Acquisitions and Dispositions - Schedule of Asset Acquisition (Details) - USD ($) $ in Millions	Apr. 16, 2024	Mar. 15, 2024
Texas Solar Nova 2 Drop Down
Schedule of Asset Acquisition [Line Items]
Restricted cash		$ 1
Property, plant and equipment		280
Right-of-use assets, net		21
Derivative assets		6
Other current and non-current assets		4
Total assets acquired		312
Long-term debt		194
Long-term lease liabilities		19
Other current and non-current liabilities		27
Total liabilities assumed		240
Net assets acquired		72
Unamortized debt issuance costs		1
Texas Solar Nova 2 Drop Down \| Term Loan
Schedule of Asset Acquisition [Line Items]
Long-term debt		80
Texas Solar Nova 2 Drop Down \| Tax Equity Bridge Loan
Schedule of Asset Acquisition [Line Items]
Long-term debt		$ 115
Cedar Creek Drop Down
Schedule of Asset Acquisition [Line Items]
Restricted cash	$ 1
Property, plant and equipment	311
Right-of-use assets, net	6
Derivative assets	14
Other current and non-current assets	14
Total assets acquired	346
Long-term debt	309
Long-term lease liabilities	7
Other current and non-current liabilities	13
Total liabilities assumed	329
Net assets acquired	17
Unamortized debt issuance costs	3
Cedar Creek Drop Down \| Construction Loan
Schedule of Asset Acquisition [Line Items]
Long-term debt	112
Cedar Creek Drop Down \| Sponsor Equity Loan
Schedule of Asset Acquisition [Line Items]
Long-term debt	91
Cedar Creek Drop Down \| Tax Equity Bridge Loan
Schedule of Asset Acquisition [Line Items]
Long-term debt	$ 109