v3.26.1
Related Parties (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Jul. 31, 2026
Mar. 31, 2026
Apr. 30, 2025
Apr. 23, 2025
Aug. 16, 2024
Related Party Transaction [Line Items]                      
Revenue   $ 1,226,726 $ 332,989 $ 2,619,846 $ 1,245,454            
Accounts receivable, net   $ 712,863   $ 712,863   $ 1,094,651          
Aggregation V2G LLC                      
Related Party Transaction [Line Items]                      
Ownership percentage transferred           15.50%          
Company's equity ownership, percent   49.00%   49.00%   49.00%          
Nuvve Japan | Aggregation V2G LLC                      
Related Party Transaction [Line Items]                      
Company's equity ownership, percent           100.00%          
Preferred Class A Units                      
Related Party Transaction [Line Items]                      
Preferred unit, outstanding (in shares)   4,900,000   4,900,000   4,900,000          
Preferred unit, issued (in shares)   4,900,000   4,900,000   4,900,000          
Preferred Class A Units | Aggregation V2G LLC                      
Related Party Transaction [Line Items]                      
Preferred units transferred (in shares)           155          
Preferred unit, outstanding (in shares)           490          
J-Kiss Units                      
Related Party Transaction [Line Items]                      
Preferred unit, outstanding (in shares)   10,201   10,201   10,090          
Preferred unit, issued (in shares)   10,201   10,201   10,090          
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   $ 0 37,806 $ 13,724 75,186            
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 10,181 $ 27,352 10,181            
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 | J-Kiss Units                      
Related Party Transaction [Line Items]                      
Preferred unit, issued (in shares)   55   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 | J-Kiss Units                      
Related Party Transaction [Line Items]                      
Preferred unit, issued (in shares)   35   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 $ 9,605 $ 0 $ 18,482            
Accounts receivable, net   $ 0   $ 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 | Subsequent Event                      
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