Solar Energy Systems, Net - Components of Solar Energy Systems, Net (Details) - Solar Energy Systems [Member] - USD ($) $ in Millions		Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Solar energy systems in service		$ 6,785	$ 6,809
Initial direct costs related to customer solar energy system lease acquisition costs		104	104
Solar energy systems, gross		6,889	6,913
Less: accumulated depreciation and amortization	[1]	(1,418)	(1,187)
Solar energy systems, gross, less accumulated depreciation and amortization		5,471	5,726
Solar energy systems under construction		2	18
Solar energy systems pending interconnection		16	21
Solar energy systems, net	[2]	$ 5,489	$ 5,765

[1] Depreciation and amortization expense during the years ended December 31, 2022, 2021 and 2020 was $235 million, $236 million and $232 million, respectively.

[2] As of December 31, 2022 and 2021, there were $802 million and $1.02 billion, respectively, of gross solar energy systems under lease pass-through fund arrangements with accumulated depreciation of $148 million and $165 million, respectively.