Quarterly report [Sections 13 or 15(d)]

Accrued Liabilities (Details)

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Accrued Liabilities (Details) - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Payables and Accruals [Abstract]    
Payroll and related benefits $ 976,970 $ 1,077,988
Sales tax 195,439 145,205
Energy production guarantee 0 42,766
Warranty 174,000 183,000
Accrued government incentives 1,156,400 1,156,400
Other 104,019 208,791
Accrued liabilities $ 2,606,828 $ 2,814,150