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Note 7 - Warrants (Details Textual) - USD ($)	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024	Nov. 30, 2019
Maximum Beneficial Ownership Percentage of Warrants	4.99%
Maximum Beneficial Ownership Percentage of Warrants Upon Investor's Election	9.99%
Warrant [Member]
Class of Warrant or Right, Outstanding (in shares)	0	342,240
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)		$ 8.9
Prefunded Warrants [Member]
Class of Warrant or Right, Outstanding (in shares)	653,827	763,827
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)	$ 0.001	$ 0.001	$ 0.001
Class of Warrant or Right Exercised in Period	110,000
Proceeds from Warrant Exercises	$ 110

X

- Definition

The number of warrants or rights exercised during period.

+ References

No definition available.

+ Details

Name:	ipwr_ClassOfWarrantOrRightExercisedInPeriod
Namespace Prefix:	ipwr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the maximum beneficial ownership percentage of warrants.

+ References

No definition available.

+ Details

Name:	ipwr_MaximumBeneficialOwnershipPercentageOfWarrants
Namespace Prefix:	ipwr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the maximum beneficial ownership percentage of warrants upon investor's election.

+ References

No definition available.

+ Details

Name:	ipwr_MaximumBeneficialOwnershipPercentageOfWarrantsUponInvestorsElection
Namespace Prefix:	ipwr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The cash inflow associated with the amount received from holders exercising their stock warrants.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-14

+ Details

Name:	us-gaap_ProceedsFromWarrantExercises
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=us-gaap_WarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=ipwr_PrefundedWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: