| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-02-20 | 1 | 14,691 | 14,658 | 8,354 | 134 | -1,606 | 40 | 0 | 0 | 0 | 0 | -652 | 35,619 |
| 2009-02-20 | 2 | 14,573 | 14,796 | 8,361 | 131 | -1,678 | 43 | 0 | 0 | 0 | 0 | -650 | 35,576 |
| 2009-02-20 | 3 | 14,747 | 14,683 | 8,358 | 84 | -1,986 | 44 | 0 | 0 | 0 | 0 | -586 | 35,344 |
| 2009-02-20 | 4 | 14,341 | 14,531 | 8,368 | 82 | -2,206 | 54 | 0 | 0 | 0 | 0 | -620 | 34,550 |
| 2009-02-20 | 5 | 14,073 | 14,318 | 8,366 | 78 | -2,304 | 53 | 0 | 0 | 0 | 0 | -624 | 33,960 |
| 2009-02-20 | 6 | 14,120 | 14,221 | 8,363 | 78 | -2,280 | 60 | 0 | 0 | 0 | 0 | -584 | 33,978 |
| 2009-02-20 | 7 | 13,935 | 13,765 | 8,364 | 75 | -2,376 | 65 | 0 | 0 | 0 | 0 | -574 | 33,254 |
| 2009-02-20 | 8 | 13,746 | 13,171 | 8,369 | 73 | -2,398 | 62 | 0 | 0 | 0 | 0 | -626 | 32,397 |
| 2009-02-20 | 9 | 13,709 | 12,660 | 8,371 | 74 | -2,388 | 60 | 0 | 0 | 0 | 0 | -630 | 31,856 |
| 2009-02-20 | 10 | 13,738 | 12,548 | 8,371 | 74 | -2,486 | 72 | 0 | 0 | 0 | 0 | -632 | 31,685 |
| 2009-02-20 | 11 | 14,137 | 13,149 | 8,355 | 74 | -2,464 | 74 | 0 | 0 | 0 | 0 | -1,434 | 31,891 |
| 2009-02-20 | 12 | 14,634 | 13,477 | 8,318 | 76 | -2,400 | 83 | 0 | 0 | 0 | 0 | -1,294 | 32,894 |
| 2009-02-20 | 13 | 15,063 | 14,643 | 8,312 | 93 | -1,740 | 81 | 0 | 0 | 0 | 0 | -930 | 35,522 |
| 2009-02-20 | 14 | 15,521 | 15,606 | 8,316 | 166 | -890 | 94 | 0 | 0 | 0 | 0 | -764 | 38,049 |
| 2009-02-20 | 15 | 15,973 | 16,335 | 8,321 | 186 | 52 | 110 | 0 | 0 | 0 | 0 | -930 | 40,047 |
| 2009-02-20 | 16 | 16,549 | 17,195 | 8,312 | 222 | 352 | 107 | 0 | 0 | 0 | 0 | -1,336 | 41,401 |
| 2009-02-20 | 17 | 17,164 | 18,325 | 8,313 | 220 | 688 | 109 | 0 | 0 | 0 | 0 | -1,420 | 43,399 |
| 2009-02-20 | 18 | 17,606 | 19,187 | 8,345 | 241 | 832 | 119 | 0 | 0 | 0 | 0 | -1,494 | 44,836 |
| 2009-02-20 | 19 | 17,737 | 19,179 | 8,350 | 362 | 1,452 | 129 | 0 | 0 | 0 | 0 | -1,378 | 45,831 |
| 2009-02-20 | 20 | 17,817 | 19,236 | 8,353 | 445 | 1,514 | 158 | 0 | 0 | 0 | 0 | -1,384 | 46,139 |
| 2009-02-20 | 21 | 17,890 | 19,250 | 8,354 | 457 | 1,558 | 199 | 0 | 0 | 0 | 0 | -1,382 | 46,326 |
| 2009-02-20 | 22 | 17,862 | 19,303 | 8,354 | 459 | 1,524 | 217 | 0 | 0 | 0 | 0 | -1,388 | 46,331 |
| 2009-02-20 | 23 | 17,912 | 19,304 | 8,362 | 474 | 1,052 | 274 | 0 | 0 | 0 | 0 | -1,160 | 46,218 |
| 2009-02-20 | 24 | 17,815 | 19,125 | 8,349 | 469 | 1,138 | 326 | 0 | 0 | 0 | 0 | -1,166 | 46,056 |
| 2009-02-20 | 25 | 17,760 | 19,026 | 8,348 | 470 | 1,060 | 379 | 0 | 0 | 0 | 0 | -1,016 | 46,027 |
| 2009-02-20 | 26 | 17,611 | 18,756 | 8,353 | 459 | 962 | 414 | 0 | 0 | 0 | 0 | -1,020 | 45,535 |
| 2009-02-20 | 27 | 17,788 | 18,722 | 8,349 | 285 | 754 | 429 | 0 | 0 | 0 | 0 | -1,032 | 45,295 |
| 2009-02-20 | 28 | 17,621 | 18,614 | 8,358 | 283 | 598 | 446 | 0 | 0 | 0 | 0 | -948 | 44,972 |
| 2009-02-20 | 29 | 17,515 | 18,400 | 8,357 | 283 | 520 | 452 | 0 | 0 | 0 | 0 | -808 | 44,719 |
| 2009-02-20 | 30 | 17,423 | 18,209 | 8,349 | 287 | 332 | 460 | 0 | 0 | 0 | 0 | -816 | 44,244 |
| 2009-02-20 | 31 | 16,718 | 18,069 | 8,349 | 335 | 334 | 491 | 0 | 0 | 0 | 0 | -326 | 43,970 |
| 2009-02-20 | 32 | 16,495 | 18,024 | 8,350 | 330 | 322 | 542 | 0 | 0 | 0 | 0 | -188 | 43,875 |
| 2009-02-20 | 33 | 16,833 | 18,009 | 8,351 | 325 | 316 | 571 | 0 | 0 | 0 | 0 | -260 | 44,145 |
| 2009-02-20 | 34 | 17,411 | 18,055 | 8,341 | 361 | 754 | 511 | 0 | 0 | 0 | 0 | -174 | 45,259 |
| 2009-02-20 | 35 | 17,956 | 18,313 | 8,347 | 532 | 740 | 493 | 0 | 0 | 0 | 0 | 886 | 47,267 |
| 2009-02-20 | 36 | 18,080 | 18,831 | 8,344 | 806 | 1,618 | 542 | 0 | 0 | 0 | 0 | 1,084 | 49,305 |
| 2009-02-20 | 37 | 18,034 | 19,123 | 8,349 | 809 | 2,030 | 553 | 0 | 0 | 0 | 0 | 1,162 | 50,060 |
| 2009-02-20 | 38 | 17,776 | 19,033 | 8,343 | 805 | 1,890 | 558 | 0 | 0 | 0 | 0 | 986 | 49,391 |
| 2009-02-20 | 39 | 17,330 | 19,342 | 8,350 | 798 | 1,408 | 521 | 0 | 0 | 0 | 0 | 326 | 48,075 |
| 2009-02-20 | 40 | 16,767 | 18,753 | 8,347 | 700 | 1,196 | 545 | 0 | 0 | 0 | 0 | 230 | 46,538 |
| 2009-02-20 | 41 | 16,511 | 18,391 | 8,346 | 475 | 982 | 479 | 0 | 0 | 0 | 0 | -52 | 45,132 |
| 2009-02-20 | 42 | 16,251 | 17,586 | 8,354 | 449 | 498 | 495 | 0 | 0 | 0 | 0 | -216 | 43,417 |
| 2009-02-20 | 43 | 16,122 | 16,944 | 8,351 | 313 | 626 | 471 | 0 | 0 | 0 | 0 | -878 | 41,949 |
| 2009-02-20 | 44 | 15,449 | 16,236 | 8,240 | 226 | 320 | 479 | 0 | 0 | 0 | 0 | -904 | 40,046 |
| 2009-02-20 | 45 | 14,808 | 15,570 | 8,347 | 224 | 146 | 452 | 0 | 0 | 0 | 0 | -922 | 38,625 |
| 2009-02-20 | 46 | 14,419 | 14,774 | 8,348 | 217 | 26 | 446 | 0 | 0 | 0 | 0 | -992 | 37,238 |
| 2009-02-20 | 47 | 14,090 | 12,963 | 8,354 | 141 | -852 | 481 | 0 | 0 | 0 | 0 | 340 | 35,517 |
| 2009-02-20 | 48 | 13,961 | 12,652 | 8,344 | 129 | -1,574 | 461 | 0 | 0 | 0 | 0 | 590 | 34,563 |