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Related Parties (Details) - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
Related Parties (Details) - USD ($)	Feb. 28, 2026	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025	Apr. 30, 2025	Apr. 23, 2025	Aug. 16, 2024
Related Party Transaction [Line Items]
Revenue		$ 1,393,120	$ 934,304
Accounts receivable, net		$ 1,275,787		$ 1,094,651
Aggregation V2G LLC
Related Party Transaction [Line Items]
Ownership percentage transferred				15.50%
Company's equity ownership, percent				49.00%
Nuvve Japan \| Aggregation V2G LLC
Related Party Transaction [Line Items]
Company's equity ownership, percent				100.00%
Series 3 J- Kiss
Related Party Transaction [Line Items]
Preferred unit, issued (in shares)		10,161		10,090
Preferred unit, outstanding (in shares)		10,161		10,090
Preferred Class A
Related Party Transaction [Line Items]
Preferred unit, issued (in shares)		4,900,000		4,900,000
Preferred unit, outstanding (in shares)		4,900,000		4,900,000
Preferred Class A \| Aggregation V2G LLC
Related Party Transaction [Line Items]
Preferred units transferred (in shares)				155
Preferred unit, outstanding (in shares)				490
Promissory Notes - August 16, 2024 \| Promissory Notes
Related Party Transaction [Line Items]
Debt instrument, face amount							$ 750,000
Repayments of debt	$ 575,811
Interest expense		$ 13,724	37,380
Promissory Notes - Fermata Energy II LLC \| Promissory Notes
Related Party Transaction [Line Items]
Debt instrument, face amount					$ 547,058	$ 547,058
Interest expense		$ 13,676	0
Gregory Poilasne and David Robson \| Promissory Notes - August 16, 2024 \| Promissory Notes
Related Party Transaction [Line Items]
Debt instrument, face amount							$ 1,500,000
Chief Executive Officer \| Series 3 J- Kiss
Related Party Transaction [Line Items]
Preferred unit, issued (in shares)		55
Chief Executive Officer \| Promissory Notes - August 16, 2024 \| Promissory Notes
Related Party Transaction [Line Items]
Funded amount		$ 610,500
Repayments of debt				$ 277,786
Interest expense				601,871
Chief Financial Officer \| Series 3 J- Kiss
Related Party Transaction [Line Items]
Preferred unit, issued (in shares)		35
Chief Financial Officer \| Promissory Notes - August 16, 2024 \| Promissory Notes
Related Party Transaction [Line Items]
Funded amount		$ 230,000
Related Party
Related Party Transaction [Line Items]
Revenue		0	$ 8,877
Accounts receivable, net		$ 0		$ 0
Related Party \| Loan Receivable Agreement
Related Party Transaction [Line Items]
Related party transaction, rate		6.00%
Related Party \| Gregory Poilasne and David Robson \| Aggregation V2G LLC
Related Party Transaction [Line Items]
Company's equity ownership, percent				15.50%
Related Party \| Chief Executive Officer
Related Party Transaction [Line Items]
Issuance of Series 3 J-Kiss units in exchange for loan receivable		$ 351,085		$ 351,085
Related Party \| Chief Financial Officer
Related Party Transaction [Line Items]
Issuance of Series 3 J-Kiss units in exchange for loan receivable		$ 223,418		$ 223,418