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Stockholders’ Deficit- Narrative (Details)
 3 Months Ended 9 Months Ended
Jul. 14, 2025
USD ($)
$ / shares
Jul. 11, 2025
$ / shares
shares
Sep. 17, 2024
Sep. 16, 2024
Feb. 02, 2024
USD ($)
Jan. 31, 2024
$ / shares
shares
Jan. 19, 2024
Nov. 11, 2020
USD ($)
$ / shares
shares
Feb. 19, 2020
shares
Sep. 30, 2024
shares
Sep. 30, 2025
USD ($)
class_of_stock
member
$ / shares
shares
May 31, 2025
shares
Apr. 30, 2025
shares
Apr. 25, 2025
Feb. 21, 2025
shares
Feb. 20, 2025
shares
Dec. 31, 2024
$ / shares
shares
Stockholders' Equity [Line Items]                                  
Stock conversion ratio     0.1 0.1     0.025                    
Common stock reverse split - rounding (in shares)                   0              
Number of classes of stock | class_of_stock                     2            
Authorized capital stock (in shares)                     201,000,000            
Common stock, shares authorized (in Shares)                     200,000,000       200,000,000 100,000,000 200,000,000
Common stock par value (in dollars per share) | $ / shares                     $ 0.0001           $ 0.0001
Preferred stock, shares authorized (in shares)                     1,000,000           1,000,000
Preferred stock par value (in dollars per share) | $ / shares                     $ 0.0001           $ 0.0001
Number of warrants exercisable (in shares)                     21,305,012            
Number of Warrants (in shares)                     26,090,232            
Preferred unit, issued (in shares)                     4,900,000           0
Preferred unit, authorized (in shares)                     4,900,000           4,900,000
Common unit, authorized (in shares)                     2,500,000           2,500,000
Common unit, outstanding (in shares)                     150,000           0
Nuvve New Mexico LLC                                  
Stockholders' Equity [Line Items]                                  
Number of subscribed members | member                     2            
Preferred Class A | Fermata Energy II LLC                                  
Stockholders' Equity [Line Items]                                  
Preferred unit, issued (in shares)                         4,900,000        
Preferred unit, authorized (in shares)                         4,900,000        
Annual preferred return, percentage                         0.100 0.100      
Common Class B | Nuvve New Mexico LLC                                  
Stockholders' Equity [Line Items]                                  
Annual preferred return, percentage                         0.180        
Common unit, authorized (in shares)                         2,500,000        
Common unit, outstanding (in shares)                     150,000            
Common unit, price per unit (in dollars per share) | $ / shares                     $ 1.00            
Investor                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)               3,563                  
Newborn | Investor                                  
Stockholders' Equity [Line Items]                                  
Sale price (in dollars per share) | $ / shares               $ 4,000                  
Newborn | PIPE                                  
Stockholders' Equity [Line Items]                                  
Amount of purchase | $               $ 14,250,000                  
Pre-Funded Warrants                                  
Stockholders' Equity [Line Items]                                  
Warrants (in shares)   1,984,940                              
Class of warrant or right, number of securities called by each warrant (in shares)   1                              
Sale price (in dollars per share) | $ / shares   $ 0.9499                              
PIPE warrants                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)               1.9                  
Sale price (in dollars per share) | $ / shares               $ 4,600                  
Percent of one share of common stock               50.00%                  
Private Warrants May 2025                                  
Stockholders' Equity [Line Items]                                  
Warrants (in shares)                       11,000,004          
Warrants, fair value | $                     $ 8,190,000            
Common Stock                                  
Stockholders' Equity [Line Items]                                  
Common stock reverse split - rounding (in shares)                   192,222 192,222            
Warrants                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)                 14,375                
2025 May Institutional/Accredited Investor Warrants                                  
Stockholders' Equity [Line Items]                                  
Exercise price (in dollars per share) | $ / shares                     $ 0.78            
Number of securities called by warrants (in shares)                     50,000            
Number of warrants exercisable (in shares)                     5,291,879            
Number of Warrants (in shares)                     5,341,879            
2025 April Institutional/Accredited Investor Warrants                                  
Stockholders' Equity [Line Items]                                  
Exercise price (in dollars per share) | $ / shares                     $ 0.74            
Number of warrants exercisable (in shares)                     1,183,991            
Number of Warrants (in shares)                     1,953,537            
2025 March Institutional/Accredited Investor Warrants                                  
Stockholders' Equity [Line Items]                                  
Exercise price (in dollars per share) | $ / shares                     $ 0.74            
Number of warrants exercisable (in shares)                     1,492,722            
Number of Warrants (in shares)                     1,777,750            
2024 December Institutional/Accredited Investor Warrants                                  
Stockholders' Equity [Line Items]                                  
Exercise price (in dollars per share) | $ / shares                     $ 1.00            
Number of warrants exercisable (in shares)                     277,780            
Number of Warrants (in shares)                     277,780            
2024 October Institutional/Accredited Investor Warrants                                  
Stockholders' Equity [Line Items]                                  
Exercise price (in dollars per share) | $ / shares                     $ 0.74            
Number of warrants exercisable (in shares)                     375,685            
Number of Warrants (in shares)                     2,076,036            
Underwriting Agreement                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)   3,044,463                              
Exercise price (in dollars per share) | $ / shares   $ 0.0001                              
Sale price (in dollars per share) | $ / shares   $ 0.95                              
Amount of purchase | $ $ 5,500,000       $ 9,600,000                        
Underwriter agent fee percentage 8.00%                                
Per unit price (in dollars per share) | $ / shares           $ 20.00                      
Share price adjustment | $ / shares           19.9990                      
Underwriting Agreement | Underwriter Warrants                                  
Stockholders' Equity [Line Items]                                  
Exercise price (in dollars per share) | $ / shares           $ 20.00                      
Number of securities called by warrants (in shares)   754,411       48,000                      
Warrants outstanding, term           5 years                      
Number of warrants exercisable (in shares)           24,000                      
Underwriting Agreement | Representative's Warrant                                  
Stockholders' Equity [Line Items]                                  
Exercise price (in dollars per share) | $ / shares $ 1.05                                
Warrants exercised, percent 5.00%                                
Underwriting Agreement | Common Stock                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)           303,500                      
Underwriter agent fee percentage         7.00%                        
Underwriting Agreement | Warrants | Pre-Funded Warrants                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)           176,500                      
Exercise price (in dollars per share) | $ / shares           $ 0.0010                      
Underwriting Agreement | Warrants | Series A Warrants                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)           480,000                      
Class of warrant or right, number of securities called by each warrant (in shares)           1                      
Exercise price (in dollars per share) | $ / shares           $ 20.00                      
Warrants outstanding, term           5 years                      
Underwriting Agreement | Warrants | Series B Warrants                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)           480,000                      
Class of warrant or right, number of securities called by each warrant (in shares)           1                      
Exercise price (in dollars per share) | $ / shares           $ 20.00                      
Warrants outstanding, term           9 months                      
Underwriting Agreement | Warrants | Series C Warrants                                  
Stockholders' Equity [Line Items]                                  
Sale of stock, number of shares issued in transaction (in shares)           480,000                      
Class of warrant or right, number of securities called by each warrant (in shares)           1                      
Exercise price (in dollars per share) | $ / shares           $ 20.00                      
Warrants outstanding, term           5 years                      
IPO | Newborn                                  
Stockholders' Equity [Line Items]                                  
Number of warrants per unit (in shares)                 1                
Private Placement | Newborn                                  
Stockholders' Equity [Line Items]                                  
Number of warrants per unit (in shares)                 1                
Private Placement | Warrants                                  
Stockholders' Equity [Line Items]                                  
Aggregate share purchase (in shares)                 681