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Net Loss Per Share Attributable to Common Stockholders - Schedule of Diluted Net Loss Attributable to Nuvve common stockholders (Details) - shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 50,156,553 | 1,515,747 | 50,156,553 | 1,515,747
Stock options issued and outstanding |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 5,902 | 6,834 | 5,902 | 6,834
Nonvested restricted stock issued and outstanding |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 0 | 0 | 0 | 0
Public warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 7,188 | 7,188 | 7,188 | 7,188
Private warrants - February 2020 |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 341 | 341 | 341 | 341
Private Pre-Funded Warrants - July 2024 |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 0 | 30,000 | 0 | 30,000
PIPE warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 3,384 | 3,384 | 3,384 | 3,384
2022 July Institutional/Accredited Investor Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 10,000 | 10,000 | 10,000 | 10,000
Underwriter Warrants - February 2024 offering |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 25,500 | 48,000 | 25,500 | 48,000
2024 February Institutional/Accredited Investor Warrants - series A |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 480,000 | 480,000 | 480,000 | 480,000
2024 February Institutional/Accredited Investor Warrants - series B |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 0 | 450,000 | 0 | 450,000
2024 February Institutional/Accredited Investor Warrants - series C |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 30,000 | 480,000 | 30,000 | 480,000
2024 October Institutional/Accredited Investor Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 1,623,501 | 0 | 1,623,501 | 0
2024 December Institutional/Accredited Investor Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 277,780 | 0 | 277,780 | 0
2025 March Institutional/Accredited Investor Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 6,483,939 | 0 | 6,483,939 | 0
2025 April Institutional/Accredited Investor Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 4,980,253 | 0 | 4,980,253 | 0
2025 May Institutional/Accredited Investor Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 24,102,223 | 0 | 24,102,223 | 0
2025 July Institutional/Accredited Investor Pre-funded Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 477,145 | 0 | 477,145 | 0
2025 September Institutional/Accredited Investor Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 649,393 | 0 | 649,393 | 0
Warrants - May 7, 2025 - 1st Tranche |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 9,000,000 | 0 | 9,000,000 | 0
Warrants - May 7, 2025 - 2nd Tranche |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from the computation of earnings per share (in shares) | 2,000,004 | 0 | 2,000,004 | 0

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