| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-05-31 | 1 | 10,660 | 5,457 | 8,817 | 537 | -1,050 | 389 | 0 | 0 | 0 | 0 | 826 | 25,636 |
| 2011-05-31 | 2 | 10,321 | 4,915 | 8,827 | 537 | -1,138 | 441 | 0 | 0 | 0 | 0 | 880 | 24,783 |
| 2011-05-31 | 3 | 10,510 | 4,838 | 8,822 | 469 | -1,472 | 448 | 0 | 0 | 0 | 0 | 898 | 24,513 |
| 2011-05-31 | 4 | 10,368 | 4,894 | 8,822 | 456 | -1,472 | 469 | 0 | 0 | 0 | 0 | 784 | 24,321 |
| 2011-05-31 | 5 | 10,128 | 4,998 | 8,819 | 439 | -1,458 | 482 | 0 | 0 | 0 | 0 | 640 | 24,048 |
| 2011-05-31 | 6 | 9,850 | 4,974 | 8,822 | 438 | -1,446 | 472 | 0 | 0 | 0 | 0 | 672 | 23,782 |
| 2011-05-31 | 7 | 9,936 | 4,818 | 8,822 | 439 | -1,550 | 472 | 0 | 0 | 0 | 0 | 658 | 23,595 |
| 2011-05-31 | 8 | 9,957 | 4,657 | 8,817 | 438 | -1,660 | 468 | 0 | 0 | 0 | 0 | 670 | 23,347 |
| 2011-05-31 | 9 | 9,991 | 4,696 | 8,814 | 439 | -1,568 | 502 | 0 | 0 | 0 | 0 | 422 | 23,296 |
| 2011-05-31 | 10 | 9,775 | 4,654 | 8,315 | 438 | -1,552 | 525 | 0 | 0 | 0 | 0 | 502 | 22,657 |
| 2011-05-31 | 11 | 10,530 | 5,184 | 8,205 | 465 | -1,410 | 508 | 0 | 0 | 0 | 0 | -610 | 22,872 |
| 2011-05-31 | 12 | 10,625 | 5,657 | 8,199 | 467 | -1,012 | 520 | 0 | 0 | 0 | 0 | -642 | 23,814 |
| 2011-05-31 | 13 | 11,427 | 6,543 | 8,199 | 465 | 42 | 553 | 0 | 0 | 0 | 0 | -814 | 26,415 |
| 2011-05-31 | 14 | 13,217 | 7,425 | 8,209 | 429 | -18 | 506 | 0 | 0 | 0 | 0 | -814 | 28,954 |
| 2011-05-31 | 15 | 15,025 | 8,676 | 8,208 | 477 | 278 | 490 | 0 | 0 | 0 | 0 | -1,108 | 32,046 |
| 2011-05-31 | 16 | 16,221 | 9,768 | 8,202 | 464 | 508 | 465 | 0 | 0 | 0 | 0 | -1,192 | 34,436 |
| 2011-05-31 | 17 | 17,306 | 10,445 | 8,202 | 440 | 368 | 465 | 0 | 0 | 0 | 0 | -866 | 36,360 |
| 2011-05-31 | 18 | 17,691 | 11,041 | 8,195 | 444 | 566 | 493 | 0 | 0 | 0 | 0 | -914 | 37,516 |
| 2011-05-31 | 19 | 18,455 | 11,390 | 8,206 | 574 | 464 | 524 | 0 | 0 | 0 | 0 | -890 | 38,723 |
| 2011-05-31 | 20 | 18,680 | 11,545 | 8,203 | 571 | 350 | 515 | 0 | 0 | 0 | 0 | -894 | 38,970 |
| 2011-05-31 | 21 | 18,702 | 11,605 | 8,198 | 563 | 528 | 527 | 0 | 0 | 0 | 0 | -898 | 39,225 |
| 2011-05-31 | 22 | 18,753 | 11,530 | 8,198 | 577 | 748 | 510 | 0 | 0 | 0 | 0 | -908 | 39,408 |
| 2011-05-31 | 23 | 18,807 | 11,549 | 8,195 | 577 | 634 | 479 | 0 | 0 | 0 | 0 | -694 | 39,547 |
| 2011-05-31 | 24 | 18,775 | 11,579 | 8,206 | 577 | 738 | 470 | 0 | 0 | 0 | 0 | -690 | 39,655 |
| 2011-05-31 | 25 | 18,605 | 11,399 | 8,201 | 575 | 800 | 497 | 0 | 0 | 0 | 0 | -234 | 39,843 |
| 2011-05-31 | 26 | 18,625 | 11,260 | 8,202 | 576 | 812 | 545 | 0 | 0 | 0 | 0 | -454 | 39,566 |
| 2011-05-31 | 27 | 18,740 | 11,299 | 8,199 | 452 | 692 | 655 | 0 | 0 | 0 | 0 | -826 | 39,211 |
| 2011-05-31 | 28 | 18,639 | 11,114 | 8,202 | 452 | 518 | 710 | 0 | 0 | 0 | 0 | -826 | 38,809 |
| 2011-05-31 | 29 | 18,589 | 11,063 | 8,200 | 452 | 590 | 804 | 0 | 0 | 0 | 0 | -922 | 38,776 |
| 2011-05-31 | 30 | 18,348 | 11,056 | 8,207 | 473 | 488 | 811 | 0 | 0 | 0 | 0 | -922 | 38,461 |
| 2011-05-31 | 31 | 18,056 | 11,025 | 8,204 | 459 | 412 | 800 | 0 | 0 | 0 | 0 | -628 | 38,328 |
| 2011-05-31 | 32 | 17,987 | 11,372 | 8,184 | 421 | 332 | 832 | 0 | 0 | 0 | 0 | -638 | 38,490 |
| 2011-05-31 | 33 | 17,512 | 11,274 | 8,186 | 421 | 298 | 831 | 0 | 0 | 0 | 0 | 146 | 38,668 |
| 2011-05-31 | 34 | 17,605 | 11,316 | 8,182 | 439 | 550 | 804 | 0 | 0 | 0 | 0 | 160 | 39,056 |
| 2011-05-31 | 35 | 17,738 | 11,318 | 8,201 | 550 | 478 | 780 | 0 | 0 | 0 | 0 | 146 | 39,211 |
| 2011-05-31 | 36 | 17,607 | 11,389 | 8,205 | 564 | 334 | 825 | 0 | 0 | 0 | 0 | 162 | 39,086 |
| 2011-05-31 | 37 | 17,422 | 10,994 | 8,214 | 564 | 290 | 826 | 0 | 0 | 0 | 0 | 132 | 38,442 |
| 2011-05-31 | 38 | 17,360 | 10,415 | 8,215 | 563 | 296 | 801 | 0 | 0 | 0 | 0 | 136 | 37,786 |
| 2011-05-31 | 39 | 16,948 | 10,136 | 8,226 | 585 | 434 | 751 | 0 | 0 | 0 | 0 | -74 | 37,006 |
| 2011-05-31 | 40 | 16,370 | 10,015 | 8,211 | 589 | 470 | 746 | 0 | 0 | 0 | 0 | -74 | 36,327 |
| 2011-05-31 | 41 | 16,196 | 9,584 | 8,210 | 558 | 342 | 744 | 0 | 0 | 0 | 0 | -84 | 35,550 |
| 2011-05-31 | 42 | 16,036 | 9,186 | 8,208 | 532 | 360 | 711 | 0 | 0 | 0 | 0 | -70 | 34,963 |
| 2011-05-31 | 43 | 16,019 | 9,169 | 8,219 | 430 | 548 | 829 | 0 | 0 | 0 | 0 | -172 | 35,042 |
| 2011-05-31 | 44 | 16,238 | 9,090 | 8,220 | 433 | 674 | 871 | 0 | 0 | 0 | 0 | -174 | 35,352 |
| 2011-05-31 | 45 | 15,920 | 8,654 | 8,215 | 433 | 450 | 924 | 0 | 0 | 0 | 0 | 184 | 34,780 |
| 2011-05-31 | 46 | 15,065 | 7,478 | 8,218 | 432 | 286 | 1,109 | 0 | 0 | 0 | 0 | 226 | 32,814 |
| 2011-05-31 | 47 | 13,207 | 5,867 | 8,216 | 449 | 132 | 1,366 | 0 | 0 | 0 | 0 | 1,220 | 30,457 |
| 2011-05-31 | 48 | 11,565 | 5,607 | 8,219 | 405 | -112 | 1,464 | 0 | 0 | 0 | 0 | 1,388 | 28,536 |