| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-12-28 | 1 | 12,514 | 12,858 | 8,691 | 30 | -456 | 731 | 0 | 0 | 0 | 0 | 1,266 | 35,634 |
| 2010-12-28 | 2 | 12,660 | 12,844 | 8,692 | 31 | -446 | 742 | 0 | 0 | 0 | 0 | 1,272 | 35,795 |
| 2010-12-28 | 3 | 12,590 | 12,854 | 8,691 | 31 | -728 | 764 | 0 | 0 | 0 | 0 | 1,260 | 35,462 |
| 2010-12-28 | 4 | 12,126 | 12,728 | 8,695 | 30 | -1,088 | 753 | 0 | 0 | 0 | 0 | 1,266 | 34,510 |
| 2010-12-28 | 5 | 11,739 | 12,790 | 8,695 | 30 | -1,366 | 707 | 0 | 0 | 0 | 0 | 1,360 | 33,955 |
| 2010-12-28 | 6 | 11,532 | 13,111 | 8,696 | 31 | -1,376 | 747 | 0 | 0 | 0 | 0 | 1,370 | 34,111 |
| 2010-12-28 | 7 | 11,531 | 13,031 | 8,691 | 42 | -1,662 | 745 | 0 | 0 | 0 | 0 | 1,342 | 33,720 |
| 2010-12-28 | 8 | 11,374 | 12,757 | 8,696 | 42 | -2,024 | 767 | 0 | 0 | 0 | 0 | 1,368 | 32,980 |
| 2010-12-28 | 9 | 11,311 | 12,444 | 8,698 | 42 | -2,228 | 767 | 0 | 0 | 0 | 0 | 1,242 | 32,276 |
| 2010-12-28 | 10 | 11,113 | 12,264 | 8,701 | 42 | -2,332 | 772 | 0 | 0 | 0 | 0 | 1,252 | 31,812 |
| 2010-12-28 | 11 | 11,367 | 12,425 | 8,694 | 42 | -1,814 | 791 | 0 | 0 | 0 | 0 | 112 | 31,617 |
| 2010-12-28 | 12 | 11,671 | 12,153 | 8,702 | 43 | -1,752 | 581 | 0 | 0 | 0 | 0 | 84 | 31,482 |
| 2010-12-28 | 13 | 11,738 | 12,663 | 8,691 | 58 | -1,606 | 536 | 0 | 0 | 0 | 0 | 34 | 32,114 |
| 2010-12-28 | 14 | 11,596 | 13,069 | 8,695 | 59 | -1,520 | 522 | 0 | 0 | 0 | 0 | 22 | 32,443 |
| 2010-12-28 | 15 | 11,649 | 13,627 | 8,693 | 58 | -1,164 | 501 | 0 | 0 | 0 | 0 | -534 | 32,830 |
| 2010-12-28 | 16 | 11,694 | 13,837 | 8,688 | 48 | -990 | 482 | 0 | 0 | 0 | 0 | -580 | 33,179 |
| 2010-12-28 | 17 | 12,647 | 14,380 | 8,688 | 46 | -502 | 468 | 0 | 0 | 0 | 0 | -1,188 | 34,539 |
| 2010-12-28 | 18 | 13,310 | 15,119 | 8,689 | 47 | -160 | 466 | 0 | 0 | 0 | 0 | -1,298 | 36,173 |
| 2010-12-28 | 19 | 13,502 | 16,056 | 8,704 | 115 | 86 | 499 | 0 | 0 | 0 | 0 | -318 | 38,644 |
| 2010-12-28 | 20 | 13,844 | 17,172 | 8,664 | 126 | 432 | 518 | 0 | 0 | 0 | 0 | -316 | 40,440 |
| 2010-12-28 | 21 | 14,142 | 17,634 | 8,652 | 127 | 932 | 507 | 0 | 0 | 0 | 0 | 2 | 41,996 |
| 2010-12-28 | 22 | 14,379 | 17,999 | 8,653 | 139 | 958 | 484 | 0 | 0 | 0 | 0 | 14 | 42,626 |
| 2010-12-28 | 23 | 14,650 | 17,917 | 8,595 | 137 | 792 | 467 | 0 | 0 | 0 | 0 | 562 | 43,120 |
| 2010-12-28 | 24 | 15,021 | 17,823 | 8,468 | 145 | 652 | 419 | 0 | 0 | 0 | 0 | 754 | 43,282 |
| 2010-12-28 | 25 | 15,435 | 17,765 | 8,394 | 149 | 610 | 422 | 0 | 0 | 0 | 0 | 752 | 43,527 |
| 2010-12-28 | 26 | 16,255 | 17,321 | 8,392 | 147 | 312 | 391 | 0 | 0 | 0 | 0 | 744 | 43,562 |
| 2010-12-28 | 27 | 16,646 | 17,111 | 8,395 | 107 | 296 | 361 | 0 | 0 | 0 | 0 | 644 | 43,560 |
| 2010-12-28 | 28 | 16,864 | 17,068 | 7,943 | 106 | 386 | 386 | 0 | 0 | 0 | 0 | 552 | 43,305 |
| 2010-12-28 | 29 | 17,299 | 16,992 | 7,797 | 106 | 302 | 369 | 0 | 0 | 0 | 0 | 396 | 43,261 |
| 2010-12-28 | 30 | 17,808 | 16,405 | 7,744 | 107 | 338 | 343 | 0 | 0 | 0 | 0 | 312 | 43,057 |
| 2010-12-28 | 31 | 18,173 | 16,193 | 7,640 | 124 | 296 | 330 | 0 | 0 | 0 | 0 | 736 | 43,492 |
| 2010-12-28 | 32 | 18,407 | 16,551 | 7,639 | 128 | 378 | 338 | 0 | 0 | 0 | 0 | 646 | 44,087 |
| 2010-12-28 | 33 | 19,051 | 16,996 | 7,634 | 203 | 820 | 327 | 0 | 0 | 0 | 0 | 1,136 | 46,167 |
| 2010-12-28 | 34 | 19,732 | 17,202 | 7,636 | 208 | 1,594 | 300 | 0 | 0 | 0 | 0 | 1,132 | 47,804 |
| 2010-12-28 | 35 | 20,225 | 17,331 | 7,633 | 352 | 1,844 | 299 | 0 | 0 | 0 | 0 | 1,496 | 49,180 |
| 2010-12-28 | 36 | 19,943 | 17,450 | 7,638 | 354 | 1,790 | 312 | 0 | 0 | 0 | 0 | 1,496 | 48,983 |
| 2010-12-28 | 37 | 19,876 | 17,427 | 7,631 | 357 | 1,446 | 356 | 0 | 0 | 0 | 0 | 1,444 | 48,537 |
| 2010-12-28 | 38 | 19,258 | 17,463 | 7,628 | 355 | 1,182 | 351 | 0 | 0 | 0 | 0 | 1,448 | 47,685 |
| 2010-12-28 | 39 | 18,936 | 17,257 | 7,627 | 203 | 1,232 | 293 | 0 | 0 | 0 | 0 | 950 | 46,498 |
| 2010-12-28 | 40 | 18,740 | 16,900 | 7,629 | 180 | 576 | 286 | 0 | 0 | 0 | 0 | 950 | 45,261 |
| 2010-12-28 | 41 | 18,266 | 16,692 | 7,621 | 125 | 570 | 273 | 0 | 0 | 0 | 0 | 940 | 44,487 |
| 2010-12-28 | 42 | 17,304 | 16,584 | 7,625 | 125 | 306 | 266 | 0 | 0 | 0 | 0 | 942 | 43,152 |
| 2010-12-28 | 43 | 16,460 | 16,227 | 7,627 | 91 | 340 | 244 | 0 | 0 | 0 | 0 | 828 | 41,817 |
| 2010-12-28 | 44 | 15,380 | 15,533 | 7,632 | 56 | 242 | 249 | 0 | 0 | 0 | 0 | 816 | 39,908 |
| 2010-12-28 | 45 | 14,459 | 15,162 | 7,633 | 57 | 146 | 249 | 0 | 0 | 0 | 0 | 822 | 38,528 |
| 2010-12-28 | 46 | 14,045 | 14,763 | 7,628 | 57 | -222 | 260 | 0 | 0 | 0 | 0 | 820 | 37,351 |
| 2010-12-28 | 47 | 13,980 | 13,249 | 7,635 | 55 | -724 | 280 | 0 | 0 | 0 | 0 | 1,382 | 35,857 |
| 2010-12-28 | 48 | 13,520 | 12,374 | 7,638 | 47 | -740 | 281 | 0 | 0 | 0 | 0 | 1,374 | 34,494 |