| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-12-04 | 1 | 4,424 | 17,748 | 8,116 | 198 | -1,140 | 2,654 | 0 | 0 | 0 | 264 | 1,012 | 33,276 |
| 2012-12-04 | 2 | 4,358 | 17,802 | 8,116 | 192 | -1,032 | 2,712 | 0 | 0 | 0 | 264 | 1,012 | 33,424 |
| 2012-12-04 | 3 | 4,399 | 17,916 | 8,118 | 144 | -1,288 | 2,669 | 0 | 0 | 0 | 344 | 914 | 33,216 |
| 2012-12-04 | 4 | 4,178 | 17,534 | 8,117 | 140 | -1,422 | 2,670 | 0 | 0 | 0 | 433 | 908 | 32,558 |
| 2012-12-04 | 5 | 4,153 | 16,891 | 8,118 | 140 | -1,670 | 2,692 | 0 | 0 | 0 | 522 | 1,178 | 32,024 |
| 2012-12-04 | 6 | 4,178 | 16,589 | 8,116 | 141 | -1,648 | 2,701 | 0 | 0 | 0 | 597 | 1,296 | 31,970 |
| 2012-12-04 | 7 | 4,300 | 15,829 | 8,109 | 140 | -1,634 | 2,686 | 0 | 0 | 0 | 692 | 1,310 | 31,432 |
| 2012-12-04 | 8 | 4,336 | 15,291 | 8,113 | 140 | -1,842 | 2,669 | 0 | 0 | 0 | 745 | 1,310 | 30,762 |
| 2012-12-04 | 9 | 4,395 | 15,142 | 8,114 | 140 | -2,180 | 2,739 | 0 | 0 | 0 | 724 | 1,196 | 30,270 |
| 2012-12-04 | 10 | 4,432 | 15,180 | 8,121 | 143 | -2,178 | 2,737 | 0 | 0 | 0 | 739 | 1,198 | 30,372 |
| 2012-12-04 | 11 | 4,562 | 15,829 | 8,120 | 154 | -1,214 | 2,753 | 0 | 0 | 0 | 750 | -156 | 30,798 |
| 2012-12-04 | 12 | 5,028 | 16,613 | 8,116 | 155 | -1,192 | 2,625 | 0 | 0 | 0 | 752 | -116 | 31,981 |
| 2012-12-04 | 13 | 5,890 | 18,297 | 8,115 | 172 | -500 | 2,662 | 0 | 0 | 0 | 754 | -246 | 35,144 |
| 2012-12-04 | 14 | 7,403 | 19,912 | 8,112 | 187 | 74 | 2,660 | 0 | 0 | 0 | 749 | -380 | 38,717 |
| 2012-12-04 | 15 | 8,596 | 21,594 | 8,111 | 247 | 548 | 2,623 | 0 | 0 | 0 | 815 | 902 | 43,436 |
| 2012-12-04 | 16 | 10,258 | 22,292 | 8,114 | 252 | 748 | 2,533 | 0 | 0 | 0 | 811 | 832 | 45,840 |
| 2012-12-04 | 17 | 11,075 | 22,574 | 8,113 | 239 | 452 | 2,450 | 0 | 0 | 0 | 834 | 650 | 46,387 |
| 2012-12-04 | 18 | 11,030 | 22,711 | 8,114 | 254 | 396 | 2,447 | 0 | 0 | 0 | 780 | 640 | 46,372 |
| 2012-12-04 | 19 | 11,504 | 22,840 | 8,111 | 311 | 500 | 2,363 | 0 | 0 | 0 | 771 | 778 | 47,178 |
| 2012-12-04 | 20 | 11,804 | 22,875 | 8,108 | 310 | 336 | 2,346 | 0 | 0 | 0 | 771 | 780 | 47,330 |
| 2012-12-04 | 21 | 11,883 | 22,863 | 8,109 | 331 | 296 | 2,358 | 0 | 0 | 0 | 722 | 756 | 47,318 |
| 2012-12-04 | 22 | 11,647 | 22,870 | 8,112 | 343 | 314 | 2,310 | 0 | 0 | 0 | 730 | 752 | 47,078 |
| 2012-12-04 | 23 | 11,896 | 22,793 | 8,110 | 368 | 308 | 2,240 | 0 | 0 | 0 | 730 | 904 | 47,349 |
| 2012-12-04 | 24 | 11,807 | 22,891 | 8,109 | 350 | 378 | 2,158 | 0 | 0 | 0 | 730 | 904 | 47,327 |
| 2012-12-04 | 25 | 12,103 | 22,792 | 8,108 | 353 | 402 | 2,073 | 0 | 0 | 0 | 730 | 916 | 47,477 |
| 2012-12-04 | 26 | 11,924 | 22,888 | 8,131 | 464 | 302 | 1,965 | 0 | 0 | 0 | 731 | 920 | 47,325 |
| 2012-12-04 | 27 | 11,927 | 22,873 | 8,207 | 502 | 312 | 1,944 | 0 | 0 | 0 | 734 | 748 | 47,247 |
| 2012-12-04 | 28 | 11,967 | 22,900 | 8,211 | 450 | 358 | 1,935 | 0 | 0 | 0 | 741 | 742 | 47,304 |
| 2012-12-04 | 29 | 12,338 | 22,837 | 8,211 | 376 | 390 | 1,839 | 0 | 0 | 0 | 739 | 770 | 47,500 |
| 2012-12-04 | 30 | 12,478 | 22,805 | 8,212 | 320 | 294 | 1,801 | 0 | 0 | 0 | 740 | 778 | 47,428 |
| 2012-12-04 | 31 | 13,182 | 22,759 | 8,214 | 355 | 312 | 1,732 | 0 | 0 | 0 | 733 | 394 | 47,681 |
| 2012-12-04 | 32 | 14,757 | 22,754 | 8,218 | 374 | 298 | 1,564 | 0 | 0 | 0 | 738 | 364 | 49,067 |
| 2012-12-04 | 33 | 16,858 | 22,583 | 8,230 | 583 | 778 | 1,512 | 0 | 0 | 0 | 738 | 778 | 52,060 |
| 2012-12-04 | 34 | 17,782 | 22,334 | 8,306 | 783 | 1,404 | 1,407 | 0 | 0 | 0 | 740 | 780 | 53,536 |
| 2012-12-04 | 35 | 17,938 | 22,202 | 8,317 | 808 | 1,364 | 1,294 | 0 | 0 | 0 | 739 | 1,192 | 53,854 |
| 2012-12-04 | 36 | 17,716 | 22,215 | 8,315 | 696 | 1,520 | 1,267 | 0 | 0 | 0 | 739 | 1,192 | 53,660 |
| 2012-12-04 | 37 | 17,701 | 22,272 | 8,314 | 811 | 1,522 | 1,333 | 0 | 0 | 0 | 739 | 878 | 53,570 |
| 2012-12-04 | 38 | 17,564 | 22,315 | 8,350 | 696 | 1,260 | 1,303 | 0 | 0 | 0 | 739 | 870 | 53,097 |
| 2012-12-04 | 39 | 16,967 | 22,274 | 8,366 | 519 | 884 | 1,303 | 0 | 0 | 0 | 739 | 828 | 51,880 |
| 2012-12-04 | 40 | 15,827 | 22,565 | 8,361 | 463 | 788 | 1,198 | 0 | 0 | 0 | 738 | 794 | 50,734 |
| 2012-12-04 | 41 | 13,847 | 22,607 | 8,384 | 416 | 564 | 1,308 | 0 | 0 | 0 | 738 | 1,184 | 49,048 |
| 2012-12-04 | 42 | 12,296 | 22,589 | 8,384 | 382 | 348 | 1,379 | 0 | 0 | 0 | 741 | 1,184 | 47,303 |
| 2012-12-04 | 43 | 10,416 | 22,611 | 8,387 | 327 | 508 | 1,429 | 0 | 0 | 0 | 741 | 1,188 | 45,607 |
| 2012-12-04 | 44 | 8,671 | 22,122 | 8,387 | 324 | 552 | 1,510 | 0 | 0 | 0 | 740 | 1,188 | 43,494 |
| 2012-12-04 | 45 | 8,133 | 20,703 | 8,389 | 396 | 628 | 1,539 | 0 | 0 | 0 | 738 | 670 | 41,196 |
| 2012-12-04 | 46 | 6,977 | 20,073 | 8,382 | 346 | 468 | 1,357 | 0 | 0 | 0 | 740 | 622 | 38,965 |
| 2012-12-04 | 47 | 5,509 | 19,311 | 8,382 | 228 | -320 | 1,311 | 0 | 0 | 0 | 742 | 1,100 | 36,263 |
| 2012-12-04 | 48 | 4,841 | 19,342 | 8,379 | 224 | -1,112 | 1,261 | 0 | 0 | 0 | 742 | 1,096 | 34,773 |