v3.22.4

Contracted concessional, PP&E and other intangible assets (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | $ 8,021,568 |
Total, end of period | 7,483,259 | $ 8,021,568
Amount of increase in the contracted concessional assets cost | 542,000 | 520,579
Impairment provision based on expected credit losses on contracted concessional financial assets | 7,000 | (25,000)
Cost [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | 11,019,135 | 10,824,037
Additions | 117,292 | 58,410
Subtractions | (10,561) | (21,630)
Business combinations (Note 5) | 74,995 | 542,080
Currency translation differences | (285,312) | (370,278)
Reclassification and other movements | (52,567) | (13,484)
Total, end of period | 10,862,982 | 11,019,135
Cost [Member] | Financial Assets Under IFRIC 12 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | 874,525 | 936,837
Additions | 0 | 922
Subtractions | 0 | 0
Business combinations (Note 5) | 0 | 0
Currency translation differences | 1,760 | (9,519)
Reclassification and other movements | (58,115) | (53,715)
Total, end of period | 818,170 | 874,525
Cost [Member] | Financial Assets Under IFRS 16 Lessor [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | 2,843 | 2,941
Additions | 0 | 442
Subtractions | (57) | 0
Business combinations (Note 5) | 0 | 0
Currency translation differences | 1 | (540)
Reclassification and other movements | 0 | 0
Total, end of period | 2,787 | 2,843
Cost [Member] | Intangible Assets Under IFRIC 12 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | 9,202,539 | 9,467,309
Additions | 32,941 | 40,383
Subtractions | (499) | (348)
Business combinations (Note 5) | 0 | 0
Currency translation differences | (261,536) | (334,497)
Reclassification and other movements | 2,798 | 29,692
Total, end of period | 8,976,243 | 9,202,539
Cost [Member] | Right Of Use Assets Under IFRS 16 (Lessee) And Intangible Assets Under IIAS 38 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | 100,109 | 80,030
Additions | 4,155 | 3,639
Subtractions | (1,350) | (16)
Business combinations (Note 5) | 16,993 | 22,149
Currency translation differences | (4,531) | (5,693)
Reclassification and other movements | (6,200) | 0
Total, end of period | 109,176 | 100,109
Cost [Member] | Property, Plant And Equipment Under IAS 16 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | 839,119 | 336,920
Additions | 80,196 | 13,024
Subtractions | (8,655) | (21,266)
Business combinations (Note 5) | 58,002 | 519,931
Currency translation differences | (21,006) | (20,029)
Reclassification and other movements | 8,950 | 10,539
Total, end of period | 956,606 | 839,119
Depreciation, Amortization and Impairment [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | (2,997,567) | (2,668,619)
Additions | (475,924) | (460,361)
Subtractions | 8,502 |
Reversal of impairment |  | 24,929
Currency translation differences | 85,266 | 106,484
Total, end of period | (3,379,723) | (2,997,567)
Total net book value | 7,483,259 | 8,021,568
Impairment loss on contracted concessional financial assets | 8,502 |
Depreciation, Amortization and Impairment [Member] | Financial Assets Under IFRIC 12 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | (62,889) | (87,689)
Additions | (6,560) | (418)
Reversal of impairment |  | 24,929
Currency translation differences | (108) | 289
Total, end of period | (69,557) | (62,889)
Total net book value | 748,613 | 811,636
Depreciation, Amortization and Impairment [Member] | Financial Assets Under IFRS 16 Lessor [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | 0 | 0
Additions | 0 | 0
Reversal of impairment |  | 0
Currency translation differences | 0 | 0
Total, end of period | 0 | 0
Total net book value | 2,787 | 2,843
Depreciation, Amortization and Impairment [Member] | Intangible Assets Under IFRIC 12 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | (2,769,345) | (2,442,520)
Additions | (398,639) | (424,181)
Reversal of impairment |  | 0
Currency translation differences | 79,206 | 97,356
Total, end of period | (3,088,778) | (2,769,345)
Total net book value | 5,887,465 | 6,433,194
Depreciation, Amortization and Impairment [Member] | Right Of Use Assets Under IFRS 16 (Lessee) And Intangible Assets Under IIAS 38 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | (21,578) | (16,171)
Additions | (6,419) | (6,370)
Subtractions | 859 |
Reversal of impairment |  | 0
Currency translation differences | 822 | 963
Total, end of period | (26,316) | (21,578)
Total net book value | 82,860 | 78,531
Impairment loss on contracted concessional financial assets | 859 |
Depreciation, Amortization and Impairment [Member] | Property, Plant And Equipment Under IAS 16 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Total, beginning of period | (143,755) | (122,239)
Additions | (64,306) | (29,392)
Subtractions | 7,643 |
Reversal of impairment |  | 0
Currency translation differences | 5,346 | 7,876
Total, end of period | (195,072) | (143,755)
Total net book value | 761,534 | 695,364
Impairment loss on contracted concessional financial assets | 7,643 |
Solana [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Subtractions | 41,000 | 43,000
Impairment loss on contracted concessional financial assets | 41,000 | 43,000
Recoverable amount of contracted concessional financial assets value in use | $ 881,000 | $ 943,000
Assumed percentage decrease in generation | 5.00% |
Additional impairment loss with increase in discount rate | $ 59,000 |
Assumed basis point increase in discount rate | 0.50% |
Additional impairment loss with increase in discount rate | $ 33,000 |
Solana [Member] | Bottom of Range [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Discount rate | 5.90% | 4.90%
Solana [Member] | Top of Range [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Discount rate | 6.30% | 5.90%
Chile PV1 and Chile PV2 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Assumed percentage decrease in generation | 5.00% |
Additional impairment loss with increase in discount rate | $ 5,000 |
Assumed basis point increase in discount rate | 0.50% |
Additional impairment loss with increase in discount rate | $ 3,000 |
Chile PV1 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Subtractions | 8,000 |
Impairment loss on contracted concessional financial assets | 8,000 |
Recoverable amount of contracted concessional financial assets value in use | $ 58,000 |
Chile PV1 [Member] | Bottom of Range [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Discount rate | 7.50% |
Chile PV1 [Member] | Top of Range [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Discount rate | 8.40% |
Chile PV2 [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Subtractions | $ 12,000 |
Impairment loss on contracted concessional financial assets | 12,000 |
Recoverable amount of contracted concessional financial assets value in use | $ 22,000 |
Chile PV2 [Member] | Bottom of Range [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Discount rate | 7.50% |
Chile PV2 [Member] | Top of Range [Member] |  |
Movements of Contracted Concessional Assets [Abstract] |  |
Discount rate | 8.30% |

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- Definition The assumed percentage decrease in generation over the entire remaining useful life of the contracted concessional asset used to determine impairment loss. + References No definition available. + Details
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- Definition The amount of assets held under a service concession arrangement. Concessional assets include property plant and equipment, financial assets and intangible assets that are expected to be used during more than one period. + References No definition available. + Details
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