| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-08-04 | 1 | 12,337 | 4,899 | 7,865 | 64 | -956 | 156 | 0 | 0 | 0 | 0 | 1,770 | 26,135 |
| 2011-08-04 | 2 | 12,249 | 4,069 | 7,869 | 64 | -1,120 | 203 | 0 | 0 | 0 | 0 | 1,770 | 25,104 |
| 2011-08-04 | 3 | 12,402 | 4,185 | 7,873 | 64 | -1,910 | 241 | 0 | 0 | 0 | 0 | 1,770 | 24,625 |
| 2011-08-04 | 4 | 12,366 | 3,998 | 7,861 | 64 | -2,062 | 257 | 0 | 0 | 0 | 0 | 1,770 | 24,254 |
| 2011-08-04 | 5 | 12,127 | 3,840 | 7,867 | 63 | -2,116 | 264 | 0 | 0 | 0 | 0 | 1,770 | 23,815 |
| 2011-08-04 | 6 | 12,302 | 3,495 | 7,864 | 63 | -2,226 | 251 | 0 | 0 | 0 | 0 | 1,770 | 23,519 |
| 2011-08-04 | 7 | 12,468 | 3,484 | 7,733 | 64 | -2,374 | 272 | 0 | 0 | 0 | 0 | 1,770 | 23,417 |
| 2011-08-04 | 8 | 12,545 | 3,822 | 7,263 | 64 | -2,358 | 248 | 0 | 0 | 0 | 0 | 1,750 | 23,334 |
| 2011-08-04 | 9 | 12,760 | 4,231 | 7,270 | 64 | -2,302 | 316 | 0 | 0 | 0 | 0 | 1,006 | 23,345 |
| 2011-08-04 | 10 | 12,697 | 4,223 | 7,270 | 70 | -2,234 | 386 | 0 | 0 | 0 | 0 | 1,002 | 23,414 |
| 2011-08-04 | 11 | 12,829 | 4,550 | 7,266 | 113 | -2,010 | 390 | 0 | 0 | 0 | 0 | 498 | 23,636 |
| 2011-08-04 | 12 | 13,055 | 4,281 | 7,269 | 113 | -1,750 | 402 | 0 | 0 | 0 | 0 | 582 | 23,952 |
| 2011-08-04 | 13 | 14,415 | 5,249 | 7,266 | 117 | -508 | 427 | 0 | 0 | 0 | 0 | -832 | 26,134 |
| 2011-08-04 | 14 | 14,746 | 7,088 | 7,265 | 125 | -348 | 415 | 0 | 0 | 0 | 0 | -830 | 28,461 |
| 2011-08-04 | 15 | 15,574 | 8,332 | 7,261 | 232 | 36 | 427 | 0 | 0 | 0 | 0 | -552 | 31,310 |
| 2011-08-04 | 16 | 16,524 | 9,374 | 7,264 | 258 | 304 | 481 | 0 | 0 | 0 | 0 | -540 | 33,665 |
| 2011-08-04 | 17 | 16,891 | 10,559 | 7,257 | 268 | 310 | 432 | 0 | 0 | 0 | 0 | 144 | 35,861 |
| 2011-08-04 | 18 | 17,153 | 11,416 | 7,249 | 325 | 722 | 370 | 0 | 0 | 0 | 0 | 112 | 37,347 |
| 2011-08-04 | 19 | 17,300 | 11,749 | 7,254 | 409 | 964 | 333 | 0 | 0 | 0 | 0 | 502 | 38,511 |
| 2011-08-04 | 20 | 17,521 | 12,066 | 7,204 | 381 | 1,008 | 338 | 0 | 0 | 0 | 0 | 514 | 39,032 |
| 2011-08-04 | 21 | 17,670 | 12,311 | 7,163 | 399 | 814 | 349 | 0 | 0 | 0 | 0 | 618 | 39,324 |
| 2011-08-04 | 22 | 17,757 | 12,539 | 7,109 | 399 | 596 | 330 | 0 | 0 | 0 | 0 | 620 | 39,350 |
| 2011-08-04 | 23 | 17,747 | 12,714 | 7,037 | 401 | 722 | 356 | 0 | 0 | 0 | 0 | 792 | 39,769 |
| 2011-08-04 | 24 | 17,821 | 12,785 | 7,001 | 402 | 938 | 392 | 0 | 0 | 0 | 0 | 794 | 40,133 |
| 2011-08-04 | 25 | 17,836 | 12,813 | 6,992 | 476 | 1,126 | 399 | 0 | 0 | 0 | 0 | 796 | 40,438 |
| 2011-08-04 | 26 | 17,806 | 12,813 | 6,992 | 486 | 840 | 400 | 0 | 0 | 0 | 0 | 802 | 40,139 |
| 2011-08-04 | 27 | 17,801 | 12,854 | 6,993 | 427 | 862 | 435 | 0 | 0 | 0 | 0 | 520 | 39,892 |
| 2011-08-04 | 28 | 17,611 | 12,724 | 6,997 | 389 | 758 | 597 | 0 | 0 | 0 | 0 | 526 | 39,602 |
| 2011-08-04 | 29 | 17,507 | 12,452 | 6,989 | 317 | 1,076 | 610 | 0 | 0 | 0 | 0 | 240 | 39,191 |
| 2011-08-04 | 30 | 17,409 | 12,356 | 6,993 | 315 | 896 | 665 | 0 | 0 | 0 | 0 | 242 | 38,876 |
| 2011-08-04 | 31 | 17,503 | 12,257 | 7,004 | 312 | 626 | 682 | 0 | 0 | 0 | 0 | 504 | 38,888 |
| 2011-08-04 | 32 | 17,550 | 12,438 | 7,014 | 328 | 296 | 643 | 0 | 0 | 0 | 0 | 518 | 38,787 |
| 2011-08-04 | 33 | 17,559 | 12,391 | 7,011 | 358 | 520 | 708 | 0 | 0 | 0 | 0 | 372 | 38,919 |
| 2011-08-04 | 34 | 17,563 | 12,395 | 7,016 | 439 | 752 | 754 | 0 | 0 | 0 | 0 | 296 | 39,215 |
| 2011-08-04 | 35 | 17,589 | 12,050 | 7,019 | 427 | 714 | 741 | 0 | 0 | 0 | 0 | 848 | 39,388 |
| 2011-08-04 | 36 | 17,553 | 12,011 | 7,015 | 365 | 390 | 675 | 0 | 0 | 0 | 0 | 852 | 38,861 |
| 2011-08-04 | 37 | 17,374 | 11,857 | 7,017 | 365 | 352 | 660 | 0 | 0 | 0 | 0 | 644 | 38,269 |
| 2011-08-04 | 38 | 17,022 | 11,492 | 7,015 | 332 | 388 | 673 | 0 | 0 | 0 | 0 | 640 | 37,562 |
| 2011-08-04 | 39 | 16,315 | 11,113 | 7,021 | 301 | 374 | 702 | 0 | 0 | 0 | 0 | 914 | 36,740 |
| 2011-08-04 | 40 | 16,075 | 10,594 | 7,011 | 301 | 420 | 655 | 0 | 0 | 0 | 0 | 920 | 35,976 |
| 2011-08-04 | 41 | 15,987 | 9,911 | 7,005 | 302 | 394 | 686 | 0 | 0 | 0 | 0 | 906 | 35,191 |
| 2011-08-04 | 42 | 15,870 | 9,605 | 7,004 | 289 | 320 | 649 | 0 | 0 | 0 | 0 | 916 | 34,653 |
| 2011-08-04 | 43 | 16,043 | 9,544 | 7,059 | 209 | 448 | 649 | 0 | 0 | 0 | 0 | 1,350 | 35,302 |
| 2011-08-04 | 44 | 15,932 | 9,292 | 7,132 | 192 | 298 | 602 | 0 | 0 | 0 | 0 | 1,342 | 34,790 |
| 2011-08-04 | 45 | 15,103 | 8,264 | 7,136 | 196 | 80 | 657 | 0 | 0 | 0 | 0 | 1,738 | 33,174 |
| 2011-08-04 | 46 | 14,216 | 7,078 | 7,138 | 196 | -16 | 881 | 0 | 0 | 0 | 0 | 1,740 | 31,233 |
| 2011-08-04 | 47 | 13,458 | 5,928 | 7,143 | 148 | -310 | 1,007 | 0 | 0 | 0 | 0 | 1,758 | 29,132 |
| 2011-08-04 | 48 | 12,827 | 5,077 | 7,145 | 142 | -782 | 1,028 | 0 | 0 | 0 | 0 | 1,758 | 27,195 |