| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-12-31 | 1 | 15,721 | 9,392 | 7,822 | 125 | -1,142 | 909 | 0 | 0 | 0 | 0 | 1,848 | 34,675 |
| 2009-12-31 | 2 | 15,761 | 9,161 | 7,833 | 125 | -1,138 | 822 | 0 | 0 | 0 | 0 | 1,848 | 34,412 |
| 2009-12-31 | 3 | 15,695 | 8,622 | 7,850 | 96 | -1,130 | 773 | 0 | 0 | 0 | 0 | 1,846 | 33,752 |
| 2009-12-31 | 4 | 15,458 | 8,089 | 7,856 | 92 | -1,204 | 705 | 0 | 0 | 0 | 0 | 1,846 | 32,842 |
| 2009-12-31 | 5 | 15,347 | 7,878 | 7,863 | 92 | -1,468 | 714 | 0 | 0 | 0 | 0 | 1,754 | 32,180 |
| 2009-12-31 | 6 | 14,881 | 8,275 | 7,872 | 92 | -1,400 | 714 | 0 | 0 | 0 | 0 | 1,754 | 32,188 |
| 2009-12-31 | 7 | 14,984 | 8,031 | 7,888 | 92 | -1,668 | 744 | 0 | 0 | 0 | 0 | 1,754 | 31,825 |
| 2009-12-31 | 8 | 14,621 | 7,636 | 7,884 | 92 | -1,780 | 740 | 0 | 0 | 0 | 0 | 1,774 | 30,967 |
| 2009-12-31 | 9 | 14,378 | 7,403 | 7,883 | 92 | -1,976 | 726 | 0 | 0 | 0 | 0 | 1,772 | 30,278 |
| 2009-12-31 | 10 | 14,211 | 7,417 | 7,885 | 92 | -2,076 | 640 | 0 | 0 | 0 | 0 | 1,820 | 29,989 |
| 2009-12-31 | 11 | 13,931 | 7,482 | 7,890 | 92 | -2,078 | 647 | 0 | 0 | 0 | 0 | 1,870 | 29,834 |
| 2009-12-31 | 12 | 13,855 | 7,696 | 7,895 | 92 | -1,994 | 608 | 0 | 0 | 0 | 0 | 1,870 | 30,022 |
| 2009-12-31 | 13 | 14,576 | 8,377 | 7,900 | 107 | -1,984 | 557 | 0 | 0 | 0 | 0 | 1,870 | 31,403 |
| 2009-12-31 | 14 | 14,853 | 8,637 | 7,900 | 108 | -1,286 | 588 | 0 | 0 | 0 | 0 | 1,878 | 32,678 |
| 2009-12-31 | 15 | 15,138 | 9,143 | 7,905 | 108 | 58 | 541 | 0 | 0 | 0 | 0 | 986 | 33,879 |
| 2009-12-31 | 16 | 15,063 | 10,017 | 7,900 | 108 | 360 | 492 | 0 | 0 | 0 | 0 | 812 | 34,752 |
| 2009-12-31 | 17 | 15,925 | 10,892 | 7,905 | 108 | 316 | 444 | 0 | 0 | 0 | 0 | 662 | 36,252 |
| 2009-12-31 | 18 | 16,861 | 11,895 | 7,901 | 117 | 324 | 436 | 0 | 0 | 0 | 0 | 578 | 38,112 |
| 2009-12-31 | 19 | 17,420 | 12,334 | 7,901 | 177 | 320 | 427 | 0 | 0 | 0 | 0 | 1,656 | 40,235 |
| 2009-12-31 | 20 | 17,968 | 13,134 | 7,902 | 181 | 336 | 411 | 0 | 0 | 0 | 0 | 1,648 | 41,580 |
| 2009-12-31 | 21 | 18,451 | 13,540 | 7,907 | 216 | 422 | 392 | 0 | 0 | 0 | 0 | 1,650 | 42,578 |
| 2009-12-31 | 22 | 18,618 | 13,555 | 7,904 | 236 | 794 | 355 | 0 | 0 | 0 | 0 | 1,610 | 43,072 |
| 2009-12-31 | 23 | 18,898 | 13,775 | 7,909 | 283 | 702 | 301 | 0 | 0 | 0 | 0 | 1,574 | 43,442 |
| 2009-12-31 | 24 | 18,885 | 13,846 | 7,904 | 299 | 842 | 253 | 0 | 0 | 0 | 0 | 1,572 | 43,601 |
| 2009-12-31 | 25 | 18,932 | 13,899 | 7,898 | 312 | 956 | 229 | 0 | 0 | 0 | 0 | 1,572 | 43,798 |
| 2009-12-31 | 26 | 18,969 | 13,762 | 7,899 | 305 | 960 | 204 | 0 | 0 | 0 | 0 | 1,598 | 43,697 |
| 2009-12-31 | 27 | 18,958 | 13,931 | 7,899 | 238 | 736 | 173 | 0 | 0 | 0 | 0 | 1,702 | 43,637 |
| 2009-12-31 | 28 | 19,004 | 13,909 | 7,894 | 235 | 500 | 151 | 0 | 0 | 0 | 0 | 1,742 | 43,435 |
| 2009-12-31 | 29 | 19,053 | 14,132 | 7,890 | 206 | 522 | 137 | 0 | 0 | 0 | 0 | 1,622 | 43,562 |
| 2009-12-31 | 30 | 19,260 | 13,806 | 7,896 | 210 | 480 | 151 | 0 | 0 | 0 | 0 | 1,618 | 43,421 |
| 2009-12-31 | 31 | 19,542 | 13,803 | 7,892 | 272 | 312 | 150 | 0 | 0 | 0 | 0 | 1,716 | 43,687 |
| 2009-12-31 | 32 | 19,745 | 14,404 | 7,900 | 346 | 294 | 156 | 0 | 0 | 0 | 0 | 1,716 | 44,561 |
| 2009-12-31 | 33 | 20,201 | 15,650 | 7,889 | 432 | 628 | 145 | 0 | 0 | 0 | 0 | 1,764 | 46,709 |
| 2009-12-31 | 34 | 20,669 | 16,963 | 7,894 | 456 | 1,034 | 122 | 0 | 0 | 0 | 0 | 1,768 | 48,906 |
| 2009-12-31 | 35 | 20,796 | 17,151 | 7,895 | 459 | 1,868 | 95 | 0 | 0 | 0 | 0 | 1,660 | 49,924 |
| 2009-12-31 | 36 | 20,675 | 17,110 | 7,897 | 518 | 1,846 | 101 | 0 | 0 | 0 | 0 | 1,622 | 49,769 |
| 2009-12-31 | 37 | 20,605 | 16,768 | 7,895 | 374 | 1,476 | 106 | 0 | 0 | 0 | 0 | 1,688 | 48,912 |
| 2009-12-31 | 38 | 20,640 | 15,946 | 7,894 | 319 | 1,056 | 99 | 0 | 0 | 0 | 0 | 1,766 | 47,720 |
| 2009-12-31 | 39 | 20,326 | 14,963 | 7,897 | 222 | 630 | 108 | 0 | 0 | 0 | 0 | 1,680 | 45,826 |
| 2009-12-31 | 40 | 19,624 | 13,477 | 7,895 | 219 | 568 | 111 | 0 | 0 | 0 | 0 | 1,656 | 43,550 |
| 2009-12-31 | 41 | 19,270 | 12,308 | 7,897 | 214 | 410 | 104 | 0 | 0 | 0 | 0 | 1,656 | 41,859 |
| 2009-12-31 | 42 | 19,103 | 10,866 | 7,893 | 209 | 382 | 110 | 0 | 0 | 0 | 0 | 1,650 | 40,213 |
| 2009-12-31 | 43 | 19,264 | 9,792 | 7,895 | 150 | 282 | 103 | 0 | 0 | 0 | 0 | 1,274 | 38,760 |
| 2009-12-31 | 44 | 18,997 | 8,740 | 7,890 | 120 | 158 | 102 | 0 | 0 | 0 | 0 | 1,280 | 37,287 |
| 2009-12-31 | 45 | 18,510 | 8,174 | 7,892 | 106 | 58 | 117 | 0 | 0 | 0 | 0 | 1,376 | 36,233 |
| 2009-12-31 | 46 | 18,032 | 8,476 | 7,892 | 106 | -14 | 114 | 0 | 0 | 0 | 0 | 1,406 | 36,012 |
| 2009-12-31 | 47 | 16,910 | 9,193 | 7,895 | 106 | -408 | 114 | 0 | 0 | 0 | 0 | 1,820 | 35,630 |
| 2009-12-31 | 48 | 17,026 | 9,412 | 7,896 | 105 | -454 | 114 | 0 | 0 | 0 | 0 | 1,614 | 35,713 |