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  <xs:element name="SettlementOfMarch2026BridgeNoteThroughTheIssuanceOfCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_SettlementOfMarch2026BridgeNoteThroughTheIssuanceOfCommonStock"/>
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  <xs:element name="AccountingPronouncementsNotYetAdoptedPolicyTextBlockPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_AccountingPronouncementsNotYetAdoptedPolicyTextBlockPolicyTextBlock"/>
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  <xs:element name="FairValueMeasurementsScheduleofFinancialAssetsandLiabilitiesthatareMeasuredatFairValueonaRecurringBasisDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_FairValueMeasurementsScheduleofFinancialAssetsandLiabilitiesthatareMeasuredatFairValueonaRecurringBasisDetailsLineItems"/>
  <xs:element name="FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarningsExtinguishments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarningsExtinguishments"/>
  <xs:element name="FairValueMeasurementsScheduleofFinancialLiabilitiesthatarenotMeasuredatFairValueDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_FairValueMeasurementsScheduleofFinancialLiabilitiesthatarenotMeasuredatFairValueDetailsTable"/>
  <xs:element name="PrepaidSalesCommissions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_PrepaidSalesCommissions"/>
  <xs:element name="CostsToObtainContractsAndCostsToFulfillContracts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_CostsToObtainContractsAndCostsToFulfillContracts"/>
  <xs:element name="LegalAccruals" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_LegalAccruals"/>
  <xs:element name="InvestorFinancingDepositWithRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_InvestorFinancingDepositWithRelatedParty"/>
  <xs:element name="GoodwillBeforeAccumulatedImpairmentLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_GoodwillBeforeAccumulatedImpairmentLoss"/>
  <xs:element name="BorrowingsandDerivativeLiabilitiesScheduleofBorrowingsandDerivativeLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_BorrowingsandDerivativeLiabilitiesScheduleofBorrowingsandDerivativeLiabilitiesDetailsTable"/>
  <xs:element name="BorrowingsandDerivativeLiabilitiesScheduleofBorrowingsandDerivativeLiabilitiesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_BorrowingsandDerivativeLiabilitiesScheduleofBorrowingsandDerivativeLiabilitiesDetailsLineItems"/>
  <xs:element name="OtherNonOperatingIncomeNetScheduleofOtherNonOperatingIncomeNetDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_OtherNonOperatingIncomeNetScheduleofOtherNonOperatingIncomeNetDetailsTable"/>
  <xs:element name="GainOnRemeasurementOfDerivativeLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_GainOnRemeasurementOfDerivativeLiabilities"/>
  <xs:element name="ChangeInFairValueOfForwardPurchaseAgreementLiabilitie" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ChangeInFairValueOfForwardPurchaseAgreementLiabilitie"/>
  <xs:element name="ChangeInFairValueOfSAFEAgreementWithRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ChangeInFairValueOfSAFEAgreementWithRelatedParty"/>
  <xs:element name="ChangeInFairValueOfFACTPublicPrivatePlacementAndWorkingCapitalWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ChangeInFairValueOfFACTPublicPrivatePlacementAndWorkingCapitalWarrants"/>
  <xs:element name="ChangeInFairValueOfNotesValuedAtFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ChangeInFairValueOfNotesValuedAtFairValue"/>
  <xs:element name="ChangeInFairValueOfDeferredSunderConsiderationWithRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ChangeInFairValueOfDeferredSunderConsiderationWithRelatedParty"/>
  <xs:element name="ChangeInFairValueOfDeferredAmbiaConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ChangeInFairValueOfDeferredAmbiaConsideration"/>
  <xs:element name="ChangeInFairValueOfDeferredCobaltConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ChangeInFairValueOfDeferredCobaltConsideration"/>
  <xs:element name="DebtRestructuringTransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_DebtRestructuringTransactionCosts"/>
  <xs:element name="ExtinguishmentOfDebtWithRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_ExtinguishmentOfDebtWithRelatedParty"/>
  <xs:element name="LossOnDiscontinuedSolariaBusinessAndOtherNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_LossOnDiscontinuedSolariaBusinessAndOtherNet"/>
  <xs:element name="StockIssuedDuringEmployeeStockPurchasePlan" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_StockIssuedDuringEmployeeStockPurchasePlan"/>
  <xs:element name="StockOptionsAndRestrictedStockUnitsIssuedAndOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_StockOptionsAndRestrictedStockUnitsIssuedAndOutstanding"/>
  <xs:element name="StockOptionsAndRestrictedStockUnitsAuthorizedForFutureIssuance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_StockOptionsAndRestrictedStockUnitsAuthorizedForFutureIssuance"/>
  <xs:element name="SAFEAgreementinDollars" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_SAFEAgreementinDollars"/>
  <xs:element name="ForwardPurchaseAgreementsinDollars" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_ForwardPurchaseAgreementsinDollars"/>
  <xs:element name="DeferredPurchasePriceConsideration" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_DeferredPurchasePriceConsideration"/>
  <xs:element name="CommonStockandCommonStockWarrantsScheduleofCommonStockforOutstandingWarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_CommonStockandCommonStockWarrantsScheduleofCommonStockforOutstandingWarrantsDetailsTable"/>
  <xs:element name="CommonStockandCommonStockWarrantsScheduleofCommonStockforOutstandingWarrantsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CommonStockandCommonStockWarrantsScheduleofCommonStockforOutstandingWarrantsDetailsLineItems"/>
  <xs:element name="LiabilityClassifiedWarrantsPotentialSharesOfCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LiabilityClassifiedWarrantsPotentialSharesOfCommonStock"/>
  <xs:element name="LiabilityClassifiedWarrantsExercisePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LiabilityClassifiedWarrantsExercisePricePerShare"/>
  <xs:element name="LiabilityClassifiedWarrantsExpirationDate" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LiabilityClassifiedWarrantsExpirationDate"/>
  <xs:element name="EquityClassifiedWarrantsPotentialSharesOfCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_EquityClassifiedWarrantsPotentialSharesOfCommonStock"/>
  <xs:element name="EquityClassifiedWarrantsExercisePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_EquityClassifiedWarrantsExercisePricePerShare"/>
  <xs:element name="EquityClassifiedWarrantsExpirationDate" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_EquityClassifiedWarrantsExpirationDate"/>
  <xs:element name="TotalPotentialSharesOfCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TotalPotentialSharesOfCommonStock"/>
  <xs:element name="StockBasedCompensationScheduleofStockOptionActivityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_StockBasedCompensationScheduleofStockOptionActivityDetailsTable"/>
  <xs:element name="StockBasedCompensationScheduleofRSUActivityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_StockBasedCompensationScheduleofRSUActivityDetailsTable"/>
  <xs:element name="StockBasedCompensationScheduleofStatementsofOperationsandComprehensiveLossDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_StockBasedCompensationScheduleofStatementsofOperationsandComprehensiveLossDetailsTable"/>
  <xs:element name="AllocatedStockbasedCompensationExpenseFromContinuingOperations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_AllocatedStockbasedCompensationExpenseFromContinuingOperations"/>
  <xs:element name="BasicandDilutedNetIncomePerShareScheduleofBasicandDilutedNetIncomePerShareAttributabletoCommonStockholdersDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_BasicandDilutedNetIncomePerShareScheduleofBasicandDilutedNetIncomePerShareAttributabletoCommonStockholdersDetailsTable"/>
  <xs:element name="BasicandDilutedNetIncomePerShareScheduleofBasicandDilutedNetIncomePerShareAttributabletoCommonStockholdersDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_BasicandDilutedNetIncomePerShareScheduleofBasicandDilutedNetIncomePerShareAttributabletoCommonStockholdersDetailsLineItems"/>
  <xs:element name="SegmentInformationScheduleofInformationbySegmentDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_SegmentInformationScheduleofInformationbySegmentDetailsTable"/>
  <xs:element name="SellingAndMarketingExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_SellingAndMarketingExpenses"/>
  <xs:element name="CostOfRevenueDepreciationAndAmortization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_CostOfRevenueDepreciationAndAmortization"/>
  <xs:element name="OrganizationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_OrganizationDetailsTable"/>
  <xs:element name="BasisofPresentationandSummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_BasisofPresentationandSummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="RecognizedIncrementalRevenue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_RecognizedIncrementalRevenue"/>
  <xs:element name="DeferredCommissions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_DeferredCommissions"/>
  <xs:element name="BusinessCombinationsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_BusinessCombinationsDetailsTable"/>
  <xs:element name="BusinessCombinationOfOutstandingShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_BusinessCombinationOfOutstandingShares"/>
  <xs:element name="BusinessCombinationRestrictedStockUnitsIsConsideredCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_BusinessCombinationRestrictedStockUnitsIsConsideredCompensation"/>
  <xs:element name="BusinessDeferredConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_BusinessDeferredConsideration"/>
  <xs:element name="FairValueSharesOfCommonStockIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_FairValueSharesOfCommonStockIssued"/>
  <xs:element name="PercentageOfRoyalty" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfRoyalty"/>
  <xs:element name="AnnualRentalGrowthRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_AnnualRentalGrowthRate"/>
  <xs:element name="DiscountRateOfMarketParticipantReturnExpectationsAndLeaseholdspecificRisks" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_DiscountRateOfMarketParticipantReturnExpectationsAndLeaseholdspecificRisks"/>
  <xs:element name="BusinessCombinationConsiderationOfPrincipalAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_BusinessCombinationConsiderationOfPrincipalAmount"/>
  <xs:element name="NumberOfTradingDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NumberOfTradingDays"/>
  <xs:element name="FairValueOfDeferredConsiderationShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_FairValueOfDeferredConsiderationShares"/>
  <xs:element name="SeniorNotesRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeniorNotesRate"/>
  <xs:element name="PercentageOfConvertibleSeniorSecuredNotes" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfConvertibleSeniorSecuredNotes"/>
  <xs:element name="PercentageOfNoteBearsInterestPerAnnum" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfNoteBearsInterestPerAnnum"/>
  <xs:element name="PercentageOfIncreasingPerAnnum" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfIncreasingPerAnnum"/>
  <xs:element name="SalesReduceRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SalesReduceRate"/>
  <xs:element name="TradingVolumeWeightedAveragePricePeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TradingVolumeWeightedAveragePricePeriod"/>
  <xs:element name="DeferredAmbiaConsiderationSharesIssuable" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_DeferredAmbiaConsiderationSharesIssuable"/>
  <xs:element name="DeferredConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_DeferredConsideration"/>
  <xs:element name="CommonStockClosingPrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CommonStockClosingPrice"/>
  <xs:element name="ManagementEstimatesSalesPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ManagementEstimatesSalesPercentage"/>
  <xs:element name="FairValueMeasurementsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_FairValueMeasurementsDetailsTable"/>
  <xs:element name="DeferredConsiderationSharesMeasurementInput" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_DeferredConsiderationSharesMeasurementInput"/>
  <xs:element name="SupplementalBalanceSheetInformationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_SupplementalBalanceSheetInformationDetailsTable"/>
  <xs:element name="AccruedInterestDueToRelatedParties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_AccruedInterestDueToRelatedParties"/>
  <xs:element name="GoodwillandOtherIntangibleAssetsNetDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_GoodwillandOtherIntangibleAssetsNetDetailsTable"/>
  <xs:element name="SAFEAgreementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_SAFEAgreementDetailsTable"/>
  <xs:element name="SimpleAgreementForFutureEquityTermsAndConditionsDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SimpleAgreementForFutureEquityTermsAndConditionsDescription"/>
  <xs:element name="BorrowingsandDerivativeLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_BorrowingsandDerivativeLiabilitiesDetailsTable"/>
  <xs:element name="PercentageOfSeniorNotes" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfSeniorNotes"/>
  <xs:element name="PercentageOfPrincipalAmountOfOutstanding" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfPrincipalAmountOfOutstanding"/>
  <xs:element name="RemainingPrincipleBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_RemainingPrincipleBalance"/>
  <xs:element name="TrancheFundedDiscountRatePercent" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TrancheFundedDiscountRatePercent"/>
  <xs:element name="CashPortionOfCommitmentFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_CashPortionOfCommitmentFee"/>
  <xs:element name="commitmentShareFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_commitmentShareFairValue"/>
  <xs:element name="FairValueMeasurementInitialRecognition" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_FairValueMeasurementInitialRecognition"/>
  <xs:element name="FairValueMeasurement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_FairValueMeasurement"/>
  <xs:element name="PercentageOfVolumeWeightedAveragePrice" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfVolumeWeightedAveragePrice"/>
  <xs:element name="PercentageOfPremiumOfPrincipalAmount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfPremiumOfPrincipalAmount"/>
  <xs:element name="PercentageOfSeniorSecuredNotes" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfSeniorSecuredNotes"/>
  <xs:element name="PercentageOfAcquisitionMembershipInterest" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfAcquisitionMembershipInterest"/>
  <xs:element name="IncreasingPerAnnum" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_IncreasingPerAnnum"/>
  <xs:element name="AnnualInterestRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_AnnualInterestRate"/>
  <xs:element name="PercentageOfInterestRatePrimePlus" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PercentageOfInterestRatePrimePlus"/>
  <xs:element name="InterestCostsContingentCapitalized" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="spwr_InterestCostsContingentCapitalized"/>
  <xs:element name="AnnualCouponInterestRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_AnnualCouponInterestRate"/>
  <xs:element name="RateOfSeniorUnsecuredConvertibleNotes" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RateOfSeniorUnsecuredConvertibleNotes"/>
  <xs:element name="RateOfSeniorNotesIssued" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RateOfSeniorNotesIssued"/>
  <xs:element name="RateOfHoldersSeniorNotes" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RateOfHoldersSeniorNotes"/>
  <xs:element name="RateOfSeniorNotesDuePayable" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RateOfSeniorNotesDuePayable"/>
  <xs:element name="RateOfSeniorNotesConvertibleIntoShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RateOfSeniorNotesConvertibleIntoShares"/>
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  <xs:element name="SubsidiariesIndemnityObligations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_SubsidiariesIndemnityObligations"/>
  <xs:element name="CommonStockandCommonStockWarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_CommonStockandCommonStockWarrantsDetailsTable"/>
  <xs:element name="CommonStockOutstandingPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CommonStockOutstandingPercentage"/>
  <xs:element name="StockBasedCompensationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_StockBasedCompensationDetailsTable"/>
  <xs:element name="BasicandDilutedNetIncomePerShareDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_BasicandDilutedNetIncomePerShareDetailsTable"/>
  <xs:element name="SegmentInformationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_SegmentInformationDetailsTable"/>
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  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="spwr_RelatedPartyTransactionsDetailsTable"/>
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  <xs:element name="PaymentsForCashAmortization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="spwr_PaymentsForCashAmortization"/>
  <xs:element name="MinimumBidPrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="spwr_MinimumBidPrice"/>
  <xs:element name="ConsecutiveBusinessDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ConsecutiveBusinessDays"/>
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  <xs:element name="ARSellerNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ARSellerNoteMember"/>
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  <xs:element name="AmbiaEnergyLLCAcquisitionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_AmbiaEnergyLLCAcquisitionMember"/>
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  <xs:element name="AmendmentToSellerNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_AmendmentToSellerNoteMember"/>
  <xs:element name="April2026NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_April2026NotesMember"/>
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  <xs:element name="BuildingLeaseIntangibleAssetMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_BuildingLeaseIntangibleAssetMember"/>
  <xs:element name="CPPNotePurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CPPNotePurchaseAgreementMember"/>
  <xs:element name="CantorWarrantMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CantorWarrantMember"/>
  <xs:element name="CarlyleMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CarlyleMember"/>
  <xs:element name="CobaltLoanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CobaltLoanMember"/>
  <xs:element name="CobaltPowerSystemsIncMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CobaltPowerSystemsIncMember"/>
  <xs:element name="CommonStockParValue00001PerShareMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CommonStockParValue00001PerShareMember"/>
  <xs:element name="CommonStockPurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_CommonStockPurchaseAgreementMember"/>
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  <xs:element name="ConvertibleJanuary2026NoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ConvertibleJanuary2026NoteMember"/>
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  <xs:element name="ConvertibleSeptember2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ConvertibleSeptember2024NotesMember"/>
  <xs:element name="ConvertibleSeptember2025NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ConvertibleSeptember2025NotesMember"/>
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  <xs:element name="DeferredConsiderationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_DeferredConsiderationMember"/>
  <xs:element name="DeferredConsiderationSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_DeferredConsiderationSharesMember"/>
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  <xs:element name="DevelopedTechnologyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_DevelopedTechnologyMember"/>
  <xs:element name="DollarOnePointNineMillionNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_DollarOnePointNineMillionNoteMember"/>
  <xs:element name="DollarOnePointZeroNineMillionNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_DollarOnePointZeroNineMillionNoteMember"/>
  <xs:element name="EighteenMonthAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_EighteenMonthAnniversaryMember"/>
  <xs:element name="ExchangeAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ExchangeAgreementsMember"/>
  <xs:element name="ForwardPurchaseAgreementLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ForwardPurchaseAgreementLiabilitiesMember"/>
  <xs:element name="ForwardPurchaseAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ForwardPurchaseAgreementsMember"/>
  <xs:element name="FourthSAFEMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_FourthSAFEMember"/>
  <xs:element name="HourRapidMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_HourRapidMember"/>
  <xs:element name="InterestExpensesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_InterestExpensesMember"/>
  <xs:element name="January2026NoteDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_January2026NoteDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="January2026NoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_January2026NoteMember"/>
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  <xs:element name="JanuaryTwoThousandTwentyFiveNoteDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JanuaryTwoThousandTwentyFiveNoteDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="JanuaryTwoThousandTwentySixNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JanuaryTwoThousandTwentySixNotesMember"/>
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  <xs:element name="July2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_July2024NotesMember"/>
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  <xs:element name="July2025NoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_July2025NoteRelatedPartyMember"/>
  <xs:element name="JulyTwoThousandTwentyFiveNoteDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoThousandTwentyFiveNoteDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="JulyTwoThousandTwentyFiveNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoThousandTwentyFiveNotesMember"/>
  <xs:element name="JulyTwoThousandTwentyFourNotesDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoThousandTwentyFourNotesDerivativeLiabilityMember"/>
  <xs:element name="JulyTwoThousandTwentyFourNotesDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoThousandTwentyFourNotesDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="JulyTwoZeroTwoFiveNoteDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoZeroTwoFiveNoteDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="JulyTwoZeroTwoFiveNoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoZeroTwoFiveNoteRelatedPartyMember"/>
  <xs:element name="JulyTwoZeroTwoFourNotesDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoZeroTwoFourNotesDerivativeLiabilityMember"/>
  <xs:element name="JulyTwoZeroTwoFourNotesDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoZeroTwoFourNotesDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="JulyTwoZeroTwoFourNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoZeroTwoFourNotesMember"/>
  <xs:element name="JulyTwoZeroTwoFourNotesRelatedPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_JulyTwoZeroTwoFourNotesRelatedPartiesMember"/>
  <xs:element name="LeaseIntangibleAssetMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LeaseIntangibleAssetMember"/>
  <xs:element name="LessCurrentPortionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LessCurrentPortionMember"/>
  <xs:element name="LetterAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LetterAgreementMember"/>
  <xs:element name="LoanWithRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LoanWithRelatedPartyMember"/>
  <xs:element name="LoansWithRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_LoansWithRelatedPartyMember"/>
  <xs:element name="March2026BridgeNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_March2026BridgeNoteMember"/>
  <xs:element name="MarchTwoThousandTwentySixBridgeNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MarchTwoThousandTwentySixBridgeNoteMember"/>
  <xs:element name="MarchTwoZeroTwoSixBridgeNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MarchTwoZeroTwoSixBridgeNoteMember"/>
  <xs:element name="MasseyCharitableTrustMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MasseyCharitableTrustMember"/>
  <xs:element name="May2025NoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_May2025NoteMember"/>
  <xs:element name="May2026NoteDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_May2026NoteDerivativeLiabilityMember"/>
  <xs:element name="May2026NoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_May2026NoteMember"/>
  <xs:element name="May2026NoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_May2026NoteRelatedPartyMember"/>
  <xs:element name="MayTwoThousandTwentySixNoteDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MayTwoThousandTwentySixNoteDerivativeLiabilityMember"/>
  <xs:element name="MayTwoThousandTwentySixNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MayTwoThousandTwentySixNotesMember"/>
  <xs:element name="MayTwoZeroTwoSixNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MayTwoZeroTwoSixNoteMember"/>
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  <xs:element name="MeasurementInputCouponRateMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MeasurementInputCouponRateMember"/>
  <xs:element name="MeasurementInputCreditRiskAdjustedRateMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MeasurementInputCreditRiskAdjustedRateMember"/>
  <xs:element name="MeasurementInputSimulationPeriodMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MeasurementInputSimulationPeriodMember"/>
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  <xs:element name="MeasurementInputVWAPMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MeasurementInputVWAPMember"/>
  <xs:element name="MeasurementPeriodAdjustmentsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MeasurementPeriodAdjustmentsMember"/>
  <xs:element name="MembershipInterestPurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_MembershipInterestPurchaseAgreementMember"/>
  <xs:element name="NewHomesBusinessMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NewHomesBusinessMember"/>
  <xs:element name="NewHomesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NewHomesMember"/>
  <xs:element name="NotePayableToSellerRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NotePayableToSellerRelatedPartyMember"/>
  <xs:element name="NotePurchaseAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NotePurchaseAgreementsMember"/>
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  <xs:element name="NotesPayableToSellerMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NotesPayableToSellerMember"/>
  <xs:element name="November2025NoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_November2025NoteMember"/>
  <xs:element name="November2025NoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_November2025NoteRelatedPartyMember"/>
  <xs:element name="NovemberTwoThousandTwentyFiveNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NovemberTwoThousandTwentyFiveNoteMember"/>
  <xs:element name="NovemberTwoThousandTwentyFiveNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NovemberTwoThousandTwentyFiveNotesMember"/>
  <xs:element name="NovemberTwoZeroTwoFiveNoteDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NovemberTwoZeroTwoFiveNoteDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="NovemberTwoZeroTwoFiveNoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_NovemberTwoZeroTwoFiveNoteRelatedPartyMember"/>
  <xs:element name="OneNineMillionNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_OneNineMillionNoteMember"/>
  <xs:element name="OnePointNineMillionNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_OnePointNineMillionNoteMember"/>
  <xs:element name="OtherIntangibleAssetMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_OtherIntangibleAssetMember"/>
  <xs:element name="PostClosingConsiderationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PostClosingConsiderationMember"/>
  <xs:element name="PrivatePlacementAndWorkingCapitalWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PrivatePlacementAndWorkingCapitalWarrantsMember"/>
  <xs:element name="PrivatePlacementWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PrivatePlacementWarrantsMember"/>
  <xs:element name="PrivatelyNegotiatedExchangeAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PrivatelyNegotiatedExchangeAgreementsMember"/>
  <xs:element name="PromissoryNoteCommonStockWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PromissoryNoteCommonStockWarrantsMember"/>
  <xs:element name="PromissoryNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PromissoryNotesMember"/>
  <xs:element name="ProvisionalFairValuesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ProvisionalFairValuesMember"/>
  <xs:element name="PublicWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PublicWarrantsMember"/>
  <xs:element name="PurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_PurchaseAgreementMember"/>
  <xs:element name="RedeemableWarrantsEachWholeWarrantExercisableForOneShareOfCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RedeemableWarrantsEachWholeWarrantExercisableForOneShareOfCommonStockMember"/>
  <xs:element name="ResidentialSolarInstallationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ResidentialSolarInstallationMember"/>
  <xs:element name="RestrictedCashMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RestrictedCashMember"/>
  <xs:element name="RodgersRevocableTrustMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_RodgersRevocableTrustMember"/>
  <xs:element name="SAFEAgreementWithRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SAFEAgreementWithRelatedPartyMember"/>
  <xs:element name="SAFEAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SAFEAgreementsMember"/>
  <xs:element name="SVBCommonStockWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SVBCommonStockWarrantsMember"/>
  <xs:element name="SVBCommonStockWarrantsOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SVBCommonStockWarrantsOneMember"/>
  <xs:element name="SameDaySolarMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SameDaySolarMember"/>
  <xs:element name="SecondTrancheMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SecondTrancheMember"/>
  <xs:element name="SellerNoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SellerNoteRelatedPartyMember"/>
  <xs:element name="SellerRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SellerRelatedPartyMember"/>
  <xs:element name="SeniorSecuredNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeniorSecuredNotesMember"/>
  <xs:element name="SeniorUnsecuredConvertibleNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeniorUnsecuredConvertibleNotesMember"/>
  <xs:element name="September2024NotesAndDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_September2024NotesAndDerivativeLiabilityMember"/>
  <xs:element name="September2024NotesDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_September2024NotesDerivativeLiabilityMember"/>
  <xs:element name="September2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_September2024NotesMember"/>
  <xs:element name="September2025NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_September2025NotesMember"/>
  <xs:element name="SeptemberTwoThousandTwentyFourNotesDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeptemberTwoThousandTwentyFourNotesDerivativeLiabilityMember"/>
  <xs:element name="SeptemberTwoThousandTwentyFourNotesDerivativeLiabilityRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeptemberTwoThousandTwentyFourNotesDerivativeLiabilityRelatedPartyMember"/>
  <xs:element name="SeptemberTwoThousandTwentyFourNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeptemberTwoThousandTwentyFourNotesMember"/>
  <xs:element name="SeptemberTwoZeroTwoFiveNotesDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeptemberTwoZeroTwoFiveNotesDerivativeLiabilityMember"/>
  <xs:element name="SeptemberTwoZeroTwoFiveNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeptemberTwoZeroTwoFiveNotesMember"/>
  <xs:element name="SeptemberTwoZeroTwoFourNotesDerivativeLiabilityRelatedPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeptemberTwoZeroTwoFourNotesDerivativeLiabilityRelatedPartiesMember"/>
  <xs:element name="SeptemberTwoZeroTwoFourNotesRelatedPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeptemberTwoZeroTwoFourNotesRelatedPartiesMember"/>
  <xs:element name="SeriesBWarrantsconvertedToCommonStockWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeriesBWarrantsconvertedToCommonStockWarrantsMember"/>
  <xs:element name="SeriesC1WarrantsconvertedToCommonStockWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeriesC1WarrantsconvertedToCommonStockWarrantsMember"/>
  <xs:element name="SeriesCWarrantsconvertedToCommonStockWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SeriesCWarrantsconvertedToCommonStockWarrantsMember"/>
  <xs:element name="ServiceBasedOptionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ServiceBasedOptionMember"/>
  <xs:element name="SettlementAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SettlementAgreementMember"/>
  <xs:element name="SevenPercentageSeniorUnsecuredConvertibleNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SevenPercentageSeniorUnsecuredConvertibleNotesMember"/>
  <xs:element name="SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSeptember2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSeptember2024NotesMember"/>
  <xs:element name="SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSeptember2024NotesRelatedPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSeptember2024NotesRelatedPartiesMember"/>
  <xs:element name="SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSeptember2025NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSeptember2025NotesMember"/>
  <xs:element name="SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSubtotalSeptember2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SevenPointZeroPercentageSeniorUnsecuredConvertibleNotesSubtotalSeptember2024NotesMember"/>
  <xs:element name="SharePurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SharePurchaseAgreementMember"/>
  <xs:element name="SiemensLitigationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SiemensLitigationMember"/>
  <xs:element name="SiemensMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SiemensMember"/>
  <xs:element name="SimpleAgreementsForFutureEquityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SimpleAgreementsForFutureEquityMember"/>
  <xs:element name="SixMonthAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SixMonthAnniversaryMember"/>
  <xs:element name="SolarParkKoreaCoLTDMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SolarParkKoreaCoLTDMember"/>
  <xs:element name="StandardDebtExtinguishmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_StandardDebtExtinguishmentMember"/>
  <xs:element name="StandbyEquityPurchaseAgreementAnd19MillionNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_StandbyEquityPurchaseAgreementAnd19MillionNoteMember"/>
  <xs:element name="StandbyEquityPurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_StandbyEquityPurchaseAgreementMember"/>
  <xs:element name="StockOptionsAndRSUsIssuedAndOutstandingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_StockOptionsAndRSUsIssuedAndOutstandingMember"/>
  <xs:element name="StockOptionsAndRSUsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_StockOptionsAndRSUsMember"/>
  <xs:element name="SubtotalApril2026NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SubtotalApril2026NotesMember"/>
  <xs:element name="SubtotalJulyTwoZeroTwoFourNotesDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SubtotalJulyTwoZeroTwoFourNotesDerivativeLiabilityMember"/>
  <xs:element name="SubtotalJulyTwoZeroTwoFourNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SubtotalJulyTwoZeroTwoFourNotesMember"/>
  <xs:element name="SubtotalSeptember2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SubtotalSeptember2024NotesMember"/>
  <xs:element name="SubtotalSeptemberTwoZeroTwoFourNotesDerivativeLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SubtotalSeptemberTwoZeroTwoFourNotesDerivativeLiabilityMember"/>
  <xs:element name="SunPowerAcquisitionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SunPowerAcquisitionMember"/>
  <xs:element name="SunderEnergyAcquisitionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SunderEnergyAcquisitionMember"/>
  <xs:element name="SunderEnergyLLCAcquisitionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SunderEnergyLLCAcquisitionMember"/>
  <xs:element name="SunderEnergyLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SunderEnergyLLCMember"/>
  <xs:element name="TenPointZeroPercentageSeniorConvertibleNotesApril2026NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TenPointZeroPercentageSeniorConvertibleNotesApril2026NotesMember"/>
  <xs:element name="TenPointZeroPercentageSeniorConvertibleNotesApril2026NotesRelatedPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TenPointZeroPercentageSeniorConvertibleNotesApril2026NotesRelatedPartiesMember"/>
  <xs:element name="TenPointZeroPercentageSeniorConvertibleNotesMay2026NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TenPointZeroPercentageSeniorConvertibleNotesMay2026NotesMember"/>
  <xs:element name="TenPointZeroPercentageSeniorConvertibleNotesSubtotalApril2026NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TenPointZeroPercentageSeniorConvertibleNotesSubtotalApril2026NotesMember"/>
  <xs:element name="ThirdPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ThirdPartiesMember"/>
  <xs:element name="ThirdSAFEAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ThirdSAFEAgreementMember"/>
  <xs:element name="ThirdSAFEMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ThirdSAFEMember"/>
  <xs:element name="ThreeMonthAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ThreeMonthAnniversaryMember"/>
  <xs:element name="Total100SeniorSecuredConvertibleNotesAndDerivativeLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_Total100SeniorSecuredConvertibleNotesAndDerivativeLiabilitiesMember"/>
  <xs:element name="TotalNotesPayableAndDerivativeLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TotalNotesPayableAndDerivativeLiabilitiesMember"/>
  <xs:element name="TotalOneTwoSeniorUnsecuredConvertibleNotesAndDerivativeLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TotalOneTwoSeniorUnsecuredConvertibleNotesAndDerivativeLiabilitiesMember"/>
  <xs:element name="TotalSeniorUnsecuredConvertibleNotesPayableAndDerivativeLiabilitiesNetOfCurrentPortionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TotalSeniorUnsecuredConvertibleNotesPayableAndDerivativeLiabilitiesNetOfCurrentPortionMember"/>
  <xs:element name="TotalSevenSeniorUnsecuredConvertibleNotesAndDerivativeLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TotalSevenSeniorUnsecuredConvertibleNotesAndDerivativeLiabilitiesMember"/>
  <xs:element name="TroubledDebtRestructuringMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TroubledDebtRestructuringMember"/>
  <xs:element name="TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJanuary2026NoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJanuary2026NoteRelatedPartyMember"/>
  <xs:element name="TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJuly2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJuly2024NotesMember"/>
  <xs:element name="TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJuly2024NotesRelatedPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJuly2024NotesRelatedPartiesMember"/>
  <xs:element name="TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJuly2025NoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesJuly2025NoteRelatedPartyMember"/>
  <xs:element name="TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesNovember2025NoteRelatedPartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesNovember2025NoteRelatedPartyMember"/>
  <xs:element name="TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesSubtotalJuly2024NotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelePointZeroPercentageSeniorUnsecuredConvertibleNotesSubtotalJuly2024NotesMember"/>
  <xs:element name="TwelveMonthAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelveMonthAnniversaryMember"/>
  <xs:element name="TwelvePercentageSeniorUnsecuredConvertibleNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwelvePercentageSeniorUnsecuredConvertibleNotesMember"/>
  <xs:element name="TwoZeroTwoFiveAcquisitionOfAmbiaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_TwoZeroTwoFiveAcquisitionOfAmbiaMember"/>
  <xs:element name="WarrantLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_WarrantLiabilitiesMember"/>
  <xs:element name="WhiteLionCapitalLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_WhiteLionCapitalLLCMember"/>
  <xs:element name="WorkingCapitalWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_WorkingCapitalWarrantsMember"/>
  <xs:element name="YAIIPNLTDMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_YAIIPNLTDMember"/>
  <xs:element name="OtherNonOperatingIncomeNetLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_OtherNonOperatingIncomeNetLineItems"/>
  <xs:element name="ScheduleOfTotalConsiderationIsSummarizedLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_ScheduleOfTotalConsiderationIsSummarizedLineItems"/>
  <xs:element name="SupplementalBalanceSheetInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="spwr_SupplementalBalanceSheetInformationAbstract"/>
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