The percentage of annual base rate increase.

No definition available.

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the first fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Area of a real estate property.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Amount of gain (loss) on termination of lease before expiration of lease term.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479092/842-20-40-1

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Balance Type:	credit
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- Definition

Discount rate used by lessee to determine present value of operating lease payments.

+ References

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-SubTopic 20
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-Paragraph 3
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- Definition

Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

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-Topic 842
-SubTopic 20
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Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_LeaseContractualTermAxis=ipwr_AmendedLeaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Period Type:

Note 4 - Lease (Details Textual)	3 Months Ended		6 Months Ended		9 Months Ended
Note 4 - Lease (Details Textual)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Apr. 30, 2024 USD ($) ft²	Mar. 31, 2021 ft²
Gain (Loss) on Termination of Lease					$ 524,025
Lessee, Operating Lease, Remaining Lease Term	38 months		38 months
Operating Lease, Payments	$ 30,406	$ 29,597	$ 60,811	$ 59,194
Operating Lease, Cost	$ 30,856	$ 30,856	$ 61,712	$ 61,712
Amended Lease [Member]
Area of Real Estate Property (Square Foot) \| ft²						5,775
Lessee, Operating Lease, Term of Contract (Month)						62 months
Operating Leases, Future Minimum Payments, Due In One Year						$ 118,388
Base Rent Increase, Percent, Per Year						2.75%
Lessee, Operating Lease, Discount Rate						8.50%
Office and Laboratory Space [Member]
Area of Real Estate Property (Square Foot) \| ft²							4,070