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37 Commitments (Tables) | 12 Months Ended
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Dec. 31, 2019
Commitments [Abstract] |
Schedule of commitments related to long-term contracts | Commitments related to long-term contracts not yet incurred, and therefore not recognized in the financial statements, are as follows:
| 12.31.2019 | 12.31.2018
Energy purchase and transportation contracts | 137,279,155 | 140,638,024
Additions to property, plant and equipment |  |
Construction of transmission lines and substations | 115,732 | 214,086
Construction of HPP Colíder power plant | - | 36,303
Construction of HPP Baixo Iguaçu | - | 202,668
Construction of Cutia wind farm | - | 40,392
Construction of SHP Bela Vista | 111,481 | -
Telecommunications works | 90,769 | 115,710
Acquisition of assets for electricity distribution | 428,441 | 528,109
Gas purchase contracts | 859,211 | 1,339,848

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