XML 257 R229.htm IDEA: XBRL DOCUMENT
v3.20.1

35 Financial Instruments (Details Narrative) R$ in Thousands |  | 12 Months Ended
--- | --- | ---
Mar. 03, 2020 | Dec. 31, 2019 BRL (R$) Exchange MW | Dec. 31, 2018 BRL (R$)
Disclosure of detailed information about financial instruments [line items] |  |  |
Percentage of basic assumption of CDI |  | 120.00% |
Percentage of discounted expected cash inflows |  | (9.04%) |
Percentage of net discount rate |  | 8.16% |
Net working capital |  |  | R$ 4,200
Closing foreign exchange rate (R$/USD) | Exchange |  | 3.70 |
Percentage of electric shortage risk |  | 64.00% |
Percentage of maximum electric shortage risk |  | 5.00% |
Increase (decrease) in energy reallocation mechanism |  | Restricted to 5% by revision or 10% in the concession period. |
Period for compensation of investments |  | 10 years |
Percentage of market share |  | 100.00% |
Percentage of maximum variation |  | 4.00% |
Bottom Of Range [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Extended term for thermoelectric power generation | MW |  | 36 |
Percentage of distributor contracting level |  | 100.00% |
Percentage of regulatory limits |  | 100.00% |
Top Of Range [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Final term for thermoelectric power generation | MW |  | 60 |
Percentage of distributor contracting level |  | 105.00% |
Percentage of regulatory limits |  | 105.00% |
Risk Related To Price Of Power Purchase And Sale Transactions [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Closing foreign exchange rate (R$/USD) | Exchange |  | 4.60 |
Financial instruments probable scenario 1 |  | 25.00% |
Financial instruments probable scenario 2 |  | 50.00% |
Variation in relation to the net balance |  |  | 3,786
Foreign Exchange Risk [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial instruments probable scenario 1 |  | 25.00% |
Financial instruments probable scenario 2 |  | 50.00% |
Foreign Exchange Risk [Member] | Euro |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Notional value |  | R$ 22,000 |
Interest Rate Risk And Monetary Variation [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial instruments probable scenario 1 |  | 25.00% |
Financial instruments probable scenario 2 |  | 50.00% |
Description of sensitivity analysis of interest rate and monetary variation risk baseline scenario |  | CDI/Selic: 3.25%, IPCA: 2.52%, IGP-DI: 4.93%, IGP-M: 4.83% and TJLP: 5.20% |
Risk Of Non-Performance Of Windfarms [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Non-performance of assets |  | R$ 65,790 | 83,525
Purchase Contracts Risk [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Notional value |  | 4,448,602 | 222,928
Sale Contracts Risk [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Notional value |  | R$ 4,089,801 | R$ 95,382
National Treasury Bond (NTN-B) [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Maturity of debt instrument |  | Aug. 15, 2026 |
Percentage of debt instrument yield |  | 2.97% |
Hydroelectric Power Generation And Electric Power Transmission [Member] | Risk Of Non-Renewal Of Concessions [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Extension Terms |  | 30 years |
Thermoelectric Power Generation [Member] | Risk Of Non-Renewal Of Concessions [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Extension Terms |  | 20 years |
Two Plant Of Generation And Transmission [Member] | Risk Of Non-Renewal Of Concessions [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Maturity terms of concessions |  | 5 years |
HPP Governador Bento Munhoz Da Rocha Netto [Member] | Risk Of Non-Renewal Of Concessions [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Maturity terms of concessions |  | 2023 |
HPP Governador Bento Munhoz Da Rocha Netto [Member] | Risk Of Non-Renewal Of Concessions [Member] | Copel Geracao e Transmissao S.A. [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Extension Terms | 30 years |  |
HPP Sao Jorge [Member] | Risk Of Non-Renewal Of Concessions [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Maturity terms of concessions |  | 2024 |

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