|
Year ended December 31, 2020 |
Year ended December 31, 2019 |
|
| Generation fuel costs | 4,144 | 4,203 |
| Consumption of materials used in repairs and operations | 489 | 602 |
| Energy consumption | 252 | 245 |
| Other | 296 | 320 |
| TOTAL MATERIALS AND ENERGY CONSUMPTION | 5,181 | 5,370 |