| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-02-04 | 1 | 10,234 | 22,411 | 7,818 | 286 | -2,508 | 172 | 0 | 0 | 0 | 0 | -376 | 38,037 |
| 2009-02-04 | 2 | 10,351 | 22,464 | 7,825 | 286 | -2,496 | 137 | 0 | 0 | 0 | 0 | -378 | 38,189 |
| 2009-02-04 | 3 | 10,330 | 22,513 | 7,825 | 283 | -2,500 | 136 | 0 | 0 | 0 | 0 | -376 | 38,211 |
| 2009-02-04 | 4 | 9,944 | 22,452 | 7,830 | 282 | -2,472 | 114 | 0 | 0 | 0 | 0 | -378 | 37,772 |
| 2009-02-04 | 5 | 9,711 | 22,360 | 7,837 | 282 | -2,408 | 116 | 0 | 0 | 0 | 0 | -376 | 37,522 |
| 2009-02-04 | 6 | 10,128 | 22,475 | 7,841 | 281 | -2,502 | 108 | 0 | 0 | 0 | 0 | -378 | 37,953 |
| 2009-02-04 | 7 | 10,076 | 22,180 | 7,854 | 270 | -2,660 | 92 | 0 | 0 | 0 | 0 | -308 | 37,504 |
| 2009-02-04 | 8 | 9,824 | 21,621 | 7,857 | 269 | -2,642 | 93 | 0 | 0 | 0 | 0 | -312 | 36,710 |
| 2009-02-04 | 9 | 9,716 | 21,190 | 7,860 | 264 | -2,600 | 85 | 0 | 0 | 0 | 0 | -406 | 36,109 |
| 2009-02-04 | 10 | 9,819 | 21,066 | 7,875 | 271 | -2,544 | 76 | 0 | 0 | 0 | 0 | -648 | 35,915 |
| 2009-02-04 | 11 | 10,141 | 21,660 | 7,879 | 269 | -2,088 | 68 | 0 | 0 | 0 | 0 | -1,786 | 36,143 |
| 2009-02-04 | 12 | 10,447 | 22,070 | 7,882 | 271 | -1,938 | 58 | 0 | 0 | 0 | 0 | -1,712 | 37,078 |
| 2009-02-04 | 13 | 12,083 | 22,920 | 7,878 | 284 | -1,620 | 51 | 0 | 0 | 0 | 0 | -1,554 | 40,042 |
| 2009-02-04 | 14 | 13,370 | 23,385 | 7,892 | 295 | -494 | 51 | 0 | 35 | 0 | 0 | -1,194 | 43,340 |
| 2009-02-04 | 15 | 15,097 | 24,175 | 7,889 | 385 | 474 | 50 | 0 | 337 | 0 | 0 | -1,046 | 47,361 |
| 2009-02-04 | 16 | 15,840 | 24,426 | 7,896 | 482 | 642 | 53 | 0 | 733 | 0 | 0 | -1,178 | 48,894 |
| 2009-02-04 | 17 | 16,082 | 24,464 | 7,888 | 463 | 804 | 61 | 0 | 940 | 0 | 0 | -1,234 | 49,468 |
| 2009-02-04 | 18 | 16,535 | 24,503 | 7,884 | 429 | 806 | 63 | 0 | 1,032 | 0 | 0 | -1,586 | 49,666 |
| 2009-02-04 | 19 | 17,195 | 24,265 | 7,886 | 463 | 1,256 | 68 | 0 | 1,255 | 0 | 0 | -1,562 | 50,826 |
| 2009-02-04 | 20 | 17,591 | 23,951 | 7,897 | 469 | 1,518 | 72 | 0 | 1,181 | 0 | 0 | -1,424 | 51,255 |
| 2009-02-04 | 21 | 17,735 | 23,658 | 7,882 | 485 | 1,410 | 77 | 0 | 1,070 | 0 | 0 | -1,098 | 51,219 |
| 2009-02-04 | 22 | 17,743 | 23,140 | 7,878 | 478 | 1,780 | 78 | 0 | 1,166 | 0 | 0 | -1,078 | 51,185 |
| 2009-02-04 | 23 | 17,817 | 22,900 | 7,884 | 703 | 1,574 | 82 | 0 | 1,374 | 0 | 0 | -1,080 | 51,254 |
| 2009-02-04 | 24 | 17,871 | 22,880 | 7,882 | 714 | 1,390 | 80 | 0 | 1,386 | 0 | 0 | -1,064 | 51,139 |
| 2009-02-04 | 25 | 17,721 | 23,059 | 7,887 | 712 | 1,184 | 85 | 0 | 1,481 | 0 | 0 | -1,058 | 51,071 |
| 2009-02-04 | 26 | 17,446 | 23,246 | 7,887 | 713 | 1,092 | 78 | 0 | 1,501 | 0 | 0 | -1,408 | 50,555 |
| 2009-02-04 | 27 | 17,735 | 23,470 | 7,883 | 465 | 724 | 104 | 0 | 1,653 | 0 | 0 | -1,544 | 50,490 |
| 2009-02-04 | 28 | 17,652 | 23,563 | 7,889 | 422 | 630 | 142 | 0 | 1,543 | 0 | 0 | -1,532 | 50,309 |
| 2009-02-04 | 29 | 17,731 | 23,574 | 7,891 | 443 | 616 | 154 | 0 | 1,556 | 0 | 0 | -1,532 | 50,433 |
| 2009-02-04 | 30 | 17,805 | 23,397 | 7,891 | 446 | 478 | 160 | 0 | 1,524 | 0 | 0 | -1,606 | 50,095 |
| 2009-02-04 | 31 | 17,320 | 23,368 | 7,897 | 486 | 330 | 175 | 0 | 1,070 | 0 | 0 | -672 | 49,974 |
| 2009-02-04 | 32 | 17,329 | 23,555 | 7,894 | 580 | 352 | 181 | 0 | 1,063 | 0 | 0 | -482 | 50,472 |
| 2009-02-04 | 33 | 17,581 | 23,605 | 7,898 | 665 | 464 | 199 | 0 | 1,070 | 0 | 0 | -184 | 51,298 |
| 2009-02-04 | 34 | 17,615 | 23,693 | 7,891 | 732 | 1,372 | 222 | 0 | 1,355 | 0 | 0 | 92 | 52,972 |
| 2009-02-04 | 35 | 18,122 | 23,762 | 7,893 | 882 | 1,822 | 234 | 73 | 1,636 | 0 | 0 | 1,448 | 55,872 |
| 2009-02-04 | 36 | 18,479 | 23,773 | 7,903 | 940 | 1,902 | 226 | 120 | 1,735 | 0 | 0 | 1,470 | 56,548 |
| 2009-02-04 | 37 | 18,321 | 23,641 | 7,895 | 913 | 1,914 | 213 | 6 | 1,769 | 0 | 0 | 1,468 | 56,140 |
| 2009-02-04 | 38 | 17,822 | 23,594 | 7,896 | 758 | 1,932 | 203 | 0 | 1,655 | 0 | 0 | 1,442 | 55,302 |
| 2009-02-04 | 39 | 18,078 | 23,592 | 7,894 | 736 | 1,756 | 224 | 0 | 1,698 | 0 | 0 | 450 | 54,428 |
| 2009-02-04 | 40 | 17,772 | 23,315 | 7,894 | 745 | 1,450 | 231 | 0 | 1,618 | 0 | 0 | 432 | 53,457 |
| 2009-02-04 | 41 | 17,651 | 23,175 | 7,899 | 755 | 864 | 214 | 0 | 1,317 | 0 | 0 | 346 | 52,221 |
| 2009-02-04 | 42 | 16,688 | 22,737 | 7,892 | 743 | 562 | 208 | 0 | 785 | 0 | 0 | 366 | 49,981 |
| 2009-02-04 | 43 | 16,192 | 22,143 | 7,889 | 547 | 808 | 214 | 0 | 471 | 0 | 0 | 348 | 48,612 |
| 2009-02-04 | 44 | 14,310 | 22,100 | 7,888 | 432 | 380 | 215 | 0 | 374 | 0 | 0 | 314 | 46,013 |
| 2009-02-04 | 45 | 12,880 | 22,120 | 7,887 | 429 | 284 | 203 | 0 | 201 | 0 | 0 | 176 | 44,180 |
| 2009-02-04 | 46 | 11,885 | 21,950 | 7,889 | 428 | -654 | 208 | 0 | 0 | 0 | 0 | 96 | 41,802 |
| 2009-02-04 | 47 | 11,496 | 21,022 | 7,887 | 367 | -1,716 | 216 | 0 | 0 | 0 | 0 | -24 | 39,248 |
| 2009-02-04 | 48 | 11,604 | 20,414 | 7,889 | 366 | -2,572 | 223 | 0 | 0 | 0 | 0 | -24 | 37,900 |