| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-12-20 | 1 | 4,750 | 15,024 | 7,818 | 392 | -1,294 | 4,324 | 0 | 0 | 0 | 528 | 1,732 | 33,274 |
| 2012-12-20 | 2 | 4,735 | 15,193 | 7,818 | 384 | -1,352 | 4,320 | 0 | 0 | 0 | 505 | 1,732 | 33,335 |
| 2012-12-20 | 3 | 4,721 | 14,931 | 7,819 | 276 | -1,210 | 4,310 | 0 | 0 | 0 | 509 | 1,610 | 32,966 |
| 2012-12-20 | 4 | 4,604 | 14,410 | 7,817 | 271 | -1,330 | 4,300 | 0 | 0 | 0 | 522 | 1,606 | 32,200 |
| 2012-12-20 | 5 | 4,435 | 14,189 | 7,809 | 273 | -1,098 | 4,253 | 0 | 0 | 0 | 521 | 1,178 | 31,560 |
| 2012-12-20 | 6 | 4,441 | 14,503 | 7,792 | 274 | -1,332 | 4,169 | 0 | 0 | 0 | 518 | 1,170 | 31,535 |
| 2012-12-20 | 7 | 4,265 | 14,142 | 7,787 | 259 | -1,612 | 4,198 | 0 | 0 | 0 | 518 | 1,336 | 30,893 |
| 2012-12-20 | 8 | 4,024 | 13,593 | 7,802 | 246 | -1,626 | 4,223 | 0 | 0 | 0 | 519 | 1,338 | 30,119 |
| 2012-12-20 | 9 | 3,918 | 13,398 | 7,814 | 246 | -1,618 | 4,245 | 0 | 0 | 0 | 520 | 1,230 | 29,753 |
| 2012-12-20 | 10 | 4,150 | 12,910 | 7,823 | 247 | -1,604 | 4,165 | 0 | 0 | 0 | 520 | 1,260 | 29,471 |
| 2012-12-20 | 11 | 4,803 | 13,430 | 7,816 | 246 | -1,312 | 4,226 | 0 | 0 | 0 | 520 | 218 | 29,947 |
| 2012-12-20 | 12 | 5,639 | 13,252 | 7,817 | 244 | -1,058 | 4,388 | 0 | 0 | 0 | 524 | 202 | 31,008 |
| 2012-12-20 | 13 | 6,656 | 14,214 | 7,815 | 244 | -268 | 4,357 | 0 | 0 | 0 | 526 | 476 | 34,020 |
| 2012-12-20 | 14 | 7,991 | 15,834 | 7,816 | 261 | 124 | 4,346 | 0 | 0 | 0 | 526 | 396 | 37,294 |
| 2012-12-20 | 15 | 9,534 | 16,849 | 7,815 | 402 | 248 | 4,349 | 0 | 0 | 0 | 533 | 1,480 | 41,210 |
| 2012-12-20 | 16 | 11,066 | 17,384 | 7,816 | 476 | 334 | 4,419 | 0 | 0 | 0 | 523 | 1,510 | 43,528 |
| 2012-12-20 | 17 | 12,207 | 17,436 | 7,815 | 624 | 714 | 4,437 | 0 | 0 | 0 | 561 | 1,640 | 45,434 |
| 2012-12-20 | 18 | 12,250 | 17,515 | 7,805 | 621 | 604 | 4,431 | 0 | 0 | 0 | 563 | 1,646 | 45,435 |
| 2012-12-20 | 19 | 13,254 | 17,296 | 7,799 | 620 | 914 | 4,425 | 0 | 0 | 0 | 563 | 1,424 | 46,295 |
| 2012-12-20 | 20 | 14,074 | 17,082 | 7,799 | 633 | 758 | 4,446 | 0 | 0 | 0 | 461 | 1,424 | 46,677 |
| 2012-12-20 | 21 | 14,184 | 17,112 | 7,793 | 640 | 778 | 4,514 | 0 | 0 | 0 | 369 | 1,498 | 46,888 |
| 2012-12-20 | 22 | 13,737 | 17,055 | 7,689 | 655 | 960 | 4,524 | 0 | 0 | 0 | 362 | 678 | 45,660 |
| 2012-12-20 | 23 | 14,330 | 16,845 | 7,527 | 705 | 1,108 | 4,403 | 0 | 0 | 0 | 361 | 1,562 | 46,841 |
| 2012-12-20 | 24 | 14,751 | 16,813 | 7,400 | 707 | 828 | 4,390 | 0 | 0 | 0 | 361 | 1,630 | 46,880 |
| 2012-12-20 | 25 | 15,295 | 16,744 | 7,374 | 715 | 714 | 4,355 | 0 | 0 | 0 | 364 | 1,478 | 47,039 |
| 2012-12-20 | 26 | 15,194 | 16,796 | 7,378 | 704 | 616 | 4,392 | 5 | 0 | 0 | 358 | 1,408 | 46,851 |
| 2012-12-20 | 27 | 14,897 | 16,903 | 7,471 | 555 | 724 | 4,406 | 16 | 0 | 0 | 399 | 1,518 | 46,889 |
| 2012-12-20 | 28 | 15,009 | 17,127 | 7,513 | 551 | 398 | 4,369 | 15 | 0 | 0 | 460 | 1,514 | 46,956 |
| 2012-12-20 | 29 | 14,967 | 17,204 | 7,525 | 464 | 472 | 4,370 | 0 | 0 | 0 | 518 | 1,460 | 46,980 |
| 2012-12-20 | 30 | 14,706 | 17,286 | 7,606 | 468 | 296 | 4,374 | 0 | 0 | 0 | 560 | 1,472 | 46,768 |
| 2012-12-20 | 31 | 15,114 | 17,427 | 7,680 | 525 | 294 | 4,391 | 0 | 0 | 0 | 569 | 990 | 46,990 |
| 2012-12-20 | 32 | 16,151 | 17,552 | 7,733 | 608 | 398 | 4,388 | 0 | 0 | 0 | 559 | 958 | 48,347 |
| 2012-12-20 | 33 | 17,654 | 17,547 | 7,805 | 640 | 388 | 4,332 | 0 | 0 | 0 | 502 | 1,654 | 50,522 |
| 2012-12-20 | 34 | 18,034 | 17,576 | 7,823 | 713 | 1,046 | 4,263 | 0 | 0 | 0 | 536 | 1,684 | 51,675 |
| 2012-12-20 | 35 | 18,134 | 17,663 | 7,826 | 813 | 1,280 | 4,207 | 0 | 0 | 0 | 559 | 1,694 | 52,176 |
| 2012-12-20 | 36 | 17,787 | 17,619 | 7,830 | 813 | 1,096 | 4,192 | 0 | 0 | 0 | 561 | 1,686 | 51,584 |
| 2012-12-20 | 37 | 17,653 | 17,683 | 7,829 | 768 | 942 | 4,207 | 0 | 0 | 0 | 560 | 1,220 | 50,862 |
| 2012-12-20 | 38 | 17,319 | 17,703 | 7,832 | 729 | 666 | 4,119 | 0 | 0 | 0 | 562 | 1,164 | 50,094 |
| 2012-12-20 | 39 | 15,802 | 17,645 | 7,830 | 679 | 608 | 4,023 | 0 | 0 | 0 | 528 | 1,682 | 48,797 |
| 2012-12-20 | 40 | 14,572 | 17,587 | 7,833 | 656 | 356 | 4,001 | 0 | 0 | 0 | 540 | 1,684 | 47,229 |
| 2012-12-20 | 41 | 13,648 | 17,559 | 7,833 | 602 | 520 | 3,929 | 0 | 0 | 0 | 552 | 1,682 | 46,325 |
| 2012-12-20 | 42 | 11,942 | 17,663 | 7,830 | 587 | 464 | 3,780 | 0 | 0 | 0 | 554 | 1,682 | 44,502 |
| 2012-12-20 | 43 | 10,453 | 17,679 | 7,829 | 485 | 778 | 3,658 | 0 | 0 | 0 | 555 | 1,682 | 43,119 |
| 2012-12-20 | 44 | 9,013 | 17,636 | 7,826 | 484 | 436 | 3,655 | 0 | 0 | 0 | 555 | 1,682 | 41,287 |
| 2012-12-20 | 45 | 7,420 | 17,503 | 7,828 | 496 | 208 | 3,589 | 0 | 0 | 0 | 555 | 1,614 | 39,213 |
| 2012-12-20 | 46 | 6,522 | 17,107 | 7,829 | 496 | 56 | 3,385 | 0 | 0 | 0 | 555 | 1,606 | 37,556 |
| 2012-12-20 | 47 | 5,667 | 16,461 | 7,830 | 424 | -678 | 3,164 | 0 | 0 | 0 | 554 | 1,734 | 35,156 |
| 2012-12-20 | 48 | 4,779 | 16,201 | 7,827 | 421 | -934 | 3,037 | 0 | 0 | 0 | 554 | 1,736 | 33,621 |