| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-04-28 | 1 | 16,540 | 3,346 | 6,566 | 135 | -1,522 | 824 | 0 | 0 | 0 | 0 | 888 | 26,777 |
| 2010-04-28 | 2 | 16,166 | 3,087 | 6,565 | 134 | -1,658 | 801 | 0 | 0 | 0 | 0 | 890 | 25,985 |
| 2010-04-28 | 3 | 16,644 | 2,938 | 6,567 | 119 | -1,742 | 747 | 0 | 0 | 0 | 0 | 902 | 26,175 |
| 2010-04-28 | 4 | 16,874 | 3,053 | 6,562 | 118 | -1,748 | 697 | 0 | 0 | 0 | 0 | 914 | 26,470 |
| 2010-04-28 | 5 | 16,647 | 2,854 | 6,570 | 117 | -1,750 | 712 | 0 | 0 | 0 | 0 | 942 | 26,092 |
| 2010-04-28 | 6 | 16,230 | 2,852 | 6,565 | 78 | -1,740 | 743 | 0 | 0 | 0 | 0 | 992 | 25,720 |
| 2010-04-28 | 7 | 16,038 | 2,816 | 6,565 | 78 | -1,844 | 753 | 0 | 0 | 0 | 0 | 920 | 25,326 |
| 2010-04-28 | 8 | 15,768 | 2,844 | 6,564 | 78 | -1,904 | 780 | 0 | 0 | 0 | 0 | 938 | 25,068 |
| 2010-04-28 | 9 | 15,688 | 2,880 | 6,569 | 78 | -1,902 | 856 | 0 | 0 | 0 | 0 | 772 | 24,941 |
| 2010-04-28 | 10 | 15,527 | 2,909 | 6,568 | 78 | -1,768 | 847 | 0 | 0 | 0 | 0 | 768 | 24,929 |
| 2010-04-28 | 11 | 16,467 | 2,927 | 6,553 | 78 | -682 | 803 | 0 | 0 | 0 | 0 | -642 | 25,504 |
| 2010-04-28 | 12 | 16,715 | 3,232 | 6,555 | 82 | -700 | 866 | 0 | 0 | 0 | 0 | -678 | 26,072 |
| 2010-04-28 | 13 | 17,803 | 4,241 | 6,552 | 98 | -126 | 948 | 0 | 0 | 0 | 0 | -818 | 28,698 |
| 2010-04-28 | 14 | 19,002 | 6,332 | 6,549 | 125 | -98 | 979 | 0 | 0 | 0 | 0 | -842 | 32,047 |
| 2010-04-28 | 15 | 19,823 | 8,687 | 6,554 | 258 | 224 | 1,023 | 0 | 0 | 0 | 0 | -508 | 36,061 |
| 2010-04-28 | 16 | 20,658 | 10,056 | 6,549 | 257 | 588 | 1,057 | 0 | 0 | 0 | 0 | -624 | 38,541 |
| 2010-04-28 | 17 | 20,584 | 10,972 | 6,553 | 255 | 958 | 1,069 | 11 | 0 | 0 | 0 | -730 | 39,672 |
| 2010-04-28 | 18 | 20,540 | 11,304 | 6,557 | 287 | 674 | 1,031 | 111 | 0 | 0 | 0 | -560 | 39,944 |
| 2010-04-28 | 19 | 20,438 | 11,471 | 6,556 | 442 | 718 | 992 | 1 | 0 | 0 | 0 | -212 | 40,406 |
| 2010-04-28 | 20 | 20,423 | 11,401 | 6,563 | 454 | 834 | 955 | 0 | 0 | 0 | 0 | -46 | 40,584 |
| 2010-04-28 | 21 | 20,409 | 11,806 | 6,559 | 453 | 540 | 918 | 0 | 0 | 0 | 0 | -50 | 40,635 |
| 2010-04-28 | 22 | 20,499 | 11,718 | 6,563 | 450 | 582 | 890 | 0 | 0 | 0 | 0 | -94 | 40,608 |
| 2010-04-28 | 23 | 20,663 | 12,049 | 6,555 | 430 | 554 | 911 | 0 | 0 | 0 | 0 | -498 | 40,664 |
| 2010-04-28 | 24 | 20,608 | 11,986 | 6,560 | 431 | 570 | 963 | 0 | 0 | 0 | 0 | -462 | 40,656 |
| 2010-04-28 | 25 | 20,545 | 12,220 | 6,562 | 436 | 458 | 955 | 0 | 0 | 0 | 0 | -464 | 40,712 |
| 2010-04-28 | 26 | 20,485 | 11,709 | 6,561 | 425 | 350 | 879 | 0 | 0 | 0 | 0 | -46 | 40,363 |
| 2010-04-28 | 27 | 20,301 | 11,705 | 6,554 | 315 | 602 | 833 | 0 | 0 | 0 | 0 | -88 | 40,222 |
| 2010-04-28 | 28 | 20,280 | 11,419 | 6,557 | 257 | 590 | 891 | 0 | 0 | 0 | 0 | -92 | 39,902 |
| 2010-04-28 | 29 | 20,330 | 11,166 | 6,553 | 194 | 592 | 935 | 0 | 0 | 0 | 0 | -92 | 39,678 |
| 2010-04-28 | 30 | 20,548 | 10,666 | 6,555 | 226 | 594 | 880 | 0 | 0 | 0 | 0 | -92 | 39,377 |
| 2010-04-28 | 31 | 20,393 | 10,921 | 6,556 | 237 | 690 | 886 | 0 | 0 | 0 | 0 | -486 | 39,197 |
| 2010-04-28 | 32 | 20,434 | 11,364 | 6,558 | 277 | 646 | 888 | 0 | 0 | 0 | 0 | -550 | 39,617 |
| 2010-04-28 | 33 | 20,548 | 11,293 | 6,557 | 364 | 618 | 852 | 0 | 0 | 0 | 0 | 104 | 40,336 |
| 2010-04-28 | 34 | 20,769 | 11,583 | 6,556 | 385 | 650 | 822 | 0 | 0 | 0 | 0 | 112 | 40,877 |
| 2010-04-28 | 35 | 21,034 | 11,410 | 6,557 | 412 | 612 | 780 | 0 | 0 | 0 | 0 | 134 | 40,939 |
| 2010-04-28 | 36 | 20,997 | 11,019 | 6,558 | 417 | 342 | 750 | 0 | 0 | 0 | 0 | 136 | 40,219 |
| 2010-04-28 | 37 | 20,927 | 10,975 | 6,551 | 452 | 320 | 688 | 0 | 0 | 0 | 0 | -398 | 39,515 |
| 2010-04-28 | 38 | 20,671 | 10,424 | 6,557 | 451 | 382 | 667 | 0 | 0 | 0 | 0 | -388 | 38,764 |
| 2010-04-28 | 39 | 20,633 | 9,908 | 6,557 | 407 | 318 | 638 | 0 | 0 | 0 | 0 | -288 | 38,173 |
| 2010-04-28 | 40 | 20,605 | 9,580 | 6,558 | 395 | 418 | 664 | 0 | 0 | 0 | 0 | -286 | 37,934 |
| 2010-04-28 | 41 | 20,634 | 9,694 | 6,563 | 354 | 290 | 738 | 0 | 0 | 0 | 0 | -230 | 38,043 |
| 2010-04-28 | 42 | 20,640 | 10,087 | 6,556 | 352 | 508 | 857 | 0 | 0 | 0 | 0 | -228 | 38,772 |
| 2010-04-28 | 43 | 20,616 | 10,105 | 6,553 | 328 | 460 | 845 | 0 | 0 | 0 | 0 | -294 | 38,613 |
| 2010-04-28 | 44 | 20,153 | 9,156 | 6,553 | 244 | 396 | 893 | 0 | 0 | 0 | 0 | -294 | 37,101 |
| 2010-04-28 | 45 | 19,808 | 8,081 | 6,553 | 191 | 206 | 868 | 0 | 0 | 0 | 0 | -390 | 35,317 |
| 2010-04-28 | 46 | 19,387 | 6,175 | 6,553 | 183 | 64 | 822 | 0 | 0 | 0 | 0 | -286 | 32,898 |
| 2010-04-28 | 47 | 18,543 | 3,906 | 6,552 | 150 | -328 | 755 | 0 | 0 | 0 | 0 | 878 | 30,456 |
| 2010-04-28 | 48 | 17,629 | 3,519 | 6,554 | 151 | -1,092 | 666 | 0 | 0 | 0 | 0 | 884 | 28,311 |