| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-12-25 | 1 | 17,157 | 8,429 | 7,736 | 190 | -264 | 95 | 0 | 0 | 0 | 0 | 1,714 | 35,057 |
| 2009-12-25 | 2 | 16,963 | 8,281 | 7,742 | 185 | -272 | 106 | 0 | 0 | 0 | 0 | 1,706 | 34,711 |
| 2009-12-25 | 3 | 17,245 | 7,794 | 7,737 | 140 | -880 | 108 | 0 | 0 | 0 | 0 | 1,756 | 33,900 |
| 2009-12-25 | 4 | 16,843 | 7,119 | 7,737 | 140 | -904 | 102 | 0 | 0 | 0 | 0 | 1,762 | 32,799 |
| 2009-12-25 | 5 | 16,626 | 6,665 | 7,740 | 140 | -1,014 | 126 | 0 | 0 | 0 | 0 | 1,740 | 32,023 |
| 2009-12-25 | 6 | 16,615 | 6,780 | 7,745 | 140 | -1,202 | 140 | 0 | 0 | 0 | 0 | 1,758 | 31,976 |
| 2009-12-25 | 7 | 17,057 | 6,536 | 7,738 | 138 | -2,016 | 146 | 0 | 0 | 0 | 0 | 1,760 | 31,359 |
| 2009-12-25 | 8 | 16,699 | 6,085 | 7,761 | 138 | -2,038 | 146 | 0 | 0 | 0 | 0 | 1,760 | 30,551 |
| 2009-12-25 | 9 | 16,163 | 5,703 | 7,778 | 138 | -2,084 | 134 | 0 | 0 | 0 | 0 | 1,756 | 29,588 |
| 2009-12-25 | 10 | 15,835 | 5,510 | 7,796 | 138 | -2,080 | 128 | 0 | 0 | 0 | 0 | 1,820 | 29,147 |
| 2009-12-25 | 11 | 15,465 | 5,538 | 7,798 | 138 | -2,064 | 125 | 0 | 0 | 0 | 0 | 1,942 | 28,942 |
| 2009-12-25 | 12 | 15,264 | 5,743 | 7,797 | 138 | -2,054 | 109 | 0 | 0 | 0 | 0 | 1,942 | 28,939 |
| 2009-12-25 | 13 | 15,793 | 6,001 | 7,788 | 138 | -2,022 | 99 | 0 | 0 | 0 | 0 | 1,940 | 29,737 |
| 2009-12-25 | 14 | 15,974 | 6,596 | 7,789 | 144 | -2,002 | 105 | 0 | 0 | 0 | 0 | 1,942 | 30,548 |
| 2009-12-25 | 15 | 16,111 | 6,989 | 7,788 | 209 | -1,468 | 99 | 0 | 0 | 0 | 0 | 1,796 | 31,524 |
| 2009-12-25 | 16 | 16,656 | 7,075 | 7,784 | 209 | -872 | 96 | 0 | 0 | 0 | 0 | 1,650 | 32,598 |
| 2009-12-25 | 17 | 17,516 | 7,567 | 7,790 | 226 | -370 | 95 | 0 | 0 | 0 | 0 | 1,772 | 34,596 |
| 2009-12-25 | 18 | 18,276 | 8,705 | 7,804 | 320 | -68 | 92 | 0 | 0 | 0 | 0 | 1,676 | 36,805 |
| 2009-12-25 | 19 | 18,827 | 9,601 | 7,826 | 382 | 410 | 81 | 0 | 0 | 0 | 0 | 1,608 | 38,735 |
| 2009-12-25 | 20 | 18,816 | 10,409 | 7,826 | 394 | 766 | 89 | 0 | 0 | 0 | 0 | 1,612 | 39,912 |
| 2009-12-25 | 21 | 18,919 | 10,992 | 7,829 | 386 | 714 | 81 | 0 | 0 | 0 | 0 | 1,608 | 40,529 |
| 2009-12-25 | 22 | 18,938 | 11,044 | 7,830 | 385 | 814 | 80 | 0 | 0 | 0 | 0 | 1,592 | 40,683 |
| 2009-12-25 | 23 | 19,215 | 11,145 | 7,822 | 354 | 728 | 78 | 0 | 0 | 0 | 0 | 1,588 | 40,930 |
| 2009-12-25 | 24 | 19,522 | 11,184 | 7,826 | 365 | 822 | 79 | 0 | 0 | 0 | 0 | 1,588 | 41,386 |
| 2009-12-25 | 25 | 19,980 | 10,702 | 7,821 | 387 | 1,322 | 73 | 0 | 0 | 0 | 0 | 1,586 | 41,871 |
| 2009-12-25 | 26 | 20,149 | 10,647 | 7,829 | 388 | 1,300 | 73 | 0 | 0 | 0 | 0 | 1,588 | 41,974 |
| 2009-12-25 | 27 | 20,218 | 10,331 | 7,828 | 377 | 1,044 | 75 | 0 | 0 | 0 | 0 | 1,588 | 41,461 |
| 2009-12-25 | 28 | 20,177 | 9,943 | 7,821 | 380 | 576 | 74 | 0 | 0 | 0 | 0 | 1,590 | 40,561 |
| 2009-12-25 | 29 | 19,770 | 9,666 | 7,828 | 330 | 350 | 67 | 0 | 0 | 0 | 0 | 1,594 | 39,605 |
| 2009-12-25 | 30 | 19,343 | 8,887 | 7,828 | 326 | 296 | 71 | 0 | 0 | 0 | 0 | 1,596 | 38,347 |
| 2009-12-25 | 31 | 19,114 | 8,357 | 7,836 | 297 | 296 | 75 | 0 | 0 | 0 | 0 | 1,568 | 37,543 |
| 2009-12-25 | 32 | 19,139 | 7,934 | 7,846 | 291 | 296 | 77 | 0 | 0 | 0 | 0 | 1,566 | 37,149 |
| 2009-12-25 | 33 | 19,299 | 8,337 | 7,854 | 306 | 416 | 79 | 0 | 0 | 0 | 0 | 1,562 | 37,853 |
| 2009-12-25 | 34 | 19,421 | 8,986 | 7,866 | 365 | 372 | 69 | 0 | 0 | 0 | 0 | 1,560 | 38,639 |
| 2009-12-25 | 35 | 19,397 | 8,999 | 7,862 | 348 | 292 | 68 | 0 | 0 | 0 | 0 | 1,560 | 38,526 |
| 2009-12-25 | 36 | 18,994 | 8,981 | 7,866 | 335 | 292 | 78 | 0 | 0 | 0 | 0 | 1,564 | 38,110 |
| 2009-12-25 | 37 | 18,675 | 8,812 | 7,864 | 329 | 292 | 84 | 0 | 0 | 0 | 0 | 1,612 | 37,668 |
| 2009-12-25 | 38 | 18,274 | 8,660 | 7,860 | 289 | 300 | 91 | 0 | 0 | 0 | 0 | 1,676 | 37,150 |
| 2009-12-25 | 39 | 17,944 | 8,876 | 7,858 | 265 | 408 | 68 | 0 | 0 | 0 | 0 | 1,658 | 37,077 |
| 2009-12-25 | 40 | 17,380 | 8,859 | 7,858 | 242 | 468 | 62 | 0 | 0 | 0 | 0 | 1,660 | 36,529 |
| 2009-12-25 | 41 | 17,279 | 8,887 | 7,860 | 213 | 414 | 65 | 0 | 0 | 0 | 0 | 1,660 | 36,378 |
| 2009-12-25 | 42 | 17,036 | 8,474 | 7,859 | 210 | 298 | 60 | 0 | 0 | 0 | 0 | 1,678 | 35,615 |
| 2009-12-25 | 43 | 17,135 | 8,143 | 7,869 | 203 | 326 | 42 | 0 | 0 | 0 | 0 | 1,670 | 35,388 |
| 2009-12-25 | 44 | 16,974 | 7,561 | 7,869 | 202 | 174 | 40 | 0 | 0 | 0 | 0 | 1,678 | 34,498 |
| 2009-12-25 | 45 | 16,763 | 7,006 | 7,879 | 203 | 142 | 57 | 0 | 0 | 0 | 0 | 1,672 | 33,722 |
| 2009-12-25 | 46 | 16,540 | 6,869 | 7,869 | 200 | 100 | 66 | 0 | 0 | 0 | 0 | 1,666 | 33,310 |
| 2009-12-25 | 47 | 16,553 | 6,695 | 7,874 | 151 | -74 | 78 | 0 | 0 | 0 | 0 | 1,274 | 32,551 |
| 2009-12-25 | 48 | 16,489 | 6,411 | 7,870 | 151 | -438 | 74 | 0 | 0 | 0 | 0 | 1,248 | 31,805 |