| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-09-20 | 1 | 12,610 | 5,695 | 6,204 | 409 | -1,374 | 1,465 | 0 | 0 | 0 | 0 | 326 | 25,335 |
| 2011-09-20 | 2 | 12,193 | 5,328 | 6,198 | 409 | -1,380 | 1,471 | 0 | 0 | 0 | 0 | 326 | 24,545 |
| 2011-09-20 | 3 | 12,171 | 4,960 | 6,192 | 408 | -1,610 | 1,491 | 0 | 0 | 0 | 0 | 752 | 24,364 |
| 2011-09-20 | 4 | 12,128 | 4,950 | 6,194 | 408 | -1,668 | 1,494 | 0 | 0 | 0 | 0 | 756 | 24,262 |
| 2011-09-20 | 5 | 11,913 | 4,984 | 6,195 | 407 | -1,878 | 1,498 | 0 | 0 | 0 | 0 | 834 | 23,953 |
| 2011-09-20 | 6 | 11,912 | 4,836 | 6,194 | 407 | -1,992 | 1,476 | 0 | 0 | 0 | 0 | 842 | 23,675 |
| 2011-09-20 | 7 | 12,107 | 5,007 | 6,191 | 397 | -1,896 | 1,353 | 0 | 0 | 0 | 0 | 332 | 23,491 |
| 2011-09-20 | 8 | 12,087 | 5,053 | 6,188 | 396 | -1,884 | 1,310 | 0 | 0 | 0 | 0 | 332 | 23,482 |
| 2011-09-20 | 9 | 12,235 | 5,126 | 6,194 | 397 | -1,832 | 1,411 | 0 | 0 | 0 | 0 | 48 | 23,579 |
| 2011-09-20 | 10 | 12,213 | 5,156 | 6,197 | 410 | -1,834 | 1,455 | 0 | 0 | 0 | 0 | 114 | 23,711 |
| 2011-09-20 | 11 | 12,581 | 6,053 | 6,156 | 396 | -838 | 1,327 | 0 | 0 | 0 | 0 | -1,346 | 24,329 |
| 2011-09-20 | 12 | 12,908 | 6,594 | 6,157 | 396 | -470 | 1,272 | 0 | 0 | 0 | 0 | -1,362 | 25,495 |
| 2011-09-20 | 13 | 14,331 | 7,855 | 6,124 | 396 | -28 | 1,268 | 0 | 0 | 0 | 0 | -1,442 | 28,504 |
| 2011-09-20 | 14 | 15,925 | 9,188 | 6,048 | 404 | -10 | 1,234 | 0 | 0 | 0 | 0 | -1,448 | 31,341 |
| 2011-09-20 | 15 | 18,353 | 10,329 | 6,022 | 507 | 220 | 1,168 | 0 | 0 | 0 | 0 | -1,478 | 35,121 |
| 2011-09-20 | 16 | 19,352 | 11,501 | 6,024 | 529 | 590 | 1,087 | 0 | 0 | 0 | 0 | -1,488 | 37,595 |
| 2011-09-20 | 17 | 19,636 | 11,912 | 6,022 | 535 | 656 | 1,232 | 0 | 0 | 0 | 0 | -1,014 | 38,979 |
| 2011-09-20 | 18 | 19,987 | 12,020 | 6,023 | 608 | 288 | 1,317 | 0 | 0 | 0 | 0 | -1,012 | 39,231 |
| 2011-09-20 | 19 | 19,990 | 12,268 | 6,019 | 647 | 302 | 1,452 | 0 | 0 | 0 | 0 | -640 | 40,038 |
| 2011-09-20 | 20 | 20,006 | 12,550 | 6,027 | 643 | 306 | 1,456 | 0 | 0 | 0 | 0 | -636 | 40,352 |
| 2011-09-20 | 21 | 19,900 | 12,557 | 6,023 | 631 | 292 | 1,553 | 0 | 0 | 0 | 0 | -538 | 40,418 |
| 2011-09-20 | 22 | 19,880 | 12,628 | 5,866 | 623 | 586 | 1,635 | 0 | 0 | 0 | 0 | -536 | 40,682 |
| 2011-09-20 | 23 | 19,882 | 12,661 | 5,866 | 627 | 690 | 1,645 | 0 | 0 | 0 | 0 | -544 | 40,827 |
| 2011-09-20 | 24 | 19,807 | 12,829 | 5,861 | 637 | 812 | 1,673 | 0 | 0 | 0 | 0 | -546 | 41,073 |
| 2011-09-20 | 25 | 19,861 | 12,977 | 5,862 | 505 | 692 | 1,608 | 0 | 0 | 0 | 0 | -358 | 41,147 |
| 2011-09-20 | 26 | 19,781 | 12,921 | 5,862 | 467 | 580 | 1,672 | 0 | 0 | 0 | 0 | -358 | 40,925 |
| 2011-09-20 | 27 | 19,661 | 12,847 | 5,861 | 456 | 358 | 1,741 | 0 | 0 | 0 | 0 | -398 | 40,526 |
| 2011-09-20 | 28 | 19,586 | 12,645 | 5,863 | 456 | 292 | 1,786 | 0 | 0 | 0 | 0 | -398 | 40,230 |
| 2011-09-20 | 29 | 19,642 | 12,712 | 5,863 | 455 | 304 | 1,779 | 0 | 0 | 0 | 0 | -602 | 40,153 |
| 2011-09-20 | 30 | 19,502 | 12,724 | 5,865 | 438 | 302 | 1,753 | 0 | 0 | 0 | 0 | -634 | 39,950 |
| 2011-09-20 | 31 | 19,165 | 12,408 | 5,866 | 444 | 292 | 1,855 | 0 | 0 | 0 | 0 | -358 | 39,672 |
| 2011-09-20 | 32 | 19,683 | 12,374 | 5,860 | 458 | 366 | 1,861 | 0 | 0 | 0 | 0 | -358 | 40,244 |
| 2011-09-20 | 33 | 19,985 | 12,669 | 5,866 | 458 | 482 | 1,906 | 0 | 0 | 0 | 0 | -358 | 41,008 |
| 2011-09-20 | 34 | 20,063 | 12,829 | 5,864 | 686 | 1,054 | 1,742 | 0 | 0 | 0 | 0 | -358 | 41,880 |
| 2011-09-20 | 35 | 19,971 | 13,105 | 5,867 | 706 | 1,444 | 1,674 | 0 | 0 | 0 | 0 | -358 | 42,409 |
| 2011-09-20 | 36 | 19,974 | 13,160 | 5,867 | 714 | 1,280 | 1,573 | 0 | 0 | 0 | 0 | -354 | 42,214 |
| 2011-09-20 | 37 | 20,158 | 13,441 | 5,866 | 575 | 1,514 | 1,481 | 0 | 0 | 0 | 0 | -952 | 42,083 |
| 2011-09-20 | 38 | 20,296 | 13,474 | 5,868 | 571 | 1,440 | 1,409 | 0 | 0 | 0 | 0 | -930 | 42,128 |
| 2011-09-20 | 39 | 20,113 | 13,258 | 5,881 | 731 | 1,086 | 1,363 | 0 | 0 | 0 | 0 | 0 | 42,432 |
| 2011-09-20 | 40 | 20,013 | 13,199 | 5,873 | 737 | 1,422 | 1,416 | 0 | 0 | 0 | 0 | 0 | 42,660 |
| 2011-09-20 | 41 | 19,721 | 12,445 | 5,873 | 607 | 896 | 1,519 | 0 | 0 | 0 | 0 | 814 | 41,875 |
| 2011-09-20 | 42 | 19,209 | 11,502 | 5,875 | 591 | 430 | 1,520 | 0 | 0 | 0 | 0 | 962 | 40,089 |
| 2011-09-20 | 43 | 18,307 | 11,555 | 5,873 | 589 | 736 | 1,471 | 0 | 0 | 0 | 0 | 150 | 38,681 |
| 2011-09-20 | 44 | 17,455 | 10,940 | 5,872 | 588 | 332 | 1,500 | 0 | 0 | 0 | 0 | 114 | 36,801 |
| 2011-09-20 | 45 | 16,500 | 10,115 | 5,867 | 548 | 162 | 1,547 | 0 | 0 | 0 | 0 | -2 | 34,737 |
| 2011-09-20 | 46 | 15,471 | 8,871 | 5,871 | 474 | -22 | 1,572 | 0 | 0 | 0 | 0 | -2 | 32,235 |
| 2011-09-20 | 47 | 14,629 | 7,507 | 5,870 | 462 | -590 | 1,710 | 0 | 0 | 0 | 0 | 278 | 29,866 |
| 2011-09-20 | 48 | 13,830 | 6,752 | 5,869 | 460 | -952 | 1,714 | 0 | 0 | 0 | 0 | 280 | 27,953 |