| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-03-18 | 1 | 14,218 | 9,463 | 8,498 | 478 | -1,412 | 298 | 0 | 0 | 0 | 0 | 948 | 32,491 |
| 2009-03-18 | 2 | 14,196 | 9,530 | 8,454 | 479 | -1,508 | 291 | 0 | 0 | 0 | 0 | 954 | 32,396 |
| 2009-03-18 | 3 | 14,248 | 9,331 | 8,445 | 464 | -1,460 | 259 | 0 | 0 | 0 | 0 | 810 | 32,097 |
| 2009-03-18 | 4 | 14,089 | 8,825 | 8,450 | 463 | -1,452 | 227 | 0 | 0 | 0 | 0 | 734 | 31,336 |
| 2009-03-18 | 5 | 13,731 | 8,652 | 8,447 | 462 | -1,464 | 222 | 0 | 0 | 0 | 0 | 872 | 30,922 |
| 2009-03-18 | 6 | 13,994 | 8,488 | 8,500 | 462 | -1,600 | 192 | 0 | 0 | 0 | 0 | 868 | 30,904 |
| 2009-03-18 | 7 | 13,718 | 8,252 | 8,510 | 461 | -1,732 | 189 | 0 | 0 | 0 | 0 | 844 | 30,242 |
| 2009-03-18 | 8 | 13,398 | 8,002 | 8,517 | 460 | -1,840 | 214 | 0 | 0 | 0 | 0 | 852 | 29,603 |
| 2009-03-18 | 9 | 13,460 | 7,932 | 8,513 | 461 | -1,946 | 222 | 0 | 0 | 0 | 0 | 572 | 29,214 |
| 2009-03-18 | 10 | 13,368 | 8,113 | 8,537 | 465 | -1,906 | 216 | 0 | 0 | 0 | 0 | 404 | 29,197 |
| 2009-03-18 | 11 | 13,635 | 9,186 | 8,548 | 487 | -1,152 | 216 | 0 | 0 | 0 | 0 | -1,038 | 29,882 |
| 2009-03-18 | 12 | 13,996 | 10,449 | 8,558 | 487 | -1,010 | 228 | 0 | 0 | 0 | 0 | -1,442 | 31,266 |
| 2009-03-18 | 13 | 14,982 | 11,665 | 8,555 | 483 | -652 | 240 | 0 | 0 | 0 | 0 | -1,546 | 33,727 |
| 2009-03-18 | 14 | 15,517 | 13,586 | 8,574 | 491 | 42 | 210 | 34 | 0 | 0 | 0 | -1,546 | 36,908 |
| 2009-03-18 | 15 | 16,246 | 14,717 | 8,584 | 585 | 510 | 187 | 141 | 0 | 0 | 0 | -604 | 40,366 |
| 2009-03-18 | 16 | 16,829 | 15,398 | 8,582 | 684 | 920 | 144 | 141 | 0 | 0 | 0 | -740 | 41,958 |
| 2009-03-18 | 17 | 17,033 | 15,955 | 8,591 | 691 | 920 | 110 | 141 | 0 | 0 | 0 | -522 | 42,919 |
| 2009-03-18 | 18 | 17,119 | 16,429 | 8,595 | 598 | 746 | 100 | 133 | 0 | 0 | 0 | -476 | 43,244 |
| 2009-03-18 | 19 | 17,165 | 16,861 | 8,586 | 615 | 1,286 | 85 | 39 | 0 | 0 | 0 | -534 | 44,103 |
| 2009-03-18 | 20 | 17,332 | 17,137 | 8,470 | 571 | 1,256 | 69 | 0 | 0 | 0 | 0 | -662 | 44,173 |
| 2009-03-18 | 21 | 17,415 | 17,139 | 8,387 | 555 | 1,232 | 76 | 0 | 0 | 0 | 0 | -706 | 44,098 |
| 2009-03-18 | 22 | 17,610 | 17,050 | 8,326 | 563 | 1,116 | 82 | 0 | 0 | 0 | 0 | -664 | 44,083 |
| 2009-03-18 | 23 | 17,596 | 16,982 | 8,324 | 602 | 992 | 91 | 3 | 0 | 0 | 0 | -656 | 43,934 |
| 2009-03-18 | 24 | 17,493 | 17,065 | 8,327 | 607 | 922 | 95 | 3 | 0 | 0 | 0 | -646 | 43,866 |
| 2009-03-18 | 25 | 17,285 | 17,170 | 8,317 | 570 | 966 | 87 | 3 | 0 | 0 | 0 | -644 | 43,754 |
| 2009-03-18 | 26 | 17,195 | 17,043 | 8,321 | 573 | 948 | 88 | 3 | 0 | 0 | 0 | -666 | 43,505 |
| 2009-03-18 | 27 | 16,955 | 16,756 | 8,327 | 574 | 876 | 98 | 19 | 0 | 0 | 0 | -644 | 42,961 |
| 2009-03-18 | 28 | 16,868 | 16,545 | 8,320 | 585 | 944 | 103 | 20 | 0 | 0 | 0 | -644 | 42,741 |
| 2009-03-18 | 29 | 16,848 | 16,384 | 8,319 | 652 | 816 | 104 | 27 | 0 | 0 | 0 | -642 | 42,508 |
| 2009-03-18 | 30 | 16,985 | 15,895 | 8,309 | 746 | 810 | 95 | 20 | 0 | 0 | 0 | -712 | 42,148 |
| 2009-03-18 | 31 | 16,711 | 15,516 | 8,320 | 771 | 304 | 84 | 19 | 0 | 0 | 0 | 74 | 41,799 |
| 2009-03-18 | 32 | 16,658 | 15,523 | 8,321 | 777 | 330 | 76 | 19 | 0 | 0 | 0 | 216 | 41,920 |
| 2009-03-18 | 33 | 16,810 | 15,788 | 8,387 | 875 | 438 | 62 | 0 | 0 | 0 | 0 | 164 | 42,524 |
| 2009-03-18 | 34 | 17,433 | 15,961 | 8,405 | 888 | 396 | 40 | 0 | 0 | 0 | 0 | 222 | 43,345 |
| 2009-03-18 | 35 | 17,725 | 15,686 | 8,541 | 895 | 452 | 18 | 0 | 0 | 0 | 0 | 604 | 43,921 |
| 2009-03-18 | 36 | 17,983 | 15,499 | 8,557 | 894 | 446 | 14 | 0 | 0 | 0 | 0 | 708 | 44,101 |
| 2009-03-18 | 37 | 18,111 | 15,794 | 8,570 | 901 | 804 | 17 | 0 | 0 | 0 | 0 | 1,000 | 45,197 |
| 2009-03-18 | 38 | 18,517 | 17,003 | 8,567 | 922 | 1,902 | 17 | 0 | 0 | 0 | 0 | 1,176 | 48,104 |
| 2009-03-18 | 39 | 18,462 | 17,392 | 8,566 | 891 | 1,788 | 13 | 0 | 0 | 0 | 0 | 1,078 | 48,190 |
| 2009-03-18 | 40 | 18,378 | 17,090 | 8,564 | 815 | 1,570 | 12 | 0 | 0 | 0 | 0 | 724 | 47,153 |
| 2009-03-18 | 41 | 18,477 | 17,084 | 8,568 | 802 | 1,440 | 12 | 0 | 0 | 0 | 0 | -96 | 46,287 |
| 2009-03-18 | 42 | 18,174 | 15,852 | 8,573 | 798 | 600 | 11 | 0 | 0 | 0 | 0 | 212 | 44,220 |
| 2009-03-18 | 43 | 17,991 | 14,828 | 8,564 | 789 | 876 | 12 | 0 | 0 | 0 | 0 | -168 | 42,892 |
| 2009-03-18 | 44 | 17,606 | 13,632 | 8,574 | 788 | 190 | 14 | 0 | 0 | 0 | 0 | -256 | 40,548 |
| 2009-03-18 | 45 | 17,168 | 11,971 | 8,569 | 783 | 64 | 17 | 0 | 0 | 0 | 0 | -212 | 38,360 |
| 2009-03-18 | 46 | 16,531 | 10,625 | 8,573 | 769 | -194 | 25 | 0 | 0 | 0 | 0 | -182 | 36,147 |
| 2009-03-18 | 47 | 16,378 | 9,579 | 8,576 | 699 | -648 | 29 | 0 | 0 | 0 | 0 | -750 | 33,863 |
| 2009-03-18 | 48 | 16,187 | 9,570 | 8,574 | 688 | -1,482 | 32 | 0 | 0 | 0 | 0 | -1,100 | 32,469 |