v3.26.1
Segment Information (Schedule of Segment Information) (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting Information [Line Items]            
Sales $ 8,161,987 $ 13,064,254   $ 15,356,436 $ 25,700,892  
Cost of sales 6,032,465 8,224,737   11,635,666 16,430,050  
Gross profit 2,129,522 4,839,517   3,720,770 9,270,842  
Selling, general and administrative expenses 4,183,097 6,443,729   9,544,519 12,483,027  
Amortization expense 559,375 559,375   1,118,750 1,118,750  
Transaction costs 570,516     570,516    
Total operating expenses 5,312,988 7,003,104   11,233,785 13,601,777  
Operating income (loss) (3,183,466) (2,163,587)   (7,513,015) (4,330,935)  
Investment and other income 13,509 27,661   62,137 75,826  
Gain on sale of assets 1,000     3,700    
Fair value remeasurement of warrant liability   (7,531,044)     (7,531,044)  
Fair value remeasurement of contingent forward contract   789,588 $ 109,492   899,080  
Fair value remeasurement of contingent value rights   6,271     25,450  
Financing fees   (559,938)     (1,136,532)  
Interest expense (158,475) (162,130)   (291,924) (733,370)  
Gain (loss) on debt extinguishment       332,412 (343,471)  
Other (expense) income, net (143,966) (7,429,592)   106,325 (8,744,061)  
Net loss before income taxes (3,327,432) (9,593,179)   (7,406,690) (13,074,996)  
Depreciation and amortization 622,429 625,429   1,244,966 1,252,744  
Capital expenditures 2,500 8,817   2,500 8,817  
Assets 40,921,801 44,129,850   40,921,801 44,129,850 $ 48,244,120
SUNation NY [Member]            
Segment Reporting Information [Line Items]            
Sales 5,374,665 9,820,849   10,528,508 19,365,403  
Cost of sales 3,959,265 5,859,827   7,845,378 11,731,799  
Gross profit 1,415,400 3,961,022   2,683,130 7,633,604  
Selling, general and administrative expenses 2,351,425 3,746,504   5,148,696 7,594,004  
Amortization expense 203,125 203,125   406,250 406,250  
Total operating expenses 2,554,550 3,949,629   5,554,946 8,000,254  
Operating income (loss) (1,139,150) 11,393   (2,871,816) (366,650)  
Investment and other income 6,394          
Interest expense (75,177)          
Other (expense) income, net (68,783)          
Net loss before income taxes (1,207,933) 11,393   (2,871,816) (366,650)  
Depreciation and amortization 246,727 251,048   493,413 502,098  
Capital expenditures 2,500     2,500    
Assets 22,759,005 24,140,111   22,759,005 24,140,111  
HEC [Member]            
Segment Reporting Information [Line Items]            
Sales 2,787,322 3,243,405   4,827,928 6,335,489  
Cost of sales 2,073,200 2,364,910   3,790,288 4,698,251  
Gross profit 714,122 878,495   1,037,640 1,637,238  
Selling, general and administrative expenses 826,553 1,021,320   1,613,546 1,997,994  
Amortization expense 356,250 356,250   712,500 712,500  
Total operating expenses 1,182,803 1,377,570   2,326,046 2,710,494  
Operating income (loss) (468,681) (499,075)   (1,288,406) (1,073,256)  
Investment and other income       337    
Other (expense) income, net       337    
Net loss before income taxes (468,681) (499,075)   (1,288,069) (1,073,256)  
Depreciation and amortization 375,702 374,381   751,553 750,646  
Capital expenditures   8,817     8,817  
Assets 15,225,023 16,935,705   15,225,023 16,935,705  
Corporate and Other [Member]            
Segment Reporting Information [Line Items]            
Selling, general and administrative expenses 1,005,119 1,675,905   2,782,277 2,891,029  
Transaction costs 570,516     570,516    
Total operating expenses 1,575,635 1,675,905   3,352,793 2,891,029  
Operating income (loss) (1,575,635) (1,675,905)   (3,352,793) (2,891,029)  
Investment and other income 7,115 27,661   61,800 75,826  
Gain on sale of assets 1,000     3,700    
Fair value remeasurement of warrant liability   (7,531,044)     (7,531,044)  
Fair value remeasurement of contingent forward contract   789,588     899,080  
Fair value remeasurement of contingent value rights   6,271     25,450  
Financing fees   (559,938)     (1,136,532)  
Interest expense (83,298) (162,130)   (291,924) (733,370)  
Gain (loss) on debt extinguishment       332,412 (343,471)  
Other (expense) income, net (75,183) (7,429,592)   105,988 (8,744,061)  
Net loss before income taxes (1,650,818) (9,105,497)   (3,246,805) (11,635,090)  
Assets $ 2,937,773 $ 3,054,034   $ 2,937,773 $ 3,054,034