XML 227 R143.htm IDEA: XBRL DOCUMENT
v3.22.1

Schedule of average depreciation rates (Details) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Generation | General equipment |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 6.25% | 6.26% | 6.33%
Generation | Machinery [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 3.68% | 3.39% | 3.67%
Generation | Generators [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 3.42% | 3.73% | 3.38%
Generation | Reservoirs, dams and aqueducts |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 2.56% | 2.68% | 2.50%
Generation | Hydraulic Turbines [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 2.90% | 2.93% | 0.29%
Generation | Gas And Steam Turbines [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation |  | 2.00% | 2.00%
Generation | Water Cooling And Treatment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 4.00% | 4.00% | 4.00%
Generation | Gas Conditioner [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 4.00% | 4.00% | 4.00%
Generation | Wind Power Plant Unit [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 4.98% | 4.94% | 5.49%
Generation | Buildings [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 3.15% | 3.15% |
Central management | Buildings [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 3.33% | 3.35% | 3.35%
Central management | Office equipment [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 6.27% | 6.25% | 6.25%
Central management | Fixtures and fittings [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 6.30% | 6.25% | 6.25%
Central management | Vehicle [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Average rate of depreciation | 14.29% | 14.29% | 14.29%

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