SUNation Energy, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes (Schedule of Income Taxes Paid) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income Taxes Paid, Net	$ 65,547	$ 76,700
California [Member]
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income Taxes Paid, Net	9,109
Massachusetts [Member]
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income Taxes Paid, Net	4,200
New York [Member]
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income Taxes Paid, Net	51,400
Other States [Member]
Income Tax Paid, by Individual Jurisdiction [Line Items]
Income Taxes Paid, Net	$ 838