| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-07-27 | 1 | 5,887 | 10,671 | 7,572 | 82 | -658 | 349 | 0 | 0 | 0 | 264 | 2,554 | 26,721 |
| 2012-07-27 | 2 | 5,560 | 10,247 | 7,574 | 82 | -862 | 367 | 0 | 0 | 0 | 265 | 2,552 | 25,785 |
| 2012-07-27 | 3 | 5,594 | 10,251 | 7,582 | 82 | -1,238 | 379 | 0 | 0 | 0 | 265 | 2,258 | 25,173 |
| 2012-07-27 | 4 | 5,589 | 9,909 | 7,588 | 82 | -1,396 | 387 | 0 | 0 | 0 | 266 | 2,254 | 24,679 |
| 2012-07-27 | 5 | 5,626 | 9,519 | 7,586 | 81 | -1,376 | 419 | 0 | 0 | 0 | 266 | 2,086 | 24,207 |
| 2012-07-27 | 6 | 5,478 | 9,320 | 7,586 | 80 | -1,382 | 436 | 0 | 0 | 0 | 266 | 2,084 | 23,868 |
| 2012-07-27 | 7 | 5,504 | 9,333 | 7,590 | 80 | -1,612 | 440 | 0 | 0 | 0 | 266 | 2,046 | 23,647 |
| 2012-07-27 | 8 | 5,517 | 9,222 | 7,587 | 80 | -1,612 | 460 | 0 | 0 | 0 | 266 | 2,044 | 23,564 |
| 2012-07-27 | 9 | 5,730 | 9,244 | 7,587 | 80 | -1,514 | 539 | 0 | 0 | 0 | 266 | 1,596 | 23,528 |
| 2012-07-27 | 10 | 5,588 | 9,335 | 7,584 | 79 | -1,514 | 547 | 0 | 0 | 0 | 266 | 1,626 | 23,511 |
| 2012-07-27 | 11 | 5,676 | 9,807 | 7,585 | 79 | -1,260 | 572 | 0 | 0 | 0 | 265 | 776 | 23,500 |
| 2012-07-27 | 12 | 5,842 | 9,921 | 7,582 | 78 | -1,040 | 569 | 0 | 0 | 0 | 265 | 774 | 23,991 |
| 2012-07-27 | 13 | 6,746 | 10,154 | 7,584 | 80 | -66 | 682 | 0 | 0 | 0 | 266 | 720 | 26,166 |
| 2012-07-27 | 14 | 8,290 | 10,827 | 7,583 | 93 | -14 | 660 | 0 | 0 | 0 | 265 | 718 | 28,422 |
| 2012-07-27 | 15 | 9,529 | 11,888 | 7,588 | 139 | 210 | 713 | 0 | 0 | 0 | 264 | 918 | 31,249 |
| 2012-07-27 | 16 | 10,476 | 12,895 | 7,588 | 139 | 412 | 782 | 0 | 0 | 0 | 265 | 918 | 33,475 |
| 2012-07-27 | 17 | 11,161 | 13,211 | 7,592 | 141 | 398 | 973 | 0 | 0 | 0 | 264 | 1,878 | 35,618 |
| 2012-07-27 | 18 | 11,986 | 13,320 | 7,589 | 305 | 518 | 1,045 | 0 | 0 | 0 | 264 | 1,836 | 36,863 |
| 2012-07-27 | 19 | 11,998 | 13,339 | 7,584 | 481 | 712 | 1,111 | 0 | 0 | 0 | 264 | 2,400 | 37,889 |
| 2012-07-27 | 20 | 12,120 | 13,350 | 7,587 | 488 | 774 | 1,192 | 0 | 0 | 0 | 264 | 2,408 | 38,183 |
| 2012-07-27 | 21 | 11,951 | 13,321 | 7,588 | 488 | 592 | 1,336 | 0 | 0 | 0 | 263 | 2,694 | 38,233 |
| 2012-07-27 | 22 | 11,821 | 13,387 | 7,588 | 400 | 678 | 1,468 | 0 | 0 | 0 | 257 | 2,694 | 38,293 |
| 2012-07-27 | 23 | 11,963 | 13,446 | 7,582 | 389 | 642 | 1,436 | 0 | 0 | 0 | 264 | 2,652 | 38,374 |
| 2012-07-27 | 24 | 12,195 | 13,347 | 7,580 | 347 | 516 | 1,498 | 0 | 0 | 0 | 264 | 2,650 | 38,397 |
| 2012-07-27 | 25 | 12,448 | 13,189 | 7,579 | 344 | 320 | 1,581 | 0 | 0 | 0 | 264 | 2,644 | 38,369 |
| 2012-07-27 | 26 | 12,318 | 13,104 | 7,579 | 345 | 286 | 1,631 | 0 | 0 | 0 | 264 | 2,644 | 38,171 |
| 2012-07-27 | 27 | 12,007 | 13,052 | 7,573 | 279 | 286 | 1,688 | 0 | 0 | 0 | 264 | 2,564 | 37,713 |
| 2012-07-27 | 28 | 11,680 | 12,943 | 7,572 | 277 | 300 | 1,749 | 0 | 0 | 0 | 264 | 2,560 | 37,345 |
| 2012-07-27 | 29 | 11,815 | 12,826 | 7,576 | 236 | 324 | 1,935 | 0 | 0 | 0 | 262 | 2,128 | 37,102 |
| 2012-07-27 | 30 | 11,671 | 12,433 | 7,569 | 228 | 380 | 2,024 | 0 | 0 | 0 | 264 | 2,118 | 36,687 |
| 2012-07-27 | 31 | 11,388 | 12,310 | 7,569 | 175 | 294 | 1,985 | 0 | 0 | 0 | 264 | 2,350 | 36,335 |
| 2012-07-27 | 32 | 11,282 | 12,094 | 7,576 | 173 | 302 | 2,052 | 0 | 0 | 0 | 264 | 2,352 | 36,095 |
| 2012-07-27 | 33 | 11,379 | 11,995 | 7,579 | 172 | 294 | 2,055 | 0 | 0 | 0 | 264 | 2,444 | 36,182 |
| 2012-07-27 | 34 | 11,471 | 12,035 | 7,577 | 175 | 400 | 2,091 | 0 | 0 | 0 | 264 | 2,446 | 36,459 |
| 2012-07-27 | 35 | 11,615 | 12,083 | 7,577 | 217 | 354 | 2,116 | 0 | 0 | 0 | 264 | 2,320 | 36,546 |
| 2012-07-27 | 36 | 11,429 | 12,026 | 7,575 | 218 | 318 | 2,035 | 0 | 0 | 0 | 261 | 2,326 | 36,188 |
| 2012-07-27 | 37 | 11,910 | 11,920 | 7,580 | 215 | 344 | 1,989 | 0 | 0 | 0 | 266 | 1,516 | 35,740 |
| 2012-07-27 | 38 | 11,803 | 11,627 | 7,575 | 215 | 344 | 1,882 | 0 | 0 | 0 | 266 | 1,494 | 35,206 |
| 2012-07-27 | 39 | 11,172 | 11,330 | 7,576 | 150 | 350 | 1,785 | 0 | 0 | 0 | 266 | 2,012 | 34,641 |
| 2012-07-27 | 40 | 11,035 | 10,894 | 7,574 | 145 | 654 | 1,642 | 0 | 0 | 0 | 266 | 2,016 | 34,226 |
| 2012-07-27 | 41 | 10,933 | 10,900 | 7,576 | 145 | 378 | 1,475 | 0 | 0 | 0 | 264 | 1,872 | 33,543 |
| 2012-07-27 | 42 | 10,708 | 10,583 | 7,574 | 145 | 638 | 1,452 | 0 | 0 | 0 | 264 | 1,868 | 33,232 |
| 2012-07-27 | 43 | 10,458 | 10,425 | 7,580 | 117 | 462 | 1,355 | 0 | 0 | 0 | 265 | 1,686 | 32,348 |
| 2012-07-27 | 44 | 10,345 | 10,407 | 7,574 | 118 | 436 | 1,274 | 0 | 0 | 0 | 264 | 1,684 | 32,102 |
| 2012-07-27 | 45 | 10,200 | 10,243 | 7,576 | 118 | 114 | 1,244 | 0 | 0 | 0 | 253 | 1,794 | 31,542 |
| 2012-07-27 | 46 | 10,002 | 9,684 | 7,571 | 117 | 196 | 1,219 | 0 | 0 | 0 | 129 | 1,796 | 30,714 |
| 2012-07-27 | 47 | 8,674 | 9,087 | 7,577 | 105 | 90 | 1,226 | 0 | 0 | 0 | 44 | 2,738 | 29,541 |
| 2012-07-27 | 48 | 7,843 | 8,761 | 7,569 | 105 | -24 | 1,161 | 0 | 0 | 0 | 44 | 2,744 | 28,203 |