| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-27 | 1 | 17,761 | 6,458 | 7,463 | 377 | -1,462 | 227 | 0 | 0 | 0 | 0 | -1,090 | 29,734 |
| 2009-10-27 | 2 | 17,652 | 6,149 | 7,467 | 358 | -1,478 | 255 | 0 | 0 | 0 | 0 | -1,088 | 29,315 |
| 2009-10-27 | 3 | 17,342 | 5,703 | 7,477 | 342 | -1,388 | 266 | 0 | 0 | 0 | 0 | -1,086 | 28,656 |
| 2009-10-27 | 4 | 16,927 | 5,577 | 7,471 | 289 | -1,706 | 268 | 0 | 0 | 0 | 0 | -1,110 | 27,716 |
| 2009-10-27 | 5 | 16,420 | 5,399 | 7,467 | 288 | -1,720 | 277 | 0 | 0 | 0 | 0 | -1,110 | 27,021 |
| 2009-10-27 | 6 | 16,431 | 5,391 | 7,465 | 288 | -1,980 | 253 | 0 | 0 | 0 | 0 | -1,070 | 26,778 |
| 2009-10-27 | 7 | 16,309 | 5,453 | 7,465 | 288 | -2,110 | 259 | 0 | 0 | 0 | 0 | -1,384 | 26,280 |
| 2009-10-27 | 8 | 15,969 | 5,331 | 7,468 | 288 | -2,106 | 282 | 0 | 0 | 0 | 0 | -1,390 | 25,842 |
| 2009-10-27 | 9 | 15,861 | 5,265 | 7,468 | 290 | -2,148 | 336 | 0 | 0 | 0 | 0 | -1,392 | 25,680 |
| 2009-10-27 | 10 | 15,870 | 5,366 | 7,470 | 323 | -2,208 | 341 | 0 | 0 | 0 | 0 | -1,362 | 25,800 |
| 2009-10-27 | 11 | 15,847 | 5,600 | 7,482 | 417 | -1,654 | 345 | 0 | 0 | 0 | 0 | -1,590 | 26,447 |
| 2009-10-27 | 12 | 16,031 | 6,010 | 7,485 | 415 | -1,112 | 351 | 0 | 0 | 0 | 0 | -1,590 | 27,590 |
| 2009-10-27 | 13 | 16,900 | 7,068 | 7,487 | 415 | -166 | 362 | 0 | 0 | 0 | 0 | -1,590 | 30,476 |
| 2009-10-27 | 14 | 17,671 | 8,654 | 7,487 | 443 | 26 | 394 | 0 | 0 | 0 | 0 | -1,590 | 33,085 |
| 2009-10-27 | 15 | 18,176 | 10,530 | 7,483 | 580 | 504 | 416 | 0 | 0 | 0 | 0 | -1,734 | 35,955 |
| 2009-10-27 | 16 | 18,277 | 12,554 | 7,486 | 574 | 522 | 450 | 0 | 0 | 0 | 0 | -1,902 | 37,961 |
| 2009-10-27 | 17 | 18,459 | 14,315 | 7,489 | 503 | 424 | 458 | 0 | 0 | 0 | 0 | -1,590 | 40,058 |
| 2009-10-27 | 18 | 18,627 | 15,220 | 7,489 | 535 | 414 | 446 | 0 | 0 | 0 | 0 | -1,408 | 41,323 |
| 2009-10-27 | 19 | 18,757 | 16,014 | 7,491 | 584 | 528 | 474 | 0 | 0 | 0 | 0 | -1,512 | 42,336 |
| 2009-10-27 | 20 | 18,901 | 16,033 | 7,496 | 592 | 570 | 506 | 0 | 0 | 0 | 0 | -1,534 | 42,564 |
| 2009-10-27 | 21 | 18,889 | 16,004 | 7,494 | 608 | 524 | 518 | 0 | 0 | 0 | 0 | -1,444 | 42,593 |
| 2009-10-27 | 22 | 18,868 | 15,974 | 7,493 | 617 | 606 | 554 | 0 | 0 | 0 | 0 | -1,442 | 42,670 |
| 2009-10-27 | 23 | 18,867 | 15,816 | 7,489 | 749 | 596 | 554 | 0 | 0 | 0 | 0 | -1,440 | 42,631 |
| 2009-10-27 | 24 | 18,845 | 16,023 | 7,489 | 773 | 664 | 532 | 0 | 0 | 0 | 0 | -1,420 | 42,906 |
| 2009-10-27 | 25 | 18,584 | 16,467 | 7,484 | 774 | 672 | 527 | 0 | 0 | 0 | 0 | -1,442 | 43,066 |
| 2009-10-27 | 26 | 18,412 | 16,373 | 7,494 | 732 | 648 | 518 | 0 | 0 | 0 | 0 | -1,444 | 42,733 |
| 2009-10-27 | 27 | 18,393 | 16,248 | 7,465 | 684 | 468 | 515 | 0 | 0 | 0 | 0 | -1,442 | 42,331 |
| 2009-10-27 | 28 | 18,311 | 16,243 | 7,474 | 612 | 372 | 530 | 0 | 0 | 0 | 0 | -1,440 | 42,102 |
| 2009-10-27 | 29 | 18,343 | 15,883 | 7,480 | 613 | 366 | 544 | 0 | 0 | 0 | 0 | -1,418 | 41,811 |
| 2009-10-27 | 30 | 18,419 | 15,570 | 7,497 | 550 | 298 | 553 | 0 | 0 | 0 | 0 | -1,420 | 41,467 |
| 2009-10-27 | 31 | 18,593 | 15,080 | 7,503 | 635 | 322 | 599 | 0 | 0 | 0 | 0 | -1,378 | 41,354 |
| 2009-10-27 | 32 | 18,602 | 15,582 | 7,510 | 640 | 402 | 621 | 0 | 0 | 0 | 0 | -1,440 | 41,917 |
| 2009-10-27 | 33 | 18,613 | 15,809 | 7,521 | 631 | 676 | 572 | 0 | 0 | 0 | 0 | -906 | 42,916 |
| 2009-10-27 | 34 | 18,583 | 18,019 | 7,537 | 675 | 812 | 539 | 0 | 0 | 0 | 0 | -868 | 45,297 |
| 2009-10-27 | 35 | 18,699 | 19,383 | 7,551 | 795 | 1,552 | 551 | 0 | 0 | 0 | 0 | -230 | 48,301 |
| 2009-10-27 | 36 | 17,927 | 18,982 | 7,262 | 786 | 1,556 | 582 | 0 | 0 | 0 | 0 | -198 | 46,897 |
| 2009-10-27 | 37 | 18,749 | 19,359 | 7,575 | 749 | 1,550 | 666 | 0 | 0 | 0 | 0 | -956 | 47,692 |
| 2009-10-27 | 38 | 18,747 | 18,934 | 7,577 | 738 | 1,150 | 654 | 0 | 0 | 0 | 0 | -1,056 | 46,744 |
| 2009-10-27 | 39 | 18,556 | 18,285 | 7,582 | 732 | 552 | 712 | 0 | 0 | 0 | 0 | -1,056 | 45,363 |
| 2009-10-27 | 40 | 18,320 | 16,938 | 7,605 | 733 | 444 | 748 | 0 | 0 | 0 | 0 | -1,218 | 43,570 |
| 2009-10-27 | 41 | 18,404 | 15,834 | 7,621 | 719 | 446 | 824 | 0 | 0 | 0 | 0 | -1,616 | 42,232 |
| 2009-10-27 | 42 | 18,431 | 14,454 | 7,626 | 692 | 344 | 852 | 0 | 0 | 0 | 0 | -1,952 | 40,447 |
| 2009-10-27 | 43 | 18,422 | 13,071 | 7,646 | 600 | 564 | 812 | 0 | 0 | 0 | 0 | -1,952 | 39,163 |
| 2009-10-27 | 44 | 18,308 | 11,421 | 7,661 | 589 | 258 | 751 | 0 | 0 | 0 | 0 | -1,952 | 37,036 |
| 2009-10-27 | 45 | 18,182 | 9,714 | 7,674 | 585 | 120 | 731 | 0 | 0 | 0 | 0 | -1,952 | 35,054 |
| 2009-10-27 | 46 | 18,110 | 7,747 | 7,689 | 556 | 116 | 706 | 0 | 0 | 0 | 0 | -1,874 | 33,050 |
| 2009-10-27 | 47 | 17,928 | 6,005 | 7,695 | 421 | -100 | 663 | 0 | 0 | 0 | 0 | -1,634 | 30,978 |
| 2009-10-27 | 48 | 17,031 | 5,992 | 7,697 | 419 | -736 | 597 | 0 | 0 | 0 | 0 | -1,598 | 29,402 |