| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-07-30 | 1 | 6,050 | 7,450 | 7,188 | 134 | -810 | 831 | 0 | 0 | 0 | 44 | 2,736 | 23,623 |
| 2012-07-30 | 2 | 6,008 | 7,215 | 7,198 | 135 | -1,272 | 778 | 0 | 0 | 0 | 44 | 2,734 | 22,840 |
| 2012-07-30 | 3 | 5,817 | 7,063 | 7,321 | 136 | -1,364 | 767 | 0 | 0 | 0 | 44 | 2,736 | 22,520 |
| 2012-07-30 | 4 | 5,728 | 6,702 | 7,414 | 136 | -1,380 | 766 | 0 | 0 | 0 | 43 | 2,736 | 22,145 |
| 2012-07-30 | 5 | 5,677 | 6,381 | 7,412 | 136 | -1,458 | 800 | 0 | 0 | 0 | 43 | 2,736 | 21,727 |
| 2012-07-30 | 6 | 5,640 | 6,152 | 7,422 | 137 | -1,614 | 803 | 0 | 0 | 0 | 44 | 2,734 | 21,318 |
| 2012-07-30 | 7 | 5,813 | 5,978 | 7,423 | 138 | -1,796 | 843 | 0 | 0 | 0 | 45 | 2,736 | 21,180 |
| 2012-07-30 | 8 | 5,735 | 5,988 | 7,424 | 139 | -1,812 | 850 | 0 | 0 | 0 | 44 | 2,736 | 21,104 |
| 2012-07-30 | 9 | 5,711 | 5,996 | 7,426 | 139 | -1,804 | 926 | 0 | 0 | 0 | 44 | 2,734 | 21,172 |
| 2012-07-30 | 10 | 5,739 | 6,001 | 7,427 | 139 | -1,780 | 922 | 0 | 0 | 0 | 45 | 2,724 | 21,217 |
| 2012-07-30 | 11 | 6,276 | 6,641 | 7,428 | 139 | -1,308 | 896 | 0 | 0 | 0 | 87 | 1,228 | 21,387 |
| 2012-07-30 | 12 | 6,541 | 7,090 | 7,430 | 139 | -1,332 | 842 | 0 | 0 | 0 | 136 | 1,210 | 22,056 |
| 2012-07-30 | 13 | 6,468 | 8,159 | 7,431 | 140 | -296 | 855 | 0 | 0 | 0 | 192 | 1,374 | 24,323 |
| 2012-07-30 | 14 | 7,356 | 8,970 | 7,433 | 150 | -14 | 837 | 0 | 0 | 0 | 234 | 1,372 | 26,338 |
| 2012-07-30 | 15 | 9,146 | 10,032 | 7,436 | 230 | 196 | 807 | 0 | 0 | 0 | 257 | 1,330 | 29,434 |
| 2012-07-30 | 16 | 10,597 | 10,711 | 7,431 | 228 | 284 | 790 | 0 | 0 | 0 | 264 | 1,330 | 31,635 |
| 2012-07-30 | 17 | 11,613 | 11,743 | 7,422 | 185 | 364 | 722 | 0 | 0 | 0 | 264 | 1,444 | 33,757 |
| 2012-07-30 | 18 | 12,477 | 12,013 | 7,368 | 190 | 496 | 719 | 0 | 0 | 0 | 265 | 1,372 | 34,900 |
| 2012-07-30 | 19 | 12,979 | 12,137 | 7,224 | 340 | 328 | 727 | 0 | 0 | 0 | 261 | 2,070 | 36,066 |
| 2012-07-30 | 20 | 13,144 | 12,473 | 7,195 | 341 | 302 | 729 | 0 | 0 | 0 | 237 | 2,066 | 36,487 |
| 2012-07-30 | 21 | 12,721 | 12,495 | 7,195 | 353 | 294 | 762 | 0 | 0 | 0 | 244 | 2,558 | 36,622 |
| 2012-07-30 | 22 | 12,731 | 12,654 | 7,187 | 356 | 350 | 711 | 0 | 0 | 0 | 264 | 2,558 | 36,811 |
| 2012-07-30 | 23 | 12,698 | 12,746 | 7,195 | 393 | 306 | 755 | 0 | 0 | 0 | 264 | 2,688 | 37,045 |
| 2012-07-30 | 24 | 12,716 | 12,909 | 7,217 | 392 | 316 | 752 | 0 | 0 | 0 | 263 | 2,688 | 37,253 |
| 2012-07-30 | 25 | 12,451 | 13,020 | 7,336 | 392 | 286 | 761 | 0 | 0 | 0 | 265 | 2,734 | 37,245 |
| 2012-07-30 | 26 | 11,748 | 13,274 | 7,474 | 393 | 288 | 819 | 0 | 0 | 0 | 264 | 2,736 | 36,996 |
| 2012-07-30 | 27 | 11,606 | 13,306 | 7,500 | 294 | 362 | 801 | 0 | 0 | 0 | 223 | 2,586 | 36,678 |
| 2012-07-30 | 28 | 11,352 | 13,196 | 7,499 | 291 | 308 | 889 | 0 | 0 | 0 | 199 | 2,586 | 36,320 |
| 2012-07-30 | 29 | 11,341 | 13,024 | 7,499 | 291 | 316 | 1,003 | 0 | 0 | 0 | 187 | 2,476 | 36,137 |
| 2012-07-30 | 30 | 11,090 | 13,119 | 7,497 | 271 | 306 | 1,089 | 5 | 0 | 0 | 77 | 2,474 | 35,928 |
| 2012-07-30 | 31 | 10,800 | 13,186 | 7,492 | 159 | 314 | 1,310 | 0 | 0 | 0 | 44 | 2,534 | 35,839 |
| 2012-07-30 | 32 | 10,709 | 13,226 | 7,497 | 158 | 294 | 1,320 | 0 | 0 | 0 | 44 | 2,534 | 35,782 |
| 2012-07-30 | 33 | 11,027 | 13,210 | 7,492 | 157 | 380 | 1,252 | 0 | 0 | 0 | 44 | 2,632 | 36,194 |
| 2012-07-30 | 34 | 11,564 | 13,267 | 7,511 | 162 | 418 | 1,142 | 0 | 0 | 0 | 44 | 2,634 | 36,742 |
| 2012-07-30 | 35 | 11,604 | 13,336 | 7,528 | 226 | 314 | 1,241 | 0 | 0 | 0 | 44 | 2,724 | 37,017 |
| 2012-07-30 | 36 | 11,450 | 13,307 | 7,542 | 223 | 376 | 1,160 | 0 | 0 | 0 | 44 | 2,724 | 36,826 |
| 2012-07-30 | 37 | 11,402 | 13,134 | 7,554 | 235 | 388 | 1,071 | 0 | 0 | 0 | 44 | 2,534 | 36,362 |
| 2012-07-30 | 38 | 11,093 | 12,978 | 7,570 | 222 | 332 | 1,001 | 0 | 0 | 0 | 44 | 2,532 | 35,772 |
| 2012-07-30 | 39 | 10,556 | 12,820 | 7,565 | 148 | 376 | 881 | 0 | 0 | 0 | 43 | 2,732 | 35,121 |
| 2012-07-30 | 40 | 10,402 | 12,679 | 7,454 | 144 | 470 | 806 | 0 | 0 | 0 | 44 | 2,734 | 34,733 |
| 2012-07-30 | 41 | 10,449 | 12,323 | 7,408 | 129 | 442 | 767 | 0 | 0 | 0 | 44 | 2,636 | 34,198 |
| 2012-07-30 | 42 | 10,278 | 12,326 | 7,410 | 122 | 368 | 713 | 0 | 0 | 0 | 44 | 2,634 | 33,895 |
| 2012-07-30 | 43 | 10,991 | 12,439 | 7,400 | 105 | 366 | 606 | 0 | 0 | 0 | 44 | 2,428 | 34,379 |
| 2012-07-30 | 44 | 10,982 | 12,184 | 7,401 | 105 | 404 | 489 | 0 | 0 | 0 | 44 | 2,404 | 34,013 |
| 2012-07-30 | 45 | 10,815 | 10,987 | 7,412 | 89 | 148 | 461 | 0 | 0 | 0 | 45 | 2,730 | 32,687 |
| 2012-07-30 | 46 | 9,964 | 10,231 | 7,413 | 87 | -16 | 445 | 0 | 0 | 0 | 44 | 2,732 | 30,900 |
| 2012-07-30 | 47 | 7,778 | 10,048 | 7,417 | 85 | -14 | 434 | 0 | 0 | 0 | 44 | 2,768 | 28,560 |
| 2012-07-30 | 48 | 6,582 | 9,461 | 7,496 | 86 | -166 | 335 | 0 | 0 | 0 | 44 | 2,768 | 26,606 |