XML 81 R142.htm IDEA: XBRL DOCUMENT
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17 Property, Plant and Equipment (Details 5) R$ in Thousands | 12 Months Ended
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Dec. 31, 2019 BRL (R$)
Complex EOL So Bento [Member] | Wind Power Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.24% | [1]
RA/CA-1 | 9.09% | [1]
RA/CA-1 (5% Variation) | 6.77% | [1]
RA/CA-1 (10% Variation) | 4.52% | [1]
Impairment Risk |  | [1]
Complex EOL Brisa I [Member] | Wind Power Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.24% | [2]
RA/CA-1 | 35.66% | [2]
RA/CA-1 (5% Variation) | 31.89% | [2]
RA/CA-1 (10% Variation) | 28.30% | [2]
Impairment Risk |  | [2]
Complex EOL Brisa II [Member] | Wind Power Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.24% | [3]
RA/CA-1 | 36.07% | [3]
RA/CA-1 (5% Variation) | 31.69% | [3]
RA/CA-1 (10% Variation) | 27.54% | [3]
Impairment Risk |  | [3]
UEG Araucaria [Member] | Thermal Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.76% |
RA/CA-1 | 0.00% |
RA/CA-1 (5% Variation) | (2.04%) |
RA/CA-1 (10% Variation) | (4.01%) |
Impairment Risk | R$ 11,412 |
Foz Do Areia [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 217.22% |
RA/CA-1 (5% Variation) | 215.52% |
RA/CA-1 (10% Variation) | 213.85% |
Impairment Risk |  |
Segredo [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 205.09% |
RA/CA-1 (5% Variation) | 200.80% |
RA/CA-1 (10% Variation) | 196.60% |
Impairment Risk |  |
Caxias [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 153.49% |
RA/CA-1 (5% Variation) | 149.69% |
RA/CA-1 (10% Variation) | 145.98% |
Impairment Risk |  |
Guaricana [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 31.09% |
RA/CA-1 (5% Variation) | 29.82% |
RA/CA-1 (10% Variation) | 28.56% |
Impairment Risk |  |
Chamine [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 80.03% |
RA/CA-1 (5% Variation) | 78.31% |
RA/CA-1 (10% Variation) | 76.62% |
Impairment Risk |  |
Apucaraninha [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 38.17% |
RA/CA-1 (5% Variation) | 36.77% |
RA/CA-1 (10% Variation) | 35.39% |
Impairment Risk |  |
Chopim I [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 151.57% |
RA/CA-1 (5% Variation) | 146.48% |
RA/CA-1 (10% Variation) | 141.55% |
Impairment Risk |  |
Sao Jorge [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 0.40% |
RA/CA-1 (5% Variation) | (0.46%) |
RA/CA-1 (10% Variation) | (1.31%) |
Impairment Risk | R$ 44 |
Maua [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 83.84% |
RA/CA-1 (5% Variation) | 79.69% |
RA/CA-1 (10% Variation) | 75.68% |
Impairment Risk |  |
Cavernoso II [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 17.10% |
RA/CA-1 (5% Variation) | 14.23% |
RA/CA-1 (10% Variation) | 11.47% |
Impairment Risk |  |
Bela Vista [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 5.45% |
RA/CA-1 | 66.92% |
RA/CA-1 (5% Variation) | 54.22% |
RA/CA-1 (10% Variation) | 42.31% |
Impairment Risk |  |
Elejor [Member] | Hydric Assets [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 7.00% |
RA/CA-1 | 48.34% |
RA/CA-1 (5% Variation) | 44.52% |
RA/CA-1 (10% Variation) | 40.85% |
Impairment Risk |  |
[1] | Contemplates the GE Boa Vista, GE Farol, GE Olho D Agua and GE Sao Bento do Norte wind farms.
[2] | Contemplates the Nova Asa Branca I, Nova Asa Branca II, Nova Asa Branca III and Nova Eurus IV wind farms.
[3] | Contemplates the Santa Maria, Santa Helena and Ventos de Santo Uriel wind farms.

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