Debt - Pledged Assets - Additional Information (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Non-recourse debt [Member] \| Asset Pledged as Collateral with Right [Member] \| Estimate of Fair Value Measurement [Member]
Debt Instrument [Line Items]
Pledged or restricted cash, receivables, inventory, SRECs, solar energy systems and property and equipment as collateral	$ 2,020	$ 5,250

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

Name:	us-gaap_AssetsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant