| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-09-01 | 1 | 15,542 | 2,692 | 8,608 | 404 | -1,814 | 382 | 0 | 0 | 0 | 0 | -1,208 | 24,606 |
| 2009-09-01 | 2 | 15,157 | 2,341 | 8,608 | 404 | -1,954 | 349 | 0 | 0 | 0 | 0 | -1,156 | 23,749 |
| 2009-09-01 | 3 | 15,137 | 2,099 | 8,612 | 391 | -2,006 | 258 | 0 | 0 | 0 | 0 | -1,206 | 23,285 |
| 2009-09-01 | 4 | 14,903 | 2,074 | 8,605 | 391 | -1,988 | 226 | 0 | 0 | 0 | 0 | -1,216 | 22,995 |
| 2009-09-01 | 5 | 14,568 | 2,104 | 8,612 | 392 | -1,994 | 258 | 0 | 0 | 0 | 0 | -1,214 | 22,726 |
| 2009-09-01 | 6 | 14,438 | 1,998 | 8,616 | 391 | -1,986 | 279 | 0 | 0 | 0 | 0 | -1,216 | 22,520 |
| 2009-09-01 | 7 | 14,212 | 1,984 | 8,615 | 392 | -2,026 | 324 | 0 | 0 | 0 | 0 | -1,214 | 22,287 |
| 2009-09-01 | 8 | 14,352 | 1,897 | 8,611 | 392 | -2,034 | 319 | 0 | 0 | 0 | 0 | -1,216 | 22,321 |
| 2009-09-01 | 9 | 14,288 | 1,933 | 8,614 | 391 | -2,038 | 301 | 0 | 0 | 0 | 0 | -1,214 | 22,275 |
| 2009-09-01 | 10 | 14,350 | 1,957 | 8,615 | 391 | -2,032 | 330 | 0 | 0 | 0 | 0 | -1,236 | 22,375 |
| 2009-09-01 | 11 | 14,949 | 2,045 | 8,612 | 403 | -1,964 | 391 | 0 | 0 | 0 | 0 | -1,508 | 22,928 |
| 2009-09-01 | 12 | 15,303 | 2,416 | 8,608 | 403 | -1,840 | 405 | 0 | 0 | 0 | 0 | -1,300 | 23,995 |
| 2009-09-01 | 13 | 15,948 | 3,136 | 8,604 | 401 | -1,688 | 420 | 0 | 0 | 0 | 0 | -996 | 25,825 |
| 2009-09-01 | 14 | 16,520 | 4,377 | 8,604 | 413 | -1,258 | 437 | 0 | 0 | 0 | 0 | -998 | 28,095 |
| 2009-09-01 | 15 | 16,586 | 6,577 | 8,600 | 446 | -122 | 436 | 0 | 0 | 0 | 0 | -1,222 | 31,301 |
| 2009-09-01 | 16 | 17,148 | 8,674 | 8,602 | 448 | 248 | 436 | 0 | 0 | 0 | 0 | -1,716 | 33,840 |
| 2009-09-01 | 17 | 17,408 | 10,443 | 8,603 | 461 | 360 | 515 | 0 | 0 | 0 | 0 | -1,844 | 35,946 |
| 2009-09-01 | 18 | 17,558 | 11,520 | 8,605 | 471 | 296 | 592 | 0 | 1 | 0 | 0 | -1,836 | 37,207 |
| 2009-09-01 | 19 | 17,721 | 12,179 | 8,607 | 498 | 366 | 632 | 0 | 27 | 0 | 0 | -1,766 | 38,264 |
| 2009-09-01 | 20 | 17,582 | 12,569 | 8,575 | 498 | 398 | 707 | 0 | 63 | 0 | 0 | -1,766 | 38,626 |
| 2009-09-01 | 21 | 17,654 | 12,493 | 8,480 | 500 | 644 | 747 | 0 | 128 | 0 | 0 | -1,764 | 38,882 |
| 2009-09-01 | 22 | 18,087 | 12,363 | 8,459 | 502 | 442 | 781 | 0 | 185 | 0 | 0 | -1,766 | 39,053 |
| 2009-09-01 | 23 | 18,258 | 12,467 | 8,457 | 535 | 394 | 787 | 0 | 189 | 0 | 0 | -1,764 | 39,323 |
| 2009-09-01 | 24 | 18,218 | 12,739 | 8,462 | 536 | 396 | 737 | 0 | 188 | 0 | 0 | -1,766 | 39,510 |
| 2009-09-01 | 25 | 18,223 | 12,993 | 8,454 | 535 | 374 | 676 | 0 | 188 | 0 | 0 | -1,764 | 39,679 |
| 2009-09-01 | 26 | 18,215 | 12,798 | 8,454 | 515 | 350 | 677 | 0 | 189 | 0 | 0 | -1,762 | 39,436 |
| 2009-09-01 | 27 | 18,085 | 12,395 | 8,457 | 462 | 342 | 709 | 0 | 189 | 0 | 0 | -1,356 | 39,283 |
| 2009-09-01 | 28 | 18,164 | 11,973 | 8,456 | 461 | 326 | 654 | 0 | 188 | 0 | 0 | -1,334 | 38,888 |
| 2009-09-01 | 29 | 18,163 | 11,726 | 8,478 | 460 | 368 | 636 | 0 | 189 | 0 | 0 | -1,336 | 38,684 |
| 2009-09-01 | 30 | 18,105 | 11,604 | 8,536 | 464 | 448 | 571 | 0 | 188 | 0 | 0 | -1,312 | 38,604 |
| 2009-09-01 | 31 | 18,077 | 11,546 | 8,589 | 478 | 458 | 568 | 0 | 266 | 0 | 0 | -1,284 | 38,698 |
| 2009-09-01 | 32 | 18,184 | 11,549 | 8,592 | 479 | 578 | 496 | 0 | 287 | 0 | 0 | -1,286 | 38,879 |
| 2009-09-01 | 33 | 18,184 | 11,977 | 8,598 | 482 | 522 | 488 | 0 | 287 | 0 | 0 | -1,286 | 39,252 |
| 2009-09-01 | 34 | 18,195 | 12,092 | 8,595 | 488 | 874 | 442 | 0 | 228 | 0 | 0 | -1,286 | 39,628 |
| 2009-09-01 | 35 | 18,445 | 12,373 | 8,593 | 505 | 970 | 382 | 0 | 1 | 0 | 0 | -1,286 | 39,983 |
| 2009-09-01 | 36 | 18,351 | 12,420 | 8,591 | 504 | 794 | 346 | 0 | 0 | 0 | 0 | -1,276 | 39,730 |
| 2009-09-01 | 37 | 18,331 | 12,106 | 8,612 | 495 | 702 | 217 | 0 | 0 | 0 | 0 | -1,208 | 39,255 |
| 2009-09-01 | 38 | 18,410 | 11,628 | 8,614 | 484 | 514 | 195 | 0 | 0 | 0 | 0 | -1,172 | 38,673 |
| 2009-09-01 | 39 | 18,100 | 10,564 | 8,617 | 425 | 326 | 177 | 0 | 0 | 0 | 0 | -224 | 37,985 |
| 2009-09-01 | 40 | 18,233 | 10,138 | 8,630 | 425 | 330 | 166 | 0 | 0 | 0 | 0 | -60 | 37,862 |
| 2009-09-01 | 41 | 18,633 | 10,462 | 8,613 | 424 | 916 | 174 | 0 | 0 | 0 | 0 | -60 | 39,162 |
| 2009-09-01 | 42 | 18,704 | 9,672 | 8,599 | 423 | 1,130 | 209 | 0 | 0 | 0 | 0 | -60 | 38,677 |
| 2009-09-01 | 43 | 18,394 | 9,374 | 8,575 | 422 | 976 | 223 | 0 | 0 | 0 | 0 | -124 | 37,840 |
| 2009-09-01 | 44 | 18,243 | 7,659 | 8,559 | 403 | 782 | 185 | 0 | 0 | 0 | 0 | -98 | 35,733 |
| 2009-09-01 | 45 | 17,857 | 6,553 | 8,549 | 386 | 390 | 195 | 0 | 0 | 0 | 0 | -112 | 33,818 |
| 2009-09-01 | 46 | 17,352 | 5,205 | 8,519 | 371 | 106 | 180 | 0 | 0 | 0 | 0 | -244 | 31,489 |
| 2009-09-01 | 47 | 17,091 | 3,793 | 8,423 | 350 | -84 | 195 | 0 | 0 | 0 | 0 | -680 | 29,088 |
| 2009-09-01 | 48 | 16,022 | 3,317 | 8,352 | 351 | -540 | 223 | 0 | 0 | 0 | 0 | -660 | 27,065 |