| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-09-09 | 1 | 10,315 | 9,107 | 6,711 | 321 | -672 | 383 | 0 | 0 | 0 | 0 | 758 | 26,923 |
| 2011-09-09 | 2 | 9,899 | 9,186 | 6,709 | 316 | -1,140 | 344 | 0 | 0 | 0 | 0 | 756 | 26,070 |
| 2011-09-09 | 3 | 10,011 | 9,151 | 6,709 | 286 | -1,634 | 318 | 0 | 0 | 0 | 0 | 880 | 25,721 |
| 2011-09-09 | 4 | 10,032 | 8,957 | 6,710 | 286 | -1,694 | 289 | 0 | 0 | 0 | 0 | 882 | 25,462 |
| 2011-09-09 | 5 | 9,830 | 8,837 | 6,718 | 284 | -1,840 | 289 | 0 | 0 | 0 | 0 | 938 | 25,056 |
| 2011-09-09 | 6 | 9,654 | 8,659 | 6,712 | 290 | -1,822 | 268 | 0 | 0 | 0 | 0 | 954 | 24,715 |
| 2011-09-09 | 7 | 9,610 | 8,482 | 6,713 | 273 | -1,818 | 285 | 0 | 0 | 0 | 0 | 938 | 24,483 |
| 2011-09-09 | 8 | 9,628 | 8,282 | 6,716 | 274 | -1,796 | 285 | 0 | 0 | 0 | 0 | 958 | 24,347 |
| 2011-09-09 | 9 | 9,655 | 8,491 | 6,739 | 275 | -1,612 | 303 | 0 | 0 | 0 | 0 | 530 | 24,381 |
| 2011-09-09 | 10 | 9,652 | 8,680 | 6,774 | 274 | -1,766 | 309 | 0 | 0 | 0 | 0 | 538 | 24,461 |
| 2011-09-09 | 11 | 10,250 | 9,281 | 6,778 | 285 | -1,062 | 355 | 0 | 0 | 0 | 0 | -778 | 25,109 |
| 2011-09-09 | 12 | 10,711 | 9,876 | 6,784 | 290 | -958 | 366 | 0 | 0 | 0 | 0 | -800 | 26,269 |
| 2011-09-09 | 13 | 12,037 | 10,957 | 6,789 | 287 | -826 | 407 | 0 | 0 | 0 | 0 | -872 | 28,779 |
| 2011-09-09 | 14 | 13,675 | 11,444 | 6,797 | 333 | -646 | 447 | 0 | 0 | 0 | 0 | -876 | 31,174 |
| 2011-09-09 | 15 | 15,802 | 11,962 | 6,774 | 683 | 196 | 498 | 0 | 0 | 0 | 0 | -766 | 35,149 |
| 2011-09-09 | 16 | 17,159 | 12,964 | 6,651 | 684 | 298 | 521 | 0 | 0 | 0 | 0 | -762 | 37,515 |
| 2011-09-09 | 17 | 18,298 | 13,276 | 6,488 | 686 | 318 | 582 | 0 | 0 | 0 | 0 | -776 | 38,872 |
| 2011-09-09 | 18 | 18,614 | 13,244 | 6,405 | 702 | 504 | 615 | 0 | 0 | 0 | 0 | -776 | 39,308 |
| 2011-09-09 | 19 | 18,985 | 13,292 | 6,182 | 752 | 1,064 | 587 | 0 | 0 | 0 | 0 | -576 | 40,286 |
| 2011-09-09 | 20 | 19,105 | 13,249 | 6,166 | 766 | 1,050 | 661 | 0 | 0 | 0 | 0 | -562 | 40,435 |
| 2011-09-09 | 21 | 18,905 | 13,196 | 6,197 | 768 | 1,012 | 698 | 0 | 0 | 0 | 0 | -432 | 40,344 |
| 2011-09-09 | 22 | 18,883 | 13,212 | 6,212 | 769 | 1,054 | 687 | 0 | 0 | 0 | 0 | -418 | 40,399 |
| 2011-09-09 | 23 | 18,783 | 13,180 | 6,211 | 764 | 930 | 806 | 0 | 0 | 0 | 0 | 12 | 40,686 |
| 2011-09-09 | 24 | 18,837 | 13,156 | 6,212 | 760 | 998 | 812 | 0 | 0 | 0 | 0 | 20 | 40,795 |
| 2011-09-09 | 25 | 18,839 | 13,068 | 6,234 | 764 | 1,030 | 814 | 0 | 0 | 0 | 0 | 88 | 40,837 |
| 2011-09-09 | 26 | 18,867 | 12,830 | 6,242 | 762 | 1,050 | 761 | 0 | 0 | 0 | 0 | 100 | 40,612 |
| 2011-09-09 | 27 | 18,926 | 12,786 | 6,244 | 730 | 784 | 673 | 0 | 0 | 0 | 0 | 64 | 40,207 |
| 2011-09-09 | 28 | 18,784 | 12,773 | 6,258 | 597 | 484 | 686 | 0 | 0 | 0 | 0 | 68 | 39,650 |
| 2011-09-09 | 29 | 19,003 | 12,635 | 6,276 | 479 | 404 | 718 | 0 | 0 | 0 | 0 | -44 | 39,471 |
| 2011-09-09 | 30 | 18,674 | 12,596 | 6,299 | 482 | 348 | 699 | 0 | 0 | 0 | 0 | -50 | 39,048 |
| 2011-09-09 | 31 | 18,165 | 12,564 | 6,327 | 468 | 316 | 685 | 0 | 0 | 0 | 0 | 148 | 38,673 |
| 2011-09-09 | 32 | 18,093 | 12,622 | 6,326 | 489 | 342 | 707 | 0 | 0 | 0 | 0 | 152 | 38,731 |
| 2011-09-09 | 33 | 18,122 | 12,500 | 6,327 | 720 | 288 | 816 | 0 | 0 | 0 | 0 | 426 | 39,199 |
| 2011-09-09 | 34 | 18,383 | 12,430 | 6,320 | 747 | 490 | 788 | 0 | 0 | 0 | 0 | 434 | 39,592 |
| 2011-09-09 | 35 | 18,572 | 12,400 | 6,325 | 787 | 514 | 745 | 0 | 0 | 0 | 0 | 288 | 39,631 |
| 2011-09-09 | 36 | 18,259 | 12,174 | 6,325 | 784 | 686 | 731 | 0 | 0 | 0 | 0 | 288 | 39,247 |
| 2011-09-09 | 37 | 18,534 | 12,127 | 6,339 | 712 | 566 | 718 | 0 | 0 | 0 | 0 | -192 | 38,804 |
| 2011-09-09 | 38 | 18,224 | 12,200 | 6,342 | 711 | 544 | 743 | 0 | 0 | 0 | 0 | -210 | 38,554 |
| 2011-09-09 | 39 | 17,234 | 12,057 | 6,355 | 679 | 400 | 757 | 0 | 0 | 0 | 0 | 848 | 38,330 |
| 2011-09-09 | 40 | 17,563 | 12,140 | 6,369 | 682 | 442 | 722 | 0 | 0 | 0 | 0 | 848 | 38,766 |
| 2011-09-09 | 41 | 17,506 | 12,158 | 6,367 | 744 | 592 | 713 | 0 | 0 | 0 | 0 | 1,098 | 39,178 |
| 2011-09-09 | 42 | 16,799 | 12,019 | 6,367 | 654 | 464 | 701 | 0 | 0 | 0 | 0 | 1,100 | 38,104 |
| 2011-09-09 | 43 | 16,182 | 11,946 | 6,367 | 420 | 520 | 668 | 0 | 0 | 0 | 0 | 540 | 36,643 |
| 2011-09-09 | 44 | 15,061 | 11,687 | 6,392 | 420 | 336 | 649 | 0 | 0 | 0 | 0 | 528 | 35,073 |
| 2011-09-09 | 45 | 14,382 | 10,886 | 6,397 | 414 | 88 | 675 | 0 | 0 | 0 | 0 | 530 | 33,372 |
| 2011-09-09 | 46 | 13,688 | 9,883 | 6,400 | 408 | -14 | 698 | 0 | 0 | 0 | 0 | 524 | 31,587 |
| 2011-09-09 | 47 | 12,961 | 8,049 | 6,400 | 399 | -22 | 735 | 0 | 0 | 0 | 0 | 1,180 | 29,702 |
| 2011-09-09 | 48 | 12,395 | 7,565 | 6,405 | 396 | -498 | 821 | 0 | 0 | 0 | 0 | 1,162 | 28,246 |