentyFourStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">August 2024 Stock Options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AugustTwentyTwentyFourStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">August Twenty twenty four stock options [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AugustTwentyTwentyFourStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">August Twenty twenty four stock options.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A preferred stock, $.0001 par value; 750,000 shares authorized; 48,100 and 48,100 shares issued and outstanding, respectively ($1,020,923 and $996,739 Liquidation Preference, respectively)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtExtinguishmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment for early extinguish of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtExtinguishmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment for Debt Extinguishment or Debt Prepayment Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Selling, General and Administrative Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling, general and administrative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Grant Date Fair Value, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantsWereExercisedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants Were Exercised Into Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantsWereExercisedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants were exercised into common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantsWereExercisedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of warrants (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Called by Each Warrant or Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneArrangementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Milestone arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneArrangementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Milestone Arrangement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneArrangementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Milestone Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RepurchaseAndCancelOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repurchase and cancel of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RepurchaseAndCancelOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Repurchase and cancel of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesIssuedToSettleLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued to settle liabilities (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesIssuedToSettleLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Issued To Settle Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodSharesIssuedToSettleLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period, shares, issued to settle liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProductMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProductMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommonStockNumberOfVotesPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, number of votes per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommonStockNumberOfVotesPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Number Of Votes Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommonStockNumberOfVotesPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Stock, Number Of Votes Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockTermsOfConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock conversion terms</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockTermsOfConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Terms</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Warrant repurchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price for repurchase of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Repurchase of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Repurchased warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade receivables, net of allowance of $0 and $0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Receivable, after Allowance for Credit Loss, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accounts receivable, net balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and contingencies (Note 12)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PrefundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prefunded warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PrefundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prefunded warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PrefundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prefunded warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PrefundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Prefunded</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Non-vested, Weighted Average Grant Date Fair Value, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Non-vested, Weighted Average Grant Date Fair Value, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unvested units, weighted average grant date fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LiquidityAndContinuedOperationsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LIQUIDITY, CONTINUED OPERATIONS, AND GOING CONCERN</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LiquidityAndContinuedOperationsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liquidity And Continued Operations [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LiquidityAndContinuedOperationsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">LIQUIDITY AND CONTINUED OPERATION</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Present value of lease liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating Lease, Liability, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcessNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Work in process</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcessNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Work in Process, Net of Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DawsonJamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dawson James</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DawsonJamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dawson James [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DawsonJamesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Dawson James.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointZeroZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise Price Two Point Zero Zero [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointZeroZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise price two point zero zero.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointZeroZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise Price $2.00</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, dividend rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Dividend Rate, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Forecast</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RightOfUseAssetsAcquiredThroughOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets acquired through operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RightOfUseAssetsAcquiredThroughOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right Of Use Assets Acquired Through Operating Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RightOfUseAssetsAcquiredThroughOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Right-of-use assets acquired through operating lease liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BridgeLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bridge Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BridgeLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Bridge Loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BridgeLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bridge Loan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockDividendMakeWholeDividendRatetoMarketValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, dividend, make-whole dividend rate to market value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockDividendMakeWholeDividendRatetoMarketValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock Dividend Make Whole Dividend Rateto Market Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockDividendMakeWholeDividendRatetoMarketValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred Stock, Dividend, Make-Whole Dividend Rate to Market Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsQuantitativeInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration Risk Benchmark</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Benchmark [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerProductAndServiceExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer, Product and Service [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BridgeLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bridge loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BridgeLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending, Principal Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BridgeLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning, Principal Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BridgeLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bridge Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeaseDescriptionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Lease, Description [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SabbyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sabby [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SabbyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sabby.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SabbyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sabby</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Expenditures Incurred but Not yet Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase of equipment not yet paid at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantsPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantsPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantsPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants price per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant repurchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments To Additional Paid In Capital Warrant Repurchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to additional paid in capital warrant repurchased.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotePayableExcludingConvertibleNoteCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotePayableExcludingConvertibleNoteCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Note Payable Excluding Convertible Note Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotePayableExcludingConvertibleNoteCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable excluding convertible note current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PrefundedWarrantsPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prefunded Warrants Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PrefundedWarrantsPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prefunded warrants price per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PrefundedWarrantsPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prefunded warrants price share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Debt, Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign Currency Translation Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Common Shares Outstanding (Basic)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series One C Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series one C preferred stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series 1C Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offering expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ATMFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ATM Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ATMFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ATM Facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ATMFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ATM Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Lived Tangible Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotesPayableTermination_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Notes payable termination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotesPayableTermination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable Termination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotesPayableTermination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable termination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SUBSEQUENT EVENTS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterialsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Raw Materials, Net of Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterialsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Raw materials</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionConsiderationTransferredTransactionCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition, Consideration Transferred, Transaction Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionConsiderationTransferredTransactionCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price, including transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">RELATED PARTY TRANSACTIONS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToGetTheRegistrationStatementEffectiveAfterFullReviewBySEC_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of days to get the registration statement effective after full review by SEC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToGetTheRegistrationStatementEffectiveAfterFullReviewBySEC_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Days To Get The Registration Statement Effective After Full Review By SEC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NumberOfDaysToGetTheRegistrationStatementEffectiveAfterFullReviewBySEC_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of days to get the registration statement effective after full review by SEC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total stockholders' equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cost investment purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, par value (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantIssuedIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to additional paid in capital warrant issued issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantIssuedIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to additional paid in capital warrant issued issuance costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantIssuedIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Exercised PIPE warrants cost (Note 10)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAwardTrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Tranche Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity method investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FleurCapitalPteLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fleur Capital Pte Ltd.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FleurCapitalPteLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fleur Capital Pte Ltd</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FleurCapitalPteLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fleur Capital Pte Ltd [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series A Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInventoriesSpareParts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Spare machine parts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInventoriesSpareParts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Inventories, Spare Parts, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseholdImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leasehold improvements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseholdImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leasehold Improvements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ThreeLowestVolumeWeightedAveragePriceOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Three Lowest Volume Weighted Average Price of Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ThreeLowestVolumeWeightedAveragePriceOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Three lowest volume weighted average price of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ThreeLowestVolumeWeightedAveragePriceOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Three Lowest Volume Weighted Average Price of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EngineeringRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Engineering revenue recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EngineeringRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Engineering Revenue Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EngineeringRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Engineering revenue recognized.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Non-vested Restricted Stock and Related Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsNoteDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Note Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OTHER PAYABLE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on equity method investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income/(Loss) on Equity Method Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Equity Method Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weekly payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Instrument, Periodic Payment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument periodic payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockStatedValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stated value of preferred stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockStatedValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock Stated Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockStatedValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred stock stated value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BASIS OF PRESENTATION</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Description and Basis of Presentation [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares granted, vesting rights description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Outstanding common warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsSoldUnderAgreementsToRepurchaseCarryingAmounts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Carrying value of assets sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsSoldUnderAgreementsToRepurchaseCarryingAmounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets Sold under Agreements to Repurchase, Carrying Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SWITZERLAND ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Working capital.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommitmentsAndContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments And Contingencies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommitmentsAndContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments And Contingencies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommitmentsAndContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments and contingencies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LossContingencyCommonStockWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LossContingencyCommonStockWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss contingency common stock warrant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LossContingencyCommonStockWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loss contingency common stock warrant.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Reportable Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of reportable segment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_L1ConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">L1 Convertible Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_L1ConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">L1 Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_L1ConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">L1 Convertible Note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingSharesOfCommonStockWarrantToPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering shares of common stock warrant to purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingSharesOfCommonStockWarrantToPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Shares of Common Stock Warrant to Purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingSharesOfCommonStockWarrantToPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offering shares of common stock warrant to purchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AssetPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Purchase Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AssetPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Purchase Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AssetPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset purchase agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Property, Plant and Equipment, Gross, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Property, Plant and Equipment, Gross, Beginning Balance</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Depreciable property, plant and equipment</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unvested options expected to vest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration Risk Type</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Loan1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loan 1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Loan1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loan 1 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Loan1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loan 1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Loan2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loan 2</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Loan2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loan 2 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_Loan2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loan 2.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CoVenturerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">TubeSolar AG</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CoVenturerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Co-venturer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest accrued on convertible debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Increase, Accrued Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash and cash equivalents at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash and cash equivalents at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Paid, Excluding Capitalized Interest, Operating Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MaximumOutstandingSharesOwnedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum outstanding shares owned, percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MaximumOutstandingSharesOwnedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum outstanding shares owned, percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MaximumOutstandingSharesOwnedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum outstanding shares owned, percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueOnAtmFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Value On ATM Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueOnAtmFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period value on ATM facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueOnAtmFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale on ATM facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrant exercise price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant exercise price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant exercise price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ForgivenessOfPayablesToRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Forgiveness of Payables to Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ForgivenessOfPayablesToRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Forgiveness of payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ForgivenessOfPayablesToRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Forgiveness of payables to related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of Individual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of options exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign currency translation gain/(loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisedPIPEWarrantsCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercised PIPE warrants cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisedPIPEWarrantsCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercised PIPE warrants cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisedPIPEWarrantsCost_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Exercised PIPE warrants cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetRentableArea_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net rentable area</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetRentableArea_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Rentable Area</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, conversion, required common share price (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock Conversion Required Common Share Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred Stock, Conversion, Required Common Share Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustedPurchaseOfCommonStockExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjusted purchase of common stock exercise price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustedPurchaseOfCommonStockExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjusted purchase of common stock exercise price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedSalariesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Salary payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedSalariesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Salaries, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VestingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive Income/(Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SummaryOfBridgeLoanTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Bridge Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SummaryOfBridgeLoanTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Bridge Loan Table Text Block</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SummaryOfBridgeLoanTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of bridge loan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class of Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Outstanding, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfConversionPriceToRedeemPreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of conversion price to redeem preferred stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfConversionPriceToRedeemPreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Conversion Price To Redeem Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfConversionPriceToRedeemPreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of conversion price to redeem preferred stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingCostsAndExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Costs and Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingCostsAndExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Costs and Expenses [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments To Additional Paid In Capital Warrant Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalWarrantSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to additional paid in capital warrant settlement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ClassOfWarrantOrRightNumberOfSecuritiesExercisedByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ClassOfWarrantOrRightNumberOfSecuritiesExercisedByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Exercised by Warrants or Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ClassOfWarrantOrRightNumberOfSecuritiesExercisedByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class of warrant or right, number of securities exercised by warrants or rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RelatedPartyPayablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Related party payables current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RelatedPartyPayablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Payables Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RelatedPartyPayablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related party payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Common Shares Outstanding (Diluted)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Act File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfFeesPayableUnderTailProvision_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of fees payable under tail provision</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfFeesPayableUnderTailProvision_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of fees payable under tail provision</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfFeesPayableUnderTailProvision_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of fees payable under tail provision.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeparationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Separation Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeparationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Separation Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeparationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Separation agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ProductRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Product revenue recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ProductRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product Revenue Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ProductRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Product revenue recognized.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vesting date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Vesting Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, vesting date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid and other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shares forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of forfeited shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Benchmark</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue Benchmark [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotePayableConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Note Payable Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotePayableConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Note Payable Conversion [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NotePayableConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Note payable conversion.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Conversion Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock conversion price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Options Outstanding, Shares, Forfeited / Expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Stock Options Outstanding, Shares, Forfeited / Expired</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued For services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued for services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued for services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short-Term Debt, Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Finite-Lived Intangible Assets, Net, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Finite-Lived Intangible Assets, Net, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Finite-Lived Intangible Assets, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Patents, net of accumulated amortization of $141,872 and $141,189 respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Conversion Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to Additional Paid in Capital, Warrant Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedForWarrantSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued For Warrant Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedForWarrantSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued for warrant settlement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedForWarrantSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued for warrant settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ScheduleOfAssetsAndLiabilitiesRelatedToLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Assets and Liabilities Related to Company's Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ScheduleOfAssetsAndLiabilitiesRelatedToLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Assets And Liabilities Related To Lease Table [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ScheduleOfAssetsAndLiabilitiesRelatedToLeaseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of assets and liabilities related to lease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Extinguishment of Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Extinguishment of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gain on extinguishment of liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Gain on Swiss liabilities (Note 5)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Swiss liabilities (Note 5)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series 1C</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series One C [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesOneCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series One C.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LongTermSupplyAndJointDevelopmentAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Supply and Joint Development Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LongTermSupplyAndJointDevelopmentAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long Term Supply And Joint Development Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LongTermSupplyAndJointDevelopmentAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Long-term supply and joint development agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short-Term Debt, Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recently Issued Accounting Policies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Future Maturities of Operating Lease Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdvisoryBoardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advisory Board</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdvisoryBoardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisory Board [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdvisoryBoardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advisory board member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of shares (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Conversion of Convertible Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ownership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total unrecognized share-based compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Term of Contract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Common Stock, Shares, Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Common Stock, Shares, Outstanding, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodShareOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period share of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodShareOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Share Of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodShareOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current portion of operating lease liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Depletion and Amortization, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PlacementAgentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Placement Agent Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PlacementAgentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Placement agent warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PlacementAgentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Placement Agent Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConvertibleNotesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CONVERTIBLE NOTES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConvertibleNotesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConvertibleNotesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Research and Development Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Research, development and manufacturing operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research and Development Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OPERATING LEASE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Leases [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Option, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Stock Options Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockLiquidationPreferenceValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, liquidation preference</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockLiquidationPreferenceValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Liquidation Preference, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">STOCKHOLDERS' EQUITY</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finite Lived Intangible Assets [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuritiesPurchaseContractMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securities Purchase Contract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuritiesPurchaseContractMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Purchase Contract [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SecuritiesPurchaseContractMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Securities purchase contract.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedDividendRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Expected Dividend Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedDividendRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend yield</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net income/(loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net Income/(Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Inventories, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Outstanding, Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend yield</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSecuritiesPurchasedByOfficersDirectorsAndAdvisoryBoardMembers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Securities Purchased By Officers Directors And Advisory Board Members</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSecuritiesPurchasedByOfficersDirectorsAndAdvisoryBoardMembers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of securities purchased by officers directors and advisory board members.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfSecuritiesPurchasedByOfficersDirectorsAndAdvisoryBoardMembers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of securities purchased by officers directors and advisory board members</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate intrinsic value options vested and exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DebtCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Principal Balance, ending</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DebtCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Principal Balance, beginning</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DebtCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Current And Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_DebtCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt current and noncurrent.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPreferredStockStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends, Preferred Stock, Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPreferredStockStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: Series 1C preferred stock dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPreferredStockStock_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: Series 1C preferred stock dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Notes paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Notes paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total repayment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ClassOfWarrantOrRightIssuedDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prefunded warrants issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ClassOfWarrantOrRightIssuedDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Issued During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ClassOfWarrantOrRightIssuedDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class of warrant or right issued during period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ClassOfWarrantOrRightIssuedDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrants issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt conversion, converted instrument, shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt conversion, converted instrument, shares issued (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Converted Instrument, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdditionsToDebtConversionsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase in conversions payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdditionsToDebtConversionsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additions To Debt Conversions Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdditionsToDebtConversionsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additions to debt conversions payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration Risk Benchmark</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Benchmark [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investing Activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Payable, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PublicOfferingPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Offering Price Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PublicOfferingPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Public offering price percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PublicOfferingPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public offering price percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfAdditionalPlacementAgentWarrantsIssuedUponExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of additional placement agent warrants issued upon exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfAdditionalPlacementAgentWarrantsIssuedUponExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of additional placement agent warrants issued upon exercise of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfAdditionalPlacementAgentWarrantsIssuedUponExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of additional placement agent warrants issued upon exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Revenue, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenue recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionDateOfAcquisitionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Date of asset acquisition agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionDateOfAcquisitionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition, Date of Acquisition Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PriorNoticePeriodNumberOfDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior Notice Period Number of days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PriorNoticePeriodNumberOfDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prior notice period number of days.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PriorNoticePeriodNumberOfDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior notice period number of days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BDOneExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">B D One Exchange Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BDOneExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">B D One Exchange Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_BDOneExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BD one exchange agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Notes converted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Notes converted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal settled during the six months ended June 30, 2023</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Principal amount settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt instrument converted amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ATMExceptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ATM Exception</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ATMExceptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ATM Exception [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ATMExceptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ATM Exception.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesAWarrantInputsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series A Warrant Inputs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesAWarrantInputsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series A Warrant Inputs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesAWarrantInputsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A Warrant Inputs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Other Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Stock Options Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercised options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceFivePointFiveZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise Price Five Point Five Zero [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceFivePointFiveZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise price five point five zero.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceFivePointFiveZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise Price $5.50</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Income (Loss) Available to Common Stockholders, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net Income/(Loss) Available to Common Shareholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration risk, percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Private Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 Private Placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of 12(b) Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title of 12(b) Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted Average Grant Date Fair Value, Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period value of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Value Of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StockIssuedDuringPeriodValueOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SaleOfStockLockUpPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Stock Lock Up Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SaleOfStockLockUpPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the period during which the entity or its insiders have agreed not to sell or issue additional shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SaleOfStockLockUpPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restriction on shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExerciseOfWarrantsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise Of Warrants Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExerciseOfWarrantsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise of warrants amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExerciseOfWarrantsAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_IncreaseDecreaseInAccruedInterestPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_IncreaseDecreaseInAccruedInterestPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease In Accrued Interest Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_IncreaseDecreaseInAccruedInterestPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase (Decrease) In Accrued Interest Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PotentialMilestoneEarningsFromEngineeringContractCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Potential milestone earnings from engineering contract costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PotentialMilestoneEarningsFromEngineeringContractCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Potential Milestone Earnings From Engineering Contract Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PotentialMilestoneEarningsFromEngineeringContractCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Potential milestone earnings from engineering contract costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixRegistrationRightsAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Six Registration Rights Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixRegistrationRightsAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 Registration Rights Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixRegistrationRightsAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 Registration Rights Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfWarrantsInvestorsAgreeToConveyAssignAndTransfer_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Percentage of warrants investors agree to convey, assign and transfer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfWarrantsInvestorsAgreeToConveyAssignAndTransfer_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price for repurchase of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfWarrantsInvestorsAgreeToConveyAssignAndTransfer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Warrants Investors Agree To Convey Assign And Transfer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfWarrantsInvestorsAgreeToConveyAssignAndTransfer_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of warrants investors agree to convey assign and transfer.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remainder of 2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in operating assets and liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Stock Options Outstanding, Weighted Average Exercise Price, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Stock Options Outstanding, Weighted Average Exercise Price, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StatedValuePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stated value percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StatedValuePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stated value percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_StatedValuePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stated Value Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Paid-In Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid-in Capital [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RegistrationRightsAgreementDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Registration rights agreement description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RegistrationRightsAgreementDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Registration Rights Agreement Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RegistrationRightsAgreementDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Registration rights agreement description.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreFundedWarrantsWereExercisedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Exercise of prefunded warrants (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreFundedWarrantsWereExercisedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-funded warrants were exercised into common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreFundedWarrantsWereExercisedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre-funded warrants were exercised into common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreFundedWarrantsWereExercisedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pre-funded warrants were exercised into common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Finite Lived Intangible Assets [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PROPERTY, PLANT AND EQUIPMENT</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AccruedandUnpaidDividends_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued and unpaid dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AccruedandUnpaidDividends_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accruedand Unpaid Dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AccruedandUnpaidDividends_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued and Unpaid Dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Related Party Transactions By Related Party [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FloorPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Floor price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FloorPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Floor Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FloorPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Floor price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LegalFeesAndInvestmentBankExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal fees and investment bank expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LegalFeesAndInvestmentBankExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legal fees and investment bank expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_LegalFeesAndInvestmentBankExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal fees and investment bank expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued payroll</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Employee-related Liabilities, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToInventoryReserveExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory reserve expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToInventoryReserveExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments To Inventory Reserve Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToInventoryReserveExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to inventory reserve expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financing Activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected life of the options (in years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less amounts representing interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentOfCashPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment of cash payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentOfCashPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of cash payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Components</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average remaining contractual term for options vested and exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExerciseOfPreFundedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of prefunded warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExerciseOfPreFundedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise of Pre-funded Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExerciseOfPreFundedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise of Pre-funded warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Other Income/(Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Component</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FormerPresidentAndChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Former President and Chief Executive Officer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FormerPresidentAndChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Former President And Chief Executive Officer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FormerPresidentAndChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Former president and chief executive officer.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_L1CapitalGlobalOpportunitiesMasterFundLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">L1 Capital Global Opportunities Master Fund, Ltd</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_L1CapitalGlobalOpportunitiesMasterFundLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">L1 Capital Global Opportunities Master Fund Ltd [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_L1CapitalGlobalOpportunitiesMasterFundLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">L1 Capital Global Opportunities Master Fund Ltd.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommitmentsAndContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments And Contingencies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommitmentsAndContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments And Contingencies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CommitmentsAndContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments and contingencies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MachineryAndEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Manufacturing machinery and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MachineryAndEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Machinery and Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StandardProductWarrantyAccrualNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued warranty liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StandardProductWarrantyAccrualNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Standard Product Warranty Accrual, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NetProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Proceeds From Issuance Or Sale Of Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NetProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net proceeds from issuance or sale of equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_NetProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock options expiration/termination period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Depletion and Amortization, Nonproduction, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization, Nonproduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CustomerOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CustomerOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CustomerOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer one.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockByClassTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Stock by Class</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockByClassTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Stock by Class [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Options Outstanding, Weighted Average Exercise Price, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Patents, amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Accumulated Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, $0.0001 par value, 200,000,000 authorized; 9,816,431 and 4,662,208 shares issued and outstanding, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentOfAdditionalInvestmentInInstallment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment of Additional Investment in Installment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentOfAdditionalInvestmentInInstallment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of additional investment in installment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PaymentOfAdditionalInvestmentInInstallment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of additional investment in installment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesBWarrantInputsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series B Warrant Inputs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesBWarrantInputsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series B Warrant Inputs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesBWarrantInputsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series B Warrant Inputs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixSeriesBWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Six Series B Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixSeriesBWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 Series B Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixSeriesBWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 Series B Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to additional paid in capital sharebased compensation requisite service period recognition shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net Principal Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current portion of convertible notes, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalPrefundedWarrantIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments To Additional Paid In Capital Prefunded Warrant Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalPrefundedWarrantIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to additional paid in capital prefunded warrant issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_AdjustmentsToAdditionalPaidInCapitalPrefundedWarrantIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prefunded warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixPIPEWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Six PIPE Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixPIPEWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">2026 PIPE Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TwoThousandTwentySixPIPEWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 PIPE Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Income/(Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income (Expense) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointFourThreeSevenFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise Price Two Point Four Three Seven Five [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointFourThreeSevenFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise price two point four three seven five.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceTwoPointFourThreeSevenFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise Price $2.4375</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected stock price volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares authorized (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Costs and Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Costs and Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonShareValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred stock, conversion, required common share value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonShareValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Conversion, Required Common Share Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonShareValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, conversion, required common share value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_HCWainwrightAndCoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">H C Wainwright And Co [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_HCWainwrightAndCoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">H C Wainwright And Co.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_HCWainwrightAndCoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">H.C. Wainwright &amp; Co.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingSharesOfCommonStockUnderAtTheMarketOfferingProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate sales price of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingSharesOfCommonStockUnderAtTheMarketOfferingProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Shares of Common Stock Under at the Market Offering Program</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_OfferingSharesOfCommonStockUnderAtTheMarketOfferingProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Offering shares of common stock under at the market offering program.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesBWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series B Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesBWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series B Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesBWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series B warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Concentration Risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Concentration Risk [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionsOfPreferredStockConvertibleNotesAndConversionsPayableToEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversions of preferred stock, convertible notes, and conversions payable to equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionsOfPreferredStockConvertibleNotesAndConversionsPayableToEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversions Of Preferred Stock Convertible Notes And Conversions Payable To Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionsOfPreferredStockConvertibleNotesAndConversionsPayableToEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversions of preferred stock convertible notes and conversions payable to equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income/(expense), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income (Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Other Income/(Expense), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Additional Paid in Capital, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional paid in capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of stock shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Other Nonoperating Income (Expense) [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Income/(Expense), Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Investments, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase price paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total consideration for asset purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Productive Assets, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Productive Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payments on purchase of assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds from issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate gross proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Based Compensation Arrangement By Share Based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CashPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CashPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_CashPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash payble.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minority stake percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary, Ownership Percentage, Noncontrolling Owner</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accumulated Other Comprehensive Income (Loss), Net of Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated other comprehensive loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Convertible Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares of restricted stock units granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Property Plant And Equipment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneAndEngineeringArrangementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Milestone and Engineering Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneAndEngineeringArrangementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Milestone And Engineering Arrangement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestoneAndEngineeringArrangementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Milestone and engineering arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion price percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ConversionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Price Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate number of common stock shares for private placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Number of Shares Issued in Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of shares issued and sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working capital deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Working capital deficit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of shares sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of Series 1B Preferred Stock (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shares vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Earnings Per Share (Diluted)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Income/(Loss) Per Share (Diluted)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TubesolarAGMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">TubeSolar</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TubesolarAGMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tubesolar A G [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_TubesolarAGMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tube solar AG.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantAndStockPurchasePricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant and stock purchase price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantAndStockPurchasePricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant and stock purchase price per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantAndStockPurchasePricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant and stock purchase price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of Individual</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_JointVentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">JV</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_JointVentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Joint Venture [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_JointVentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Joint venture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Aggregate principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate principal amount of notes outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Face Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Counterparty Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparty Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossRelatedToLitigationSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain on settlement of liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossRelatedToLitigationSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) from Litigation Settlement, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossRelatedToLitigationSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) from Litigation Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossRelatedToLitigationSettlement_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Gain on settlement of liability, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining lease term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Remaining Lease Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Lease, Cost, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rent per month</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RepaymentsOfConvertibleNotesCashPayableAndOtherPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments Of Convertible Notes Cash Payable And Other Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RepaymentsOfConvertibleNotesCashPayableAndOtherPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Repayments of convertible notes cash payable and other payable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_RepaymentsOfConvertibleNotesCashPayableAndOtherPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of convertible notes, cash payable, and other payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Carrying value of assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Property, Plant and Equipment, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss from Operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Principal Balance, ending</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Principal Balance, beginning</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FiveMostRecentDailyVolumeWeightedAveragePriceOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Five Most Recent Daily Volume Weighted Average Price of Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FiveMostRecentDailyVolumeWeightedAveragePriceOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Five most recent daily volume weighted average price of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_FiveMostRecentDailyVolumeWeightedAveragePriceOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Five Most Recent Daily Volume Weighted Average Price of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfGrossProceedsFromSaleOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of gross proceeds from sale of Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PercentageOfGrossProceedsFromSaleOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of gross proceeds from sale of Units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Noncash Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Noncash Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionConsiderationTransferred_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase price paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionConsiderationTransferred_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Asset Acquisition, Consideration Transferred, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionConsiderationTransferred_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition, Consideration Transferred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionConsiderationTransferred_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total consideration paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Price Volatility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected stock price volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceOnePointSevenZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise Price One Point Seven Zero [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceOnePointSevenZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercise price one point seven zero.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_ExercisePriceOnePointSevenZeroMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise Price $1.70</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale on ATM facility, net of expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Stock Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease discount rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-current operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class Of Stock [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by (used in) financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short Term Debt [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Asset Price Allocation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantRepurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant Repurchase Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantRepurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant Repurchase Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_WarrantRepurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant repurchase agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesAWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series A Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesAWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series A warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_SeriesAWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestonesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Milestones receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestonesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Milestones Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_MilestonesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Milestones receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Warrants Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_IncreaseDecreaseInAccountsPayableExcludingRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_IncreaseDecreaseInAccountsPayableExcludingRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease In Accounts Payable Excluding Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_IncreaseDecreaseInAccountsPayableExcludingRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease in accounts payable excluding related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Furniture, fixtures, computer hardware and computer software</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Furniture and Fixtures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible preferred stock, shares issued upon conversion (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Preferred Stock, Shares Issued upon Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EmployeesAndDirectorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Employees and Directors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EmployeesAndDirectorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employees and Directors [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_EmployeesAndDirectorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Employees and directors member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Issued for Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued for services (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Debt, Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowingsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_InterestExpenseExcludingWarrantLiability_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_InterestExpenseExcludingWarrantLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense Excluding Warrant Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_InterestExpenseExcludingWarrantLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interest Expense, Excluding Warrant Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonSharePriceTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, conversion, required common share price, term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonSharePriceTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock Conversion Required Common Share Price Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PreferredStockConversionRequiredCommonSharePriceTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Preferred Stock, Conversion, Required Common Share Price, Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PotentialEarningsFromNonRecurringEngineeringContractFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Potential earnings from non recurring engineering contract fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asti_PotentialEarningsFromNonRecurringEngineeringContractFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Potential Earnings From Non Recurring Engineering Contract Fees</link:label>
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  <xsd:element id="asti_AssetSellingTerms" name="AssetSellingTerms" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
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  <xsd:element id="asti_PercentageOfGrossProceedsFromSaleOfUnits" name="PercentageOfGrossProceedsFromSaleOfUnits" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_AssetPurchaseAgreementMember" name="AssetPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_SeriesBWarrantInputsMember" name="SeriesBWarrantInputsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
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  <xsd:element id="asti_PercentageOfFeesPayableUnderTailProvision" name="PercentageOfFeesPayableUnderTailProvision" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_Loan1Member" name="Loan1Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
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  <xsd:element id="asti_ConversionsOfPreferredStockConvertibleNotesAndConversionsPayableToEquity" name="ConversionsOfPreferredStockConvertibleNotesAndConversionsPayableToEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_GrossProceedsFromSecurities" name="GrossProceedsFromSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_ExercisePriceOnePointSevenZeroMember" name="ExercisePriceOnePointSevenZeroMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
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  <xsd:element id="asti_ExercisedPIPEWarrantsCost" name="ExercisedPIPEWarrantsCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_SeriesOneCMember" name="SeriesOneCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_EmployeesAndDirectorsMember" name="EmployeesAndDirectorsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_FloorPrice" name="FloorPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_AdditionsToDebtConversionsPayable" name="AdditionsToDebtConversionsPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_RelatedPartyPayablesCurrent" name="RelatedPartyPayablesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_PercentageOfWarrantCoverageOnSecuredConvertibleNoteFinancing" name="PercentageOfWarrantCoverageOnSecuredConvertibleNoteFinancing" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_PlacementAgentWarrantsMember" name="PlacementAgentWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_SecondRepurchaseMember" name="SecondRepurchaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_IncreaseDecreaseInAccruedInterestPayable" name="IncreaseDecreaseInAccruedInterestPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
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  <xsd:element id="asti_AgreementEnteredDate" name="AgreementEnteredDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_DawsonJamesMember" name="DawsonJamesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_AdjustmentsToAdditionalPaidInCapitalWarrantIssuedIssuanceCosts" name="AdjustmentsToAdditionalPaidInCapitalWarrantIssuedIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_AugustTwentyTwentyFourStockOptionsMember" name="AugustTwentyTwentyFourStockOptionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_ScheduleOfAssetsAndLiabilitiesRelatedToLeaseTableTextBlock" name="ScheduleOfAssetsAndLiabilitiesRelatedToLeaseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_AdjustedNumberOfWarrants" name="AdjustedNumberOfWarrants" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_JointVentureMember" name="JointVentureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PreferredStockDividendRateIncreasePercentage" name="PreferredStockDividendRateIncreasePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_MilestonesReceivable" name="MilestonesReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_PaymentOfAdditionalInvestmentInInstallment" name="PaymentOfAdditionalInvestmentInInstallment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_LegalFeesAndInvestmentBankExpenses" name="LegalFeesAndInvestmentBankExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PreferredStockConversionRequiredCommonSharePrice" name="PreferredStockConversionRequiredCommonSharePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_WarrantAndStockPurchasePricePerShare" name="WarrantAndStockPurchasePricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_EngagementAgreementMember" name="EngagementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_AccruedandUnpaidDividends" name="AccruedandUnpaidDividends" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_ConversionOfStockToEquityAmount" name="ConversionOfStockToEquityAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_SecuritiesPurchaseAgreementMember" name="SecuritiesPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_FirstRepurchaseMember" name="FirstRepurchaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PercentageOfAdditionalPlacementAgentWarrantsIssuedUponExerciseOfWarrants" name="PercentageOfAdditionalPlacementAgentWarrantsIssuedUponExerciseOfWarrants" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_ATMAgreementMember" name="ATMAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_InterestExpenseExcludingWarrantLiability" name="InterestExpenseExcludingWarrantLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_GovernmentResearchAndDevelopmentMember" name="GovernmentResearchAndDevelopmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_TubesolarAGMember" name="TubesolarAGMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_BridgeLoanNetOfDiscount" name="BridgeLoanNetOfDiscount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_SummaryOfBridgeLoanTableTextBlock" name="SummaryOfBridgeLoanTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_LiquidityAndContinuedOperationsAbstract" name="LiquidityAndContinuedOperationsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_NumberOfInstitutionalInvestors" name="NumberOfInstitutionalInvestors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_OfferingSharesOfCommonStockWarrantToPurchase" name="OfferingSharesOfCommonStockWarrantToPurchase" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_ManufacturingMachineryAndEquipmentInProgressMember" name="ManufacturingMachineryAndEquipmentInProgressMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_IncreaseDecreaseInAccountsPayableExcludingRelatedParty" name="IncreaseDecreaseInAccountsPayableExcludingRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_SeriesOneCPreferredStockTextBlock" name="SeriesOneCPreferredStockTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_SecuritiesPurchaseContractMember" name="SecuritiesPurchaseContractMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PhotovoltaicThinFilmSolarCellsMember" name="PhotovoltaicThinFilmSolarCellsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_DebtCurrentAndNoncurrent" name="DebtCurrentAndNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_StockIssuedDuringPeriodShareOfCommonStock" name="StockIssuedDuringPeriodShareOfCommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_PercentageOfWarrantsInvestorsAgreeToConveyAssignAndTransfer" name="PercentageOfWarrantsInvestorsAgreeToConveyAssignAndTransfer" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_PercentageOfSecuritiesHeldByInsiders" name="PercentageOfSecuritiesHeldByInsiders" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_PaymentOfCashPayable" name="PaymentOfCashPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_ProductRevenueRecognized" name="ProductRevenueRecognized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_ConversionsPayable" name="ConversionsPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_LeaseCommencementDate" name="LeaseCommencementDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_AdjustmentsToAdditionalPaidInCapitalWarrantRepurchased" name="AdjustmentsToAdditionalPaidInCapitalWarrantRepurchased" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_AggregatePurchasePriceForRemainingWarrants" name="AggregatePurchasePriceForRemainingWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_StockIssuedForWarrantSettlement" name="StockIssuedForWarrantSettlement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_MaximumOutstandingSharesOwnedPercentage" name="MaximumOutstandingSharesOwnedPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_AmountAllocatedToCommonStockOrPrefundedWarrantsAndCommonStockWarrants" name="AmountAllocatedToCommonStockOrPrefundedWarrantsAndCommonStockWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_PlacementAgentAgreementMember" name="PlacementAgentAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PreferredStockDividendIssuanceTerm" name="PreferredStockDividendIssuanceTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_SecuredConvertibleNoteFinancing" name="SecuredConvertibleNoteFinancing" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_PreferredStockConversionRequiredCommonSharePriceTerm" name="PreferredStockConversionRequiredCommonSharePriceTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_AdjustedPurchaseOfCommonStockExercisePrice" name="AdjustedPurchaseOfCommonStockExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_FleurCapitalPteLtdMember" name="FleurCapitalPteLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_StockIssuedDuringPeriodSharesNewIssuesPerOfferingUnit" name="StockIssuedDuringPeriodSharesNewIssuesPerOfferingUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_Other" name="Other" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_PreferredStockConversionRequiredCommonShareValue" name="PreferredStockConversionRequiredCommonShareValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_TwoThousandTwentySixSeriesAWarrantsMember" name="TwoThousandTwentySixSeriesAWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_FlisomAgMember" name="FlisomAgMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PriorNoticePeriodNumberOfDays" name="PriorNoticePeriodNumberOfDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_TwoThousandTwentySixPIPEPre-FundedWarrantsMember" name="TwoThousandTwentySixPIPEPre-FundedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_ExercisePriceTwoPointFiveZeroMember" name="ExercisePriceTwoPointFiveZeroMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_CommitmentsAndContingenciesLineItems" name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_CashPayable" name="CashPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_ClassOfWarrantOrRightIssuedDuringPeriod" name="ClassOfWarrantOrRightIssuedDuringPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_TwoThousandTwentySixRegistrationRightsAgreementMember" name="TwoThousandTwentySixRegistrationRightsAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_BDOneExchangeAgreementMember" name="BDOneExchangeAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_AdjustmentsToAdditionalPaidInCapitalPrefundedWarrantIssued" name="AdjustmentsToAdditionalPaidInCapitalPrefundedWarrantIssued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_PotentialEarningsFromNonRecurringEngineeringContractFees" name="PotentialEarningsFromNonRecurringEngineeringContractFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_ExercisePriceTwoPointFourThreeSevenFiveMember" name="ExercisePriceTwoPointFourThreeSevenFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionShares" name="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_ManufacturingFacilityLandlordMember" name="ManufacturingFacilityLandlordMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_SeriesAWarrantsMember" name="SeriesAWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PercentageOfConversionPriceToRedeemPreferredStock" name="PercentageOfConversionPriceToRedeemPreferredStock" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_OneThirdMember" name="OneThirdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_ForgivenessOfPayablesToRelatedParty" name="ForgivenessOfPayablesToRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_NumberOfDaysToGetTheRegistrationStatementEffected" name="NumberOfDaysToGetTheRegistrationStatementEffected" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_MilestoneAndEngineeringArrangementMember" name="MilestoneAndEngineeringArrangementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_NotesPayableTermination" name="NotesPayableTermination" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_ExercisePriceTwoPointZeroZeroMember" name="ExercisePriceTwoPointZeroZeroMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_StockIssuedDuringPeriodSharesOnAtmFacility" name="StockIssuedDuringPeriodSharesOnAtmFacility" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_NotePayableExcludingConvertibleNoteCurrent" name="NotePayableExcludingConvertibleNoteCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_L1CapitalGlobalOpportunitiesMasterFundLtdMember" name="L1CapitalGlobalOpportunitiesMasterFundLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_SeriesOneCPreferredStockMember" name="SeriesOneCPreferredStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PurchasePriceOfSharesWithAccompanyingWarrants" name="PurchasePriceOfSharesWithAccompanyingWarrants" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_RegistrationRightsAgreementDescription" name="RegistrationRightsAgreementDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_ExercisePriceFivePointFiveZeroMember" name="ExercisePriceFivePointFiveZeroMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PrefundedWarrantsMember" name="PrefundedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_WarrantsPricePerShare" name="WarrantsPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_DebtInstrumentConversionPayableAmount" name="DebtInstrumentConversionPayableAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_StockIssuedDuringPeriodValueOfCommonStock" name="StockIssuedDuringPeriodValueOfCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_SeriesOneBPreferredStockTextBlock" name="SeriesOneBPreferredStockTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_ConversionPricePercentage" name="ConversionPricePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_SaleOfStockLockUpPeriod" name="SaleOfStockLockUpPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_StockIssuedDuringPeriodValueOnAtmFacility" name="StockIssuedDuringPeriodValueOnAtmFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_PercentageOfCommissionOnWarrantExercises" name="PercentageOfCommissionOnWarrantExercises" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_DebtInstrumentPrincipalRollForward" name="DebtInstrumentPrincipalRollForward" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_LossContingencyCommonStockWarrant" name="LossContingencyCommonStockWarrant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_RepaymentsOfConvertibleNotesCashPayableAndOtherPayable" name="RepaymentsOfConvertibleNotesCashPayableAndOtherPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_WarrantSettlementAmount" name="WarrantSettlementAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_TwoThousandTwentySixPIPEWarrantsMember" name="TwoThousandTwentySixPIPEWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_SeriesAWarrantInputsMember" name="SeriesAWarrantInputsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_ConversionsPayableCurrent" name="ConversionsPayableCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_SabbyMember" name="SabbyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_OfferingMember" name="OfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_LeaseInitialPayment" name="LeaseInitialPayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_ExerciseOfPreFundedWarrants" name="ExerciseOfPreFundedWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_AdjustmentsToInventoryReserveExpense" name="AdjustmentsToInventoryReserveExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_PotentialMilestoneEarningsFromEngineeringContractCosts" name="PotentialMilestoneEarningsFromEngineeringContractCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_OperatingLeaseAssetAmortization" name="OperatingLeaseAssetAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_BridgeNewLoans" name="BridgeNewLoans" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_FormerPresidentAndChiefExecutiveOfficerMember" name="FormerPresidentAndChiefExecutiveOfficerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_AdvisoryBoardMember" name="AdvisoryBoardMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_AdjustmentsToAdditionalPaidInCapitalWarrantSettlement" name="AdjustmentsToAdditionalPaidInCapitalWarrantSettlement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_StockIssuedForServices" name="StockIssuedForServices" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_HCWainwrightAndCoMember" name="HCWainwrightAndCoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_WorkingCapitalDeficit" name="WorkingCapitalDeficit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_ClassOfWarrantOrRightNumberOfSecuritiesExercisedByWarrantsOrRights" name="ClassOfWarrantOrRightNumberOfSecuritiesExercisedByWarrantsOrRights" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_PublicOfferingPricePercentage" name="PublicOfferingPricePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_WarrantRepurchaseAgreementsMember" name="WarrantRepurchaseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_AccruedInterestCurrent" name="AccruedInterestCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_PreferredStockDividendMakeWholeDividendRatetoMarketValue" name="PreferredStockDividendMakeWholeDividendRatetoMarketValue" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_LetterAgreementMember" name="LetterAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_RightOfUseAssetsAcquiredThroughOperatingLeaseLiabilities" name="RightOfUseAssetsAcquiredThroughOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_WorkingCapital" name="WorkingCapital" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_MilestoneArrangementMember" name="MilestoneArrangementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_WainwrightEngagementLetterMember" name="WainwrightEngagementLetterMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_DebtInstrumentConvertibleThresholdPercentageOfStockPrice" name="DebtInstrumentConvertibleThresholdPercentageOfStockPrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_PaymentTermsForPlacementAgentCompensation" name="PaymentTermsForPlacementAgentCompensation" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_PreferredStockRedemptionTermRequiredMakeWholeDividend" name="PreferredStockRedemptionTermRequiredMakeWholeDividend" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_Loan2Member" name="Loan2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_WarrantsWereExercisedIntoCommonStock" name="WarrantsWereExercisedIntoCommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_PreFundedWarrantsWereExercisedIntoCommonStock" name="PreFundedWarrantsWereExercisedIntoCommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_RepurchaseAndCancelOfWarrants" name="RepurchaseAndCancelOfWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_LongTermSupplyAndJointDevelopmentAgreementMember" name="LongTermSupplyAndJointDevelopmentAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_JuneTwentyTwentyFiveStockOptionsMember" name="JuneTwentyTwentyFiveStockOptionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_MilestoneAndEngineeringMember" name="MilestoneAndEngineeringMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_NumberOfDaysToGetTheRegistrationStatementEffectiveAfterFullReviewBySEC" name="NumberOfDaysToGetTheRegistrationStatementEffectiveAfterFullReviewBySEC" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_OfferingSharesOfCommonStockUnderAtTheMarketOfferingProgram" name="OfferingSharesOfCommonStockUnderAtTheMarketOfferingProgram" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_LiquidityAndContinuedOperationsTextBlock" name="LiquidityAndContinuedOperationsTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_NumberOfDaysToRegisterStocksOrWarrants" name="NumberOfDaysToRegisterStocksOrWarrants" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_NetProceedsFromIssuanceOrSaleOfEquity" name="NetProceedsFromIssuanceOrSaleOfEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_TwentyTwentySixPIPEPurchaseAgreementMember" name="TwentyTwentySixPIPEPurchaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_SeriesICPreferredStockMember" name="SeriesICPreferredStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PercentageOfRentIncreaseInAnnualRate" name="PercentageOfRentIncreaseInAnnualRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_NonRecurringEngineeringFeesReceivable" name="NonRecurringEngineeringFeesReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_ThreeLowestVolumeWeightedAveragePriceOfCommonStockMember" name="ThreeLowestVolumeWeightedAveragePriceOfCommonStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PercentageOfSecuritiesPurchased" name="PercentageOfSecuritiesPurchased" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_FiveMostRecentDailyVolumeWeightedAveragePriceOfCommonStockMember" name="FiveMostRecentDailyVolumeWeightedAveragePriceOfCommonStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_NumberOfRentableSquareFeetOfBuilding" name="NumberOfRentableSquareFeetOfBuilding" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_StatedValuePercentage" name="StatedValuePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_SeparationAgreementMember" name="SeparationAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_NumberOfDaysToFileRegistrationStatement" name="NumberOfDaysToFileRegistrationStatement" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_ExerciseOfWarrantsAmount" name="ExerciseOfWarrantsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_StockIssuedDuringPeriodValueIssuedToSettleLiabilities" name="StockIssuedDuringPeriodValueIssuedToSettleLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_CustomerOneMember" name="CustomerOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PublicOfferingMember" name="PublicOfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_LucroMember" name="LucroMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_OfferingExpenses" name="OfferingExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asti_PrefundedWarrantsPricePerShare" name="PrefundedWarrantsPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_PercentageOfSecuritiesPurchasedByOfficersDirectorsAndAdvisoryBoardMembers" name="PercentageOfSecuritiesPurchasedByOfficersDirectorsAndAdvisoryBoardMembers" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_NotePayableConversionMember" name="NotePayableConversionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_PreferredStockStatedValue" name="PreferredStockStatedValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_PercentageOfSaleOfCommonStockCommissionOnAggregateGrossProceeds" name="PercentageOfSaleOfCommonStockCommissionOnAggregateGrossProceeds" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asti_StockIssuedDuringPeriodSharesIssuedToSettleLiabilities" name="StockIssuedDuringPeriodSharesIssuedToSettleLiabilities" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_CommonStockNumberOfVotesPerShare" name="CommonStockNumberOfVotesPerShare" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asti_AdditionsOfDeferredRevenue" name="AdditionsOfDeferredRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asti_ATMExceptionMember" name="ATMExceptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_ATMFacilityMember" name="ATMFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asti_EngineeringRevenueRecognized" name="EngineeringRevenueRecognized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
</xsd:schema>
