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37 Commitments
12 Months Ended
Dec. 31, 2019
Commitments [Abstract]  
Commitments

37  Commitments

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