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v3.25.3

Segment Information (Schedule of Segment Information) (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Segment Reporting Information [Line Items] |  |  |  |  |
Sales | $ 18,993,636 | $ 14,718,386 | $ 44,694,528 | $ 41,487,003 |
Cost of sales | 11,781,951 | 9,482,661 | 28,212,001 | 26,653,476 |
Gross profit | 7,211,685 | 5,235,725 | 16,482,527 | 14,833,527 |
Selling, general and administrative expenses | 6,898,041 | 6,133,087 | 19,381,068 | 19,321,037 |
Amortization expense | 559,375 | 709,375 | 1,678,125 | 2,128,125 |
Fair value remeasurement of SUNation NY earnout consideration |  |  |  | (800,000) |
Total operating expenses | 7,457,416 | 6,842,462 | 21,059,193 | 20,649,162 |
Operating (loss) income | (245,731) | (1,606,737) | (4,576,666) | (5,815,635) |
Investment and other income | 15,173 | 25,410 | 90,999 | 98,576 |
(Loss) gain on sale of assets |  | (6,940) |  | (822) |
Fair value remeasurement of warrant liability |  | (1,435,845) | (7,531,044) | (974,823) |
Fair value remeasurement of embedded derivative liability |  | 587,271 |  | (468,329) |
Fair value remeasurement of contingent forward contract | 789,588 |  | 899,080 |  |
Fair value remeasurement of contingent value rights | (2,318) | (14,051) | 23,132 | 478,809 |
Financing fees |  |  | (1,136,532) |  |
Interest expense | (143,420) | (811,551) | (876,790) | (2,312,054) |
Loss on debt extinguishment |  | (35,657) | (343,471) | (35,657) |
Other (expense) income, net | (130,565) | (1,691,363) | (8,874,626) | (3,214,300) |
Net loss before income taxes | (376,296) | (3,298,100) | (13,451,292) | (9,029,935) |
Depreciation and amortization | 628,049 | 784,748 | 1,880,793 | 2,373,312 |
Capital expenditures | 8,970 | 12,170 | 17,787 | 29,749 |
Assets | 49,607,352 | 50,999,336 | 49,607,352 | 50,999,336 | $ 45,712,732
SUNation NY [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Sales | 13,014,951 | 10,639,895 | 32,380,354 | 30,124,512 |
Cost of sales | 7,723,699 | 6,605,595 | 19,455,498 | 18,426,133 |
Gross profit | 5,291,252 | 4,034,300 | 12,924,856 | 11,698,379 |
Selling, general and administrative expenses | 4,211,881 | 3,459,895 | 11,805,885 | 11,303,054 |
Amortization expense | 203,125 | 203,125 | 609,375 | 609,375 |
Total operating expenses | 4,415,006 | 3,663,020 | 12,415,260 | 11,912,429 |
Operating (loss) income | 876,246 | 371,280 | 509,596 | (214,050) |
Investment and other income | 3,713 | 4,513 | 21,960 | 14,285 |
Interest expense | (14,448) | (17,594) | (45,404) | (55,244) |
Other (expense) income, net | (10,735) | (13,081) | (23,444) | (40,959) |
Net loss before income taxes | 865,511 | 358,199 | 486,152 | (255,009) |
Depreciation and amortization | 246,687 | 254,115 | 748,785 | 780,277 |
Capital expenditures |  | 12,170 |  | 24,155 |
Assets | 26,924,256 | 15,683,384 | 26,924,256 | 15,683,384 |
HEC [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Sales | 5,978,685 | 4,078,491 | 12,314,174 | 11,362,491 |
Cost of sales | 4,058,252 | 2,877,066 | 8,756,503 | 8,227,343 |
Gross profit | 1,920,433 | 1,201,425 | 3,557,671 | 3,135,148 |
Selling, general and administrative expenses | 1,119,994 | 1,106,608 | 3,117,988 | 3,100,140 |
Amortization expense | 356,250 | 506,250 | 1,068,750 | 1,518,750 |
Total operating expenses | 1,476,244 | 1,612,858 | 4,186,738 | 4,618,890 |
Operating (loss) income | 444,189 | (411,433) | (629,067) | (1,483,742) |
Investment and other income | 2,044 | 6,004 | 12,277 | 11,455 |
(Loss) gain on sale of assets |  |  |  | 6,118 |
Other (expense) income, net | 2,044 | 6,004 | 12,277 | 17,573 |
Net loss before income taxes | 446,233 | (405,429) | (616,790) | (1,466,169) |
Depreciation and amortization | 381,362 | 530,121 | 1,132,008 | 1,590,985 |
Capital expenditures | 8,970 |  | 17,787 | 5,594 |
Assets | 19,806,231 | 12,483,699 | 19,806,231 | 12,483,699 |
Corporate and Other [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Selling, general and administrative expenses | 1,566,166 | 1,566,584 | 4,457,195 | 4,917,843 |
Fair value remeasurement of SUNation NY earnout consideration |  |  |  | (800,000) |
Total operating expenses | 1,566,166 | 1,566,584 | 4,457,195 | 4,117,843 |
Operating (loss) income | (1,566,166) | (1,566,584) | (4,457,195) | (4,117,843) |
Investment and other income | 9,416 | 14,894 | 56,762 | 72,836 |
(Loss) gain on sale of assets |  | (6,940) |  | (6,940) |
Fair value remeasurement of warrant liability |  | (1,435,845) | (7,531,044) | (974,823) |
Fair value remeasurement of embedded derivative liability |  | 587,271 |  | (468,329) |
Fair value remeasurement of contingent forward contract |  |  | 899,080 |  |
Fair value remeasurement of contingent value rights | (2,318) | (14,051) | 23,132 | 478,809 |
Financing fees |  |  | (1,136,532) |  |
Interest expense | (128,972) | (793,957) | (831,386) | (2,256,810) |
Loss on debt extinguishment |  | (35,657) | (343,471) | (35,657) |
Other (expense) income, net | (121,874) | (1,684,285) | (8,863,459) | (3,190,914) |
Net loss before income taxes | (1,688,040) | (3,250,869) | (13,320,654) | (7,308,757) |
Depreciation and amortization |  | 512 |  | 2,050 |
Assets | $ 2,876,865 | $ 22,832,253 | $ 2,876,865 | $ 22,832,253 |

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