Property and Equipment, Net - Schedule of Property And Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ 484,406	$ 396,168
Gross other property and equipment	903	635
Less: Accumulated depreciation	(429)	(293)
Other property and equipment, net	474	342
Solar energy systems
Property, Plant and Equipment [Line Items]
Solar energy systems	513,526	401,754
Less: Accumulated depreciation	(29,594)	(5,928)
Property and equipment, net	483,932	395,826
Equipment
Property, Plant and Equipment [Line Items]
Gross other property and equipment	157	48
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Gross other property and equipment	461	294
Computer and related equipment
Property, Plant and Equipment [Line Items]
Gross other property and equipment	218	222
Software
Property, Plant and Equipment [Line Items]
Gross other property and equipment	8	6
Leasehold improvements
Property, Plant and Equipment [Line Items]
Gross other property and equipment	$ 59	$ 65