| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-04-12 | 1 | 11,678 | 5,053 | 8,800 | 364 | -414 | 198 | 0 | 0 | 0 | 0 | 1,842 | 27,521 |
| 2009-04-12 | 2 | 11,347 | 5,126 | 8,811 | 357 | -990 | 192 | 0 | 0 | 0 | 0 | 1,806 | 26,649 |
| 2009-04-12 | 3 | 11,187 | 5,799 | 8,823 | 303 | -782 | 185 | 0 | 0 | 0 | 0 | 1,744 | 27,259 |
| 2009-04-12 | 4 | 11,099 | 5,906 | 8,828 | 302 | -424 | 161 | 0 | 0 | 0 | 0 | 1,734 | 27,606 |
| 2009-04-12 | 5 | 10,944 | 5,808 | 8,839 | 302 | -650 | 145 | 0 | 0 | 0 | 0 | 1,734 | 27,122 |
| 2009-04-12 | 6 | 10,791 | 5,630 | 8,882 | 301 | -782 | 137 | 0 | 0 | 0 | 0 | 1,736 | 26,695 |
| 2009-04-12 | 7 | 10,924 | 5,588 | 8,886 | 301 | -1,550 | 130 | 0 | 0 | 0 | 0 | 1,734 | 26,013 |
| 2009-04-12 | 8 | 11,090 | 5,133 | 8,891 | 301 | -1,556 | 123 | 0 | 0 | 0 | 0 | 1,736 | 25,718 |
| 2009-04-12 | 9 | 11,024 | 4,841 | 8,894 | 302 | -1,770 | 124 | 0 | 0 | 0 | 0 | 1,734 | 25,149 |
| 2009-04-12 | 10 | 10,927 | 4,591 | 8,891 | 302 | -1,764 | 137 | 0 | 0 | 0 | 0 | 1,736 | 24,820 |
| 2009-04-12 | 11 | 10,888 | 4,523 | 8,889 | 301 | -1,750 | 126 | 0 | 0 | 0 | 0 | 1,734 | 24,711 |
| 2009-04-12 | 12 | 10,836 | 4,439 | 8,894 | 300 | -1,748 | 122 | 0 | 0 | 0 | 0 | 1,834 | 24,677 |
| 2009-04-12 | 13 | 10,829 | 4,239 | 8,898 | 302 | -1,734 | 111 | 0 | 0 | 0 | 0 | 1,984 | 24,629 |
| 2009-04-12 | 14 | 10,857 | 4,447 | 8,904 | 314 | -1,738 | 102 | 0 | 0 | 0 | 0 | 1,984 | 24,870 |
| 2009-04-12 | 15 | 11,277 | 4,856 | 8,904 | 433 | -1,572 | 99 | 0 | 0 | 0 | 0 | 1,914 | 25,911 |
| 2009-04-12 | 16 | 11,492 | 5,274 | 8,901 | 434 | -1,186 | 89 | 0 | 0 | 0 | 0 | 1,902 | 26,906 |
| 2009-04-12 | 17 | 11,633 | 5,810 | 8,907 | 433 | -516 | 86 | 0 | 0 | 0 | 0 | 1,900 | 28,253 |
| 2009-04-12 | 18 | 12,039 | 6,164 | 8,906 | 455 | -212 | 77 | 0 | 0 | 0 | 0 | 1,900 | 29,329 |
| 2009-04-12 | 19 | 12,260 | 6,846 | 8,909 | 644 | 186 | 82 | 0 | 0 | 0 | 0 | 1,878 | 30,805 |
| 2009-04-12 | 20 | 12,508 | 7,645 | 8,906 | 636 | 312 | 77 | 0 | 0 | 0 | 0 | 1,852 | 31,936 |
| 2009-04-12 | 21 | 12,819 | 8,023 | 8,908 | 675 | 492 | 77 | 0 | 0 | 0 | 0 | 1,900 | 32,894 |
| 2009-04-12 | 22 | 13,094 | 8,239 | 8,903 | 609 | 520 | 70 | 0 | 0 | 0 | 0 | 1,900 | 33,335 |
| 2009-04-12 | 23 | 13,377 | 8,341 | 8,904 | 607 | 644 | 75 | 0 | 0 | 0 | 0 | 1,900 | 33,848 |
| 2009-04-12 | 24 | 13,351 | 8,520 | 8,900 | 609 | 776 | 77 | 0 | 0 | 0 | 0 | 1,900 | 34,133 |
| 2009-04-12 | 25 | 13,417 | 8,609 | 8,840 | 610 | 1,004 | 81 | 0 | 0 | 0 | 0 | 1,898 | 34,459 |
| 2009-04-12 | 26 | 13,416 | 8,481 | 8,780 | 646 | 950 | 76 | 0 | 0 | 0 | 0 | 1,900 | 34,249 |
| 2009-04-12 | 27 | 13,378 | 8,216 | 8,739 | 756 | 818 | 73 | 0 | 0 | 0 | 0 | 1,756 | 33,736 |
| 2009-04-12 | 28 | 13,348 | 7,986 | 8,759 | 753 | 332 | 75 | 0 | 0 | 0 | 0 | 1,648 | 32,901 |
| 2009-04-12 | 29 | 13,151 | 7,736 | 8,766 | 624 | 232 | 81 | 0 | 0 | 0 | 0 | 1,648 | 32,238 |
| 2009-04-12 | 30 | 12,855 | 7,690 | 8,783 | 508 | 206 | 83 | 0 | 0 | 0 | 0 | 1,684 | 31,809 |
| 2009-04-12 | 31 | 12,839 | 7,534 | 8,835 | 464 | 180 | 83 | 0 | 0 | 0 | 0 | 1,738 | 31,673 |
| 2009-04-12 | 32 | 12,875 | 7,317 | 8,855 | 462 | 50 | 82 | 0 | 0 | 0 | 0 | 1,806 | 31,447 |
| 2009-04-12 | 33 | 12,977 | 7,331 | 8,845 | 463 | 42 | 92 | 0 | 0 | 0 | 0 | 1,844 | 31,594 |
| 2009-04-12 | 34 | 13,035 | 7,555 | 8,817 | 474 | 250 | 95 | 0 | 0 | 0 | 0 | 1,782 | 32,008 |
| 2009-04-12 | 35 | 13,154 | 7,623 | 8,808 | 552 | 428 | 101 | 0 | 0 | 0 | 0 | 1,774 | 32,440 |
| 2009-04-12 | 36 | 13,241 | 7,621 | 8,811 | 550 | 312 | 110 | 0 | 0 | 0 | 0 | 1,858 | 32,503 |
| 2009-04-12 | 37 | 13,126 | 7,643 | 8,812 | 566 | 362 | 107 | 0 | 0 | 0 | 0 | 1,872 | 32,488 |
| 2009-04-12 | 38 | 13,091 | 7,650 | 8,816 | 576 | 314 | 103 | 0 | 0 | 0 | 0 | 1,900 | 32,450 |
| 2009-04-12 | 39 | 13,109 | 7,538 | 8,820 | 688 | 390 | 100 | 0 | 0 | 0 | 0 | 1,898 | 32,543 |
| 2009-04-12 | 40 | 13,109 | 7,719 | 8,854 | 695 | 538 | 93 | 0 | 0 | 0 | 0 | 1,900 | 32,908 |
| 2009-04-12 | 41 | 13,751 | 8,362 | 8,854 | 772 | 888 | 92 | 0 | 0 | 0 | 0 | 1,896 | 34,615 |
| 2009-04-12 | 42 | 13,666 | 8,912 | 8,870 | 760 | 894 | 98 | 0 | 0 | 0 | 0 | 1,900 | 35,100 |
| 2009-04-12 | 43 | 13,640 | 8,745 | 8,872 | 734 | 960 | 97 | 0 | 0 | 0 | 0 | 1,758 | 34,806 |
| 2009-04-12 | 44 | 13,230 | 8,688 | 8,881 | 657 | 362 | 93 | 0 | 0 | 0 | 0 | 1,652 | 33,563 |
| 2009-04-12 | 45 | 12,791 | 8,467 | 8,879 | 435 | 174 | 107 | 0 | 0 | 0 | 0 | 1,764 | 32,617 |
| 2009-04-12 | 46 | 12,462 | 7,231 | 8,884 | 427 | 160 | 119 | 0 | 0 | 0 | 0 | 1,910 | 31,193 |
| 2009-04-12 | 47 | 12,266 | 5,915 | 8,879 | 342 | 16 | 138 | 0 | 0 | 0 | 0 | 1,984 | 29,540 |
| 2009-04-12 | 48 | 11,798 | 4,996 | 8,864 | 341 | -94 | 162 | 0 | 0 | 0 | 0 | 1,984 | 28,051 |