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v3.20.1

20 Accounts payable to suppliers | 12 Months Ended
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Dec. 31, 2019
Accounts Payable To Suppliers [Abstract] |
Accounts payable to suppliers | 20 Accounts Payable to Suppliers
| 12.31.2019 | 12.31.2018
Energy supplies | 1,085,777 | 819,792
Materials and supplies | 520,647 | 384,300
Natural gas for resale | 79,174 | 95,478
Charges for use of grid system | 187,595 | 169,629
| 1,873,193 | 1,469,199
Current | 1,685,280 | 1,419,243
Noncurrent | 187,913 | 49,956

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- References No definition available. + Details
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- Definition Represent information about the disclosure of suppliers. + References No definition available. + Details
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