| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-28 | 1 | 16,548 | 6,477 | 7,704 | 421 | -1,298 | 594 | 0 | 0 | 0 | 0 | -1,488 | 28,958 |
| 2009-10-28 | 2 | 16,448 | 6,255 | 7,701 | 417 | -1,494 | 599 | 0 | 0 | 0 | 0 | -1,486 | 28,440 |
| 2009-10-28 | 3 | 16,146 | 6,133 | 7,705 | 374 | -1,596 | 562 | 0 | 0 | 0 | 0 | -1,578 | 27,746 |
| 2009-10-28 | 4 | 15,638 | 6,034 | 7,707 | 372 | -1,812 | 519 | 0 | 0 | 0 | 0 | -1,602 | 26,856 |
| 2009-10-28 | 5 | 15,388 | 5,718 | 7,706 | 370 | -1,914 | 483 | 0 | 0 | 0 | 0 | -1,550 | 26,201 |
| 2009-10-28 | 6 | 15,209 | 5,616 | 7,709 | 370 | -1,966 | 438 | 0 | 0 | 0 | 0 | -1,544 | 25,832 |
| 2009-10-28 | 7 | 15,029 | 5,576 | 7,710 | 385 | -2,088 | 342 | 0 | 0 | 0 | 0 | -1,606 | 25,348 |
| 2009-10-28 | 8 | 14,750 | 5,483 | 7,729 | 385 | -2,086 | 341 | 0 | 0 | 0 | 0 | -1,602 | 25,000 |
| 2009-10-28 | 9 | 14,730 | 5,485 | 7,737 | 394 | -2,072 | 377 | 0 | 0 | 0 | 0 | -1,606 | 25,045 |
| 2009-10-28 | 10 | 14,962 | 5,451 | 7,754 | 403 | -1,978 | 420 | 0 | 0 | 0 | 0 | -1,580 | 25,432 |
| 2009-10-28 | 11 | 15,438 | 5,676 | 7,769 | 440 | -1,926 | 363 | 0 | 0 | 0 | 0 | -1,586 | 26,174 |
| 2009-10-28 | 12 | 15,635 | 6,401 | 7,791 | 436 | -1,476 | 316 | 0 | 0 | 0 | 0 | -1,586 | 27,517 |
| 2009-10-28 | 13 | 16,778 | 7,247 | 7,804 | 451 | -816 | 378 | 0 | 0 | 0 | 0 | -1,586 | 30,256 |
| 2009-10-28 | 14 | 17,403 | 8,528 | 7,820 | 469 | -290 | 432 | 0 | 0 | 0 | 0 | -1,586 | 32,776 |
| 2009-10-28 | 15 | 18,037 | 10,053 | 7,830 | 609 | 94 | 404 | 0 | 0 | 0 | 0 | -1,732 | 35,295 |
| 2009-10-28 | 16 | 18,169 | 11,831 | 7,842 | 617 | 456 | 378 | 0 | 0 | 0 | 0 | -1,920 | 37,373 |
| 2009-10-28 | 17 | 18,383 | 13,616 | 7,859 | 617 | 760 | 302 | 0 | 0 | 0 | 0 | -1,950 | 39,587 |
| 2009-10-28 | 18 | 18,508 | 14,902 | 7,874 | 652 | 510 | 302 | 0 | 0 | 0 | 0 | -1,952 | 40,796 |
| 2009-10-28 | 19 | 18,536 | 15,780 | 7,888 | 642 | 634 | 284 | 0 | 0 | 0 | 0 | -1,952 | 41,812 |
| 2009-10-28 | 20 | 18,634 | 15,908 | 7,904 | 633 | 556 | 296 | 0 | 0 | 0 | 0 | -1,952 | 41,979 |
| 2009-10-28 | 21 | 18,575 | 15,595 | 7,931 | 701 | 664 | 305 | 0 | 0 | 0 | 0 | -1,952 | 41,819 |
| 2009-10-28 | 22 | 18,582 | 15,208 | 7,945 | 711 | 828 | 292 | 0 | 0 | 0 | 0 | -1,300 | 42,266 |
| 2009-10-28 | 23 | 18,548 | 15,643 | 7,962 | 804 | 1,028 | 263 | 0 | 0 | 0 | 0 | -1,606 | 42,642 |
| 2009-10-28 | 24 | 18,555 | 15,727 | 7,985 | 803 | 1,016 | 243 | 0 | 0 | 0 | 0 | -1,926 | 42,403 |
| 2009-10-28 | 25 | 18,540 | 15,720 | 7,991 | 790 | 1,184 | 246 | 0 | 0 | 0 | 0 | -1,926 | 42,545 |
| 2009-10-28 | 26 | 18,524 | 15,658 | 8,005 | 780 | 890 | 245 | 0 | 0 | 0 | 0 | -1,892 | 42,210 |
| 2009-10-28 | 27 | 18,464 | 15,416 | 8,011 | 662 | 636 | 224 | 0 | 0 | 0 | 0 | -1,432 | 41,981 |
| 2009-10-28 | 28 | 18,297 | 15,422 | 8,033 | 528 | 736 | 168 | 0 | 0 | 0 | 0 | -1,430 | 41,754 |
| 2009-10-28 | 29 | 18,016 | 15,587 | 8,040 | 503 | 708 | 164 | 10 | 30 | 0 | 0 | -1,432 | 41,626 |
| 2009-10-28 | 30 | 17,899 | 15,623 | 8,050 | 511 | 578 | 154 | 3 | 89 | 0 | 0 | -1,414 | 41,493 |
| 2009-10-28 | 31 | 18,151 | 15,666 | 7,915 | 619 | 444 | 123 | 0 | 151 | 0 | 0 | -1,834 | 41,235 |
| 2009-10-28 | 32 | 18,287 | 15,985 | 7,922 | 695 | 356 | 130 | 0 | 204 | 0 | 0 | -1,546 | 42,033 |
| 2009-10-28 | 33 | 18,482 | 16,703 | 7,935 | 714 | 356 | 127 | 0 | 220 | 0 | 0 | -1,796 | 42,741 |
| 2009-10-28 | 34 | 18,676 | 18,484 | 7,941 | 808 | 596 | 118 | 0 | 307 | 0 | 0 | -1,882 | 45,048 |
| 2009-10-28 | 35 | 19,279 | 20,282 | 7,928 | 809 | 1,536 | 98 | 0 | 487 | 0 | 0 | -1,818 | 48,601 |
| 2009-10-28 | 36 | 19,433 | 20,489 | 7,946 | 807 | 1,558 | 89 | 0 | 611 | 0 | 0 | -1,890 | 49,043 |
| 2009-10-28 | 37 | 19,425 | 20,363 | 7,971 | 769 | 1,104 | 86 | 0 | 596 | 0 | 0 | -1,920 | 48,394 |
| 2009-10-28 | 38 | 19,422 | 19,849 | 8,007 | 767 | 664 | 92 | 0 | 389 | 0 | 0 | -1,846 | 47,344 |
| 2009-10-28 | 39 | 19,431 | 18,450 | 8,003 | 771 | 864 | 106 | 0 | 305 | 0 | 0 | -1,910 | 46,020 |
| 2009-10-28 | 40 | 19,285 | 17,331 | 8,008 | 770 | 748 | 91 | 0 | 270 | 0 | 0 | -1,926 | 44,577 |
| 2009-10-28 | 41 | 18,980 | 16,257 | 8,074 | 757 | 668 | 65 | 0 | 224 | 0 | 0 | -1,924 | 43,101 |
| 2009-10-28 | 42 | 18,942 | 14,632 | 8,086 | 752 | 488 | 68 | 0 | 225 | 0 | 0 | -1,924 | 41,269 |
| 2009-10-28 | 43 | 18,945 | 13,321 | 8,086 | 672 | 554 | 74 | 0 | 190 | 0 | 0 | -1,944 | 39,898 |
| 2009-10-28 | 44 | 18,717 | 12,104 | 8,085 | 598 | 254 | 68 | 0 | 2 | 0 | 0 | -1,950 | 37,878 |
| 2009-10-28 | 45 | 18,250 | 10,733 | 8,081 | 593 | 98 | 75 | 0 | 0 | 0 | 0 | -1,924 | 35,906 |
| 2009-10-28 | 46 | 18,326 | 8,624 | 8,087 | 509 | -134 | 83 | 0 | 0 | 0 | 0 | -1,792 | 33,703 |
| 2009-10-28 | 47 | 18,096 | 6,765 | 8,092 | 510 | -240 | 75 | 0 | 0 | 0 | 0 | -1,656 | 31,642 |
| 2009-10-28 | 48 | 17,651 | 5,927 | 8,081 | 505 | -374 | 68 | 0 | 0 | 0 | 0 | -1,582 | 30,276 |