XML 167 R149.htm IDEA: XBRL DOCUMENT
v3.21.1

17 Property, Plant and Equipment (Details 5) R$ in Thousands | 12 Months Ended
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Dec. 31, 2020 BRL (R$)
Sao Bento Complex [member] | Wind Power Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.08% | [1]
VR/VC-1 | 56.04% | [1]
VR/VC-1 (5% Variation) | 51.92% | [1]
VR/VC-1 (10% Variation) | 47.97% | [1]
Impairment Risk |  | [1]
Brisa I Complex [member] | Wind Power Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.08% | [2]
VR/VC-1 | 46.29% | [2]
VR/VC-1 (5% Variation) | 42.44% | [2]
VR/VC-1 (10% Variation) | 38.76% | [2]
Impairment Risk |  | [2]
Brisa II Complex [member] | Wind Power Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.08% | [3]
VR/VC-1 | 50.09% | [3]
VR/VC-1 (5% Variation) | 45.45% | [3]
VR/VC-1 (10% Variation) | 41.03% | [3]
Impairment Risk |  | [3]
Bento Miguel Complex [member] | Wind Power Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.08% | [4]
VR/VC-1 | 5.79% | [4]
VR/VC-1 (5% Variation) | 2.35% | [4]
VR/VC-1 (10% Variation) | (0.91%) | [4]
Impairment Risk | R$ 7,254 | [4]
Foz Do Areia [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 153.23% |
VR/VC-1 (5% Variation) | 152.06% |
VR/VC-1 (10% Variation) | 150.91% |
Impairment Risk |  |
Segredo [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 189.54% |
VR/VC-1 (5% Variation) | 185.33% |
VR/VC-1 (10% Variation) | 181.21% |
Impairment Risk |  |
Caxias [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 138.68% |
VR/VC-1 (5% Variation) | 134.97% |
VR/VC-1 (10% Variation) | 131.33% |
Impairment Risk |  |
Guaricana [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 27.44% |
VR/VC-1 (5% Variation) | 26.28% |
VR/VC-1 (10% Variation) | 25.14% |
Impairment Risk |  |
Chamine [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 68.26% |
VR/VC-1 (5% Variation) | 66.71% |
VR/VC-1 (10% Variation) | 65.17% |
Impairment Risk |  |
Apucaraninha [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 38.39% |
VR/VC-1 (5% Variation) | 37.10% |
VR/VC-1 (10% Variation) | 35.82% |
Impairment Risk |  |
Chopim I [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 158.47% |
VR/VC-1 (5% Variation) | 152.77% |
VR/VC-1 (10% Variation) | 147.25% |
Impairment Risk |  |
Maua [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 88.81% |
VR/VC-1 (5% Variation) | 84.52% |
VR/VC-1 (10% Variation) | 80.38% |
Impairment Risk |  |
Cavernoso [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 754.19% |
VR/VC-1 (5% Variation) | 740.28% |
VR/VC-1 (10% Variation) | 726.70% |
Impairment Risk |  |
Cavernoso II [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 13.53% |
VR/VC-1 (5% Variation) | 10.72% |
VR/VC-1 (10% Variation) | 8.01% |
Impairment Risk |  |
Bela Vista [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.70% |
VR/VC-1 | 44.01% |
VR/VC-1 (5% Variation) | 38.29% |
VR/VC-1 (10% Variation) | 32.89% |
Impairment Risk |  |
Elejor [member] | Hydric Assets [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.00% |
VR/VC-1 | 67.71% |
VR/VC-1 (5% Variation) | 65.01% |
VR/VC-1 (10% Variation) | 59.54% |
Impairment Risk |  |
[1] | Contemplates the GE Boa Vista, GE Farol, GE Olho D'Agua e GE Sao Bento do Norte wind farms.
[2] | Contemplates theNova Asa Branca I, Nova Asa Branca II, Nova Asa Branca III e Nova Eurus IV wind farms.
[3] | Contemplates theSanta Maria, Santa Helena e Ventos de Santo Uriel wind farms.
[4] | Contemplates Sao Bento do Norte I, Sao Bento do Norte II, Sao Bento do Norte III, Sao Miguel I, Sao Miguel II andGE Sao Miguel III wind farms.

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