| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-12-09 | 1 | 18,523 | 6,786 | 7,066 | 434 | -1,200 | 799 | 0 | 0 | 0 | 0 | 1,080 | 33,488 |
| 2009-12-09 | 2 | 18,504 | 6,792 | 7,061 | 422 | -1,276 | 794 | 0 | 0 | 0 | 0 | 1,060 | 33,357 |
| 2009-12-09 | 3 | 18,582 | 6,747 | 7,063 | 381 | -1,616 | 792 | 0 | 0 | 0 | 0 | 1,090 | 33,039 |
| 2009-12-09 | 4 | 18,114 | 6,506 | 7,064 | 380 | -1,724 | 868 | 0 | 0 | 0 | 0 | 1,034 | 32,242 |
| 2009-12-09 | 5 | 17,693 | 6,117 | 7,064 | 382 | -1,960 | 921 | 0 | 0 | 0 | 0 | 1,416 | 31,633 |
| 2009-12-09 | 6 | 17,684 | 6,041 | 7,056 | 378 | -1,938 | 846 | 0 | 0 | 0 | 0 | 1,438 | 31,505 |
| 2009-12-09 | 7 | 17,469 | 5,892 | 7,058 | 378 | -2,068 | 810 | 0 | 0 | 0 | 0 | 1,354 | 30,893 |
| 2009-12-09 | 8 | 16,825 | 5,669 | 7,062 | 376 | -2,060 | 879 | 0 | 0 | 0 | 0 | 1,370 | 30,121 |
| 2009-12-09 | 9 | 17,479 | 5,805 | 7,057 | 378 | -2,166 | 894 | 0 | 0 | 0 | 0 | 94 | 29,541 |
| 2009-12-09 | 10 | 18,016 | 6,199 | 7,056 | 385 | -1,956 | 886 | 0 | 0 | 0 | 0 | -1,078 | 29,508 |
| 2009-12-09 | 11 | 18,275 | 6,205 | 7,063 | 447 | -732 | 841 | 0 | 0 | 0 | 0 | -1,950 | 30,149 |
| 2009-12-09 | 12 | 18,669 | 6,905 | 7,061 | 449 | -702 | 848 | 0 | 0 | 0 | 0 | -1,888 | 31,342 |
| 2009-12-09 | 13 | 19,627 | 8,829 | 7,067 | 450 | -170 | 803 | 0 | 0 | 0 | 0 | -2,080 | 34,526 |
| 2009-12-09 | 14 | 20,637 | 11,524 | 7,068 | 456 | -134 | 826 | 0 | 0 | 0 | 0 | -2,092 | 38,285 |
| 2009-12-09 | 15 | 21,952 | 14,344 | 7,069 | 490 | 200 | 830 | 0 | 0 | 0 | 0 | -2,086 | 42,799 |
| 2009-12-09 | 16 | 22,312 | 16,116 | 7,067 | 497 | 588 | 829 | 0 | 0 | 0 | 0 | -2,200 | 45,209 |
| 2009-12-09 | 17 | 22,405 | 16,553 | 7,070 | 566 | 696 | 736 | 0 | 0 | 0 | 0 | -2,398 | 45,628 |
| 2009-12-09 | 18 | 22,371 | 16,587 | 7,069 | 567 | 368 | 766 | 0 | 0 | 0 | 0 | -2,426 | 45,302 |
| 2009-12-09 | 19 | 22,207 | 16,746 | 7,071 | 705 | 406 | 695 | 0 | 0 | 0 | 0 | -2,148 | 45,682 |
| 2009-12-09 | 20 | 22,324 | 16,792 | 7,070 | 733 | 408 | 712 | 0 | 0 | 0 | 0 | -2,166 | 45,873 |
| 2009-12-09 | 21 | 22,376 | 16,845 | 7,066 | 739 | 530 | 696 | 0 | 0 | 0 | 0 | -2,400 | 45,852 |
| 2009-12-09 | 22 | 22,400 | 16,920 | 7,064 | 726 | 496 | 683 | 0 | 0 | 0 | 0 | -2,400 | 45,889 |
| 2009-12-09 | 23 | 22,332 | 16,937 | 7,054 | 708 | 714 | 702 | 0 | 0 | 0 | 0 | -2,400 | 46,047 |
| 2009-12-09 | 24 | 22,259 | 17,130 | 7,040 | 690 | 748 | 681 | 0 | 0 | 0 | 0 | -2,398 | 46,150 |
| 2009-12-09 | 25 | 22,240 | 17,497 | 7,049 | 574 | 582 | 675 | 0 | 0 | 0 | 0 | -2,380 | 46,237 |
| 2009-12-09 | 26 | 22,216 | 17,179 | 7,052 | 568 | 648 | 698 | 0 | 0 | 0 | 0 | -2,414 | 45,947 |
| 2009-12-09 | 27 | 22,380 | 17,309 | 7,054 | 445 | 614 | 673 | 0 | 0 | 0 | 0 | -2,482 | 45,993 |
| 2009-12-09 | 28 | 22,310 | 17,333 | 7,060 | 442 | 448 | 708 | 60 | 0 | 0 | 0 | -2,480 | 45,881 |
| 2009-12-09 | 29 | 22,534 | 17,425 | 7,055 | 443 | 296 | 634 | 131 | 0 | 0 | 0 | -2,498 | 46,020 |
| 2009-12-09 | 30 | 22,509 | 17,344 | 7,053 | 456 | 300 | 594 | 45 | 0 | 0 | 0 | -2,484 | 45,817 |
| 2009-12-09 | 31 | 22,099 | 16,870 | 7,056 | 493 | 300 | 566 | 0 | 0 | 0 | 0 | -1,490 | 45,894 |
| 2009-12-09 | 32 | 22,524 | 17,550 | 7,049 | 513 | 296 | 526 | 0 | 0 | 0 | 0 | -576 | 47,882 |
| 2009-12-09 | 33 | 22,885 | 18,882 | 7,045 | 735 | 798 | 524 | 0 | 0 | 0 | 0 | 438 | 51,307 |
| 2009-12-09 | 34 | 23,131 | 19,988 | 7,063 | 838 | 1,708 | 391 | 0 | 0 | 0 | 0 | 188 | 53,307 |
| 2009-12-09 | 35 | 23,252 | 20,299 | 7,059 | 841 | 1,966 | 394 | 0 | 0 | 0 | 0 | 122 | 53,933 |
| 2009-12-09 | 36 | 23,209 | 20,204 | 7,062 | 838 | 1,500 | 355 | 0 | 0 | 0 | 0 | 158 | 53,326 |
| 2009-12-09 | 37 | 23,292 | 19,844 | 7,064 | 840 | 1,550 | 291 | 0 | 0 | 0 | 0 | -362 | 52,519 |
| 2009-12-09 | 38 | 22,999 | 19,476 | 7,064 | 838 | 1,524 | 259 | 0 | 0 | 0 | 0 | -486 | 51,674 |
| 2009-12-09 | 39 | 22,486 | 19,216 | 7,062 | 837 | 1,570 | 260 | 0 | 0 | 0 | 0 | -674 | 50,757 |
| 2009-12-09 | 40 | 22,185 | 18,679 | 7,067 | 838 | 990 | 214 | 0 | 0 | 0 | 0 | -710 | 49,263 |
| 2009-12-09 | 41 | 22,103 | 18,562 | 7,059 | 830 | 992 | 167 | 0 | 0 | 0 | 0 | -1,758 | 47,955 |
| 2009-12-09 | 42 | 21,897 | 17,825 | 7,066 | 819 | 310 | 155 | 0 | 0 | 0 | 0 | -1,780 | 46,292 |
| 2009-12-09 | 43 | 21,670 | 16,181 | 7,058 | 603 | 604 | 153 | 0 | 0 | 0 | 0 | -1,632 | 44,637 |
| 2009-12-09 | 44 | 20,901 | 14,963 | 7,057 | 585 | 302 | 141 | 0 | 0 | 0 | 0 | -1,634 | 42,315 |
| 2009-12-09 | 45 | 20,001 | 13,665 | 7,066 | 538 | 58 | 132 | 0 | 0 | 0 | 0 | -1,432 | 40,028 |
| 2009-12-09 | 46 | 19,733 | 11,642 | 7,065 | 533 | -84 | 129 | 0 | 0 | 0 | 0 | -1,070 | 37,948 |
| 2009-12-09 | 47 | 19,096 | 8,991 | 7,065 | 477 | -1,104 | 125 | 0 | 0 | 0 | 0 | 852 | 35,502 |
| 2009-12-09 | 48 | 18,959 | 7,876 | 7,066 | 475 | -1,674 | 138 | 0 | 0 | 0 | 0 | 1,002 | 33,842 |