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Commitments (Tables) | 12 Months Ended
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Dec. 31, 2021
Schedule of commitments related to long-term contracts | The main commitments related to long-term contracts not yet incurred, and therefore not recognized in these financial statements, are as follows: Schedule of commitments related to long-term contracts
| 12.31.2021 | 12.31.2020
Energy purchase and transportation contracts | 132,307,398 | 132,879,053
Additions to property, plant and equipment |  |
Construction of transmission lines and substations | - | 12,062
Construction of Jandaíra wind farm complex | 147,682 | 330,257
Construction of SHP Bela Vista | - | 23,717
Telecommunications works | - | 132,430
Acquisition of assets for electricity distribution | 1,374,177 | 978,189
Gas purchase contracts | 1,841,767 | 655,422

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