| SD | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-09-01 | 360,799 | 251,275 | 175,177 | 6,381 | -2,991 | 8,440 | 0 | 0 | 0 | 0 | 14,025 | 813,105 |
| 2011-09-02 | 342,020 | 251,622 | 168,588 | 8,327 | 1,517 | 19,751 | 650 | 0 | 0 | 0 | 12,350 | 804,824 |
| 2011-09-03 | 329,353 | 194,897 | 153,176 | 7,474 | -5,246 | 18,444 | 10 | 0 | 0 | 0 | 29,722 | 727,829 |
| 2011-09-04 | 324,717 | 167,930 | 154,316 | 8,175 | -963 | 11,948 | 110 | 0 | 0 | 0 | 45,281 | 711,514 |
| 2011-09-05 | 370,453 | 222,007 | 156,732 | 9,077 | -1,720 | 31,643 | 542 | 0 | 0 | 0 | 21,130 | 809,862 |
| 2011-09-06 | 348,793 | 220,936 | 159,906 | 9,948 | -1,973 | 65,755 | 0 | 0 | 0 | 0 | 21,570 | 824,934 |
| 2011-09-07 | 345,678 | 220,691 | 160,783 | 11,149 | -1,593 | 59,524 | 170 | 0 | 0 | 0 | 24,812 | 821,213 |
| 2011-09-08 | 366,252 | 247,705 | 160,999 | 10,321 | 119 | 32,026 | 887 | 0 | 0 | 0 | 18,922 | 837,231 |
| 2011-09-09 | 370,773 | 272,108 | 154,930 | 12,928 | -854 | 14,269 | 0 | 0 | 0 | 0 | 4,844 | 828,998 |
| 2011-09-10 | 296,884 | 192,495 | 153,528 | 10,798 | -3,514 | 43,389 | 0 | 0 | 0 | 0 | 35,302 | 728,881 |
| 2011-09-11 | 270,573 | 164,359 | 154,367 | 12,170 | -6,155 | 49,029 | 0 | 0 | 0 | 0 | 44,469 | 688,810 |
| 2011-09-12 | 323,773 | 218,215 | 156,345 | 13,697 | 1,776 | 53,434 | 0 | 0 | 0 | 0 | 39,046 | 806,284 |
| 2011-09-13 | 323,127 | 222,831 | 152,214 | 13,484 | -4,309 | 51,090 | 116 | 0 | 0 | 0 | 25,244 | 783,797 |
| 2011-09-14 | 328,743 | 250,669 | 155,483 | 14,324 | 917 | 39,157 | 557 | 0 | 0 | 0 | 30,455 | 820,305 |
| 2011-09-15 | 372,013 | 280,857 | 155,906 | 13,804 | -755 | 5,409 | 0 | 0 | 0 | 0 | 11,399 | 838,632 |
| 2011-09-16 | 384,031 | 243,957 | 156,770 | 13,042 | -5,588 | 27,759 | 38 | 0 | 0 | 0 | -424 | 819,584 |
| 2011-09-17 | 408,453 | 104,333 | 156,744 | 12,161 | 99 | 24,580 | 0 | 0 | 0 | 0 | 20,487 | 726,856 |
| 2011-09-18 | 402,158 | 104,382 | 156,176 | 13,971 | -2,416 | 11,269 | 0 | 0 | 0 | 0 | 30,125 | 715,664 |
| 2011-09-19 | 425,283 | 212,103 | 151,205 | 13,198 | -3,671 | 22,054 | 0 | 0 | 0 | 0 | 3,234 | 823,405 |
| 2011-09-20 | 413,342 | 244,235 | 143,505 | 12,402 | -26 | 36,458 | 0 | 0 | 0 | 0 | -6,774 | 843,140 |
| 2011-09-21 | 400,226 | 232,068 | 140,865 | 12,958 | -2,606 | 52,833 | 23 | 0 | 0 | 0 | -1,519 | 834,847 |
| 2011-09-22 | 392,472 | 240,334 | 141,736 | 14,053 | -1,281 | 40,963 | 25 | 0 | 0 | 0 | 9,897 | 838,197 |
| 2011-09-23 | 402,044 | 229,974 | 136,963 | 12,782 | -2,285 | 30,535 | 0 | 0 | 0 | 0 | 9,250 | 819,262 |
| 2011-09-24 | 367,476 | 179,073 | 129,042 | 11,653 | -548 | 23,413 | 123 | 0 | 0 | 0 | 22,145 | 732,375 |
| 2011-09-25 | 355,223 | 160,060 | 126,675 | 10,329 | -4,415 | 36,869 | 26 | 0 | 0 | 0 | 27,075 | 711,841 |
| 2011-09-26 | 423,975 | 239,294 | 127,610 | 11,105 | -2,264 | 26,479 | 0 | 0 | 0 | 0 | 5,314 | 831,512 |
| 2011-09-27 | 450,387 | 241,509 | 127,921 | 11,538 | -3,495 | 28,459 | 0 | 0 | 0 | 0 | -14,834 | 841,483 |
| 2011-09-28 | 451,639 | 232,418 | 123,433 | 11,060 | 298 | 33,009 | 7 | 0 | 0 | 0 | -13,651 | 838,211 |
| 2011-09-29 | 452,104 | 251,289 | 116,919 | 11,649 | 190 | 26,272 | 577 | 0 | 0 | 0 | -15,077 | 843,921 |
| 2011-09-30 | 453,213 | 248,252 | 107,928 | 11,980 | -3,516 | 19,427 | 46 | 0 | 0 | 0 | -9,351 | 827,977 |