| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-01-31 | 1 | 11,012 | 18,354 | 5,542 | 498 | -1,304 | 762 | 0 | 0 | 0 | 0 | 1,738 | 36,602 |
| 2009-01-31 | 2 | 10,851 | 18,118 | 5,652 | 498 | -1,358 | 785 | 0 | 0 | 0 | 0 | 1,766 | 36,312 |
| 2009-01-31 | 3 | 10,538 | 18,108 | 5,698 | 497 | -1,528 | 748 | 0 | 0 | 0 | 0 | 1,762 | 35,823 |
| 2009-01-31 | 4 | 10,011 | 17,981 | 5,805 | 495 | -1,780 | 689 | 0 | 0 | 0 | 0 | 1,768 | 34,969 |
| 2009-01-31 | 5 | 9,734 | 17,701 | 5,899 | 469 | -1,916 | 696 | 0 | 0 | 0 | 0 | 1,768 | 34,351 |
| 2009-01-31 | 6 | 9,693 | 17,672 | 5,962 | 467 | -1,920 | 691 | 0 | 0 | 0 | 0 | 1,770 | 34,335 |
| 2009-01-31 | 7 | 9,769 | 17,002 | 6,018 | 446 | -1,958 | 646 | 0 | 0 | 0 | 0 | 1,842 | 33,765 |
| 2009-01-31 | 8 | 9,674 | 16,155 | 6,083 | 450 | -2,018 | 769 | 0 | 0 | 0 | 0 | 1,808 | 32,921 |
| 2009-01-31 | 9 | 9,654 | 15,371 | 6,131 | 446 | -2,004 | 795 | 0 | 0 | 0 | 0 | 1,770 | 32,163 |
| 2009-01-31 | 10 | 9,622 | 14,833 | 6,151 | 444 | -1,958 | 801 | 0 | 0 | 0 | 0 | 1,768 | 31,661 |
| 2009-01-31 | 11 | 9,734 | 14,371 | 6,151 | 443 | -1,884 | 833 | 0 | 0 | 0 | 0 | 1,766 | 31,414 |
| 2009-01-31 | 12 | 9,752 | 14,680 | 6,147 | 440 | -2,344 | 857 | 0 | 0 | 0 | 0 | 1,846 | 31,378 |
| 2009-01-31 | 13 | 9,757 | 15,448 | 6,142 | 436 | -2,368 | 830 | 0 | 0 | 0 | 0 | 2,046 | 32,291 |
| 2009-01-31 | 14 | 9,746 | 15,514 | 6,141 | 438 | -1,572 | 828 | 0 | 0 | 0 | 0 | 2,044 | 33,139 |
| 2009-01-31 | 15 | 10,029 | 15,697 | 6,139 | 473 | -626 | 836 | 0 | 0 | 0 | 0 | 1,760 | 34,308 |
| 2009-01-31 | 16 | 10,233 | 16,025 | 6,137 | 474 | -382 | 834 | 0 | 0 | 0 | 0 | 1,624 | 34,945 |
| 2009-01-31 | 17 | 10,563 | 17,074 | 6,141 | 490 | -16 | 815 | 0 | 0 | 0 | 0 | 1,838 | 36,905 |
| 2009-01-31 | 18 | 11,366 | 18,120 | 6,141 | 496 | 202 | 800 | 0 | 1 | 0 | 0 | 1,888 | 39,014 |
| 2009-01-31 | 19 | 11,915 | 18,856 | 6,137 | 540 | 370 | 793 | 0 | 296 | 0 | 0 | 2,038 | 40,945 |
| 2009-01-31 | 20 | 12,282 | 19,093 | 6,141 | 559 | 296 | 645 | 0 | 601 | 0 | 0 | 2,028 | 41,645 |
| 2009-01-31 | 21 | 12,288 | 18,311 | 6,143 | 603 | 510 | 483 | 0 | 455 | 0 | 0 | 2,008 | 40,801 |
| 2009-01-31 | 22 | 12,420 | 18,486 | 6,152 | 617 | 412 | 825 | 0 | 448 | 0 | 0 | 2,008 | 41,368 |
| 2009-01-31 | 23 | 12,446 | 19,608 | 6,149 | 643 | 298 | 868 | 0 | 542 | 0 | 0 | 2,038 | 42,592 |
| 2009-01-31 | 24 | 12,356 | 19,703 | 6,155 | 641 | 350 | 871 | 1 | 488 | 0 | 0 | 2,040 | 42,605 |
| 2009-01-31 | 25 | 12,320 | 19,778 | 6,152 | 641 | 338 | 872 | 0 | 427 | 0 | 0 | 2,034 | 42,562 |
| 2009-01-31 | 26 | 11,870 | 20,011 | 6,194 | 642 | 328 | 873 | 0 | 225 | 0 | 0 | 1,340 | 41,483 |
| 2009-01-31 | 27 | 11,557 | 19,770 | 6,234 | 593 | 478 | 883 | 0 | 219 | 0 | 0 | 1,912 | 41,646 |
| 2009-01-31 | 28 | 11,483 | 19,532 | 6,233 | 432 | 368 | 789 | 0 | 209 | 0 | 0 | 1,860 | 40,906 |
| 2009-01-31 | 29 | 11,604 | 19,386 | 6,228 | 593 | 490 | 928 | 0 | 208 | 0 | 0 | 1,874 | 41,311 |
| 2009-01-31 | 30 | 11,227 | 19,307 | 6,234 | 598 | 400 | 940 | 0 | 217 | 0 | 0 | 1,958 | 40,881 |
| 2009-01-31 | 31 | 11,525 | 18,989 | 6,253 | 617 | 648 | 947 | 0 | 223 | 0 | 0 | 1,876 | 41,078 |
| 2009-01-31 | 32 | 11,912 | 19,224 | 6,282 | 616 | 418 | 974 | 0 | 218 | 0 | 0 | 1,846 | 41,490 |
| 2009-01-31 | 33 | 12,305 | 19,776 | 6,309 | 613 | 280 | 961 | 0 | 208 | 0 | 0 | 1,844 | 42,296 |
| 2009-01-31 | 34 | 13,937 | 20,131 | 6,372 | 624 | 300 | 972 | 0 | 255 | 0 | 0 | 1,998 | 44,589 |
| 2009-01-31 | 35 | 14,789 | 20,851 | 6,465 | 883 | 1,754 | 954 | 37 | 413 | 0 | 0 | 2,048 | 48,194 |
| 2009-01-31 | 36 | 15,466 | 20,999 | 6,627 | 876 | 1,962 | 941 | 133 | 509 | 0 | 0 | 1,902 | 49,415 |
| 2009-01-31 | 37 | 15,256 | 20,841 | 6,779 | 867 | 1,906 | 924 | 99 | 468 | 0 | 0 | 1,828 | 48,968 |
| 2009-01-31 | 38 | 15,110 | 20,327 | 6,816 | 865 | 1,950 | 926 | 0 | 335 | 0 | 0 | 1,882 | 48,211 |
| 2009-01-31 | 39 | 15,377 | 19,980 | 6,849 | 809 | 1,120 | 950 | 0 | 213 | 0 | 0 | 1,772 | 47,070 |
| 2009-01-31 | 40 | 15,048 | 19,872 | 6,844 | 652 | 452 | 962 | 0 | 0 | 0 | 0 | 1,772 | 45,602 |
| 2009-01-31 | 41 | 13,981 | 19,815 | 6,850 | 637 | 446 | 916 | 0 | 0 | 0 | 0 | 1,702 | 44,347 |
| 2009-01-31 | 42 | 12,831 | 19,235 | 6,908 | 632 | 406 | 911 | 0 | 0 | 0 | 0 | 1,688 | 42,611 |
| 2009-01-31 | 43 | 12,110 | 18,236 | 6,974 | 558 | 660 | 901 | 0 | 0 | 0 | 0 | 1,764 | 41,203 |
| 2009-01-31 | 44 | 11,106 | 18,023 | 7,046 | 557 | 488 | 862 | 0 | 0 | 0 | 0 | 1,738 | 39,820 |
| 2009-01-31 | 45 | 10,285 | 17,604 | 7,104 | 555 | 430 | 855 | 0 | 0 | 0 | 0 | 1,690 | 38,523 |
| 2009-01-31 | 46 | 10,036 | 17,088 | 7,159 | 546 | 286 | 806 | 0 | 0 | 0 | 0 | 1,764 | 37,685 |
| 2009-01-31 | 47 | 9,735 | 16,449 | 7,170 | 457 | -150 | 780 | 0 | 0 | 0 | 0 | 1,766 | 36,207 |
| 2009-01-31 | 48 | 9,641 | 16,082 | 7,175 | 453 | -294 | 720 | 0 | 0 | 0 | 0 | 1,698 | 35,475 |