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34.COMITTMENTS (Tables)
 12 Months Ended
Dec. 31, 2020
Facilities Multirisk [member]  
Schedule of detailed information about contractual obligations and commitments

Cemig and its subsidiaries have contractual obligations and commitments as follows:

 

    2021   2022   2023   2024   2025   After 2026   Total
Purchase of energy from Itaipu     1,515       1,548       1,595       1,595       1,595       33,499       41,347  
Purchase of energy – auctions     3,416       3,387       3,378       3,536       3,328       47,855       64,900  
Purchase of energy – ‘bilateral contracts’     332       332       332       222       67       80       1,365  
Quotas of Angra 1 and Angra 2     288       291       299       301       300       6,340       7,819  
Transport of energy from Itaipu     189       215       218       222       159       521       1,524  
Other energy purchase contracts     4,450       4,723       4,622       3,478       3,310       28,777       49,360  
Physical quota guarantees     812       812       812       812       812       17,043       21,103  
Total     11,002       11,308       11,256       10,166       9,571       134,115       187,418