| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-07-19 | 1 | 12,440 | 4,848 | 7,362 | 265 | -778 | 733 | 0 | 0 | 0 | 0 | 1,444 | 26,314 |
| 2011-07-19 | 2 | 11,834 | 4,560 | 7,353 | 263 | -796 | 764 | 0 | 0 | 0 | 0 | 1,444 | 25,422 |
| 2011-07-19 | 3 | 11,658 | 4,178 | 7,357 | 237 | -942 | 769 | 0 | 0 | 0 | 0 | 1,672 | 24,929 |
| 2011-07-19 | 4 | 11,394 | 4,121 | 7,353 | 228 | -1,020 | 739 | 0 | 0 | 0 | 0 | 1,784 | 24,599 |
| 2011-07-19 | 5 | 11,119 | 4,004 | 7,426 | 179 | -1,098 | 732 | 0 | 0 | 0 | 0 | 1,774 | 24,136 |
| 2011-07-19 | 6 | 11,047 | 3,960 | 7,461 | 177 | -1,290 | 732 | 0 | 0 | 0 | 0 | 1,778 | 23,865 |
| 2011-07-19 | 7 | 11,569 | 4,106 | 7,461 | 177 | -1,452 | 728 | 0 | 0 | 0 | 0 | 1,170 | 23,759 |
| 2011-07-19 | 8 | 11,669 | 4,040 | 7,461 | 177 | -1,582 | 706 | 0 | 0 | 0 | 0 | 1,170 | 23,641 |
| 2011-07-19 | 9 | 11,709 | 3,912 | 7,467 | 177 | -1,464 | 699 | 0 | 0 | 0 | 0 | 1,156 | 23,656 |
| 2011-07-19 | 10 | 11,621 | 4,011 | 7,467 | 177 | -1,606 | 684 | 0 | 0 | 0 | 0 | 1,162 | 23,516 |
| 2011-07-19 | 11 | 11,749 | 4,423 | 7,475 | 164 | -1,604 | 633 | 0 | 0 | 0 | 0 | 608 | 23,448 |
| 2011-07-19 | 12 | 11,959 | 4,650 | 7,505 | 159 | -1,348 | 586 | 0 | 0 | 0 | 0 | 604 | 24,115 |
| 2011-07-19 | 13 | 13,812 | 5,227 | 7,502 | 158 | -688 | 584 | 0 | 0 | 0 | 0 | 100 | 26,695 |
| 2011-07-19 | 14 | 15,351 | 5,964 | 7,492 | 172 | -112 | 616 | 0 | 0 | 0 | 0 | 54 | 29,537 |
| 2011-07-19 | 15 | 17,300 | 6,600 | 7,487 | 246 | 334 | 598 | 0 | 0 | 0 | 0 | 622 | 33,187 |
| 2011-07-19 | 16 | 18,465 | 7,831 | 7,484 | 248 | 544 | 622 | 0 | 0 | 0 | 0 | 534 | 35,728 |
| 2011-07-19 | 17 | 19,232 | 8,664 | 7,476 | 268 | 546 | 646 | 0 | 0 | 0 | 0 | 560 | 37,392 |
| 2011-07-19 | 18 | 19,296 | 9,318 | 7,478 | 298 | 500 | 621 | 0 | 0 | 0 | 0 | 510 | 38,021 |
| 2011-07-19 | 19 | 19,343 | 9,597 | 7,486 | 459 | 572 | 608 | 0 | 0 | 0 | 0 | 744 | 38,809 |
| 2011-07-19 | 20 | 19,473 | 9,667 | 7,477 | 451 | 746 | 608 | 0 | 0 | 0 | 0 | 750 | 39,172 |
| 2011-07-19 | 21 | 19,368 | 9,753 | 7,472 | 473 | 672 | 619 | 22 | 0 | 0 | 0 | 832 | 39,211 |
| 2011-07-19 | 22 | 19,364 | 9,127 | 7,472 | 477 | 1,242 | 605 | 39 | 0 | 0 | 0 | 844 | 39,170 |
| 2011-07-19 | 23 | 19,523 | 8,912 | 7,481 | 492 | 1,028 | 627 | 247 | 0 | 0 | 0 | 942 | 39,252 |
| 2011-07-19 | 24 | 19,564 | 8,992 | 7,480 | 496 | 1,036 | 643 | 246 | 0 | 0 | 0 | 946 | 39,403 |
| 2011-07-19 | 25 | 19,367 | 8,969 | 7,485 | 495 | 1,128 | 638 | 81 | 0 | 0 | 0 | 1,440 | 39,603 |
| 2011-07-19 | 26 | 19,452 | 9,007 | 7,502 | 494 | 1,082 | 693 | 22 | 0 | 0 | 0 | 1,452 | 39,704 |
| 2011-07-19 | 27 | 19,660 | 9,124 | 7,497 | 457 | 1,154 | 714 | 22 | 0 | 0 | 0 | 1,006 | 39,634 |
| 2011-07-19 | 28 | 19,652 | 9,093 | 7,501 | 453 | 896 | 764 | 13 | 0 | 0 | 0 | 1,012 | 39,384 |
| 2011-07-19 | 29 | 19,727 | 9,139 | 7,497 | 468 | 760 | 759 | 0 | 0 | 0 | 0 | 748 | 39,098 |
| 2011-07-19 | 30 | 19,680 | 9,093 | 7,495 | 441 | 750 | 792 | 0 | 0 | 0 | 0 | 746 | 38,997 |
| 2011-07-19 | 31 | 19,593 | 9,312 | 7,499 | 398 | 570 | 754 | 0 | 0 | 0 | 0 | 744 | 38,870 |
| 2011-07-19 | 32 | 19,792 | 9,539 | 7,496 | 441 | 546 | 737 | 0 | 0 | 0 | 0 | 746 | 39,297 |
| 2011-07-19 | 33 | 20,109 | 9,528 | 7,494 | 442 | 810 | 755 | 0 | 0 | 0 | 0 | 722 | 39,860 |
| 2011-07-19 | 34 | 20,353 | 9,189 | 7,492 | 439 | 1,136 | 727 | 61 | 0 | 0 | 0 | 726 | 40,123 |
| 2011-07-19 | 35 | 20,664 | 9,085 | 7,495 | 441 | 972 | 696 | 76 | 0 | 0 | 0 | 746 | 40,175 |
| 2011-07-19 | 36 | 20,791 | 8,749 | 7,497 | 439 | 658 | 670 | 76 | 0 | 0 | 0 | 746 | 39,626 |
| 2011-07-19 | 37 | 20,418 | 8,713 | 7,502 | 391 | 668 | 659 | 76 | 0 | 0 | 0 | 652 | 39,079 |
| 2011-07-19 | 38 | 20,031 | 8,713 | 7,524 | 384 | 364 | 631 | 7 | 0 | 0 | 0 | 650 | 38,304 |
| 2011-07-19 | 39 | 19,649 | 8,432 | 7,523 | 326 | 430 | 630 | 0 | 0 | 0 | 0 | 746 | 37,736 |
| 2011-07-19 | 40 | 19,165 | 8,044 | 7,522 | 326 | 656 | 596 | 0 | 0 | 0 | 0 | 748 | 37,057 |
| 2011-07-19 | 41 | 18,738 | 8,008 | 7,526 | 326 | 640 | 566 | 0 | 0 | 0 | 0 | 736 | 36,540 |
| 2011-07-19 | 42 | 18,595 | 7,897 | 7,529 | 298 | 396 | 555 | 0 | 0 | 0 | 0 | 736 | 36,006 |
| 2011-07-19 | 43 | 18,445 | 7,928 | 7,527 | 265 | 604 | 517 | 0 | 0 | 0 | 0 | 802 | 36,088 |
| 2011-07-19 | 44 | 18,286 | 7,994 | 7,525 | 259 | 410 | 484 | 0 | 0 | 0 | 0 | 802 | 35,760 |
| 2011-07-19 | 45 | 17,494 | 7,564 | 7,465 | 244 | 110 | 452 | 0 | 0 | 0 | 0 | 1,226 | 34,555 |
| 2011-07-19 | 46 | 16,449 | 6,685 | 7,350 | 240 | 0 | 445 | 0 | 0 | 0 | 0 | 1,230 | 32,399 |
| 2011-07-19 | 47 | 15,099 | 6,087 | 7,349 | 226 | -616 | 422 | 0 | 0 | 0 | 0 | 1,584 | 30,151 |
| 2011-07-19 | 48 | 13,986 | 5,748 | 7,349 | 243 | -1,166 | 402 | 0 | 0 | 0 | 0 | 1,586 | 28,148 |