| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-05-26 | 1 | 15,099 | 3,360 | 6,731 | 108 | -1,590 | 76 | 0 | 0 | 0 | 0 | 1,632 | 25,416 |
| 2009-05-26 | 2 | 14,657 | 3,121 | 6,745 | 107 | -1,712 | 126 | 0 | 0 | 0 | 0 | 1,542 | 24,586 |
| 2009-05-26 | 3 | 14,535 | 3,057 | 6,744 | 91 | -1,700 | 158 | 0 | 0 | 0 | 0 | 1,542 | 24,427 |
| 2009-05-26 | 4 | 14,433 | 3,018 | 6,746 | 92 | -1,696 | 166 | 0 | 0 | 0 | 0 | 1,542 | 24,301 |
| 2009-05-26 | 5 | 13,944 | 3,012 | 6,750 | 93 | -1,848 | 208 | 0 | 0 | 0 | 0 | 1,722 | 23,881 |
| 2009-05-26 | 6 | 13,595 | 3,003 | 6,755 | 93 | -1,916 | 181 | 0 | 0 | 0 | 0 | 1,746 | 23,457 |
| 2009-05-26 | 7 | 13,483 | 3,030 | 6,760 | 93 | -2,108 | 180 | 0 | 0 | 0 | 0 | 1,744 | 23,182 |
| 2009-05-26 | 8 | 13,274 | 3,061 | 6,780 | 93 | -2,156 | 206 | 0 | 0 | 0 | 0 | 1,744 | 23,002 |
| 2009-05-26 | 9 | 13,095 | 3,125 | 6,780 | 93 | -2,144 | 229 | 0 | 0 | 0 | 0 | 1,558 | 22,736 |
| 2009-05-26 | 10 | 12,529 | 3,179 | 6,779 | 93 | -2,102 | 236 | 0 | 0 | 0 | 0 | 1,548 | 22,262 |
| 2009-05-26 | 11 | 12,340 | 3,143 | 6,778 | 93 | -1,164 | 246 | 0 | 0 | 0 | 0 | 868 | 22,304 |
| 2009-05-26 | 12 | 12,545 | 3,358 | 6,781 | 93 | -800 | 250 | 0 | 0 | 0 | 0 | 862 | 23,089 |
| 2009-05-26 | 13 | 14,116 | 4,014 | 6,775 | 93 | -672 | 246 | 0 | 0 | 0 | 0 | 864 | 25,436 |
| 2009-05-26 | 14 | 15,341 | 4,869 | 6,769 | 108 | -172 | 185 | 0 | 0 | 0 | 0 | 860 | 27,960 |
| 2009-05-26 | 15 | 16,084 | 6,579 | 6,772 | 205 | -6 | 207 | 0 | 0 | 0 | 0 | 1,238 | 31,079 |
| 2009-05-26 | 16 | 16,446 | 8,389 | 6,770 | 226 | 184 | 250 | 0 | 0 | 0 | 0 | 1,156 | 33,421 |
| 2009-05-26 | 17 | 16,784 | 9,930 | 6,774 | 238 | 532 | 306 | 0 | 0 | 0 | 0 | 1,060 | 35,624 |
| 2009-05-26 | 18 | 17,156 | 10,776 | 6,766 | 267 | 626 | 328 | 0 | 0 | 0 | 0 | 1,030 | 36,949 |
| 2009-05-26 | 19 | 17,403 | 11,665 | 6,770 | 422 | 326 | 378 | 0 | 0 | 0 | 0 | 1,080 | 38,044 |
| 2009-05-26 | 20 | 17,508 | 11,826 | 6,761 | 421 | 360 | 422 | 0 | 0 | 0 | 0 | 1,080 | 38,378 |
| 2009-05-26 | 21 | 17,674 | 11,731 | 6,755 | 421 | 354 | 433 | 0 | 0 | 0 | 0 | 1,164 | 38,532 |
| 2009-05-26 | 22 | 17,646 | 11,818 | 6,755 | 422 | 348 | 521 | 0 | 0 | 0 | 0 | 1,132 | 38,642 |
| 2009-05-26 | 23 | 17,677 | 11,713 | 6,752 | 439 | 474 | 476 | 0 | 0 | 0 | 0 | 1,246 | 38,777 |
| 2009-05-26 | 24 | 17,560 | 12,050 | 6,758 | 442 | 362 | 536 | 0 | 0 | 0 | 0 | 1,236 | 38,944 |
| 2009-05-26 | 25 | 17,559 | 12,112 | 6,738 | 432 | 356 | 566 | 0 | 0 | 0 | 0 | 1,302 | 39,065 |
| 2009-05-26 | 26 | 17,732 | 11,764 | 6,678 | 425 | 338 | 570 | 0 | 0 | 0 | 0 | 1,222 | 38,729 |
| 2009-05-26 | 27 | 17,796 | 11,375 | 6,687 | 316 | 406 | 608 | 0 | 0 | 0 | 0 | 1,116 | 38,304 |
| 2009-05-26 | 28 | 18,004 | 10,885 | 6,695 | 278 | 432 | 633 | 0 | 0 | 0 | 0 | 1,106 | 38,033 |
| 2009-05-26 | 29 | 18,059 | 10,605 | 6,690 | 276 | 408 | 706 | 0 | 0 | 0 | 0 | 1,106 | 37,850 |
| 2009-05-26 | 30 | 18,083 | 10,320 | 6,679 | 257 | 394 | 722 | 0 | 0 | 0 | 0 | 1,106 | 37,561 |
| 2009-05-26 | 31 | 18,020 | 10,180 | 6,678 | 197 | 468 | 771 | 0 | 0 | 0 | 0 | 1,120 | 37,434 |
| 2009-05-26 | 32 | 18,111 | 10,169 | 6,675 | 198 | 460 | 768 | 0 | 0 | 0 | 0 | 1,108 | 37,489 |
| 2009-05-26 | 33 | 18,194 | 10,199 | 6,684 | 200 | 598 | 784 | 0 | 0 | 0 | 0 | 1,090 | 37,749 |
| 2009-05-26 | 34 | 18,336 | 10,203 | 6,692 | 197 | 928 | 740 | 0 | 0 | 0 | 0 | 1,088 | 38,184 |
| 2009-05-26 | 35 | 18,428 | 10,388 | 6,702 | 227 | 810 | 791 | 0 | 0 | 0 | 0 | 1,088 | 38,434 |
| 2009-05-26 | 36 | 18,481 | 9,719 | 6,706 | 226 | 982 | 749 | 0 | 0 | 0 | 0 | 1,088 | 37,951 |
| 2009-05-26 | 37 | 18,442 | 9,323 | 6,709 | 225 | 760 | 699 | 0 | 0 | 0 | 0 | 1,088 | 37,246 |
| 2009-05-26 | 38 | 18,462 | 8,628 | 6,708 | 227 | 600 | 679 | 0 | 0 | 0 | 0 | 1,144 | 36,448 |
| 2009-05-26 | 39 | 18,441 | 7,551 | 6,708 | 252 | 732 | 613 | 0 | 0 | 0 | 0 | 1,526 | 35,823 |
| 2009-05-26 | 40 | 18,305 | 7,060 | 6,714 | 251 | 706 | 572 | 0 | 0 | 0 | 0 | 1,530 | 35,138 |
| 2009-05-26 | 41 | 18,221 | 6,872 | 6,719 | 252 | 508 | 560 | 0 | 0 | 0 | 0 | 1,530 | 34,662 |
| 2009-05-26 | 42 | 17,988 | 6,463 | 6,719 | 251 | 446 | 571 | 0 | 0 | 0 | 0 | 1,530 | 33,968 |
| 2009-05-26 | 43 | 18,143 | 6,551 | 6,724 | 228 | 628 | 560 | 0 | 0 | 0 | 0 | 1,410 | 34,244 |
| 2009-05-26 | 44 | 18,273 | 6,682 | 6,722 | 146 | 864 | 574 | 0 | 0 | 0 | 0 | 1,360 | 34,621 |
| 2009-05-26 | 45 | 18,016 | 6,900 | 6,703 | 146 | 706 | 531 | 0 | 0 | 0 | 0 | 1,346 | 34,348 |
| 2009-05-26 | 46 | 17,787 | 5,643 | 6,708 | 141 | 92 | 553 | 0 | 0 | 0 | 0 | 1,406 | 32,330 |
| 2009-05-26 | 47 | 16,800 | 4,013 | 6,704 | 69 | -30 | 578 | 0 | 0 | 0 | 0 | 1,698 | 29,832 |
| 2009-05-26 | 48 | 16,045 | 3,478 | 6,700 | 67 | -980 | 619 | 0 | 0 | 0 | 0 | 1,698 | 27,627 |