v3.26.1
FAIR VALUE OF FINANCIAL INSTRUMENTS - Schedule of Carrying and Fair Values of Financial Assets and Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Disclosure of financial assets [line items]    
Carrying Value $ 4,633 $ 4,452
Fair Value 4,633 4,452
Disclosure of financial liabilities [line items]    
Carrying Value 19,342 17,679
Fair Value 19,113 17,420
Accounts payable and other (current and non-current)    
Disclosure of financial liabilities [line items]    
Carrying Value 921 722
Fair Value 921 722
Non-recourse borrowings (current and non-current)    
Disclosure of financial liabilities [line items]    
Carrying Value 13,169 12,178
Fair Value 12,940 11,919
Shares classified as financial liability    
Disclosure of financial liabilities [line items]    
Carrying Value 5,129 4,644
Fair Value 5,129 4,644
Financial liabilities (current and non-current)    
Disclosure of financial liabilities [line items]    
Carrying Value 23 33
Fair Value 23 33
Loans payable to Brookfield Infrastructure    
Disclosure of financial liabilities [line items]    
Carrying Value 100 102
Fair Value 100 102
Cash and cash equivalents    
Disclosure of financial assets [line items]    
Carrying Value 431 674
Fair Value 431 674
Accounts receivable and other (current and non-current)    
Disclosure of financial assets [line items]    
Carrying Value 2,538 2,268
Fair Value 2,538 2,268
Financial assets (current and non-current)    
Disclosure of financial assets [line items]    
Carrying Value 90 232
Fair Value 90 232
Due from Brookfield Infrastructure    
Disclosure of financial assets [line items]    
Carrying Value 1,574 1,278
Fair Value $ 1,574 $ 1,278