v3.26.1
Revenue Recognition - Schedule of information regarding disaggregated revenue based on revenue by service (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Deferred Revenue Arrangement [Line Items]        
Total revenue $ 1,226,726 $ 332,989 $ 2,619,846 $ 1,245,454
Services - engineering and others        
Deferred Revenue Arrangement [Line Items]        
Total revenue 121,803 154,602 817,742 375,094
Grid services        
Deferred Revenue Arrangement [Line Items]        
Total revenue 6,534 36,482 16,956 83,294
Grants        
Deferred Revenue Arrangement [Line Items]        
Total revenue 182,790 0 428,718 79,610
Products        
Deferred Revenue Arrangement [Line Items]        
Total revenue $ 915,599 $ 141,905 1,356,430 707,456
Engineering Services, Management Fees        
Deferred Revenue Arrangement [Line Items]        
Total revenue     0 $ 177,332
Grid Interconnection Service Revenue | Nuvve Japan        
Deferred Revenue Arrangement [Line Items]        
Total revenue     441,201  
Grid Interconnection Services, Cost | Nuvve Japan        
Deferred Revenue Arrangement [Line Items]        
Total revenue     $ 63,029