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Commitments and Contingencies - Commitments (Details) $ in Millions | Dec. 31, 2023 CAD ($)
--- | ---
Disclosure of Commitments [Line Items] |
Coal supply agreements | $ 157
Long-term service agreements | 424
Operating leases | 37
Growth | 47
Total | 1,486
Natural gas, transportation and other contracts |
Disclosure of Commitments [Line Items] |
Purchase obligations | 695
Transmission |
Disclosure of Commitments [Line Items] |
Purchase obligations | 126
2024 |
Disclosure of Commitments [Line Items] |
Coal supply agreements | 86
Long-term service agreements | 60
Operating leases | 3
Growth | 47
Total | 260
2024 | Natural gas, transportation and other contracts |
Disclosure of Commitments [Line Items] |
Purchase obligations | 55
2024 | Transmission |
Disclosure of Commitments [Line Items] |
Purchase obligations | 9
2025 |
Disclosure of Commitments [Line Items] |
Coal supply agreements | 71
Long-term service agreements | 57
Operating leases | 3
Growth | 0
Total | 189
2025 | Natural gas, transportation and other contracts |
Disclosure of Commitments [Line Items] |
Purchase obligations | 49
2025 | Transmission |
Disclosure of Commitments [Line Items] |
Purchase obligations | 9
2026 |
Disclosure of Commitments [Line Items] |
Coal supply agreements | 0
Long-term service agreements | 42
Operating leases | 2
Growth | 0
Total | 100
2026 | Natural gas, transportation and other contracts |
Disclosure of Commitments [Line Items] |
Purchase obligations | 50
2026 | Transmission |
Disclosure of Commitments [Line Items] |
Purchase obligations | 6
2027 |
Disclosure of Commitments [Line Items] |
Coal supply agreements | 0
Long-term service agreements | 44
Operating leases | 2
Growth | 0
Total | 98
2027 | Natural gas, transportation and other contracts |
Disclosure of Commitments [Line Items] |
Purchase obligations | 48
2027 | Transmission |
Disclosure of Commitments [Line Items] |
Purchase obligations | 4
2028 |
Disclosure of Commitments [Line Items] |
Coal supply agreements | 0
Long-term service agreements | 37
Operating leases | 2
Growth | 0
Total | 101
2028 | Natural gas, transportation and other contracts |
Disclosure of Commitments [Line Items] |
Purchase obligations | 57
2028 | Transmission |
Disclosure of Commitments [Line Items] |
Purchase obligations | 5
2029 and thereafter |
Disclosure of Commitments [Line Items] |
Coal supply agreements | 0
Long-term service agreements | 184
Operating leases | 25
Growth | 0
Total | 738
2029 and thereafter | Natural gas, transportation and other contracts |
Disclosure of Commitments [Line Items] |
Purchase obligations | 436
2029 and thereafter | Transmission |
Disclosure of Commitments [Line Items] |
Purchase obligations | $ 93

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- Definition The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of contractual undiscounted cash flows in relation to lease liabilities before deducting finance charges. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 58 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_58&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph B11D -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_B11D_a&doctype=Appendix&subtype=B -URIDate 2023-03-23 + Details
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