| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-05-13 | 1 | 15,274 | 4,699 | 6,610 | 241 | -1,948 | 472 | 0 | 0 | 0 | 0 | 1,748 | 27,096 |
| 2009-05-13 | 2 | 15,032 | 4,448 | 6,511 | 239 | -2,044 | 430 | 0 | 0 | 0 | 0 | 1,790 | 26,406 |
| 2009-05-13 | 3 | 15,005 | 4,568 | 6,407 | 226 | -2,008 | 444 | 0 | 0 | 0 | 0 | 1,906 | 26,548 |
| 2009-05-13 | 4 | 15,240 | 4,630 | 6,337 | 226 | -2,048 | 442 | 0 | 0 | 0 | 0 | 1,942 | 26,769 |
| 2009-05-13 | 5 | 15,255 | 4,558 | 6,166 | 211 | -2,108 | 459 | 0 | 0 | 0 | 0 | 1,978 | 26,519 |
| 2009-05-13 | 6 | 15,187 | 4,444 | 6,073 | 209 | -2,100 | 443 | 0 | 0 | 0 | 0 | 1,976 | 26,232 |
| 2009-05-13 | 7 | 15,101 | 4,270 | 6,154 | 211 | -2,074 | 411 | 0 | 0 | 0 | 0 | 1,848 | 25,921 |
| 2009-05-13 | 8 | 14,948 | 4,313 | 6,172 | 211 | -2,136 | 419 | 0 | 0 | 0 | 0 | 1,794 | 25,721 |
| 2009-05-13 | 9 | 14,901 | 4,133 | 6,174 | 226 | -2,140 | 411 | 0 | 0 | 0 | 0 | 1,792 | 25,497 |
| 2009-05-13 | 10 | 14,675 | 4,125 | 6,172 | 228 | -2,230 | 422 | 0 | 0 | 0 | 0 | 1,840 | 25,232 |
| 2009-05-13 | 11 | 14,758 | 4,706 | 6,174 | 226 | -1,904 | 404 | 0 | 0 | 0 | 0 | 832 | 25,196 |
| 2009-05-13 | 12 | 14,989 | 5,144 | 6,174 | 230 | -1,622 | 416 | 0 | 0 | 0 | 0 | 670 | 26,001 |
| 2009-05-13 | 13 | 15,519 | 6,733 | 6,172 | 283 | -1,074 | 380 | 0 | 0 | 0 | 0 | 770 | 28,783 |
| 2009-05-13 | 14 | 16,004 | 9,003 | 6,164 | 246 | -552 | 376 | 0 | 0 | 0 | 0 | 774 | 32,015 |
| 2009-05-13 | 15 | 15,939 | 10,929 | 6,163 | 520 | 514 | 400 | 0 | 0 | 0 | 0 | 1,682 | 36,147 |
| 2009-05-13 | 16 | 16,355 | 12,523 | 6,163 | 599 | 1,154 | 406 | 0 | 0 | 0 | 0 | 1,600 | 38,800 |
| 2009-05-13 | 17 | 16,389 | 13,453 | 6,163 | 642 | 1,480 | 416 | 0 | 0 | 0 | 0 | 1,468 | 40,011 |
| 2009-05-13 | 18 | 16,401 | 13,996 | 6,161 | 655 | 1,240 | 421 | 0 | 0 | 0 | 0 | 1,364 | 40,238 |
| 2009-05-13 | 19 | 16,387 | 14,146 | 6,162 | 733 | 1,514 | 470 | 30 | 0 | 0 | 0 | 1,622 | 41,064 |
| 2009-05-13 | 20 | 16,209 | 14,050 | 6,176 | 804 | 1,412 | 537 | 284 | 0 | 0 | 0 | 1,706 | 41,178 |
| 2009-05-13 | 21 | 16,260 | 13,808 | 6,163 | 810 | 1,396 | 616 | 316 | 0 | 0 | 0 | 1,648 | 41,017 |
| 2009-05-13 | 22 | 16,269 | 14,131 | 6,161 | 817 | 1,356 | 650 | 258 | 0 | 0 | 0 | 1,604 | 41,246 |
| 2009-05-13 | 23 | 16,272 | 14,378 | 6,165 | 820 | 1,416 | 675 | 145 | 0 | 0 | 0 | 1,604 | 41,475 |
| 2009-05-13 | 24 | 16,282 | 14,695 | 6,164 | 828 | 1,260 | 688 | 145 | 0 | 0 | 0 | 1,604 | 41,666 |
| 2009-05-13 | 25 | 16,284 | 14,722 | 6,161 | 824 | 1,348 | 748 | 145 | 0 | 0 | 0 | 1,588 | 41,820 |
| 2009-05-13 | 26 | 16,328 | 14,819 | 6,163 | 804 | 1,038 | 789 | 134 | 0 | 0 | 0 | 1,572 | 41,647 |
| 2009-05-13 | 27 | 16,343 | 14,885 | 6,086 | 734 | 962 | 827 | 125 | 0 | 0 | 0 | 1,622 | 41,584 |
| 2009-05-13 | 28 | 16,357 | 14,943 | 6,071 | 701 | 634 | 830 | 125 | 0 | 0 | 0 | 1,718 | 41,379 |
| 2009-05-13 | 29 | 16,377 | 14,829 | 6,067 | 660 | 740 | 827 | 125 | 1 | 0 | 0 | 1,728 | 41,354 |
| 2009-05-13 | 30 | 16,362 | 14,579 | 6,070 | 616 | 748 | 815 | 125 | 55 | 0 | 0 | 1,680 | 41,050 |
| 2009-05-13 | 31 | 16,328 | 14,772 | 5,953 | 590 | 486 | 828 | 125 | 162 | 0 | 0 | 1,662 | 40,906 |
| 2009-05-13 | 32 | 16,421 | 15,044 | 5,681 | 603 | 764 | 831 | 125 | 245 | 0 | 0 | 1,654 | 41,368 |
| 2009-05-13 | 33 | 16,544 | 15,090 | 5,674 | 609 | 950 | 861 | 138 | 319 | 0 | 0 | 1,636 | 41,821 |
| 2009-05-13 | 34 | 16,417 | 15,194 | 5,678 | 525 | 1,450 | 905 | 180 | 418 | 0 | 0 | 1,648 | 42,415 |
| 2009-05-13 | 35 | 16,315 | 15,217 | 5,682 | 538 | 1,520 | 903 | 223 | 433 | 0 | 0 | 1,722 | 42,553 |
| 2009-05-13 | 36 | 16,398 | 15,104 | 5,684 | 532 | 1,190 | 851 | 223 | 416 | 0 | 0 | 1,686 | 42,084 |
| 2009-05-13 | 37 | 16,368 | 15,120 | 5,689 | 481 | 834 | 846 | 223 | 313 | 0 | 0 | 1,756 | 41,630 |
| 2009-05-13 | 38 | 16,373 | 15,197 | 5,683 | 398 | 830 | 804 | 184 | 219 | 0 | 0 | 1,676 | 41,364 |
| 2009-05-13 | 39 | 16,250 | 14,930 | 5,684 | 342 | 768 | 784 | 142 | 220 | 0 | 0 | 1,738 | 40,858 |
| 2009-05-13 | 40 | 16,253 | 14,560 | 5,683 | 342 | 530 | 791 | 142 | 218 | 0 | 0 | 1,690 | 40,209 |
| 2009-05-13 | 41 | 16,157 | 14,330 | 5,689 | 360 | 286 | 811 | 64 | 297 | 0 | 0 | 1,744 | 39,738 |
| 2009-05-13 | 42 | 16,125 | 14,097 | 5,685 | 352 | 310 | 743 | 0 | 325 | 0 | 0 | 1,766 | 39,403 |
| 2009-05-13 | 43 | 16,083 | 13,903 | 5,692 | 349 | 570 | 748 | 0 | 342 | 0 | 0 | 1,734 | 39,421 |
| 2009-05-13 | 44 | 16,170 | 12,911 | 5,704 | 325 | 264 | 723 | 0 | 218 | 0 | 0 | 1,670 | 37,985 |
| 2009-05-13 | 45 | 16,278 | 11,639 | 5,701 | 302 | 90 | 736 | 0 | 218 | 0 | 0 | 1,680 | 36,644 |
| 2009-05-13 | 46 | 16,267 | 10,058 | 5,702 | 203 | -544 | 733 | 0 | 39 | 0 | 0 | 1,806 | 34,264 |
| 2009-05-13 | 47 | 15,850 | 8,991 | 5,699 | 187 | -1,710 | 719 | 0 | 0 | 0 | 0 | 1,936 | 31,672 |
| 2009-05-13 | 48 | 15,470 | 7,453 | 5,702 | 208 | -1,878 | 653 | 0 | 0 | 0 | 0 | 1,938 | 29,546 |