| Total | Installed electrical capacity of thermal power plants | Megawatt | | 2 697 | 2 748 | 2 792 | 2 805 | 2 807 | 2 802 | 2 798 | 2 510 | 2 547 | 2 527 |
| Available electrical capacity of thermal power plants | Megawatt | | 2 531 | 2 564 | 2 637 | 2 640 | 2 649 | 2 654 | 2 411 | 2 266 | 2 171 | 2 020 |
| Installed thermal capacity of thermal power plants | Megawatt | | 2 421 | 2 520 | 2 569 | 2 656 | 2 669 | 2 223 | 2 258 | 2 173 | 1 695 | 2 241 |
| Available thermal capacity of thermal power plants | Megawatt | | 1 900 | 1 907 | 1 870 | 1 899 | 1 830 | 1 827 | 1 847 | 1 838 | 1 508 | 1 712 |
| Installed capacity of hydroplants | Megawatt | | 5 | 7 | 7 | 8 | 8 | 8 | 5 | 8 | 6.5 | 7 |
| Available capacity of hydroplants | Megawatt | | 4 | 7 | 6 | 5 | 8 | 7 | 5 | 6 | 6.5 | 7 |
| Installed capacity of windplants | Megawatt | | 77 | 116 | 132 | 181 | 266 | 266 | 334 | 300 | 310 | 311 |
| Available capacity of windplants | Megawatt | | 77 | 104 | 108 | 180 | 266 | 248 | 334 | 300 | 310 | 309 |
| Public power plants | Installed electrical capacity of thermal power plants | Megawatt | | 2 666 | 2 720 | 2 760 | 2 773 | 2 778 | 2 777 | 2 777 | 2 458 | 2 494 | 2 501 |
| Available electrical capacity of thermal power plants | Megawatt | | 2 504 | 2 547 | 2 616 | 2 621 | 2 630 | 2 637 | 2 394 | 2 226 | 2 118 | 2 006 |
| Installed thermal capacity of thermal power plants | Megawatt | | 2 188 | 2 290 | 2 335 | 2 434 | 2 448 | 2 037 | 2 121 | 2 037 | 1 558 | 2 031 |
| Available thermal capacity of thermal power plants | Megawatt | | 1 729 | 1 846 | 1 816 | 1 746 | 1 783 | 1 780 | 1 725 | 1 708 | 1 387 | 1 521 |
| Installed capacity of hydroplants | Megawatt | | 5 | 7 | 7 | 8 | 8 | 8 | 5 | 8 | 6.5 | 7 |
| Available capacity of hydroplants | Megawatt | | 4 | 7 | 6 | 5 | 8 | 7 | 5 | 6 | 6.5 | 7 |
| Installed capacity of windplants | Megawatt | | 76 | 115 | 131 | 181 | 266 | 265 | 334 | 294 | 304 | 310 |
| Available capacity of windplants | Megawatt | | 76 | 103 | 107 | 180 | 266 | 247 | 334 | 294 | 304 | 308 |
| Autoproducer power plants | Installed electrical capacity of thermal power plants | Megawatt | | 31 | 28 | 32 | 32 | 29 | 23 | 21 | 52 | 53 | 26 |
| Available electrical capacity of thermal power plants | Megawatt | | 27 | 17 | 21 | 19 | 19 | 17 | 17 | 40 | 53 | 15 |
| Installed thermal capacity of thermal power plants | Megawatt | | 233 | 230 | 234 | 222 | 221 | 186 | 137 | 136 | 137 | 210 |
| Available thermal capacity of thermal power plants | Megawatt | | 171 | 141 | 134 | 153 | 47 | 47 | 122 | 130 | 121 | 191 |
| Installed capacity of hydroplants | Megawatt | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Available capacity of hydroplants | Megawatt | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Installed capacity of windplants | Megawatt | | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 6 | 6 | 2 |
| Available capacity of windplants | Megawatt | | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 6 | 6 | 2 |