| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-02-04 | 1 | 9,289 | 21,166 | 7,647 | 364 | -878 | 1,194 | 0 | 0 | 0 | 45 | -1,250 | 37,577 |
| 2012-02-04 | 2 | 9,104 | 20,807 | 7,659 | 365 | -656 | 1,280 | 0 | 0 | 0 | 44 | -1,252 | 37,351 |
| 2012-02-04 | 3 | 8,491 | 21,007 | 7,671 | 348 | -956 | 1,383 | 0 | 0 | 0 | 44 | -820 | 37,168 |
| 2012-02-04 | 4 | 7,727 | 21,061 | 7,662 | 348 | -1,188 | 1,405 | 0 | 0 | 0 | 44 | -740 | 36,319 |
| 2012-02-04 | 5 | 7,620 | 20,985 | 7,630 | 348 | -1,564 | 1,412 | 0 | 0 | 0 | 44 | -740 | 35,735 |
| 2012-02-04 | 6 | 7,498 | 21,021 | 7,659 | 348 | -1,504 | 1,472 | 0 | 0 | 0 | 44 | -846 | 35,692 |
| 2012-02-04 | 7 | 7,431 | 21,006 | 7,697 | 364 | -1,822 | 1,567 | 0 | 0 | 0 | 44 | -1,134 | 35,153 |
| 2012-02-04 | 8 | 6,958 | 20,825 | 7,759 | 365 | -1,986 | 1,629 | 0 | 0 | 0 | 44 | -1,132 | 34,462 |
| 2012-02-04 | 9 | 6,972 | 20,590 | 7,778 | 365 | -2,066 | 1,806 | 0 | 0 | 0 | 44 | -1,646 | 33,843 |
| 2012-02-04 | 10 | 6,988 | 20,147 | 7,804 | 365 | -2,094 | 1,937 | 0 | 0 | 0 | 45 | -1,646 | 33,546 |
| 2012-02-04 | 11 | 6,970 | 20,016 | 7,825 | 357 | -2,222 | 1,978 | 0 | 0 | 0 | 44 | -1,584 | 33,384 |
| 2012-02-04 | 12 | 7,049 | 19,921 | 7,838 | 350 | -2,266 | 2,102 | 0 | 0 | 0 | 44 | -1,518 | 33,520 |
| 2012-02-04 | 13 | 7,193 | 19,904 | 7,853 | 349 | -1,778 | 2,193 | 0 | 0 | 0 | 44 | -1,078 | 34,680 |
| 2012-02-04 | 14 | 7,610 | 19,893 | 7,861 | 353 | -1,348 | 2,214 | 0 | 0 | 0 | 44 | -1,070 | 35,557 |
| 2012-02-04 | 15 | 8,519 | 19,319 | 7,891 | 514 | -394 | 2,189 | 0 | 0 | 0 | 44 | -1,186 | 36,896 |
| 2012-02-04 | 16 | 8,583 | 18,939 | 7,904 | 515 | -202 | 2,277 | 0 | 0 | 0 | 44 | -832 | 37,228 |
| 2012-02-04 | 17 | 9,700 | 19,972 | 7,923 | 516 | 158 | 2,457 | 0 | 0 | 0 | 44 | -1,062 | 39,708 |
| 2012-02-04 | 18 | 11,045 | 20,607 | 7,926 | 523 | 376 | 2,530 | 0 | 0 | 0 | 44 | -1,062 | 41,989 |
| 2012-02-04 | 19 | 12,566 | 20,719 | 7,932 | 564 | 824 | 2,523 | 0 | 0 | 0 | 44 | -704 | 44,468 |
| 2012-02-04 | 20 | 13,801 | 20,816 | 7,939 | 593 | 304 | 2,492 | 132 | 0 | 0 | 44 | -774 | 45,347 |
| 2012-02-04 | 21 | 14,145 | 20,869 | 7,936 | 591 | 402 | 2,501 | 129 | 0 | 0 | 44 | -562 | 46,055 |
| 2012-02-04 | 22 | 14,027 | 20,910 | 7,945 | 601 | 544 | 2,546 | 25 | 0 | 0 | 44 | -362 | 46,280 |
| 2012-02-04 | 23 | 14,126 | 21,058 | 7,940 | 599 | 624 | 2,614 | 0 | 0 | 0 | 44 | -484 | 46,521 |
| 2012-02-04 | 24 | 14,058 | 21,105 | 7,940 | 705 | 766 | 2,643 | 0 | 0 | 0 | 44 | -488 | 46,773 |
| 2012-02-04 | 25 | 14,265 | 21,105 | 7,935 | 723 | 540 | 2,681 | 0 | 0 | 0 | 44 | -442 | 46,851 |
| 2012-02-04 | 26 | 14,176 | 21,182 | 7,937 | 608 | 528 | 2,737 | 0 | 0 | 0 | 44 | -504 | 46,708 |
| 2012-02-04 | 27 | 14,439 | 21,214 | 7,938 | 528 | 546 | 2,776 | 0 | 0 | 0 | 44 | -1,222 | 46,263 |
| 2012-02-04 | 28 | 14,401 | 21,216 | 7,925 | 521 | 506 | 2,760 | 0 | 0 | 0 | 44 | -1,288 | 46,085 |
| 2012-02-04 | 29 | 14,236 | 21,327 | 7,917 | 520 | 658 | 2,654 | 0 | 0 | 0 | 44 | -1,280 | 46,076 |
| 2012-02-04 | 30 | 14,298 | 21,369 | 7,923 | 529 | 376 | 2,537 | 0 | 0 | 0 | 44 | -1,228 | 45,848 |
| 2012-02-04 | 31 | 14,272 | 21,334 | 7,923 | 606 | 384 | 2,333 | 0 | 0 | 0 | 44 | -1,114 | 45,782 |
| 2012-02-04 | 32 | 14,584 | 21,327 | 7,923 | 609 | 330 | 2,197 | 0 | 0 | 0 | 44 | -1,064 | 45,950 |
| 2012-02-04 | 33 | 15,127 | 21,452 | 7,925 | 622 | 302 | 1,828 | 0 | 0 | 0 | 44 | -664 | 46,636 |
| 2012-02-04 | 34 | 16,537 | 21,711 | 7,928 | 652 | 466 | 1,730 | 0 | 0 | 0 | 45 | -522 | 48,547 |
| 2012-02-04 | 35 | 17,375 | 21,695 | 7,931 | 852 | 1,436 | 1,660 | 0 | 0 | 0 | 45 | 50 | 51,044 |
| 2012-02-04 | 36 | 17,399 | 21,756 | 7,932 | 859 | 1,670 | 1,691 | 0 | 0 | 0 | 45 | 130 | 51,482 |
| 2012-02-04 | 37 | 17,173 | 21,725 | 7,928 | 857 | 1,750 | 1,642 | 0 | 0 | 0 | 44 | -84 | 51,035 |
| 2012-02-04 | 38 | 16,684 | 21,564 | 7,924 | 855 | 1,494 | 1,498 | 0 | 0 | 0 | 44 | -84 | 49,979 |
| 2012-02-04 | 39 | 16,656 | 21,776 | 7,927 | 791 | 790 | 1,429 | 0 | 0 | 0 | 44 | -578 | 48,835 |
| 2012-02-04 | 40 | 15,883 | 21,729 | 7,929 | 583 | 296 | 1,411 | 0 | 0 | 0 | 44 | -606 | 47,269 |
| 2012-02-04 | 41 | 14,202 | 21,532 | 7,926 | 576 | 296 | 1,421 | 0 | 0 | 0 | 45 | -338 | 45,660 |
| 2012-02-04 | 42 | 13,006 | 21,150 | 7,928 | 567 | 306 | 1,520 | 0 | 0 | 0 | 45 | -440 | 44,082 |
| 2012-02-04 | 43 | 12,726 | 20,507 | 7,922 | 502 | 458 | 1,442 | 0 | 0 | 0 | 45 | -852 | 42,750 |
| 2012-02-04 | 44 | 11,384 | 19,996 | 7,932 | 500 | 626 | 1,463 | 0 | 0 | 0 | 45 | -846 | 41,100 |
| 2012-02-04 | 45 | 10,592 | 19,766 | 7,927 | 490 | 562 | 1,428 | 0 | 0 | 0 | 45 | -1,216 | 39,594 |
| 2012-02-04 | 46 | 9,870 | 19,705 | 7,929 | 476 | 80 | 1,388 | 0 | 0 | 0 | 44 | -1,230 | 38,262 |
| 2012-02-04 | 47 | 8,308 | 19,679 | 7,931 | 418 | -190 | 1,390 | 0 | 0 | 0 | 45 | -738 | 36,843 |
| 2012-02-04 | 48 | 7,619 | 19,510 | 7,932 | 413 | -332 | 1,374 | 0 | 0 | 0 | 45 | -738 | 35,823 |