| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-12-22 | 1 | 16,245 | 17,594 | 7,588 | 94 | -2,356 | 48 | 0 | 0 | 0 | 0 | 850 | 40,063 |
| 2010-12-22 | 2 | 16,589 | 17,237 | 7,566 | 83 | -2,488 | 47 | 0 | 0 | 0 | 0 | 980 | 40,014 |
| 2010-12-22 | 3 | 16,130 | 17,280 | 7,574 | 78 | -2,556 | 57 | 0 | 0 | 0 | 0 | 1,196 | 39,759 |
| 2010-12-22 | 4 | 15,636 | 16,931 | 7,578 | 78 | -2,576 | 61 | 0 | 0 | 0 | 0 | 1,252 | 38,960 |
| 2010-12-22 | 5 | 15,161 | 16,650 | 7,582 | 78 | -2,618 | 52 | 0 | 0 | 0 | 0 | 1,584 | 38,489 |
| 2010-12-22 | 6 | 15,499 | 16,506 | 7,580 | 78 | -2,660 | 46 | 0 | 0 | 0 | 0 | 1,586 | 38,635 |
| 2010-12-22 | 7 | 15,346 | 16,407 | 7,588 | 63 | -2,676 | 47 | 0 | 0 | 0 | 0 | 1,454 | 38,229 |
| 2010-12-22 | 8 | 14,754 | 16,243 | 7,578 | 44 | -2,656 | 49 | 0 | 0 | 0 | 0 | 1,498 | 37,510 |
| 2010-12-22 | 9 | 14,696 | 16,285 | 7,576 | 44 | -2,622 | 51 | 0 | 0 | 0 | 0 | 924 | 36,954 |
| 2010-12-22 | 10 | 14,520 | 16,176 | 7,578 | 55 | -2,618 | 55 | 0 | 0 | 0 | 0 | 976 | 36,742 |
| 2010-12-22 | 11 | 15,098 | 16,237 | 7,571 | 60 | -2,446 | 50 | 0 | 0 | 0 | 0 | 350 | 36,920 |
| 2010-12-22 | 12 | 15,232 | 16,625 | 7,566 | 60 | -2,288 | 48 | 0 | 0 | 0 | 0 | 486 | 37,729 |
| 2010-12-22 | 13 | 16,423 | 17,199 | 7,555 | 61 | -1,594 | 51 | 0 | 0 | 0 | 0 | -4 | 39,691 |
| 2010-12-22 | 14 | 17,828 | 17,952 | 7,554 | 60 | -1,364 | 53 | 0 | 0 | 0 | 0 | -28 | 42,055 |
| 2010-12-22 | 15 | 17,490 | 19,685 | 7,552 | 61 | -18 | 47 | 0 | 0 | 0 | 0 | 92 | 44,909 |
| 2010-12-22 | 16 | 17,794 | 21,191 | 7,557 | 61 | 198 | 64 | 0 | 0 | 0 | 0 | 54 | 46,919 |
| 2010-12-22 | 17 | 18,574 | 21,997 | 7,556 | 74 | 416 | 72 | 0 | 0 | 0 | 0 | 156 | 48,845 |
| 2010-12-22 | 18 | 19,706 | 22,268 | 7,556 | 90 | 650 | 79 | 0 | 0 | 0 | 0 | -40 | 50,309 |
| 2010-12-22 | 19 | 20,119 | 22,582 | 7,564 | 134 | 570 | 85 | 0 | 0 | 0 | 0 | 740 | 51,794 |
| 2010-12-22 | 20 | 20,445 | 22,688 | 7,563 | 153 | 678 | 90 | 0 | 0 | 0 | 0 | 756 | 52,373 |
| 2010-12-22 | 21 | 20,487 | 22,731 | 7,548 | 145 | 952 | 89 | 0 | 0 | 0 | 0 | 996 | 52,948 |
| 2010-12-22 | 22 | 20,534 | 22,797 | 7,559 | 139 | 1,004 | 102 | 0 | 0 | 0 | 0 | 952 | 53,087 |
| 2010-12-22 | 23 | 20,752 | 23,036 | 7,563 | 155 | 936 | 108 | 0 | 0 | 0 | 0 | 614 | 53,164 |
| 2010-12-22 | 24 | 20,871 | 23,068 | 7,584 | 142 | 782 | 86 | 0 | 0 | 0 | 0 | 620 | 53,153 |
| 2010-12-22 | 25 | 21,067 | 23,171 | 7,598 | 133 | 478 | 84 | 0 | 0 | 0 | 0 | 592 | 53,123 |
| 2010-12-22 | 26 | 20,932 | 23,072 | 7,634 | 138 | 410 | 104 | 0 | 0 | 0 | 0 | 588 | 52,878 |
| 2010-12-22 | 27 | 20,795 | 23,039 | 7,642 | 83 | 466 | 111 | 0 | 0 | 0 | 0 | 594 | 52,730 |
| 2010-12-22 | 28 | 20,567 | 22,942 | 7,637 | 86 | 472 | 118 | 0 | 0 | 0 | 0 | 594 | 52,416 |
| 2010-12-22 | 29 | 20,428 | 23,131 | 7,642 | 87 | 426 | 110 | 0 | 0 | 0 | 0 | 694 | 52,518 |
| 2010-12-22 | 30 | 20,205 | 23,200 | 7,639 | 101 | 408 | 121 | 0 | 0 | 0 | 0 | 676 | 52,350 |
| 2010-12-22 | 31 | 20,711 | 23,398 | 7,638 | 193 | 292 | 134 | 4 | 0 | 0 | 0 | 228 | 52,598 |
| 2010-12-22 | 32 | 21,318 | 23,380 | 7,645 | 202 | 442 | 138 | 20 | 0 | 0 | 0 | 214 | 53,359 |
| 2010-12-22 | 33 | 21,511 | 23,087 | 7,655 | 244 | 984 | 140 | 0 | 0 | 0 | 0 | 1,454 | 55,075 |
| 2010-12-22 | 34 | 22,238 | 23,277 | 7,664 | 335 | 1,560 | 150 | 5 | 0 | 0 | 0 | 1,462 | 56,691 |
| 2010-12-22 | 35 | 22,891 | 23,009 | 7,677 | 372 | 1,696 | 172 | 0 | 0 | 0 | 0 | 1,542 | 57,359 |
| 2010-12-22 | 36 | 22,809 | 23,053 | 7,687 | 375 | 1,542 | 182 | 0 | 0 | 0 | 0 | 1,544 | 57,192 |
| 2010-12-22 | 37 | 22,468 | 22,923 | 7,705 | 360 | 1,310 | 170 | 0 | 0 | 0 | 0 | 1,538 | 56,474 |
| 2010-12-22 | 38 | 22,374 | 22,843 | 7,716 | 351 | 872 | 153 | 0 | 0 | 0 | 0 | 1,538 | 55,847 |
| 2010-12-22 | 39 | 21,612 | 22,636 | 7,723 | 128 | 916 | 142 | 0 | 0 | 0 | 0 | 1,536 | 54,693 |
| 2010-12-22 | 40 | 20,766 | 22,580 | 7,746 | 111 | 396 | 157 | 0 | 0 | 0 | 0 | 1,288 | 53,044 |
| 2010-12-22 | 41 | 20,258 | 22,313 | 7,748 | 118 | 496 | 153 | 0 | 0 | 0 | 0 | 1,250 | 52,336 |
| 2010-12-22 | 42 | 19,441 | 22,002 | 7,761 | 124 | 300 | 157 | 0 | 0 | 0 | 0 | 1,244 | 51,029 |
| 2010-12-22 | 43 | 18,208 | 21,857 | 7,774 | 96 | 294 | 163 | 0 | 0 | 0 | 0 | 588 | 48,980 |
| 2010-12-22 | 44 | 17,131 | 20,850 | 7,774 | 96 | 216 | 171 | 0 | 0 | 0 | 0 | 578 | 46,816 |
| 2010-12-22 | 45 | 16,134 | 20,023 | 7,782 | 90 | 198 | 170 | 0 | 0 | 0 | 0 | 328 | 44,725 |
| 2010-12-22 | 46 | 15,232 | 19,203 | 7,788 | 79 | 24 | 180 | 0 | 0 | 0 | 0 | 320 | 42,826 |
| 2010-12-22 | 47 | 14,768 | 17,441 | 7,799 | 62 | -1,078 | 169 | 0 | 0 | 0 | 0 | 1,546 | 40,707 |
| 2010-12-22 | 48 | 14,593 | 16,945 | 7,794 | 62 | -1,846 | 144 | 0 | 0 | 0 | 0 | 1,580 | 39,272 |