| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-08-20 | 1 | 6,579 | 10,225 | 7,571 | 112 | -776 | 293 | 0 | 0 | 0 | 0 | 908 | 24,912 |
| 2012-08-20 | 2 | 6,364 | 10,409 | 7,589 | 112 | -1,628 | 316 | 0 | 0 | 0 | 0 | 908 | 24,070 |
| 2012-08-20 | 3 | 6,412 | 10,437 | 7,593 | 92 | -1,930 | 322 | 0 | 0 | 0 | 0 | 784 | 23,710 |
| 2012-08-20 | 4 | 6,332 | 10,381 | 7,609 | 91 | -2,106 | 326 | 0 | 0 | 0 | 0 | 782 | 23,415 |
| 2012-08-20 | 5 | 6,173 | 10,159 | 7,623 | 92 | -2,096 | 307 | 0 | 0 | 0 | 0 | 782 | 23,040 |
| 2012-08-20 | 6 | 6,292 | 9,734 | 7,650 | 90 | -2,084 | 260 | 0 | 0 | 0 | 0 | 782 | 22,724 |
| 2012-08-20 | 7 | 6,424 | 9,840 | 7,671 | 90 | -2,070 | 242 | 0 | 0 | 0 | 0 | 412 | 22,609 |
| 2012-08-20 | 8 | 6,347 | 9,901 | 7,696 | 92 | -2,056 | 277 | 0 | 0 | 0 | 0 | 400 | 22,657 |
| 2012-08-20 | 9 | 6,341 | 9,973 | 7,704 | 108 | -2,158 | 297 | 0 | 0 | 0 | 0 | 466 | 22,731 |
| 2012-08-20 | 10 | 6,317 | 10,110 | 7,701 | 108 | -2,146 | 304 | 0 | 0 | 0 | 0 | 398 | 22,792 |
| 2012-08-20 | 11 | 6,526 | 10,737 | 7,704 | 108 | -1,294 | 272 | 0 | 0 | 0 | 0 | -622 | 23,431 |
| 2012-08-20 | 12 | 6,880 | 10,821 | 7,703 | 108 | -962 | 269 | 0 | 0 | 0 | 25 | -678 | 24,166 |
| 2012-08-20 | 13 | 7,871 | 11,661 | 7,701 | 110 | -322 | 286 | 0 | 0 | 0 | 73 | -1,112 | 26,268 |
| 2012-08-20 | 14 | 9,018 | 12,352 | 7,712 | 119 | -14 | 347 | 0 | 0 | 0 | 106 | -1,112 | 28,528 |
| 2012-08-20 | 15 | 11,130 | 13,567 | 7,707 | 128 | 194 | 358 | 0 | 0 | 0 | 152 | -1,760 | 31,476 |
| 2012-08-20 | 16 | 13,091 | 13,825 | 7,701 | 128 | 312 | 346 | 0 | 0 | 0 | 183 | -1,762 | 33,824 |
| 2012-08-20 | 17 | 15,327 | 14,201 | 7,703 | 128 | 304 | 379 | 0 | 0 | 0 | 211 | -2,120 | 36,133 |
| 2012-08-20 | 18 | 16,318 | 14,459 | 7,698 | 138 | 336 | 447 | 0 | 0 | 0 | 218 | -2,086 | 37,528 |
| 2012-08-20 | 19 | 16,666 | 14,634 | 7,706 | 328 | 316 | 462 | 0 | 0 | 0 | 179 | -1,632 | 38,659 |
| 2012-08-20 | 20 | 16,427 | 15,132 | 7,735 | 330 | 308 | 499 | 0 | 0 | 0 | 185 | -1,612 | 39,004 |
| 2012-08-20 | 21 | 16,166 | 15,238 | 7,757 | 364 | 292 | 656 | 0 | 0 | 0 | 207 | -1,496 | 39,184 |
| 2012-08-20 | 22 | 16,195 | 15,382 | 7,758 | 378 | 298 | 695 | 0 | 0 | 0 | 225 | -1,496 | 39,435 |
| 2012-08-20 | 23 | 16,230 | 15,188 | 7,765 | 414 | 360 | 776 | 2 | 0 | 0 | 225 | -1,472 | 39,488 |
| 2012-08-20 | 24 | 15,964 | 15,223 | 7,784 | 412 | 522 | 905 | 0 | 0 | 0 | 225 | -1,474 | 39,561 |
| 2012-08-20 | 25 | 16,238 | 15,154 | 7,790 | 412 | 376 | 866 | 0 | 0 | 0 | 225 | -1,416 | 39,645 |
| 2012-08-20 | 26 | 15,768 | 15,462 | 7,801 | 406 | 296 | 889 | 0 | 0 | 0 | 225 | -1,420 | 39,427 |
| 2012-08-20 | 27 | 15,176 | 15,607 | 7,813 | 344 | 372 | 834 | 0 | 0 | 0 | 225 | -1,230 | 39,141 |
| 2012-08-20 | 28 | 14,961 | 15,576 | 7,825 | 333 | 292 | 861 | 0 | 0 | 0 | 225 | -1,232 | 38,841 |
| 2012-08-20 | 29 | 15,220 | 15,543 | 7,819 | 339 | 304 | 865 | 0 | 0 | 0 | 231 | -1,770 | 38,551 |
| 2012-08-20 | 30 | 14,971 | 15,511 | 7,822 | 328 | 294 | 998 | 0 | 0 | 0 | 261 | -1,770 | 38,415 |
| 2012-08-20 | 31 | 14,432 | 15,510 | 7,822 | 317 | 308 | 1,017 | 0 | 0 | 0 | 311 | -1,284 | 38,433 |
| 2012-08-20 | 32 | 14,170 | 15,712 | 7,857 | 318 | 326 | 1,009 | 0 | 0 | 0 | 352 | -1,232 | 38,512 |
| 2012-08-20 | 33 | 14,796 | 15,855 | 7,857 | 240 | 348 | 945 | 0 | 0 | 0 | 384 | -1,652 | 38,773 |
| 2012-08-20 | 34 | 15,142 | 15,805 | 7,882 | 249 | 314 | 908 | 0 | 0 | 0 | 393 | -1,648 | 39,045 |
| 2012-08-20 | 35 | 15,321 | 15,820 | 7,888 | 252 | 382 | 900 | 0 | 0 | 0 | 409 | -1,724 | 39,248 |
| 2012-08-20 | 36 | 14,767 | 15,819 | 7,916 | 254 | 306 | 996 | 0 | 0 | 0 | 429 | -1,722 | 38,765 |
| 2012-08-20 | 37 | 14,377 | 15,810 | 7,912 | 254 | 356 | 928 | 0 | 0 | 0 | 425 | -1,770 | 38,292 |
| 2012-08-20 | 38 | 13,772 | 15,931 | 7,932 | 232 | 306 | 920 | 0 | 0 | 0 | 425 | -1,770 | 37,748 |
| 2012-08-20 | 39 | 12,958 | 15,948 | 7,926 | 185 | 596 | 871 | 0 | 0 | 0 | 424 | -1,848 | 37,060 |
| 2012-08-20 | 40 | 12,859 | 15,802 | 7,927 | 177 | 630 | 734 | 0 | 0 | 0 | 327 | -1,850 | 36,606 |
| 2012-08-20 | 41 | 12,706 | 15,836 | 7,931 | 151 | 398 | 704 | 0 | 0 | 0 | 225 | -1,686 | 36,265 |
| 2012-08-20 | 42 | 13,199 | 15,944 | 7,928 | 151 | 1,190 | 687 | 0 | 0 | 0 | 225 | -1,686 | 37,638 |
| 2012-08-20 | 43 | 13,333 | 15,922 | 7,936 | 132 | 924 | 619 | 0 | 0 | 0 | 225 | -1,706 | 37,385 |
| 2012-08-20 | 44 | 12,334 | 15,826 | 7,931 | 125 | 372 | 509 | 0 | 0 | 0 | 225 | -1,708 | 35,614 |
| 2012-08-20 | 45 | 11,061 | 15,619 | 7,934 | 107 | 176 | 526 | 0 | 0 | 0 | 225 | -1,296 | 34,352 |
| 2012-08-20 | 46 | 9,561 | 14,897 | 7,933 | 106 | -20 | 550 | 0 | 0 | 0 | 225 | -1,294 | 31,958 |
| 2012-08-20 | 47 | 7,724 | 13,232 | 7,939 | 107 | -150 | 472 | 0 | 0 | 0 | 226 | 252 | 29,802 |
| 2012-08-20 | 48 | 7,029 | 12,528 | 7,950 | 106 | -556 | 419 | 0 | 0 | 0 | 226 | 302 | 28,004 |