| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-25 | 1 | 15,504 | 4,355 | 6,543 | 344 | -926 | 899 | 0 | 0 | 0 | 0 | -332 | 26,387 |
| 2009-10-25 | 2 | 14,840 | 4,061 | 6,638 | 335 | -972 | 882 | 0 | 0 | 0 | 0 | -352 | 25,432 |
| 2009-10-25 | 3 | 14,968 | 4,041 | 6,700 | 215 | -1,176 | 873 | 0 | 0 | 0 | 0 | 160 | 25,781 |
| 2009-10-25 | 4 | 14,883 | 4,279 | 6,732 | 221 | -1,230 | 838 | 0 | 0 | 0 | 0 | 170 | 25,893 |
| 2009-10-25 | 5 | 14,216 | 4,281 | 6,768 | 220 | -1,234 | 828 | 0 | 0 | 0 | 0 | 168 | 25,247 |
| 2009-10-25 | 6 | 13,748 | 4,106 | 6,813 | 216 | -1,366 | 818 | 0 | 0 | 0 | 0 | 170 | 24,505 |
| 2009-10-25 | 7 | 13,577 | 3,899 | 6,850 | 218 | -1,620 | 773 | 0 | 0 | 0 | 0 | 168 | 23,865 |
| 2009-10-25 | 8 | 13,395 | 3,754 | 6,877 | 272 | -1,626 | 752 | 0 | 0 | 0 | 0 | 170 | 23,594 |
| 2009-10-25 | 9 | 12,869 | 3,824 | 6,910 | 291 | -1,624 | 772 | 0 | 0 | 0 | 0 | 168 | 23,210 |
| 2009-10-25 | 10 | 12,398 | 3,848 | 6,921 | 294 | -1,760 | 791 | 0 | 0 | 0 | 0 | 192 | 22,684 |
| 2009-10-25 | 11 | 12,194 | 3,706 | 6,973 | 313 | -1,806 | 785 | 0 | 0 | 0 | 0 | 290 | 22,455 |
| 2009-10-25 | 12 | 12,212 | 3,575 | 7,009 | 327 | -1,810 | 812 | 0 | 0 | 0 | 0 | 292 | 22,417 |
| 2009-10-25 | 13 | 12,291 | 3,631 | 7,003 | 354 | -1,814 | 822 | 0 | 0 | 0 | 0 | 290 | 22,577 |
| 2009-10-25 | 14 | 12,420 | 3,511 | 6,998 | 356 | -1,480 | 851 | 0 | 0 | 0 | 0 | 292 | 22,948 |
| 2009-10-25 | 15 | 12,541 | 3,688 | 6,990 | 357 | -704 | 822 | 0 | 0 | 0 | 0 | 290 | 23,984 |
| 2009-10-25 | 16 | 12,814 | 3,945 | 7,004 | 362 | -706 | 830 | 0 | 0 | 0 | 0 | 292 | 24,541 |
| 2009-10-25 | 17 | 13,531 | 4,617 | 7,000 | 420 | -418 | 833 | 0 | 0 | 0 | 0 | -370 | 25,613 |
| 2009-10-25 | 18 | 14,390 | 5,077 | 7,001 | 419 | -416 | 808 | 0 | 0 | 0 | 0 | -382 | 26,897 |
| 2009-10-25 | 19 | 15,281 | 5,936 | 7,002 | 380 | -168 | 805 | 0 | 0 | 0 | 0 | -380 | 28,856 |
| 2009-10-25 | 20 | 15,821 | 6,984 | 7,020 | 383 | -36 | 818 | 0 | 0 | 0 | 0 | -380 | 30,610 |
| 2009-10-25 | 21 | 16,335 | 7,708 | 7,065 | 397 | 218 | 818 | 0 | 0 | 0 | 0 | -380 | 32,161 |
| 2009-10-25 | 22 | 16,527 | 8,386 | 7,109 | 401 | 250 | 809 | 0 | 0 | 0 | 0 | -382 | 33,100 |
| 2009-10-25 | 23 | 16,642 | 8,577 | 7,139 | 491 | 368 | 816 | 0 | 0 | 0 | 0 | -380 | 33,653 |
| 2009-10-25 | 24 | 16,599 | 9,023 | 7,156 | 492 | 340 | 825 | 0 | 0 | 0 | 0 | -382 | 34,053 |
| 2009-10-25 | 25 | 16,595 | 9,377 | 7,155 | 506 | 298 | 839 | 0 | 0 | 0 | 0 | -380 | 34,390 |
| 2009-10-25 | 26 | 16,633 | 9,633 | 7,178 | 508 | 302 | 823 | 0 | 0 | 0 | 0 | -382 | 34,695 |
| 2009-10-25 | 27 | 16,718 | 9,753 | 7,198 | 509 | 320 | 814 | 0 | 0 | 0 | 0 | -380 | 34,932 |
| 2009-10-25 | 28 | 16,677 | 9,847 | 7,205 | 502 | 302 | 768 | 0 | 0 | 0 | 0 | -470 | 34,831 |
| 2009-10-25 | 29 | 16,535 | 9,629 | 7,187 | 467 | 326 | 742 | 0 | 0 | 0 | 0 | -500 | 34,386 |
| 2009-10-25 | 30 | 16,304 | 9,365 | 7,174 | 465 | 366 | 746 | 0 | 0 | 0 | 0 | -478 | 33,942 |
| 2009-10-25 | 31 | 16,206 | 9,052 | 7,182 | 449 | 350 | 770 | 0 | 0 | 0 | 0 | -284 | 33,725 |
| 2009-10-25 | 32 | 16,220 | 8,400 | 7,182 | 458 | 380 | 749 | 0 | 0 | 0 | 0 | 90 | 33,479 |
| 2009-10-25 | 33 | 16,259 | 8,731 | 7,179 | 510 | 336 | 725 | 0 | 0 | 0 | 0 | -172 | 33,568 |
| 2009-10-25 | 34 | 16,277 | 9,072 | 7,178 | 513 | 300 | 748 | 0 | 0 | 0 | 0 | -176 | 33,912 |
| 2009-10-25 | 35 | 16,496 | 9,926 | 7,199 | 541 | 330 | 799 | 0 | 0 | 0 | 0 | -178 | 35,113 |
| 2009-10-25 | 36 | 17,102 | 11,149 | 7,221 | 564 | 592 | 846 | 0 | 0 | 0 | 0 | -78 | 37,396 |
| 2009-10-25 | 37 | 17,766 | 12,182 | 7,236 | 675 | 1,394 | 847 | 0 | 0 | 0 | 0 | 264 | 40,364 |
| 2009-10-25 | 38 | 18,034 | 12,519 | 7,233 | 674 | 1,576 | 789 | 0 | 0 | 0 | 0 | 250 | 41,075 |
| 2009-10-25 | 39 | 18,026 | 12,180 | 7,241 | 630 | 1,320 | 788 | 0 | 0 | 0 | 0 | 158 | 40,343 |
| 2009-10-25 | 40 | 18,054 | 12,103 | 7,235 | 587 | 1,166 | 762 | 0 | 0 | 0 | 0 | -256 | 39,651 |
| 2009-10-25 | 41 | 17,976 | 12,218 | 7,234 | 588 | 824 | 713 | 0 | 0 | 0 | 0 | -684 | 38,869 |
| 2009-10-25 | 42 | 17,725 | 11,529 | 7,235 | 589 | 660 | 749 | 0 | 0 | 0 | 0 | -806 | 37,681 |
| 2009-10-25 | 43 | 17,487 | 10,411 | 7,238 | 595 | 700 | 754 | 0 | 0 | 0 | 0 | -760 | 36,425 |
| 2009-10-25 | 44 | 17,246 | 9,056 | 7,247 | 589 | 684 | 686 | 0 | 0 | 0 | 0 | -700 | 34,808 |
| 2009-10-25 | 45 | 17,469 | 8,200 | 7,293 | 571 | 754 | 657 | 0 | 0 | 0 | 0 | -794 | 34,150 |
| 2009-10-25 | 46 | 17,026 | 7,504 | 7,317 | 570 | 328 | 603 | 0 | 0 | 0 | 0 | -820 | 32,528 |
| 2009-10-25 | 47 | 16,635 | 6,751 | 7,319 | 549 | 230 | 553 | 0 | 0 | 0 | 0 | -790 | 31,247 |
| 2009-10-25 | 48 | 16,051 | 5,761 | 7,316 | 521 | 30 | 516 | 0 | 0 | 0 | 0 | -730 | 29,465 |
| 2009-10-25 | 49 | 15,834 | 5,057 | 7,333 | 484 | -478 | 462 | 0 | 0 | 0 | 0 | -1,000 | 27,692 |
| 2009-10-25 | 50 | 14,908 | 5,144 | 7,327 | 483 | -726 | 473 | 0 | 0 | 0 | 0 | -970 | 26,639 |