| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-12-08 | 1 | 19,527 | 7,105 | 6,901 | 429 | -1,426 | 55 | 0 | 0 | 0 | 0 | 1,126 | 33,717 |
| 2009-12-08 | 2 | 19,271 | 6,974 | 6,913 | 425 | -1,470 | 74 | 0 | 0 | 0 | 0 | 1,252 | 33,439 |
| 2009-12-08 | 3 | 19,218 | 6,670 | 6,913 | 348 | -1,470 | 68 | 0 | 0 | 0 | 0 | 1,376 | 33,123 |
| 2009-12-08 | 4 | 18,826 | 6,389 | 6,920 | 347 | -1,520 | 67 | 0 | 0 | 0 | 0 | 1,326 | 32,355 |
| 2009-12-08 | 5 | 18,408 | 6,138 | 6,918 | 347 | -1,670 | 69 | 0 | 0 | 0 | 0 | 1,570 | 31,780 |
| 2009-12-08 | 6 | 18,226 | 6,222 | 6,918 | 348 | -1,638 | 74 | 0 | 0 | 0 | 0 | 1,576 | 31,726 |
| 2009-12-08 | 7 | 17,836 | 6,250 | 6,990 | 347 | -1,704 | 84 | 0 | 0 | 0 | 0 | 1,350 | 31,153 |
| 2009-12-08 | 8 | 17,544 | 6,101 | 7,041 | 343 | -1,866 | 94 | 0 | 0 | 0 | 0 | 1,280 | 30,537 |
| 2009-12-08 | 9 | 17,999 | 6,082 | 7,041 | 340 | -1,792 | 103 | 0 | 0 | 0 | 0 | 218 | 29,991 |
| 2009-12-08 | 10 | 18,773 | 6,525 | 7,037 | 339 | -1,830 | 99 | 0 | 0 | 0 | 0 | -1,044 | 29,899 |
| 2009-12-08 | 11 | 18,604 | 7,411 | 7,042 | 389 | -1,144 | 103 | 0 | 0 | 0 | 0 | -1,966 | 30,439 |
| 2009-12-08 | 12 | 19,384 | 8,117 | 7,052 | 397 | -1,412 | 109 | 0 | 0 | 0 | 0 | -1,996 | 31,651 |
| 2009-12-08 | 13 | 20,292 | 9,882 | 7,050 | 397 | -750 | 99 | 0 | 0 | 0 | 0 | -2,092 | 34,878 |
| 2009-12-08 | 14 | 21,402 | 11,911 | 7,050 | 403 | -144 | 101 | 0 | 0 | 0 | 0 | -2,094 | 38,629 |
| 2009-12-08 | 15 | 22,543 | 14,589 | 7,043 | 523 | 738 | 131 | 0 | 0 | 0 | 0 | -2,236 | 43,331 |
| 2009-12-08 | 16 | 22,894 | 15,970 | 7,046 | 539 | 896 | 142 | 48 | 0 | 0 | 0 | -1,960 | 45,575 |
| 2009-12-08 | 17 | 22,993 | 16,582 | 7,045 | 546 | 424 | 160 | 46 | 0 | 0 | 0 | -1,970 | 45,826 |
| 2009-12-08 | 18 | 22,790 | 16,634 | 7,045 | 552 | 302 | 199 | 13 | 0 | 0 | 0 | -1,966 | 45,569 |
| 2009-12-08 | 19 | 22,688 | 16,982 | 7,039 | 565 | 514 | 227 | 0 | 0 | 0 | 0 | -1,984 | 46,031 |
| 2009-12-08 | 20 | 23,095 | 17,091 | 7,038 | 564 | 486 | 273 | 0 | 0 | 0 | 0 | -1,986 | 46,561 |
| 2009-12-08 | 21 | 7,674 | 5,733 | 2,347 | 189 | 100 | 102 | 0 | 0 | 0 | 0 | -1,966 | 14,179 |
| 2009-12-08 | 22 | 11,331 | 8,221 | 3,388 | 311 | 176 | 163 | 0 | 0 | 0 | 0 | -1,966 | 21,624 |
| 2009-12-08 | 23 | 22,570 | 16,397 | 6,756 | 652 | 304 | 342 | 0 | 0 | 0 | 0 | -1,966 | 45,055 |
| 2009-12-08 | 24 | 22,866 | 17,065 | 7,054 | 674 | 286 | 414 | 0 | 0 | 0 | 0 | -1,984 | 46,375 |
| 2009-12-08 | 25 | 22,990 | 17,125 | 7,041 | 654 | 292 | 491 | 0 | 0 | 0 | 0 | -1,986 | 46,607 |
| 2009-12-08 | 26 | 22,835 | 17,087 | 7,052 | 654 | 290 | 525 | 0 | 0 | 0 | 0 | -1,984 | 46,459 |
| 2009-12-08 | 27 | 22,916 | 16,984 | 7,048 | 525 | 290 | 525 | 0 | 0 | 0 | 0 | -1,966 | 46,322 |
| 2009-12-08 | 28 | 23,022 | 16,812 | 7,047 | 515 | 340 | 545 | 0 | 0 | 0 | 0 | -1,966 | 46,315 |
| 2009-12-08 | 29 | 23,119 | 16,966 | 7,043 | 509 | 330 | 531 | 0 | 0 | 0 | 0 | -1,986 | 46,512 |
| 2009-12-08 | 30 | 23,068 | 16,968 | 7,052 | 534 | 290 | 522 | 0 | 0 | 0 | 0 | -1,656 | 46,778 |
| 2009-12-08 | 31 | 22,649 | 17,061 | 7,047 | 757 | 334 | 564 | 0 | 0 | 0 | 0 | -1,734 | 46,678 |
| 2009-12-08 | 32 | 22,918 | 18,301 | 7,040 | 765 | 364 | 597 | 0 | 0 | 0 | 0 | -1,384 | 48,601 |
| 2009-12-08 | 33 | 23,240 | 19,342 | 7,041 | 784 | 558 | 631 | 0 | 0 | 0 | 0 | -36 | 51,560 |
| 2009-12-08 | 34 | 23,102 | 20,196 | 7,049 | 826 | 1,168 | 634 | 92 | 0 | 0 | 0 | 238 | 53,305 |
| 2009-12-08 | 35 | 23,198 | 20,438 | 7,049 | 817 | 1,252 | 630 | 130 | 0 | 0 | 0 | 310 | 53,824 |
| 2009-12-08 | 36 | 23,412 | 20,748 | 7,069 | 818 | 572 | 649 | 78 | 0 | 0 | 0 | -92 | 53,254 |
| 2009-12-08 | 37 | 23,463 | 20,339 | 7,064 | 804 | 310 | 591 | 53 | 0 | 0 | 0 | -286 | 52,338 |
| 2009-12-08 | 38 | 23,423 | 19,583 | 7,063 | 820 | 310 | 577 | 12 | 0 | 0 | 0 | -488 | 51,300 |
| 2009-12-08 | 39 | 23,344 | 18,767 | 7,060 | 809 | 780 | 589 | 0 | 0 | 0 | 0 | -1,256 | 50,093 |
| 2009-12-08 | 40 | 23,249 | 17,625 | 7,063 | 809 | 588 | 934 | 0 | 0 | 0 | 0 | -1,270 | 48,998 |
| 2009-12-08 | 41 | 23,027 | 17,297 | 7,059 | 809 | 780 | 893 | 0 | 0 | 0 | 0 | -1,810 | 48,055 |
| 2009-12-08 | 42 | 22,413 | 16,709 | 7,061 | 794 | 554 | 852 | 0 | 0 | 0 | 0 | -1,978 | 46,405 |
| 2009-12-08 | 43 | 21,780 | 15,459 | 7,071 | 517 | 392 | 802 | 0 | 0 | 0 | 0 | -1,538 | 44,483 |
| 2009-12-08 | 44 | 20,905 | 13,829 | 7,063 | 526 | 154 | 803 | 0 | 0 | 0 | 0 | -1,536 | 41,744 |
| 2009-12-08 | 45 | 20,677 | 12,359 | 7,062 | 526 | 170 | 836 | 0 | 0 | 0 | 0 | -1,968 | 39,662 |
| 2009-12-08 | 46 | 19,907 | 10,725 | 7,067 | 517 | 40 | 868 | 0 | 0 | 0 | 0 | -1,614 | 37,510 |
| 2009-12-08 | 47 | 18,429 | 7,868 | 7,069 | 431 | -406 | 885 | 0 | 0 | 0 | 0 | 708 | 34,984 |
| 2009-12-08 | 48 | 18,032 | 6,992 | 7,064 | 432 | -896 | 821 | 0 | 0 | 0 | 0 | 976 | 33,421 |