Energy Systems, net - Schedule of Energy Systems, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property Subject to or Available for Operating Lease [Line Items]
Total energy systems	$ 19,434,297	$ 16,813,511
Less: accumulated depreciation and amortization	(3,384,021)	(2,732,888)
Add: construction-in-progress	767,587	951,492
Total energy systems, net	16,817,863	15,032,115
Energy system equipment costs
Property Subject to or Available for Operating Lease [Line Items]
Total energy systems	16,090,654	14,258,772
Inverters and batteries
Property Subject to or Available for Operating Lease [Line Items]
Total energy systems	$ 3,343,643	$ 2,554,739