| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-07-31 | 1 | 5,993 | 8,858 | 7,613 | 80 | -414 | 305 | 0 | 0 | 0 | 44 | 2,692 | 25,171 |
| 2012-07-31 | 2 | 5,966 | 8,593 | 7,631 | 78 | -1,004 | 290 | 0 | 0 | 0 | 44 | 2,690 | 24,288 |
| 2012-07-31 | 3 | 5,839 | 8,546 | 7,647 | 78 | -1,230 | 266 | 0 | 0 | 0 | 44 | 2,738 | 23,928 |
| 2012-07-31 | 4 | 5,462 | 8,554 | 7,661 | 76 | -1,226 | 220 | 0 | 0 | 0 | 44 | 2,738 | 23,529 |
| 2012-07-31 | 5 | 5,461 | 8,372 | 7,675 | 77 | -1,512 | 202 | 0 | 0 | 0 | 43 | 2,738 | 23,056 |
| 2012-07-31 | 6 | 5,274 | 8,322 | 7,676 | 78 | -1,554 | 198 | 0 | 0 | 0 | 44 | 2,738 | 22,776 |
| 2012-07-31 | 7 | 5,192 | 8,149 | 7,676 | 77 | -1,578 | 173 | 0 | 0 | 0 | 44 | 2,738 | 22,471 |
| 2012-07-31 | 8 | 5,115 | 8,123 | 7,676 | 77 | -1,552 | 205 | 0 | 0 | 0 | 44 | 2,736 | 22,424 |
| 2012-07-31 | 9 | 5,305 | 7,976 | 7,691 | 78 | -1,484 | 186 | 0 | 0 | 0 | 44 | 2,618 | 22,414 |
| 2012-07-31 | 10 | 5,355 | 7,967 | 7,705 | 77 | -1,478 | 160 | 0 | 0 | 0 | 44 | 2,654 | 22,484 |
| 2012-07-31 | 11 | 5,672 | 8,547 | 7,709 | 77 | -1,280 | 152 | 0 | 0 | 0 | 44 | 1,884 | 22,805 |
| 2012-07-31 | 12 | 5,697 | 8,714 | 7,706 | 92 | -894 | 172 | 0 | 0 | 0 | 44 | 1,882 | 23,413 |
| 2012-07-31 | 13 | 6,229 | 9,384 | 7,718 | 154 | 52 | 177 | 0 | 0 | 0 | 44 | 1,594 | 25,352 |
| 2012-07-31 | 14 | 7,562 | 10,395 | 7,720 | 172 | -12 | 215 | 0 | 0 | 0 | 44 | 1,590 | 27,686 |
| 2012-07-31 | 15 | 9,281 | 11,672 | 7,717 | 251 | 206 | 239 | 0 | 0 | 0 | 45 | 1,256 | 30,667 |
| 2012-07-31 | 16 | 10,528 | 12,282 | 7,718 | 265 | 444 | 221 | 0 | 0 | 0 | 44 | 1,202 | 32,704 |
| 2012-07-31 | 17 | 11,138 | 12,532 | 7,722 | 343 | 746 | 249 | 0 | 0 | 0 | 44 | 2,190 | 34,964 |
| 2012-07-31 | 18 | 12,303 | 12,706 | 7,691 | 464 | 592 | 265 | 0 | 0 | 0 | 44 | 2,144 | 36,209 |
| 2012-07-31 | 19 | 13,365 | 12,586 | 7,571 | 500 | 308 | 292 | 0 | 0 | 0 | 44 | 2,558 | 37,224 |
| 2012-07-31 | 20 | 13,841 | 12,692 | 7,499 | 384 | 316 | 326 | 0 | 0 | 0 | 44 | 2,548 | 37,650 |
| 2012-07-31 | 21 | 14,106 | 12,621 | 7,496 | 352 | 292 | 322 | 0 | 0 | 0 | 44 | 2,732 | 37,965 |
| 2012-07-31 | 22 | 14,251 | 12,649 | 7,496 | 357 | 352 | 396 | 0 | 0 | 0 | 44 | 2,734 | 38,279 |
| 2012-07-31 | 23 | 14,115 | 12,700 | 7,495 | 394 | 510 | 403 | 0 | 0 | 0 | 43 | 2,734 | 38,394 |
| 2012-07-31 | 24 | 14,080 | 12,788 | 7,502 | 416 | 610 | 400 | 0 | 0 | 0 | 44 | 2,734 | 38,574 |
| 2012-07-31 | 25 | 14,133 | 12,783 | 7,506 | 407 | 686 | 400 | 0 | 0 | 0 | 44 | 2,736 | 38,695 |
| 2012-07-31 | 26 | 14,098 | 12,745 | 7,513 | 405 | 496 | 459 | 0 | 0 | 0 | 44 | 2,736 | 38,496 |
| 2012-07-31 | 27 | 13,995 | 12,835 | 7,514 | 317 | 324 | 491 | 0 | 0 | 0 | 44 | 2,692 | 38,212 |
| 2012-07-31 | 28 | 13,906 | 12,563 | 7,521 | 273 | 442 | 573 | 0 | 0 | 0 | 43 | 2,688 | 38,009 |
| 2012-07-31 | 29 | 13,879 | 12,418 | 7,525 | 160 | 432 | 645 | 0 | 0 | 0 | 72 | 2,734 | 37,865 |
| 2012-07-31 | 30 | 13,624 | 12,475 | 7,528 | 156 | 302 | 773 | 0 | 0 | 0 | 137 | 2,732 | 37,727 |
| 2012-07-31 | 31 | 13,453 | 12,467 | 7,532 | 156 | 298 | 860 | 0 | 0 | 0 | 194 | 2,700 | 37,660 |
| 2012-07-31 | 32 | 13,277 | 12,561 | 7,540 | 155 | 300 | 868 | 0 | 0 | 0 | 252 | 2,700 | 37,653 |
| 2012-07-31 | 33 | 13,427 | 12,658 | 7,542 | 159 | 318 | 911 | 0 | 0 | 0 | 264 | 2,732 | 38,011 |
| 2012-07-31 | 34 | 13,594 | 12,703 | 7,647 | 193 | 422 | 985 | 0 | 0 | 0 | 265 | 2,732 | 38,541 |
| 2012-07-31 | 35 | 13,453 | 12,655 | 7,761 | 249 | 550 | 1,105 | 0 | 0 | 0 | 264 | 2,732 | 38,769 |
| 2012-07-31 | 36 | 13,427 | 12,491 | 7,776 | 250 | 462 | 1,182 | 0 | 0 | 0 | 264 | 2,734 | 38,586 |
| 2012-07-31 | 37 | 13,206 | 12,391 | 7,784 | 222 | 482 | 1,155 | 0 | 0 | 0 | 234 | 2,450 | 37,924 |
| 2012-07-31 | 38 | 12,724 | 12,425 | 7,784 | 222 | 340 | 1,270 | 0 | 0 | 0 | 264 | 2,444 | 37,473 |
| 2012-07-31 | 39 | 11,772 | 12,335 | 7,788 | 193 | 438 | 1,280 | 0 | 0 | 0 | 264 | 2,732 | 36,802 |
| 2012-07-31 | 40 | 11,191 | 12,010 | 7,795 | 192 | 364 | 1,351 | 0 | 0 | 0 | 264 | 2,732 | 35,899 |
| 2012-07-31 | 41 | 10,917 | 11,991 | 7,801 | 214 | 668 | 1,301 | 0 | 0 | 0 | 264 | 2,184 | 35,340 |
| 2012-07-31 | 42 | 10,794 | 12,018 | 7,807 | 319 | 410 | 1,212 | 0 | 0 | 0 | 264 | 2,180 | 35,004 |
| 2012-07-31 | 43 | 11,106 | 12,060 | 7,808 | 248 | 332 | 1,378 | 0 | 0 | 0 | 264 | 2,116 | 35,312 |
| 2012-07-31 | 44 | 10,914 | 11,732 | 7,804 | 144 | 302 | 1,426 | 0 | 0 | 0 | 265 | 2,110 | 34,697 |
| 2012-07-31 | 45 | 10,069 | 10,680 | 7,806 | 130 | 148 | 1,423 | 0 | 0 | 0 | 264 | 2,732 | 33,252 |
| 2012-07-31 | 46 | 9,254 | 9,395 | 7,807 | 122 | 60 | 1,417 | 0 | 0 | 0 | 263 | 2,732 | 31,050 |
| 2012-07-31 | 47 | 7,831 | 8,437 | 7,810 | 114 | 124 | 1,412 | 0 | 0 | 0 | 264 | 2,734 | 28,726 |
| 2012-07-31 | 48 | 6,261 | 7,980 | 7,808 | 116 | -28 | 1,558 | 0 | 0 | 0 | 265 | 2,734 | 26,694 |