| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-01-31 | 1 | 14,598 | 14,000 | 8,257 | 63 | -1,392 | 591 | 0 | 0 | 0 | 0 | -642 | 35,475 |
| 2011-01-31 | 2 | 14,669 | 14,059 | 8,257 | 61 | -1,420 | 632 | 0 | 0 | 0 | 0 | -642 | 35,616 |
| 2011-01-31 | 3 | 14,424 | 14,019 | 8,252 | 61 | -1,432 | 636 | 0 | 0 | 0 | 0 | -440 | 35,520 |
| 2011-01-31 | 4 | 14,355 | 13,765 | 8,251 | 60 | -1,662 | 635 | 0 | 0 | 0 | 0 | -428 | 34,976 |
| 2011-01-31 | 5 | 14,167 | 13,896 | 8,250 | 60 | -1,922 | 634 | 0 | 0 | 0 | 0 | -382 | 34,703 |
| 2011-01-31 | 6 | 14,216 | 14,078 | 8,254 | 60 | -1,914 | 696 | 0 | 0 | 0 | 0 | -382 | 35,008 |
| 2011-01-31 | 7 | 14,398 | 14,249 | 8,252 | 61 | -2,146 | 692 | 0 | 0 | 0 | 0 | -894 | 34,612 |
| 2011-01-31 | 8 | 13,918 | 14,237 | 8,252 | 61 | -2,270 | 701 | 0 | 0 | 0 | 0 | -944 | 33,955 |
| 2011-01-31 | 9 | 13,601 | 14,023 | 8,255 | 62 | -2,458 | 768 | 0 | 0 | 0 | 0 | -784 | 33,467 |
| 2011-01-31 | 10 | 13,429 | 13,969 | 8,256 | 60 | -2,442 | 784 | 0 | 0 | 0 | 0 | -728 | 33,328 |
| 2011-01-31 | 11 | 13,983 | 14,544 | 8,251 | 60 | -1,874 | 855 | 0 | 0 | 0 | 0 | -2,194 | 33,625 |
| 2011-01-31 | 12 | 14,283 | 15,168 | 8,281 | 60 | -1,288 | 892 | 0 | 0 | 0 | 0 | -2,478 | 34,918 |
| 2011-01-31 | 13 | 15,241 | 15,883 | 8,337 | 60 | -308 | 909 | 0 | 0 | 0 | 0 | -2,044 | 38,078 |
| 2011-01-31 | 14 | 16,924 | 17,470 | 8,389 | 62 | -28 | 905 | 0 | 0 | 0 | 0 | -1,968 | 41,754 |
| 2011-01-31 | 15 | 18,463 | 19,101 | 8,405 | 76 | 474 | 925 | 0 | 0 | 0 | 0 | -1,670 | 45,774 |
| 2011-01-31 | 16 | 19,525 | 19,774 | 8,401 | 76 | 680 | 892 | 0 | 0 | 0 | 0 | -1,486 | 47,862 |
| 2011-01-31 | 17 | 20,194 | 20,669 | 8,400 | 76 | 694 | 830 | 0 | 0 | 0 | 0 | -2,024 | 48,839 |
| 2011-01-31 | 18 | 20,238 | 21,153 | 8,401 | 76 | 492 | 903 | 0 | 0 | 0 | 0 | -2,026 | 49,237 |
| 2011-01-31 | 19 | 20,439 | 21,093 | 8,400 | 175 | 894 | 954 | 0 | 0 | 0 | 0 | -1,568 | 50,387 |
| 2011-01-31 | 20 | 20,804 | 21,040 | 8,396 | 181 | 916 | 994 | 0 | 0 | 0 | 0 | -1,476 | 50,855 |
| 2011-01-31 | 21 | 20,975 | 21,272 | 8,397 | 246 | 980 | 1,072 | 0 | 0 | 0 | 0 | -1,938 | 51,004 |
| 2011-01-31 | 22 | 21,167 | 21,292 | 8,343 | 252 | 914 | 1,158 | 0 | 0 | 0 | 0 | -1,938 | 51,188 |
| 2011-01-31 | 23 | 21,274 | 21,495 | 8,276 | 254 | 626 | 1,215 | 0 | 0 | 0 | 0 | -1,796 | 51,344 |
| 2011-01-31 | 24 | 21,351 | 21,327 | 8,282 | 234 | 644 | 1,264 | 0 | 0 | 0 | 0 | -1,794 | 51,308 |
| 2011-01-31 | 25 | 21,259 | 21,383 | 8,282 | 213 | 658 | 1,250 | 0 | 0 | 0 | 0 | -1,736 | 51,309 |
| 2011-01-31 | 26 | 20,753 | 21,704 | 8,282 | 192 | 406 | 1,216 | 0 | 0 | 0 | 0 | -1,734 | 50,819 |
| 2011-01-31 | 27 | 20,710 | 21,600 | 8,282 | 131 | 296 | 1,203 | 0 | 0 | 0 | 0 | -1,786 | 50,436 |
| 2011-01-31 | 28 | 20,461 | 21,375 | 8,306 | 96 | 348 | 1,343 | 0 | 0 | 0 | 0 | -1,798 | 50,131 |
| 2011-01-31 | 29 | 20,541 | 21,119 | 8,413 | 71 | 582 | 1,329 | 0 | 0 | 0 | 0 | -1,908 | 50,147 |
| 2011-01-31 | 30 | 20,501 | 20,905 | 8,449 | 71 | 296 | 1,466 | 0 | 0 | 0 | 0 | -1,912 | 49,776 |
| 2011-01-31 | 31 | 20,493 | 20,778 | 8,445 | 125 | 332 | 1,555 | 0 | 0 | 0 | 0 | -2,186 | 49,542 |
| 2011-01-31 | 32 | 20,670 | 20,632 | 8,453 | 126 | 428 | 1,496 | 0 | 0 | 0 | 0 | -2,070 | 49,735 |
| 2011-01-31 | 33 | 20,608 | 20,509 | 8,457 | 140 | 298 | 1,578 | 0 | 0 | 0 | 0 | -710 | 50,880 |
| 2011-01-31 | 34 | 21,129 | 21,143 | 8,462 | 210 | 612 | 1,606 | 0 | 0 | 0 | 0 | -504 | 52,658 |
| 2011-01-31 | 35 | 21,567 | 21,322 | 8,450 | 578 | 1,386 | 1,658 | 0 | 0 | 0 | 0 | 118 | 55,079 |
| 2011-01-31 | 36 | 21,971 | 21,268 | 8,439 | 580 | 1,514 | 1,691 | 0 | 0 | 0 | 0 | 154 | 55,617 |
| 2011-01-31 | 37 | 22,017 | 21,135 | 8,432 | 582 | 1,708 | 1,674 | 0 | 0 | 0 | 0 | -84 | 55,464 |
| 2011-01-31 | 38 | 21,970 | 21,347 | 8,448 | 594 | 1,294 | 1,661 | 0 | 0 | 0 | 0 | -94 | 55,220 |
| 2011-01-31 | 39 | 21,511 | 21,368 | 8,452 | 387 | 806 | 1,681 | 0 | 0 | 0 | 0 | -338 | 53,867 |
| 2011-01-31 | 40 | 20,694 | 21,068 | 8,445 | 324 | 520 | 1,741 | 0 | 0 | 0 | 0 | -340 | 52,452 |
| 2011-01-31 | 41 | 19,925 | 20,203 | 8,454 | 312 | 490 | 1,806 | 0 | 0 | 0 | 0 | -364 | 50,826 |
| 2011-01-31 | 42 | 19,044 | 19,204 | 8,452 | 286 | 534 | 1,826 | 0 | 0 | 0 | 0 | -364 | 48,982 |
| 2011-01-31 | 43 | 18,553 | 18,548 | 8,451 | 231 | 486 | 1,864 | 0 | 0 | 0 | 0 | -768 | 47,365 |
| 2011-01-31 | 44 | 17,431 | 17,184 | 8,470 | 218 | 152 | 1,869 | 0 | 0 | 0 | 0 | -790 | 44,534 |
| 2011-01-31 | 45 | 16,499 | 15,990 | 8,486 | 216 | 200 | 1,846 | 0 | 0 | 0 | 0 | -1,040 | 42,197 |
| 2011-01-31 | 46 | 15,499 | 15,125 | 8,536 | 216 | -208 | 1,864 | 0 | 0 | 0 | 0 | -1,042 | 39,990 |
| 2011-01-31 | 47 | 14,496 | 15,325 | 8,445 | 172 | -1,114 | 1,861 | 0 | 0 | 0 | 0 | -1,682 | 37,503 |
| 2011-01-31 | 48 | 13,730 | 14,884 | 8,362 | 172 | -1,434 | 1,828 | 0 | 0 | 0 | 0 | -1,562 | 35,980 |