Quarterly report [Sections 13 or 15(d)]

Subsequent Events (Narrative) (Details)

v3.26.1
Subsequent Events (Narrative) (Details) - USD ($)
3 Months Ended
Apr. 14, 2026
Apr. 08, 2026
Jan. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Subsequent Events [Line Items]          
Amount drawn     $ 800,000 $ 800,000  
Conversion of long term debt to equity $ 1,200,000        
Common stock, par value       $ 0.05 $ 0.05
Debt conversion premium percentage 10.00%        
MBB Energy Bridge Loan [Member]          
Subsequent Events [Line Items]          
Line of credit, maximum borrowing capacity       $ 1,000,000  
SUNation NY Long-Term Note [Member]          
Subsequent Events [Line Items]          
Debt conversion premium percentage       10.00%  
Shares lock up period       180 days  
Subsequent Event [Member]          
Subsequent Events [Line Items]          
Sales of stock, consideration received   $ 3,599,586      
Sale of stock commission rate   3.00%      
Conversion of long term debt to equity $ 1,200,000        
Subsequent Event [Member] | MBB Energy Bridge Loan [Member]          
Subsequent Events [Line Items]          
Line of credit, expiration date Oct. 15, 2026        
Line of credit, maximum borrowing capacity $ 1,500,000        
Subsequent Event [Member] | SUNation NY Long-Term Note [Member]          
Subsequent Events [Line Items]          
Conversion of long term debt to equity $ 1,200,000        
Common stock, par value $ 0.05        
Conversion shares 677,966        
Shares issued per share $ 1.77        
Subsequent Event [Member] | ATM Facility [Member]          
Subsequent Events [Line Items]          
Sales of stock, consideration received   $ 60,604      
Sale of stock, number of shares   38,524