| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-07-12 | 1 | 13,793 | 5,063 | 6,899 | 167 | -542 | 234 | 0 | 0 | 0 | 0 | 928 | 26,542 |
| 2011-07-12 | 2 | 13,172 | 4,885 | 6,899 | 167 | -652 | 241 | 0 | 0 | 0 | 0 | 920 | 25,632 |
| 2011-07-12 | 3 | 13,015 | 5,069 | 6,898 | 128 | -1,240 | 206 | 0 | 0 | 0 | 0 | 912 | 24,988 |
| 2011-07-12 | 4 | 12,636 | 5,237 | 6,899 | 125 | -1,322 | 221 | 0 | 0 | 0 | 0 | 914 | 24,710 |
| 2011-07-12 | 5 | 12,381 | 4,982 | 6,904 | 124 | -1,378 | 192 | 0 | 0 | 0 | 0 | 948 | 24,153 |
| 2011-07-12 | 6 | 12,210 | 4,760 | 6,909 | 122 | -1,396 | 204 | 0 | 0 | 0 | 0 | 986 | 23,795 |
| 2011-07-12 | 7 | 12,237 | 4,785 | 6,912 | 122 | -1,436 | 239 | 0 | 0 | 0 | 0 | 830 | 23,689 |
| 2011-07-12 | 8 | 11,966 | 4,925 | 6,926 | 121 | -1,436 | 257 | 0 | 0 | 0 | 0 | 858 | 23,617 |
| 2011-07-12 | 9 | 11,885 | 4,931 | 6,933 | 130 | -1,540 | 247 | 0 | 0 | 0 | 0 | 870 | 23,456 |
| 2011-07-12 | 10 | 11,871 | 4,895 | 6,943 | 138 | -1,756 | 276 | 0 | 0 | 0 | 0 | 862 | 23,229 |
| 2011-07-12 | 11 | 12,473 | 5,307 | 6,961 | 165 | -1,620 | 281 | 0 | 0 | 0 | 0 | -274 | 23,293 |
| 2011-07-12 | 12 | 12,588 | 5,625 | 6,964 | 174 | -1,512 | 263 | 0 | 0 | 0 | 0 | -266 | 23,836 |
| 2011-07-12 | 13 | 14,100 | 6,267 | 6,979 | 175 | -240 | 298 | 0 | 0 | 0 | 0 | -952 | 26,627 |
| 2011-07-12 | 14 | 15,797 | 6,959 | 6,981 | 176 | -8 | 314 | 0 | 0 | 0 | 0 | -1,028 | 29,191 |
| 2011-07-12 | 15 | 17,240 | 7,599 | 6,996 | 311 | 208 | 336 | 0 | 0 | 0 | 0 | 242 | 32,932 |
| 2011-07-12 | 16 | 18,642 | 8,577 | 6,996 | 312 | 366 | 378 | 0 | 0 | 0 | 0 | 290 | 35,561 |
| 2011-07-12 | 17 | 19,365 | 9,387 | 6,997 | 314 | 330 | 511 | 0 | 0 | 0 | 0 | 348 | 37,252 |
| 2011-07-12 | 18 | 19,842 | 9,751 | 6,995 | 327 | 316 | 650 | 0 | 0 | 0 | 0 | 224 | 38,105 |
| 2011-07-12 | 19 | 20,382 | 10,076 | 6,995 | 360 | 354 | 642 | 0 | 0 | 0 | 0 | 186 | 38,995 |
| 2011-07-12 | 20 | 20,529 | 10,328 | 6,995 | 349 | 318 | 646 | 0 | 0 | 0 | 0 | 188 | 39,353 |
| 2011-07-12 | 21 | 20,249 | 10,371 | 6,988 | 373 | 308 | 605 | 0 | 0 | 0 | 0 | 622 | 39,516 |
| 2011-07-12 | 22 | 20,387 | 10,379 | 6,982 | 372 | 298 | 617 | 0 | 0 | 0 | 0 | 794 | 39,829 |
| 2011-07-12 | 23 | 20,096 | 10,458 | 6,991 | 309 | 360 | 623 | 0 | 0 | 0 | 0 | 1,056 | 39,893 |
| 2011-07-12 | 24 | 20,110 | 10,689 | 6,987 | 294 | 352 | 590 | 0 | 0 | 0 | 0 | 1,072 | 40,094 |
| 2011-07-12 | 25 | 20,299 | 10,617 | 6,991 | 282 | 344 | 592 | 0 | 0 | 0 | 0 | 978 | 40,103 |
| 2011-07-12 | 26 | 20,287 | 10,439 | 6,992 | 283 | 340 | 636 | 0 | 0 | 0 | 0 | 1,042 | 40,019 |
| 2011-07-12 | 27 | 20,420 | 10,601 | 6,995 | 251 | 392 | 742 | 0 | 0 | 0 | 0 | 444 | 39,845 |
| 2011-07-12 | 28 | 20,111 | 10,507 | 7,006 | 251 | 294 | 775 | 12 | 0 | 0 | 0 | 450 | 39,406 |
| 2011-07-12 | 29 | 20,302 | 10,647 | 6,999 | 253 | 352 | 813 | 0 | 0 | 0 | 0 | -34 | 39,332 |
| 2011-07-12 | 30 | 20,224 | 10,461 | 7,002 | 253 | 306 | 798 | 0 | 0 | 0 | 0 | -32 | 39,012 |
| 2011-07-12 | 31 | 20,032 | 10,349 | 6,999 | 253 | 436 | 800 | 0 | 0 | 0 | 0 | 66 | 38,935 |
| 2011-07-12 | 32 | 20,061 | 10,530 | 7,000 | 256 | 594 | 816 | 0 | 0 | 0 | 0 | 66 | 39,323 |
| 2011-07-12 | 33 | 20,016 | 10,609 | 7,001 | 294 | 472 | 817 | 0 | 0 | 0 | 0 | 726 | 39,935 |
| 2011-07-12 | 34 | 20,341 | 10,661 | 7,010 | 335 | 452 | 819 | 0 | 0 | 0 | 0 | 762 | 40,380 |
| 2011-07-12 | 35 | 20,427 | 10,374 | 7,012 | 364 | 746 | 867 | 0 | 0 | 0 | 0 | 558 | 40,348 |
| 2011-07-12 | 36 | 19,955 | 10,103 | 7,026 | 364 | 744 | 894 | 0 | 0 | 0 | 0 | 566 | 39,652 |
| 2011-07-12 | 37 | 19,686 | 9,962 | 7,024 | 365 | 532 | 904 | 0 | 0 | 0 | 0 | 418 | 38,891 |
| 2011-07-12 | 38 | 19,579 | 9,343 | 7,026 | 365 | 474 | 922 | 0 | 0 | 0 | 0 | 444 | 38,153 |
| 2011-07-12 | 39 | 18,344 | 8,572 | 7,043 | 338 | 500 | 915 | 0 | 0 | 0 | 0 | 1,434 | 37,146 |
| 2011-07-12 | 40 | 17,787 | 8,545 | 7,052 | 304 | 548 | 877 | 0 | 0 | 0 | 0 | 1,468 | 36,581 |
| 2011-07-12 | 41 | 17,224 | 8,577 | 7,057 | 289 | 722 | 873 | 0 | 0 | 0 | 0 | 1,228 | 35,970 |
| 2011-07-12 | 42 | 16,665 | 8,762 | 7,060 | 275 | 484 | 876 | 0 | 0 | 0 | 0 | 1,246 | 35,368 |
| 2011-07-12 | 43 | 16,693 | 8,762 | 7,069 | 275 | 530 | 830 | 0 | 0 | 0 | 0 | 1,044 | 35,203 |
| 2011-07-12 | 44 | 16,676 | 8,700 | 7,065 | 275 | 346 | 802 | 0 | 0 | 0 | 0 | 1,002 | 34,866 |
| 2011-07-12 | 45 | 16,500 | 8,300 | 7,071 | 275 | 142 | 785 | 0 | 0 | 0 | 0 | 1,094 | 34,167 |
| 2011-07-12 | 46 | 15,739 | 7,326 | 7,062 | 263 | 74 | 767 | 0 | 0 | 0 | 0 | 1,092 | 32,323 |
| 2011-07-12 | 47 | 14,282 | 6,406 | 7,066 | 168 | -410 | 769 | 0 | 0 | 0 | 0 | 1,726 | 30,007 |
| 2011-07-12 | 48 | 13,163 | 6,078 | 7,065 | 161 | -722 | 752 | 0 | 0 | 0 | 0 | 1,750 | 28,247 |