| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-07-23 | 1 | 12,009 | 4,223 | 7,523 | 172 | -10 | 252 | 0 | 0 | 0 | 0 | 1,750 | 25,919 |
| 2011-07-23 | 2 | 11,448 | 3,858 | 7,532 | 171 | -58 | 214 | 0 | 0 | 0 | 0 | 1,750 | 24,915 |
| 2011-07-23 | 3 | 11,782 | 3,817 | 7,524 | 119 | -832 | 197 | 0 | 0 | 0 | 0 | 1,752 | 24,359 |
| 2011-07-23 | 4 | 11,588 | 3,785 | 7,532 | 119 | -1,108 | 198 | 0 | 0 | 0 | 0 | 1,750 | 23,864 |
| 2011-07-23 | 5 | 11,299 | 3,609 | 7,530 | 119 | -1,186 | 187 | 0 | 0 | 0 | 0 | 1,750 | 23,308 |
| 2011-07-23 | 6 | 10,880 | 3,564 | 7,537 | 119 | -1,184 | 200 | 0 | 0 | 0 | 0 | 1,752 | 22,868 |
| 2011-07-23 | 7 | 11,143 | 3,542 | 7,533 | 119 | -1,628 | 210 | 0 | 0 | 0 | 0 | 1,554 | 22,473 |
| 2011-07-23 | 8 | 11,135 | 3,494 | 7,531 | 119 | -1,682 | 263 | 0 | 0 | 0 | 0 | 1,540 | 22,400 |
| 2011-07-23 | 9 | 10,871 | 3,531 | 7,536 | 119 | -1,688 | 310 | 0 | 0 | 0 | 0 | 1,552 | 22,231 |
| 2011-07-23 | 10 | 10,628 | 3,633 | 7,529 | 118 | -1,852 | 289 | 0 | 0 | 0 | 0 | 1,552 | 21,897 |
| 2011-07-23 | 11 | 9,853 | 3,712 | 7,539 | 119 | -1,912 | 331 | 0 | 0 | 0 | 0 | 1,746 | 21,388 |
| 2011-07-23 | 12 | 9,762 | 3,802 | 7,537 | 119 | -1,836 | 338 | 0 | 0 | 0 | 0 | 1,778 | 21,500 |
| 2011-07-23 | 13 | 10,360 | 3,706 | 7,537 | 120 | -1,388 | 369 | 0 | 0 | 0 | 0 | 1,930 | 22,634 |
| 2011-07-23 | 14 | 11,031 | 3,848 | 7,535 | 155 | -1,040 | 362 | 0 | 0 | 0 | 0 | 1,930 | 23,821 |
| 2011-07-23 | 15 | 11,631 | 4,223 | 7,539 | 234 | -218 | 343 | 0 | 0 | 0 | 0 | 1,928 | 25,680 |
| 2011-07-23 | 16 | 12,538 | 4,620 | 7,542 | 233 | 34 | 323 | 0 | 0 | 0 | 0 | 1,930 | 27,220 |
| 2011-07-23 | 17 | 13,854 | 5,237 | 7,540 | 232 | 306 | 402 | 0 | 0 | 0 | 0 | 1,916 | 29,487 |
| 2011-07-23 | 18 | 14,340 | 5,856 | 7,538 | 242 | 692 | 478 | 0 | 0 | 0 | 0 | 1,808 | 30,954 |
| 2011-07-23 | 19 | 14,760 | 6,543 | 7,537 | 373 | 834 | 512 | 6 | 0 | 0 | 0 | 1,740 | 32,305 |
| 2011-07-23 | 20 | 14,842 | 7,285 | 7,541 | 382 | 684 | 482 | 14 | 0 | 0 | 0 | 1,742 | 32,972 |
| 2011-07-23 | 21 | 14,901 | 7,609 | 7,545 | 382 | 776 | 521 | 25 | 0 | 0 | 0 | 1,740 | 33,499 |
| 2011-07-23 | 22 | 14,892 | 7,639 | 7,540 | 384 | 906 | 564 | 29 | 0 | 0 | 0 | 1,740 | 33,694 |
| 2011-07-23 | 23 | 14,860 | 7,807 | 7,535 | 366 | 742 | 639 | 40 | 0 | 0 | 0 | 1,740 | 33,729 |
| 2011-07-23 | 24 | 14,953 | 7,843 | 7,534 | 366 | 536 | 711 | 37 | 0 | 0 | 0 | 1,740 | 33,720 |
| 2011-07-23 | 25 | 14,865 | 7,837 | 7,535 | 375 | 482 | 756 | 28 | 0 | 0 | 0 | 1,740 | 33,618 |
| 2011-07-23 | 26 | 14,822 | 7,569 | 7,532 | 367 | 452 | 724 | 26 | 0 | 0 | 0 | 1,742 | 33,234 |
| 2011-07-23 | 27 | 14,600 | 7,300 | 7,538 | 346 | 314 | 789 | 26 | 0 | 0 | 0 | 1,740 | 32,653 |
| 2011-07-23 | 28 | 14,451 | 6,839 | 7,529 | 347 | 304 | 795 | 26 | 0 | 0 | 0 | 1,744 | 32,035 |
| 2011-07-23 | 29 | 14,516 | 6,282 | 7,531 | 348 | 300 | 799 | 26 | 0 | 0 | 0 | 1,742 | 31,544 |
| 2011-07-23 | 30 | 14,535 | 5,855 | 7,530 | 350 | 298 | 842 | 19 | 0 | 0 | 0 | 1,742 | 31,171 |
| 2011-07-23 | 31 | 14,429 | 5,640 | 7,536 | 361 | 298 | 911 | 12 | 0 | 0 | 0 | 1,740 | 30,927 |
| 2011-07-23 | 32 | 14,125 | 5,834 | 7,536 | 352 | 342 | 1,011 | 14 | 0 | 0 | 0 | 1,742 | 30,956 |
| 2011-07-23 | 33 | 14,167 | 6,059 | 7,536 | 364 | 372 | 1,048 | 20 | 0 | 0 | 0 | 1,740 | 31,306 |
| 2011-07-23 | 34 | 14,196 | 6,471 | 7,532 | 363 | 534 | 1,016 | 17 | 0 | 0 | 0 | 1,742 | 31,871 |
| 2011-07-23 | 35 | 14,255 | 6,555 | 7,534 | 353 | 880 | 1,029 | 0 | 0 | 0 | 0 | 1,740 | 32,346 |
| 2011-07-23 | 36 | 14,219 | 6,644 | 7,531 | 352 | 956 | 1,006 | 0 | 0 | 0 | 0 | 1,744 | 32,452 |
| 2011-07-23 | 37 | 14,197 | 6,705 | 7,536 | 349 | 666 | 995 | 0 | 0 | 0 | 0 | 1,740 | 32,188 |
| 2011-07-23 | 38 | 14,125 | 6,692 | 7,535 | 342 | 326 | 991 | 0 | 0 | 0 | 0 | 1,742 | 31,753 |
| 2011-07-23 | 39 | 13,855 | 6,516 | 7,541 | 324 | 316 | 976 | 0 | 0 | 0 | 0 | 1,740 | 31,268 |
| 2011-07-23 | 40 | 13,379 | 6,425 | 7,544 | 320 | 290 | 936 | 0 | 0 | 0 | 0 | 1,742 | 30,636 |
| 2011-07-23 | 41 | 13,244 | 6,196 | 7,537 | 320 | 294 | 938 | 0 | 0 | 0 | 0 | 1,750 | 30,279 |
| 2011-07-23 | 42 | 12,974 | 6,016 | 7,543 | 319 | 296 | 917 | 0 | 0 | 0 | 0 | 1,752 | 29,817 |
| 2011-07-23 | 43 | 13,108 | 6,100 | 7,540 | 245 | 302 | 927 | 0 | 0 | 0 | 0 | 1,750 | 29,972 |
| 2011-07-23 | 44 | 13,482 | 6,405 | 7,529 | 245 | 304 | 924 | 0 | 0 | 0 | 0 | 1,750 | 30,639 |
| 2011-07-23 | 45 | 13,196 | 6,315 | 7,532 | 245 | 266 | 949 | 0 | 0 | 0 | 0 | 1,750 | 30,253 |
| 2011-07-23 | 46 | 12,586 | 5,983 | 7,532 | 239 | 26 | 889 | 0 | 0 | 0 | 0 | 1,750 | 29,005 |
| 2011-07-23 | 47 | 12,308 | 4,763 | 7,527 | 168 | 126 | 819 | 0 | 0 | 0 | 0 | 1,752 | 27,463 |
| 2011-07-23 | 48 | 11,540 | 4,056 | 7,532 | 167 | 56 | 832 | 0 | 0 | 0 | 0 | 1,782 | 25,965 |