Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 505	$ 960
Accounts receivable	122	102
Due from related parties	66	93
Inventory	114	103
Other	135	121
Total current assets	990	1,422
Other assets:
Property, plant and equipment – net	15,090	15,366
Intangible assets – PPAs – net	1,523	1,648
Investments in equity method investees	661	625
Other	582	534
Total other assets	17,856	18,173
TOTAL ASSETS	18,846	19,595
Current liabilities:
Accounts payable and accrued expenses	55	58
Current portion of long-term debt	671	762
Accrued interest	67	103
Accrued property taxes	39	29
Other	116	118
Total current liabilities	1,126	1,568
Other liabilities and deferred credits:
Long-term debt	5,426	5,440
Asset retirement obligations	382	373
Intangible liabilities – PPAs – net	969	1,034
Other	184	188
Total other liabilities and deferred credits	7,041	7,128
TOTAL LIABILITIES	8,167	8,696
COMMITMENTS AND CONTINGENCIES
Equity [Abstract]
Common units (94.3 and 94.0 units issued and outstanding, respectively)	3,286	3,195
Accumulated other comprehensive loss	(5)	(5)
Noncontrolling interests	7,398	7,709
TOTAL EQUITY	10,679	10,899
TOTAL LIABILITIES AND EQUITY	18,846	19,595
Related Party
Current assets:
Due from related parties	48	43
Current liabilities:
Due to related parties	178	498
Other liabilities and deferred credits:
Due to related parties	$ 80	$ 93

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

Name:	us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer), including liabilities for compensation costs, fringe benefits other than pension and postretirement obligations, rent, contractual rights and obligations, and statutory obligations.