| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-12-22 | 1 | 6,535 | 14,478 | 7,358 | 644 | -854 | 3,030 | 0 | 0 | 0 | 0 | 1,788 | 32,979 |
| 2011-12-22 | 2 | 6,468 | 14,364 | 7,355 | 612 | -904 | 3,020 | 0 | 0 | 0 | 0 | 1,792 | 32,707 |
| 2011-12-22 | 3 | 6,666 | 14,480 | 7,353 | 609 | -1,450 | 2,899 | 0 | 0 | 0 | 0 | 1,508 | 32,065 |
| 2011-12-22 | 4 | 6,589 | 13,910 | 7,358 | 604 | -1,704 | 2,840 | 0 | 0 | 0 | 0 | 1,500 | 31,097 |
| 2011-12-22 | 5 | 6,615 | 12,228 | 7,364 | 607 | -1,822 | 2,878 | 0 | 0 | 0 | 0 | 2,534 | 30,404 |
| 2011-12-22 | 6 | 6,681 | 11,958 | 7,363 | 606 | -1,802 | 2,868 | 0 | 0 | 0 | 0 | 2,558 | 30,232 |
| 2011-12-22 | 7 | 6,657 | 11,344 | 7,367 | 620 | -1,860 | 2,808 | 0 | 0 | 0 | 0 | 2,576 | 29,512 |
| 2011-12-22 | 8 | 6,422 | 11,004 | 7,381 | 619 | -2,034 | 2,749 | 0 | 0 | 0 | 0 | 2,592 | 28,733 |
| 2011-12-22 | 9 | 6,724 | 11,725 | 7,372 | 621 | -2,010 | 2,537 | 0 | 0 | 0 | 0 | 1,144 | 28,113 |
| 2011-12-22 | 10 | 6,723 | 11,714 | 7,361 | 622 | -1,946 | 2,444 | 0 | 0 | 0 | 0 | 1,082 | 28,000 |
| 2011-12-22 | 11 | 6,868 | 13,042 | 7,361 | 623 | -1,756 | 2,330 | 0 | 0 | 0 | 0 | 56 | 28,524 |
| 2011-12-22 | 12 | 7,008 | 13,444 | 7,364 | 620 | -1,028 | 2,274 | 0 | 0 | 0 | 0 | 32 | 29,714 |
| 2011-12-22 | 13 | 7,404 | 14,756 | 7,367 | 620 | -14 | 2,164 | 0 | 0 | 0 | 0 | 118 | 32,415 |
| 2011-12-22 | 14 | 8,179 | 16,510 | 7,367 | 612 | -10 | 2,200 | 0 | 0 | 0 | 0 | 120 | 34,978 |
| 2011-12-22 | 15 | 9,185 | 18,903 | 7,365 | 622 | 384 | 2,180 | 0 | 0 | 0 | 0 | -554 | 38,085 |
| 2011-12-22 | 16 | 10,037 | 20,168 | 7,365 | 622 | 352 | 2,139 | 0 | 0 | 0 | 0 | -614 | 40,069 |
| 2011-12-22 | 17 | 10,257 | 20,430 | 7,364 | 634 | 590 | 2,118 | 0 | 0 | 0 | 0 | 336 | 41,729 |
| 2011-12-22 | 18 | 10,686 | 21,087 | 7,360 | 634 | 532 | 2,128 | 0 | 0 | 0 | 0 | 284 | 42,711 |
| 2011-12-22 | 19 | 10,557 | 21,013 | 7,359 | 699 | 776 | 2,011 | 0 | 0 | 0 | 0 | 1,068 | 43,483 |
| 2011-12-22 | 20 | 10,704 | 20,831 | 7,358 | 708 | 798 | 2,094 | 0 | 0 | 0 | 0 | 1,126 | 43,619 |
| 2011-12-22 | 21 | 10,850 | 20,378 | 7,355 | 708 | 1,020 | 2,110 | 0 | 0 | 0 | 0 | 1,104 | 43,525 |
| 2011-12-22 | 22 | 10,767 | 20,725 | 7,358 | 700 | 734 | 2,138 | 0 | 0 | 0 | 0 | 1,104 | 43,526 |
| 2011-12-22 | 23 | 10,411 | 20,281 | 7,353 | 633 | 832 | 2,392 | 0 | 0 | 0 | 0 | 1,502 | 43,404 |
| 2011-12-22 | 24 | 10,707 | 20,110 | 7,357 | 657 | 570 | 2,383 | 0 | 0 | 0 | 0 | 1,504 | 43,288 |
| 2011-12-22 | 25 | 10,662 | 20,220 | 7,356 | 691 | 734 | 2,339 | 0 | 0 | 0 | 0 | 1,252 | 43,254 |
| 2011-12-22 | 26 | 10,586 | 20,371 | 7,357 | 672 | 292 | 2,342 | 0 | 0 | 0 | 0 | 1,258 | 42,878 |
| 2011-12-22 | 27 | 10,595 | 20,433 | 7,351 | 674 | 314 | 2,296 | 0 | 0 | 0 | 0 | 1,000 | 42,663 |
| 2011-12-22 | 28 | 10,773 | 20,111 | 7,357 | 678 | 286 | 2,314 | 0 | 0 | 0 | 0 | 1,002 | 42,521 |
| 2011-12-22 | 29 | 10,934 | 19,983 | 7,355 | 677 | 294 | 2,476 | 0 | 0 | 0 | 0 | 994 | 42,713 |
| 2011-12-22 | 30 | 11,080 | 19,905 | 7,357 | 692 | 328 | 2,357 | 0 | 0 | 0 | 0 | 1,002 | 42,721 |
| 2011-12-22 | 31 | 11,495 | 20,172 | 7,356 | 714 | 562 | 2,422 | 0 | 0 | 0 | 0 | 314 | 43,035 |
| 2011-12-22 | 32 | 11,837 | 20,780 | 7,362 | 901 | 368 | 2,444 | 0 | 0 | 0 | 0 | 230 | 43,922 |
| 2011-12-22 | 33 | 12,244 | 20,838 | 7,357 | 912 | 572 | 2,608 | 0 | 0 | 0 | 0 | 1,786 | 46,317 |
| 2011-12-22 | 34 | 12,697 | 21,679 | 7,354 | 912 | 1,252 | 2,672 | 0 | 0 | 0 | 0 | 1,998 | 48,564 |
| 2011-12-22 | 35 | 12,750 | 21,894 | 7,354 | 918 | 1,278 | 2,768 | 0 | 0 | 0 | 0 | 2,684 | 49,646 |
| 2011-12-22 | 36 | 12,704 | 21,795 | 7,355 | 917 | 1,194 | 2,757 | 0 | 0 | 0 | 0 | 2,704 | 49,426 |
| 2011-12-22 | 37 | 12,624 | 21,879 | 7,357 | 906 | 974 | 2,710 | 0 | 0 | 0 | 0 | 2,356 | 48,806 |
| 2011-12-22 | 38 | 12,443 | 21,526 | 7,370 | 912 | 578 | 2,779 | 0 | 0 | 0 | 0 | 2,350 | 47,958 |
| 2011-12-22 | 39 | 11,770 | 20,832 | 7,356 | 846 | 472 | 2,773 | 0 | 0 | 0 | 0 | 2,740 | 46,789 |
| 2011-12-22 | 40 | 11,132 | 20,028 | 7,362 | 822 | 448 | 2,791 | 0 | 0 | 0 | 0 | 2,742 | 45,325 |
| 2011-12-22 | 41 | 10,880 | 19,634 | 7,355 | 718 | 476 | 2,784 | 0 | 0 | 0 | 0 | 2,230 | 44,077 |
| 2011-12-22 | 42 | 10,359 | 18,840 | 7,359 | 724 | 466 | 2,821 | 0 | 0 | 0 | 0 | 2,224 | 42,793 |
| 2011-12-22 | 43 | 9,604 | 18,416 | 7,351 | 721 | 628 | 2,845 | 0 | 0 | 0 | 0 | 1,632 | 41,197 |
| 2011-12-22 | 44 | 9,102 | 17,170 | 7,360 | 733 | 390 | 2,862 | 0 | 0 | 0 | 0 | 1,632 | 39,249 |
| 2011-12-22 | 45 | 8,691 | 16,832 | 7,356 | 733 | 280 | 2,922 | 0 | 0 | 0 | 0 | 752 | 37,566 |
| 2011-12-22 | 46 | 8,172 | 15,730 | 7,362 | 734 | 196 | 2,941 | 0 | 0 | 0 | 0 | 800 | 35,935 |
| 2011-12-22 | 47 | 6,831 | 13,820 | 7,359 | 734 | -192 | 2,948 | 0 | 0 | 0 | 0 | 2,214 | 33,714 |
| 2011-12-22 | 48 | 6,747 | 12,798 | 7,360 | 734 | -430 | 2,860 | 0 | 0 | 0 | 0 | 2,312 | 32,381 |