| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-01-21 | 1 | 12,972 | 19,848 | 5,741 | 506 | -1,644 | 377 | 0 | 0 | 0 | 0 | -538 | 37,262 |
| 2009-01-21 | 2 | 13,228 | 19,808 | 5,748 | 504 | -1,954 | 342 | 0 | 0 | 0 | 0 | -550 | 37,126 |
| 2009-01-21 | 3 | 12,924 | 19,814 | 5,748 | 498 | -1,946 | 367 | 0 | 0 | 0 | 0 | -354 | 37,051 |
| 2009-01-21 | 4 | 12,385 | 19,731 | 5,746 | 499 | -1,930 | 432 | 0 | 0 | 0 | 0 | -358 | 36,505 |
| 2009-01-21 | 5 | 12,131 | 19,740 | 5,748 | 499 | -1,922 | 373 | 0 | 0 | 0 | 0 | -346 | 36,223 |
| 2009-01-21 | 6 | 12,211 | 19,840 | 5,749 | 498 | -1,904 | 373 | 0 | 0 | 0 | 0 | -364 | 36,403 |
| 2009-01-21 | 7 | 12,003 | 19,610 | 5,747 | 494 | -1,758 | 293 | 0 | 0 | 0 | 0 | -582 | 35,807 |
| 2009-01-21 | 8 | 11,934 | 19,130 | 5,750 | 498 | -1,906 | 259 | 0 | 0 | 0 | 0 | -620 | 35,045 |
| 2009-01-21 | 9 | 11,304 | 19,108 | 5,758 | 487 | -1,890 | 243 | 0 | 0 | 0 | 0 | -620 | 34,390 |
| 2009-01-21 | 10 | 11,227 | 19,093 | 5,759 | 483 | -1,880 | 204 | 0 | 0 | 0 | 0 | -620 | 34,266 |
| 2009-01-21 | 11 | 12,037 | 19,583 | 5,763 | 484 | -1,776 | 179 | 0 | 0 | 0 | 0 | -1,726 | 34,544 |
| 2009-01-21 | 12 | 12,827 | 19,985 | 5,769 | 482 | -1,880 | 193 | 0 | 12 | 0 | 0 | -1,828 | 35,560 |
| 2009-01-21 | 13 | 14,624 | 20,590 | 5,765 | 484 | -1,612 | 186 | 0 | 211 | 0 | 0 | -1,712 | 38,536 |
| 2009-01-21 | 14 | 16,136 | 20,988 | 5,766 | 518 | -744 | 199 | 0 | 517 | 0 | 0 | -1,280 | 42,100 |
| 2009-01-21 | 15 | 17,838 | 21,666 | 5,767 | 763 | 94 | 185 | 106 | 956 | 0 | 0 | -1,170 | 46,205 |
| 2009-01-21 | 16 | 19,169 | 22,073 | 5,769 | 861 | 460 | 201 | 137 | 1,342 | 0 | 0 | -1,326 | 48,686 |
| 2009-01-21 | 17 | 19,679 | 22,353 | 5,771 | 831 | 574 | 195 | 32 | 1,272 | 0 | 0 | -1,444 | 49,263 |
| 2009-01-21 | 18 | 19,901 | 22,516 | 5,772 | 809 | 512 | 196 | 0 | 1,373 | 0 | 0 | -1,876 | 49,203 |
| 2009-01-21 | 19 | 20,049 | 22,578 | 5,774 | 820 | 456 | 180 | 0 | 1,558 | 0 | 0 | -1,522 | 49,893 |
| 2009-01-21 | 20 | 19,980 | 22,641 | 5,784 | 822 | 482 | 182 | 0 | 1,596 | 0 | 0 | -1,476 | 50,011 |
| 2009-01-21 | 21 | 19,979 | 22,833 | 5,799 | 824 | 484 | 208 | 0 | 1,248 | 0 | 0 | -1,476 | 49,899 |
| 2009-01-21 | 22 | 19,936 | 23,093 | 5,811 | 845 | 484 | 201 | 0 | 890 | 0 | 0 | -1,482 | 49,778 |
| 2009-01-21 | 23 | 20,124 | 23,196 | 5,817 | 737 | 650 | 210 | 0 | 904 | 0 | 0 | -1,750 | 49,888 |
| 2009-01-21 | 24 | 20,265 | 23,141 | 5,820 | 735 | 490 | 219 | 0 | 933 | 0 | 0 | -1,778 | 49,825 |
| 2009-01-21 | 25 | 20,268 | 23,112 | 5,860 | 733 | 456 | 240 | 0 | 981 | 0 | 0 | -1,862 | 49,788 |
| 2009-01-21 | 26 | 19,838 | 23,139 | 5,845 | 732 | 476 | 231 | 0 | 966 | 0 | 0 | -1,826 | 49,401 |
| 2009-01-21 | 27 | 19,618 | 23,178 | 5,848 | 699 | 570 | 210 | 0 | 953 | 0 | 0 | -1,860 | 49,216 |
| 2009-01-21 | 28 | 19,294 | 23,234 | 5,847 | 701 | 378 | 242 | 0 | 1,021 | 0 | 0 | -1,736 | 48,981 |
| 2009-01-21 | 29 | 19,198 | 23,217 | 5,754 | 690 | 314 | 287 | 0 | 1,165 | 0 | 0 | -1,646 | 48,979 |
| 2009-01-21 | 30 | 18,869 | 23,143 | 5,850 | 698 | 316 | 349 | 3 | 1,284 | 0 | 0 | -1,700 | 48,812 |
| 2009-01-21 | 31 | 17,310 | 22,803 | 5,849 | 684 | 334 | 418 | 26 | 1,496 | 0 | 0 | -288 | 48,632 |
| 2009-01-21 | 32 | 17,703 | 22,947 | 5,844 | 682 | 366 | 392 | 27 | 1,525 | 0 | 0 | 20 | 49,506 |
| 2009-01-21 | 33 | 18,695 | 22,963 | 5,854 | 684 | 426 | 425 | 3 | 1,757 | 0 | 0 | 364 | 51,171 |
| 2009-01-21 | 34 | 20,202 | 22,960 | 5,856 | 717 | 1,254 | 445 | 0 | 1,991 | 0 | 0 | 792 | 54,217 |
| 2009-01-21 | 35 | 20,910 | 22,658 | 5,858 | 888 | 1,554 | 506 | 45 | 2,147 | 0 | 0 | 1,514 | 56,080 |
| 2009-01-21 | 36 | 20,486 | 22,334 | 5,867 | 892 | 1,542 | 599 | 132 | 2,013 | 0 | 0 | 1,462 | 55,327 |
| 2009-01-21 | 37 | 19,919 | 22,210 | 5,864 | 883 | 1,558 | 663 | 24 | 2,009 | 0 | 0 | 1,444 | 54,574 |
| 2009-01-21 | 38 | 19,971 | 21,892 | 5,866 | 883 | 1,292 | 733 | 0 | 1,961 | 0 | 0 | 1,250 | 53,848 |
| 2009-01-21 | 39 | 20,187 | 21,380 | 5,867 | 834 | 1,270 | 788 | 0 | 1,852 | 0 | 0 | 338 | 52,516 |
| 2009-01-21 | 40 | 20,072 | 20,992 | 5,864 | 744 | 806 | 833 | 0 | 1,935 | 0 | 0 | 108 | 51,354 |
| 2009-01-21 | 41 | 19,850 | 20,973 | 5,861 | 706 | 464 | 853 | 0 | 1,501 | 0 | 0 | -264 | 49,944 |
| 2009-01-21 | 42 | 18,809 | 20,853 | 5,866 | 679 | 326 | 873 | 0 | 834 | 0 | 0 | -330 | 47,910 |
| 2009-01-21 | 43 | 17,847 | 20,470 | 5,863 | 618 | 454 | 905 | 0 | 461 | 0 | 0 | -576 | 46,042 |
| 2009-01-21 | 44 | 16,498 | 20,442 | 5,865 | 591 | -22 | 891 | 0 | 246 | 0 | 0 | -540 | 43,971 |
| 2009-01-21 | 45 | 15,068 | 20,144 | 5,862 | 589 | -104 | 850 | 0 | 48 | 0 | 0 | -596 | 41,861 |
| 2009-01-21 | 46 | 14,118 | 19,663 | 5,857 | 586 | -502 | 883 | 0 | 0 | 0 | 0 | -648 | 39,957 |
| 2009-01-21 | 47 | 12,665 | 19,006 | 5,864 | 544 | -1,354 | 895 | 0 | 0 | 0 | 0 | -222 | 37,398 |
| 2009-01-21 | 48 | 12,063 | 18,266 | 5,858 | 544 | -1,584 | 930 | 0 | 0 | 0 | 0 | -172 | 35,905 |