v3.26.1
SUPPLEMENTAL BALANCE SHEETS DETAIL (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Prepaid expenses and other current assets:    
Prepaid expenses $ 13,058 $ 3,918
Tax refund receivable 765 813
Project acquisition deposits 1,083 0
Investments, current 332 325
Other 11 11
Total 15,249 5,067
Other assets:    
Power generation equipment reservation deposit (See Note 20) 10,000 0
Deposit for long-term supply agreement 2,850 0
Other 303 883
Total 13,153 883
Accrued expenses:    
Professional fees 4,097 1,487
Accrued project costs 11,991 49,889
Employee costs 5,914 12,321
Insurance premium financings 0 434
Taxes payable 908 4,572
Warranty liabilities 1,013 241
Accrued interest 3,899 1,445
Other 2 0
Total 27,824 70,389
Other current liabilities:    
Refundable customer deposits 1,132 0
Operating leases $ 515 $ 511
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Total Total
Finance leases $ 36 $ 41
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Total Total
Total $ 1,683 $ 552
Other long-term liabilities:    
Operating leases $ 1,351 $ 1,501
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Total Total
Finance leases $ 52 $ 75
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Total Total
Deferred SOSA acquisition payment $ 933 $ 891
Derivative liability - Asset Vault 458 458
Unearned lease revenue - tolling arrangements 371 200
Asset retirement obligation 1,087 1,035
Warranty liabilities 1,017 226
Total $ 5,269 $ 4,386