v3.26.1
FAIR VALUE OF FINANCIAL INSTRUMENTS - Schedule of Financial Assets and Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Disclosure of financial assets [line items]    
Financial assets $ 4,633 $ 4,452
Disclosure of financial liabilities [line items]    
Financial liabilities 19,342 17,679
Financial assets (current and non-current)    
Disclosure of financial assets [line items]    
Hedging instrument, assets 90 232
Financial liabilities (current and non-current)    
Disclosure of financial assets [line items]    
Hedging instrument, liabilities 23 33
Fair value through profit or loss    
Disclosure of financial liabilities [line items]    
Financial liabilities 23 33
Amortized Cost    
Disclosure of financial liabilities [line items]    
Financial liabilities 19,319 17,646
Fair value through profit or loss    
Disclosure of financial assets [line items]    
Financial assets 90 232
Amortized Cost    
Disclosure of financial assets [line items]    
Financial assets 4,543 4,220
Accounts payable and other (current and non-current)    
Disclosure of financial liabilities [line items]    
Financial liabilities 921 722
Accounts payable and other (current and non-current) | Fair value through profit or loss    
Disclosure of financial liabilities [line items]    
Financial liabilities 0 0
Accounts payable and other (current and non-current) | Amortized Cost    
Disclosure of financial liabilities [line items]    
Financial liabilities 921 722
Non-recourse borrowings (current and non-current)    
Disclosure of financial liabilities [line items]    
Financial liabilities 13,169 12,178
Non-recourse borrowings (current and non-current) | Fair value through profit or loss    
Disclosure of financial liabilities [line items]    
Financial liabilities 0 0
Non-recourse borrowings (current and non-current) | Amortized Cost    
Disclosure of financial liabilities [line items]    
Financial liabilities 13,169 12,178
Shares classified as financial liability    
Disclosure of financial liabilities [line items]    
Financial liabilities 5,129 4,644
Shares classified as financial liability | Fair value through profit or loss    
Disclosure of financial liabilities [line items]    
Financial liabilities 0 0
Shares classified as financial liability | Amortized Cost    
Disclosure of financial liabilities [line items]    
Financial liabilities 5,129 4,644
Financial liabilities (current and non-current)    
Disclosure of financial liabilities [line items]    
Financial liabilities 23 33
Financial liabilities (current and non-current) | Fair value through profit or loss    
Disclosure of financial liabilities [line items]    
Financial liabilities 23 33
Financial liabilities (current and non-current) | Amortized Cost    
Disclosure of financial liabilities [line items]    
Financial liabilities 0 0
Loans payable to Brookfield Infrastructure    
Disclosure of financial liabilities [line items]    
Financial liabilities 100 102
Loans payable to Brookfield Infrastructure | Fair value through profit or loss    
Disclosure of financial liabilities [line items]    
Financial liabilities 0 0
Loans payable to Brookfield Infrastructure | Amortized Cost    
Disclosure of financial liabilities [line items]    
Financial liabilities 100 102
Cash and cash equivalents    
Disclosure of financial assets [line items]    
Financial assets 431 674
Cash and cash equivalents | Fair value through profit or loss    
Disclosure of financial assets [line items]    
Financial assets 0 0
Cash and cash equivalents | Amortized Cost    
Disclosure of financial assets [line items]    
Financial assets 431 674
Accounts receivable and other (current and non-current)    
Disclosure of financial assets [line items]    
Financial assets 2,538 2,268
Accounts receivable and other (current and non-current) | Fair value through profit or loss    
Disclosure of financial assets [line items]    
Financial assets 0 0
Accounts receivable and other (current and non-current) | Amortized Cost    
Disclosure of financial assets [line items]    
Financial assets 2,538 2,268
Financial assets (current and non-current)    
Disclosure of financial assets [line items]    
Financial assets 90 232
Financial assets (current and non-current) | Fair value through profit or loss    
Disclosure of financial assets [line items]    
Financial assets 90 232
Financial assets (current and non-current) | Amortized Cost    
Disclosure of financial assets [line items]    
Financial assets 0 0
Due from Brookfield Infrastructure    
Disclosure of financial assets [line items]    
Financial assets 1,574 1,278
Due from Brookfield Infrastructure | Fair value through profit or loss    
Disclosure of financial assets [line items]    
Financial assets 0 0
Due from Brookfield Infrastructure | Amortized Cost    
Disclosure of financial assets [line items]    
Financial assets $ 1,574 $ 1,278