v3.26.1
Reportable Segment and Significant Segment Expenses - Schedule of Segment Information by Geographic Locations (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Segment Reporting [Line Items]    
Long-lived assets $ 1,876,367 $ 1,780,150
United States    
Segment Reporting [Line Items]    
Long-lived assets 1,480,852 1,648,916
United Kingdom    
Segment Reporting [Line Items]    
Long-lived assets 0 84
Nuvve Japan    
Segment Reporting [Line Items]    
Long-lived assets 9,625 0
Nuvve Taiwan    
Segment Reporting [Line Items]    
Long-lived assets 285,855 0
Denmark    
Segment Reporting [Line Items]    
Long-lived assets $ 100,035 $ 131,150