v3.26.1
Subsequent Events (Details)
$ / shares in Units, € in Thousands, RON in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
May 11, 2027
USD ($)
Jul. 06, 2026
Jun. 24, 2026
$ / shares
shares
Jun. 23, 2026
Jun. 22, 2026
EUR (€)
MW
Jun. 22, 2026
RON
Jun. 19, 2026
USD ($)
Dec. 15, 2025
Dec. 11, 2025
Oct. 06, 2025
Apr. 30, 2026
USD ($)
shares
Mar. 31, 2026
USD ($)
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
Jun. 12, 2026
USD ($)
May 12, 2026
$ / shares
shares
Dec. 29, 2025
$ / shares
Subsequent Event [Line Items]                                
Common stock par value (in dollars per share)                       $ 0.0001 $ 0.0001      
Preferred stock par value (in dollars per share)                       $ 0.0001        
Stock conversion ratio               0.025 0.025              
Chief Executive Officer | Related Party                                
Subsequent Event [Line Items]                                
Issuance of Series 3 J-Kiss units in exchange for loan receivable | $                       $ 351,085 $ 351,085      
Chief Financial Officer | Related Party                                
Subsequent Event [Line Items]                                
Issuance of Series 3 J-Kiss units in exchange for loan receivable | $                       $ 223,418 $ 223,418      
Minimum                                
Subsequent Event [Line Items]                                
Stock conversion ratio, proposed                   0.5            
Maximum                                
Subsequent Event [Line Items]                                
Stock conversion ratio, proposed                   0.025            
June 2026 Term Loan | Secured Debt | Forecast                                
Subsequent Event [Line Items]                                
Interest expense | $ $ 585,000                              
Subsequent Event                                
Subsequent Event [Line Items]                                
Common stock par value (in dollars per share)                             $ 0.0001  
Common stock, stockholder approval, issuance threshold percentage                             0.1999  
Registration rights agreement, registration statement filing period                             5 days  
Registration rights agreement, registration statement effectiveness period                             30 days  
Registration rights agreement, liquidated damages, percent                             1.50%  
Registration rights agreement, liquidated damages, payment grace period                             7 days  
Registration rights agreement, unpaid liquidated damages, interest rate                             18.00%  
Stock conversion ratio   0.056                            
Battery energy storage capacity | MW         42                      
Monthly development fee | €         € 10                      
Initial purchase price | €         420                      
Commercial operation date payment amount | €         € 1,260                      
Seller loan amount | RON           RON 946                    
Subsequent Event | Minimum                                
Subsequent Event [Line Items]                                
Stock conversion ratio, proposed       0.5                        
Subsequent Event | Maximum                                
Subsequent Event [Line Items]                                
Stock conversion ratio, proposed       0.025                        
Subsequent Event | June 2026 Term Loan | Secured Debt                                
Subsequent Event [Line Items]                                
Debt instrument, face amount | $                           $ 1,500,000    
Debt instrument, weekly payment | $             $ 43,438                  
Debt instrument, origination fee | $                           $ 45,000    
Subsequent Event | Existing Warrants                                
Subsequent Event [Line Items]                                
Warrants (in shares) | shares                             1,323,952  
Number of securities called by warrants (in shares) | shares                             728,174  
Subsequent Event | 2024 Private Placement Warrants                                
Subsequent Event [Line Items]                                
Exercise price (in dollars per share)                             $ 8.5212  
Subsequent Event | 2024 AIR Warrants                                
Subsequent Event [Line Items]                                
Exercise price (in dollars per share)                             8.5212  
Subsequent Event | 2025 Private Placement Warrants                                
Subsequent Event [Line Items]                                
Exercise price (in dollars per share)                             8.5212  
Subsequent Event | 2025 AIR Warrants                                
Subsequent Event [Line Items]                                
Exercise price (in dollars per share)                             0.0001  
Subsequent Event | May 2026 Pre-Funded Warrants                                
Subsequent Event [Line Items]                                
Exercise price (in dollars per share)                             $ 0.0001  
Number of securities called by warrants (in shares) | shares                             728,174  
Series 3 J- Kiss | Subsequent Event | Nuvve Japan                                
Subsequent Event [Line Items]                                
Amount of purchase | $                     $ 200,000          
Number of shares issued (in shares) | shares                     40          
Series A Convertible Preferred Stock                                
Subsequent Event [Line Items]                                
Preferred stock par value (in dollars per share)                       $ 0.0001 $ 0.0001     $ 0.0001
Series A Convertible Preferred Stock | Subsequent Event                                
Subsequent Event [Line Items]                                
Preferred stock par value (in dollars per share)                             $ 0.0001  
Cumulative Preferred Stock                                
Subsequent Event [Line Items]                                
Preferred stock par value (in dollars per share)                       $ 0.0001 $ 0.0001      
Cumulative Preferred Stock | Subsequent Event                                
Subsequent Event [Line Items]                                
Preferred stock par value (in dollars per share)     $ 0.0001                          
Shares converted (in shares) | shares     150,000                          
Series B Preferred Stock | Subsequent Event                                
Subsequent Event [Line Items]                                
Preferred stock par value (in dollars per share)     $ 0.0001                          
Conversion price (in dollars per share)     $ 22.50