| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-12-28 | 1 | 5,284 | 11,333 | 7,341 | 709 | -606 | 3,129 | 0 | 0 | 0 | 0 | 2,146 | 29,336 |
| 2011-12-28 | 2 | 5,309 | 11,183 | 7,348 | 710 | -784 | 3,164 | 0 | 0 | 0 | 0 | 2,184 | 29,114 |
| 2011-12-28 | 3 | 5,340 | 11,027 | 7,338 | 696 | -1,280 | 3,152 | 0 | 0 | 0 | 0 | 2,248 | 28,521 |
| 2011-12-28 | 4 | 5,374 | 10,504 | 7,344 | 687 | -1,768 | 3,123 | 0 | 0 | 0 | 0 | 2,250 | 27,514 |
| 2011-12-28 | 5 | 5,457 | 9,851 | 7,336 | 687 | -1,786 | 3,100 | 0 | 0 | 0 | 0 | 2,228 | 26,873 |
| 2011-12-28 | 6 | 5,397 | 9,745 | 7,337 | 687 | -1,908 | 3,163 | 0 | 0 | 0 | 0 | 2,228 | 26,649 |
| 2011-12-28 | 7 | 5,369 | 9,006 | 7,332 | 687 | -2,012 | 3,232 | 0 | 0 | 0 | 0 | 2,190 | 25,804 |
| 2011-12-28 | 8 | 5,353 | 8,476 | 7,330 | 690 | -2,206 | 3,203 | 0 | 0 | 0 | 0 | 2,190 | 25,036 |
| 2011-12-28 | 9 | 5,360 | 8,069 | 7,340 | 698 | -2,202 | 3,150 | 0 | 0 | 0 | 0 | 2,080 | 24,495 |
| 2011-12-28 | 10 | 5,225 | 7,935 | 7,339 | 698 | -2,128 | 3,145 | 0 | 0 | 0 | 0 | 2,062 | 24,276 |
| 2011-12-28 | 11 | 5,336 | 8,967 | 7,335 | 723 | -1,872 | 3,200 | 0 | 0 | 0 | 0 | 662 | 24,351 |
| 2011-12-28 | 12 | 5,433 | 9,496 | 7,337 | 726 | -1,798 | 3,209 | 0 | 0 | 0 | 0 | 636 | 25,039 |
| 2011-12-28 | 13 | 5,549 | 10,355 | 7,334 | 737 | -996 | 3,233 | 0 | 0 | 0 | 0 | 514 | 26,726 |
| 2011-12-28 | 14 | 5,434 | 10,969 | 7,340 | 741 | -340 | 3,279 | 0 | 0 | 0 | 0 | 520 | 27,943 |
| 2011-12-28 | 15 | 5,823 | 12,026 | 7,337 | 813 | 112 | 3,293 | 0 | 0 | 0 | 0 | 312 | 29,716 |
| 2011-12-28 | 16 | 5,643 | 13,314 | 7,335 | 822 | 168 | 3,297 | 0 | 0 | 0 | 0 | 326 | 30,905 |
| 2011-12-28 | 17 | 5,796 | 14,615 | 7,337 | 836 | 228 | 3,250 | 0 | 0 | 0 | 0 | 460 | 32,522 |
| 2011-12-28 | 18 | 6,224 | 15,730 | 7,332 | 943 | 220 | 3,121 | 0 | 0 | 0 | 0 | 554 | 34,124 |
| 2011-12-28 | 19 | 6,501 | 16,313 | 7,338 | 941 | 192 | 3,095 | 0 | 0 | 0 | 0 | 1,332 | 35,712 |
| 2011-12-28 | 20 | 7,063 | 16,648 | 7,328 | 942 | 450 | 2,977 | 0 | 0 | 0 | 0 | 1,362 | 36,770 |
| 2011-12-28 | 21 | 7,717 | 17,031 | 7,332 | 939 | 300 | 2,845 | 89 | 0 | 0 | 0 | 1,474 | 37,727 |
| 2011-12-28 | 22 | 8,007 | 17,226 | 7,328 | 938 | 384 | 2,697 | 129 | 0 | 0 | 0 | 1,474 | 38,183 |
| 2011-12-28 | 23 | 7,954 | 17,419 | 7,342 | 942 | 628 | 2,629 | 0 | 0 | 0 | 0 | 1,690 | 38,604 |
| 2011-12-28 | 24 | 7,946 | 17,627 | 7,324 | 946 | 818 | 2,543 | 0 | 0 | 0 | 0 | 1,696 | 38,900 |
| 2011-12-28 | 25 | 7,899 | 17,653 | 7,324 | 940 | 1,034 | 2,547 | 0 | 0 | 0 | 0 | 1,788 | 39,185 |
| 2011-12-28 | 26 | 7,869 | 17,773 | 7,321 | 934 | 974 | 2,456 | 0 | 0 | 0 | 0 | 1,804 | 39,131 |
| 2011-12-28 | 27 | 7,882 | 17,838 | 7,329 | 947 | 696 | 2,334 | 0 | 0 | 0 | 0 | 1,934 | 38,960 |
| 2011-12-28 | 28 | 7,858 | 17,900 | 7,346 | 946 | 482 | 2,381 | 0 | 0 | 0 | 0 | 1,910 | 38,823 |
| 2011-12-28 | 29 | 8,311 | 18,119 | 7,350 | 836 | 418 | 2,220 | 0 | 0 | 0 | 0 | 1,566 | 38,820 |
| 2011-12-28 | 30 | 8,174 | 18,206 | 7,362 | 850 | 292 | 2,204 | 0 | 0 | 0 | 0 | 1,566 | 38,654 |
| 2011-12-28 | 31 | 8,121 | 18,181 | 7,361 | 955 | 334 | 2,069 | 0 | 0 | 0 | 0 | 1,794 | 38,815 |
| 2011-12-28 | 32 | 9,181 | 18,171 | 7,364 | 954 | 306 | 1,920 | 0 | 0 | 0 | 0 | 1,814 | 39,710 |
| 2011-12-28 | 33 | 11,383 | 17,755 | 7,361 | 955 | 488 | 2,051 | 0 | 0 | 0 | 0 | 2,150 | 42,143 |
| 2011-12-28 | 34 | 13,256 | 17,890 | 7,357 | 961 | 1,286 | 2,044 | 0 | 0 | 0 | 0 | 2,158 | 44,952 |
| 2011-12-28 | 35 | 13,798 | 17,835 | 7,361 | 970 | 1,194 | 2,084 | 134 | 0 | 0 | 0 | 2,738 | 46,114 |
| 2011-12-28 | 36 | 13,781 | 17,870 | 7,354 | 970 | 1,140 | 2,099 | 154 | 0 | 0 | 0 | 2,742 | 46,110 |
| 2011-12-28 | 37 | 13,800 | 17,837 | 7,289 | 959 | 704 | 2,063 | 136 | 0 | 0 | 0 | 2,708 | 45,496 |
| 2011-12-28 | 38 | 13,640 | 17,742 | 7,142 | 948 | 400 | 2,102 | 8 | 0 | 0 | 0 | 2,686 | 44,668 |
| 2011-12-28 | 39 | 12,801 | 17,508 | 7,096 | 835 | 300 | 2,167 | 0 | 0 | 0 | 0 | 2,654 | 43,361 |
| 2011-12-28 | 40 | 11,655 | 17,336 | 7,086 | 811 | 336 | 2,288 | 0 | 0 | 0 | 0 | 2,658 | 42,170 |
| 2011-12-28 | 41 | 10,630 | 17,035 | 7,081 | 835 | 294 | 2,346 | 0 | 0 | 0 | 0 | 2,592 | 40,813 |
| 2011-12-28 | 42 | 9,481 | 16,584 | 7,083 | 837 | 294 | 2,527 | 0 | 0 | 0 | 0 | 2,592 | 39,398 |
| 2011-12-28 | 43 | 8,075 | 16,332 | 7,111 | 836 | 286 | 2,841 | 0 | 0 | 0 | 0 | 2,240 | 37,721 |
| 2011-12-28 | 44 | 7,331 | 15,351 | 7,103 | 838 | 308 | 2,896 | 0 | 0 | 0 | 0 | 2,232 | 36,059 |
| 2011-12-28 | 45 | 6,481 | 14,903 | 7,106 | 823 | 54 | 2,943 | 0 | 0 | 0 | 0 | 2,418 | 34,728 |
| 2011-12-28 | 46 | 5,969 | 14,128 | 7,104 | 800 | -14 | 2,915 | 0 | 0 | 0 | 0 | 2,412 | 33,314 |
| 2011-12-28 | 47 | 5,173 | 13,073 | 7,109 | 724 | -122 | 2,931 | 0 | 0 | 0 | 0 | 2,740 | 31,628 |
| 2011-12-28 | 48 | 5,101 | 12,365 | 7,113 | 747 | -626 | 3,003 | 0 | 0 | 0 | 0 | 2,742 | 30,445 |