| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-04-26 | 1 | 14,345 | 1,098 | 8,611 | 95 | -1,114 | 588 | 0 | 0 | 0 | 0 | 646 | 24,269 |
| 2011-04-26 | 2 | 13,816 | 1,100 | 8,608 | 95 | -1,186 | 529 | 0 | 0 | 0 | 0 | 610 | 23,572 |
| 2011-04-26 | 3 | 12,926 | 1,083 | 8,613 | 77 | -1,240 | 486 | 0 | 0 | 0 | 0 | 1,378 | 23,323 |
| 2011-04-26 | 4 | 12,951 | 1,084 | 8,611 | 77 | -1,260 | 454 | 0 | 0 | 0 | 0 | 1,390 | 23,307 |
| 2011-04-26 | 5 | 12,807 | 1,087 | 8,613 | 76 | -1,302 | 434 | 0 | 0 | 0 | 0 | 1,272 | 22,987 |
| 2011-04-26 | 6 | 12,482 | 1,078 | 8,620 | 77 | -1,326 | 417 | 0 | 0 | 0 | 0 | 1,254 | 22,602 |
| 2011-04-26 | 7 | 12,860 | 1,091 | 8,616 | 76 | -1,554 | 424 | 0 | 0 | 0 | 0 | 850 | 22,363 |
| 2011-04-26 | 8 | 12,602 | 1,093 | 8,624 | 72 | -1,530 | 429 | 0 | 0 | 0 | 0 | 896 | 22,186 |
| 2011-04-26 | 9 | 13,315 | 1,124 | 8,625 | 73 | -1,398 | 476 | 0 | 0 | 0 | 0 | -30 | 22,185 |
| 2011-04-26 | 10 | 13,369 | 1,159 | 8,625 | 73 | -1,326 | 458 | 0 | 0 | 0 | 0 | -16 | 22,342 |
| 2011-04-26 | 11 | 14,187 | 1,256 | 8,621 | 72 | -506 | 505 | 0 | 0 | 0 | 0 | -1,048 | 23,087 |
| 2011-04-26 | 12 | 14,249 | 1,465 | 8,624 | 71 | -318 | 520 | 0 | 0 | 0 | 0 | -1,020 | 23,591 |
| 2011-04-26 | 13 | 15,893 | 2,302 | 8,628 | 71 | -14 | 531 | 0 | 0 | 0 | 0 | -1,428 | 25,983 |
| 2011-04-26 | 14 | 16,856 | 4,029 | 8,623 | 74 | -14 | 554 | 0 | 0 | 0 | 0 | -1,430 | 28,692 |
| 2011-04-26 | 15 | 17,449 | 5,012 | 8,624 | 85 | 634 | 554 | 0 | 0 | 0 | 0 | -368 | 31,990 |
| 2011-04-26 | 16 | 19,408 | 5,684 | 8,621 | 94 | 530 | 546 | 0 | 0 | 0 | 0 | -416 | 34,467 |
| 2011-04-26 | 17 | 20,192 | 6,128 | 8,617 | 181 | 626 | 510 | 0 | 0 | 0 | 0 | 214 | 36,468 |
| 2011-04-26 | 18 | 20,284 | 7,254 | 8,621 | 199 | 484 | 514 | 0 | 0 | 0 | 0 | 44 | 37,400 |
| 2011-04-26 | 19 | 20,267 | 7,914 | 8,617 | 422 | 354 | 537 | 0 | 0 | 0 | 0 | 232 | 38,343 |
| 2011-04-26 | 20 | 20,219 | 8,347 | 8,616 | 425 | 348 | 647 | 0 | 0 | 0 | 0 | 232 | 38,834 |
| 2011-04-26 | 21 | 20,330 | 8,092 | 8,625 | 418 | 296 | 711 | 0 | 0 | 0 | 0 | 542 | 39,014 |
| 2011-04-26 | 22 | 20,242 | 8,161 | 8,620 | 431 | 320 | 729 | 0 | 0 | 0 | 0 | 514 | 39,017 |
| 2011-04-26 | 23 | 20,345 | 8,460 | 8,624 | 375 | 384 | 727 | 0 | 0 | 0 | 0 | 296 | 39,211 |
| 2011-04-26 | 24 | 20,275 | 8,658 | 8,623 | 343 | 338 | 705 | 0 | 0 | 0 | 0 | 340 | 39,282 |
| 2011-04-26 | 25 | 20,311 | 8,863 | 8,623 | 340 | 582 | 687 | 0 | 0 | 0 | 0 | 90 | 39,496 |
| 2011-04-26 | 26 | 20,280 | 8,713 | 8,625 | 315 | 488 | 688 | 0 | 0 | 0 | 0 | 106 | 39,215 |
| 2011-04-26 | 27 | 20,079 | 8,649 | 8,616 | 240 | 308 | 718 | 0 | 0 | 0 | 0 | 330 | 38,940 |
| 2011-04-26 | 28 | 19,736 | 8,556 | 8,617 | 225 | 298 | 724 | 0 | 0 | 0 | 0 | 390 | 38,546 |
| 2011-04-26 | 29 | 19,908 | 8,374 | 8,610 | 143 | 316 | 732 | 0 | 0 | 0 | 0 | 226 | 38,309 |
| 2011-04-26 | 30 | 19,868 | 8,150 | 8,616 | 128 | 294 | 749 | 0 | 0 | 0 | 0 | 238 | 38,043 |
| 2011-04-26 | 31 | 19,867 | 8,101 | 8,612 | 143 | 314 | 791 | 0 | 0 | 0 | 0 | 86 | 37,914 |
| 2011-04-26 | 32 | 20,176 | 7,928 | 8,612 | 129 | 324 | 850 | 0 | 0 | 0 | 0 | 86 | 38,105 |
| 2011-04-26 | 33 | 20,256 | 8,229 | 8,608 | 165 | 318 | 894 | 0 | 0 | 0 | 0 | 52 | 38,522 |
| 2011-04-26 | 34 | 20,326 | 8,560 | 8,606 | 200 | 356 | 904 | 0 | 0 | 0 | 0 | 44 | 38,996 |
| 2011-04-26 | 35 | 20,416 | 8,845 | 8,613 | 273 | 460 | 910 | 0 | 0 | 0 | 0 | -56 | 39,461 |
| 2011-04-26 | 36 | 20,274 | 8,681 | 8,616 | 277 | 390 | 896 | 0 | 0 | 0 | 0 | -36 | 39,098 |
| 2011-04-26 | 37 | 19,959 | 8,366 | 8,620 | 287 | 328 | 876 | 0 | 0 | 0 | 0 | 56 | 38,492 |
| 2011-04-26 | 38 | 19,907 | 7,860 | 8,622 | 300 | 310 | 907 | 0 | 0 | 0 | 0 | 76 | 37,982 |
| 2011-04-26 | 39 | 20,041 | 7,147 | 8,619 | 327 | 368 | 893 | 0 | 0 | 0 | 0 | 114 | 37,509 |
| 2011-04-26 | 40 | 20,074 | 6,667 | 8,623 | 344 | 420 | 892 | 0 | 0 | 0 | 0 | 124 | 37,144 |
| 2011-04-26 | 41 | 19,819 | 6,263 | 8,629 | 343 | 394 | 901 | 0 | 0 | 0 | 0 | 980 | 37,329 |
| 2011-04-26 | 42 | 19,893 | 6,823 | 8,624 | 339 | 320 | 939 | 0 | 0 | 0 | 0 | 1,154 | 38,092 |
| 2011-04-26 | 43 | 19,841 | 6,504 | 8,628 | 280 | 708 | 969 | 0 | 0 | 0 | 0 | 826 | 37,756 |
| 2011-04-26 | 44 | 19,190 | 5,892 | 8,626 | 201 | 482 | 935 | 0 | 0 | 0 | 0 | 824 | 36,150 |
| 2011-04-26 | 45 | 18,530 | 5,473 | 8,626 | 200 | 198 | 939 | 0 | 0 | 0 | 0 | 564 | 34,530 |
| 2011-04-26 | 46 | 17,343 | 4,311 | 8,627 | 185 | -18 | 985 | 0 | 0 | 0 | 0 | 576 | 32,009 |
| 2011-04-26 | 47 | 16,444 | 3,353 | 8,619 | 108 | -14 | 950 | 0 | 0 | 0 | 0 | 296 | 29,756 |
| 2011-04-26 | 48 | 15,274 | 2,448 | 8,621 | 106 | -50 | 914 | 0 | 0 | 0 | 0 | 410 | 27,723 |