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BORROWINGS - Repayments on Non-Recourse Borrowings (Details) - Non-recourse borrowings - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | $ 46,552 | $ 40,904
Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 47,381 |
Deferred financing costs and other |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | (829) |
2025 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 3,016 |
2025 | Total principal repayments | Canadian diversified midstream operation |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,200 |
2026 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 4,652 |
2027 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 4,668 |
2028 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 4,464 |
2029 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 6,355 |
Thereafter | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 24,226 |
Utilities |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 13,586 | 11,772
Utilities | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 13,687 |
Utilities | Deferred financing costs and other |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | (101) |
Utilities | 2025 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,080 |
Utilities | 2026 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,020 |
Utilities | 2027 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,250 |
Utilities | 2028 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,894 |
Utilities | 2029 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,788 |
Utilities | Thereafter | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 6,655 |
Transport |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 11,319 | 11,710
Transport | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 11,818 |
Transport | Deferred financing costs and other |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | (499) |
Transport | 2025 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 571 |
Transport | 2026 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,169 |
Transport | 2027 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,143 |
Transport | 2028 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 729 |
Transport | 2029 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 2,637 |
Transport | Thereafter | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 5,569 |
Midstream |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 11,512 | 11,154
Midstream | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 11,530 |
Midstream | Deferred financing costs and other |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | (18) |
Midstream | 2025 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,082 |
Midstream | 2026 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 422 |
Midstream | 2027 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,453 |
Midstream | 2028 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 586 |
Midstream | 2029 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 635 |
Midstream | Thereafter | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 7,352 |
Data |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 10,135 | $ 6,286
Data | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 10,346 |
Data | Deferred financing costs and other |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | (211) |
Data | 2025 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 283 |
Data | 2026 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 2,041 |
Data | 2027 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 822 |
Data | 2028 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,255 |
Data | 2029 | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | 1,295 |
Data | Thereafter | Total principal repayments |  |
Disclosure of detailed information about borrowings [line items] |  |
Non-recourse borrowings | $ 4,650 |

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