| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-09-30 | 1 | 16,130 | 5,797 | 4,838 | 382 | -1,458 | 844 | 0 | 0 | 0 | 0 | 252 | 26,785 |
| 2011-09-30 | 2 | 15,901 | 5,659 | 4,874 | 379 | -1,996 | 785 | 0 | 0 | 0 | 0 | 252 | 25,854 |
| 2011-09-30 | 3 | 15,588 | 5,444 | 4,971 | 378 | -2,062 | 854 | 0 | 0 | 0 | 0 | 284 | 25,457 |
| 2011-09-30 | 4 | 15,318 | 5,310 | 4,901 | 375 | -2,048 | 883 | 0 | 0 | 0 | 0 | 280 | 25,019 |
| 2011-09-30 | 5 | 15,007 | 5,251 | 4,566 | 358 | -2,036 | 876 | 0 | 0 | 0 | 0 | 496 | 24,518 |
| 2011-09-30 | 6 | 14,845 | 5,215 | 4,554 | 356 | -2,096 | 888 | 0 | 0 | 0 | 0 | 496 | 24,258 |
| 2011-09-30 | 7 | 14,637 | 5,140 | 4,553 | 356 | -2,084 | 844 | 0 | 0 | 0 | 0 | 496 | 23,942 |
| 2011-09-30 | 8 | 14,627 | 5,164 | 4,556 | 357 | -2,066 | 843 | 0 | 0 | 0 | 0 | 488 | 23,969 |
| 2011-09-30 | 9 | 15,036 | 5,325 | 4,559 | 356 | -2,054 | 915 | 0 | 0 | 0 | 0 | -324 | 23,813 |
| 2011-09-30 | 10 | 15,046 | 5,380 | 4,521 | 356 | -2,044 | 898 | 0 | 0 | 0 | 0 | -192 | 23,965 |
| 2011-09-30 | 11 | 15,751 | 6,019 | 4,445 | 367 | -1,470 | 945 | 0 | 0 | 0 | 0 | -1,526 | 24,531 |
| 2011-09-30 | 12 | 16,205 | 6,575 | 4,397 | 366 | -1,194 | 951 | 0 | 0 | 0 | 0 | -1,524 | 25,776 |
| 2011-09-30 | 13 | 17,554 | 7,068 | 4,313 | 365 | -96 | 978 | 0 | 0 | 0 | 0 | -1,402 | 28,780 |
| 2011-09-30 | 14 | 18,853 | 8,675 | 4,246 | 371 | 110 | 1,052 | 0 | 0 | 0 | 0 | -1,526 | 31,781 |
| 2011-09-30 | 15 | 19,732 | 10,711 | 4,238 | 411 | 350 | 1,123 | 17 | 0 | 0 | 0 | -1,524 | 35,058 |
| 2011-09-30 | 16 | 20,680 | 11,468 | 4,236 | 628 | 588 | 1,074 | 25 | 0 | 0 | 0 | -1,492 | 37,207 |
| 2011-09-30 | 17 | 21,044 | 11,998 | 4,230 | 668 | 698 | 1,129 | 25 | 0 | 0 | 0 | -1,492 | 38,300 |
| 2011-09-30 | 18 | 21,000 | 12,530 | 4,235 | 668 | 676 | 1,059 | 25 | 0 | 0 | 0 | -1,338 | 38,855 |
| 2011-09-30 | 19 | 21,060 | 12,981 | 4,245 | 696 | 758 | 1,094 | 0 | 0 | 0 | 0 | -1,100 | 39,734 |
| 2011-09-30 | 20 | 21,195 | 13,334 | 4,315 | 695 | 840 | 1,032 | 0 | 0 | 0 | 0 | -1,122 | 40,289 |
| 2011-09-30 | 21 | 21,012 | 13,557 | 4,410 | 694 | 732 | 989 | 0 | 0 | 0 | 0 | -1,008 | 40,386 |
| 2011-09-30 | 22 | 21,095 | 13,574 | 4,437 | 696 | 710 | 954 | 0 | 0 | 0 | 0 | -1,010 | 40,456 |
| 2011-09-30 | 23 | 20,916 | 13,636 | 4,482 | 713 | 466 | 961 | 0 | 0 | 0 | 0 | -476 | 40,698 |
| 2011-09-30 | 24 | 20,884 | 13,679 | 4,560 | 712 | 520 | 897 | 0 | 0 | 0 | 0 | -472 | 40,780 |
| 2011-09-30 | 25 | 20,765 | 13,679 | 4,591 | 704 | 604 | 903 | 0 | 0 | 0 | 0 | -472 | 40,774 |
| 2011-09-30 | 26 | 20,644 | 13,625 | 4,589 | 678 | 560 | 914 | 0 | 0 | 0 | 0 | -472 | 40,538 |
| 2011-09-30 | 27 | 20,581 | 13,541 | 4,589 | 617 | 604 | 905 | 0 | 0 | 0 | 0 | -616 | 40,221 |
| 2011-09-30 | 28 | 20,466 | 13,553 | 4,586 | 428 | 398 | 936 | 0 | 0 | 0 | 0 | -614 | 39,753 |
| 2011-09-30 | 29 | 20,384 | 13,589 | 4,584 | 440 | 472 | 896 | 0 | 0 | 0 | 0 | -870 | 39,495 |
| 2011-09-30 | 30 | 20,312 | 13,511 | 4,587 | 436 | 394 | 850 | 0 | 0 | 0 | 0 | -874 | 39,216 |
| 2011-09-30 | 31 | 20,135 | 12,974 | 4,586 | 443 | 392 | 829 | 0 | 0 | 0 | 0 | -550 | 38,809 |
| 2011-09-30 | 32 | 20,133 | 13,114 | 4,516 | 455 | 448 | 797 | 0 | 0 | 0 | 0 | -550 | 38,913 |
| 2011-09-30 | 33 | 20,250 | 13,444 | 4,444 | 455 | 318 | 732 | 0 | 0 | 0 | 0 | -358 | 39,285 |
| 2011-09-30 | 34 | 20,190 | 13,609 | 4,433 | 459 | 502 | 722 | 0 | 0 | 0 | 0 | -342 | 39,573 |
| 2011-09-30 | 35 | 20,297 | 13,697 | 4,427 | 488 | 726 | 678 | 0 | 0 | 0 | 0 | -754 | 39,559 |
| 2011-09-30 | 36 | 20,169 | 13,386 | 4,427 | 491 | 710 | 628 | 0 | 0 | 0 | 0 | -704 | 39,107 |
| 2011-09-30 | 37 | 19,900 | 13,365 | 4,473 | 633 | 860 | 655 | 0 | 0 | 0 | 0 | -1,152 | 38,734 |
| 2011-09-30 | 38 | 20,079 | 13,745 | 4,548 | 636 | 910 | 668 | 0 | 0 | 0 | 0 | -1,128 | 39,458 |
| 2011-09-30 | 39 | 20,026 | 13,317 | 4,543 | 649 | 780 | 661 | 0 | 0 | 0 | 0 | 1,170 | 41,146 |
| 2011-09-30 | 40 | 20,012 | 13,069 | 4,540 | 512 | 608 | 637 | 0 | 0 | 0 | 0 | 1,218 | 40,596 |
| 2011-09-30 | 41 | 20,170 | 12,521 | 4,539 | 509 | 340 | 611 | 0 | 0 | 0 | 0 | 614 | 39,304 |
| 2011-09-30 | 42 | 20,007 | 11,271 | 4,544 | 510 | 348 | 595 | 0 | 0 | 0 | 0 | 646 | 37,921 |
| 2011-09-30 | 43 | 19,810 | 10,466 | 4,468 | 468 | 422 | 464 | 0 | 0 | 0 | 0 | 340 | 36,438 |
| 2011-09-30 | 44 | 19,350 | 9,646 | 4,387 | 457 | 132 | 424 | 0 | 0 | 0 | 0 | 346 | 34,742 |
| 2011-09-30 | 45 | 19,001 | 8,834 | 4,355 | 455 | 34 | 409 | 0 | 0 | 0 | 0 | 170 | 33,258 |
| 2011-09-30 | 46 | 18,864 | 7,503 | 4,415 | 455 | -410 | 413 | 0 | 0 | 0 | 0 | 168 | 31,408 |
| 2011-09-30 | 47 | 18,260 | 6,056 | 4,499 | 439 | -354 | 370 | 0 | 0 | 0 | 0 | 282 | 29,552 |
| 2011-09-30 | 48 | 17,504 | 5,498 | 4,504 | 439 | -574 | 288 | 0 | 0 | 0 | 0 | 284 | 27,943 |