| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-04-19 | 1 | 13,980 | 5,008 | 8,797 | 214 | -1,218 | 339 | 0 | 0 | 0 | 0 | 238 | 27,358 |
| 2011-04-19 | 2 | 13,673 | 4,659 | 8,806 | 213 | -1,272 | 306 | 0 | 0 | 0 | 0 | 262 | 26,647 |
| 2011-04-19 | 3 | 13,734 | 4,558 | 8,807 | 134 | -1,424 | 314 | 0 | 0 | 0 | 0 | 778 | 26,901 |
| 2011-04-19 | 4 | 13,664 | 4,874 | 8,807 | 131 | -1,540 | 325 | 0 | 0 | 0 | 0 | 776 | 27,037 |
| 2011-04-19 | 5 | 13,412 | 4,578 | 8,812 | 131 | -1,608 | 343 | 0 | 0 | 0 | 0 | 942 | 26,610 |
| 2011-04-19 | 6 | 13,430 | 4,339 | 8,806 | 131 | -1,592 | 350 | 0 | 0 | 0 | 0 | 976 | 26,440 |
| 2011-04-19 | 7 | 13,230 | 4,302 | 8,816 | 130 | -1,578 | 325 | 0 | 0 | 0 | 0 | 734 | 25,959 |
| 2011-04-19 | 8 | 13,103 | 4,352 | 8,806 | 128 | -1,562 | 309 | 0 | 0 | 0 | 0 | 680 | 25,816 |
| 2011-04-19 | 9 | 13,556 | 4,808 | 8,807 | 128 | -1,758 | 260 | 0 | 0 | 0 | 0 | -192 | 25,609 |
| 2011-04-19 | 10 | 13,422 | 5,064 | 8,810 | 128 | -1,994 | 232 | 0 | 0 | 0 | 0 | -8 | 25,654 |
| 2011-04-19 | 11 | 13,420 | 5,720 | 8,796 | 138 | -1,270 | 218 | 0 | 0 | 0 | 0 | -650 | 26,372 |
| 2011-04-19 | 12 | 13,256 | 6,128 | 8,800 | 138 | -858 | 217 | 0 | 0 | 0 | 0 | -656 | 27,025 |
| 2011-04-19 | 13 | 13,810 | 6,956 | 8,801 | 137 | -38 | 211 | 0 | 0 | 0 | 0 | -1,088 | 28,789 |
| 2011-04-19 | 14 | 15,173 | 8,109 | 8,801 | 145 | -8 | 213 | 0 | 0 | 0 | 0 | -1,124 | 31,309 |
| 2011-04-19 | 15 | 16,530 | 9,364 | 8,796 | 221 | 208 | 204 | 0 | 0 | 0 | 0 | -680 | 34,643 |
| 2011-04-19 | 16 | 17,462 | 10,794 | 8,791 | 226 | 322 | 203 | 0 | 0 | 0 | 0 | -782 | 37,016 |
| 2011-04-19 | 17 | 17,665 | 11,747 | 8,793 | 227 | 324 | 206 | 0 | 0 | 0 | 0 | -138 | 38,824 |
| 2011-04-19 | 18 | 17,170 | 12,261 | 8,781 | 160 | 1,082 | 206 | 0 | 0 | 0 | 0 | -22 | 39,638 |
| 2011-04-19 | 19 | 16,572 | 12,629 | 8,792 | 0 | 1,054 | 181 | 0 | 0 | 0 | 0 | 216 | 39,444 |
| 2011-04-19 | 20 | 16,672 | 12,594 | 8,789 | 0 | 1,132 | 169 | 0 | 0 | 0 | 0 | 482 | 39,838 |
| 2011-04-19 | 21 | 16,477 | 12,566 | 8,792 | 0 | 938 | 161 | 0 | 0 | 0 | 0 | 814 | 39,748 |
| 2011-04-19 | 22 | 16,706 | 12,485 | 8,789 | 400 | 1,008 | 167 | 0 | 0 | 0 | 0 | 702 | 40,257 |
| 2011-04-19 | 23 | 16,922 | 12,412 | 8,789 | 598 | 920 | 182 | 0 | 0 | 0 | 0 | 712 | 40,535 |
| 2011-04-19 | 24 | 16,912 | 12,492 | 8,786 | 590 | 902 | 192 | 0 | 0 | 0 | 0 | 728 | 40,602 |
| 2011-04-19 | 25 | 16,910 | 12,566 | 8,783 | 468 | 1,086 | 213 | 0 | 0 | 0 | 0 | 410 | 40,436 |
| 2011-04-19 | 26 | 16,846 | 12,289 | 8,779 | 445 | 1,118 | 227 | 0 | 0 | 0 | 0 | 420 | 40,124 |
| 2011-04-19 | 27 | 17,027 | 12,835 | 8,771 | 349 | 948 | 233 | 0 | 0 | 0 | 0 | -234 | 39,929 |
| 2011-04-19 | 28 | 17,054 | 12,951 | 8,755 | 346 | 768 | 246 | 0 | 0 | 0 | 0 | -236 | 39,884 |
| 2011-04-19 | 29 | 17,043 | 12,736 | 8,765 | 330 | 782 | 262 | 0 | 0 | 0 | 0 | -152 | 39,766 |
| 2011-04-19 | 30 | 17,060 | 12,502 | 8,783 | 331 | 718 | 288 | 0 | 0 | 0 | 0 | -152 | 39,530 |
| 2011-04-19 | 31 | 17,233 | 12,425 | 8,788 | 316 | 622 | 292 | 0 | 0 | 0 | 0 | -304 | 39,372 |
| 2011-04-19 | 32 | 17,362 | 12,438 | 8,782 | 330 | 536 | 295 | 0 | 0 | 0 | 0 | -314 | 39,429 |
| 2011-04-19 | 33 | 17,336 | 12,280 | 8,786 | 383 | 514 | 306 | 0 | 0 | 0 | 0 | 66 | 39,671 |
| 2011-04-19 | 34 | 17,224 | 12,202 | 8,785 | 388 | 822 | 308 | 0 | 0 | 0 | 0 | 86 | 39,815 |
| 2011-04-19 | 35 | 17,375 | 12,254 | 8,717 | 456 | 852 | 324 | 0 | 0 | 0 | 0 | 80 | 40,058 |
| 2011-04-19 | 36 | 17,347 | 12,175 | 8,609 | 466 | 604 | 356 | 0 | 0 | 0 | 0 | 118 | 39,675 |
| 2011-04-19 | 37 | 17,408 | 12,227 | 8,602 | 453 | 484 | 381 | 0 | 0 | 0 | 0 | -532 | 39,023 |
| 2011-04-19 | 38 | 17,297 | 12,044 | 8,590 | 448 | 292 | 403 | 0 | 0 | 0 | 0 | -540 | 38,534 |
| 2011-04-19 | 39 | 17,203 | 10,932 | 8,587 | 440 | 328 | 408 | 0 | 0 | 0 | 0 | 86 | 37,984 |
| 2011-04-19 | 40 | 17,107 | 10,721 | 8,579 | 437 | 368 | 403 | 0 | 0 | 0 | 0 | 88 | 37,703 |
| 2011-04-19 | 41 | 16,819 | 11,263 | 8,580 | 437 | 522 | 404 | 0 | 0 | 0 | 0 | 592 | 38,617 |
| 2011-04-19 | 42 | 16,884 | 12,230 | 8,582 | 424 | 536 | 372 | 0 | 0 | 0 | 0 | 602 | 39,630 |
| 2011-04-19 | 43 | 16,709 | 11,773 | 8,581 | 316 | 780 | 370 | 0 | 0 | 0 | 0 | 348 | 38,877 |
| 2011-04-19 | 44 | 16,171 | 10,754 | 8,578 | 312 | 426 | 351 | 0 | 0 | 0 | 0 | 346 | 36,938 |
| 2011-04-19 | 45 | 15,616 | 10,040 | 8,583 | 235 | 220 | 332 | 0 | 0 | 0 | 0 | 464 | 35,490 |
| 2011-04-19 | 46 | 14,792 | 8,648 | 8,580 | 227 | -12 | 324 | 0 | 0 | 0 | 0 | 474 | 33,033 |
| 2011-04-19 | 47 | 13,805 | 7,971 | 8,590 | 174 | -104 | 299 | 0 | 0 | 0 | 0 | 154 | 30,889 |
| 2011-04-19 | 48 | 12,623 | 8,068 | 8,582 | 170 | -922 | 267 | 0 | 0 | 0 | 0 | 162 | 28,950 |