| SD | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-09-01 | 143,309 | 242,925 | 193,738 | 7,572 | -1,864 | 48,204 | 0 | 0 | 0 | 1,044 | 59,548 | 694,475 |
| 2012-09-02 | 167,286 | 236,336 | 193,802 | 8,087 | -397 | 25,941 | 0 | 0 | 0 | 1,053 | 59,851 | 691,957 |
| 2012-09-03 | 218,580 | 303,325 | 193,696 | 6,694 | -2,409 | 31,231 | 0 | 0 | 0 | 5,491 | 35,647 | 792,254 |
| 2012-09-04 | 210,842 | 310,107 | 195,054 | 6,642 | -6,831 | 50,987 | 0 | 0 | 0 | 7,048 | 32,646 | 806,494 |
| 2012-09-05 | 196,580 | 348,355 | 191,861 | 6,005 | -2,755 | 28,133 | 42 | 0 | 0 | 7,040 | 22,836 | 798,096 |
| 2012-09-06 | 179,508 | 352,391 | 184,109 | 7,352 | -2,173 | 44,318 | 0 | 0 | 0 | 8,018 | 18,737 | 792,259 |
| 2012-09-07 | 170,761 | 354,840 | 182,241 | 7,659 | -1,211 | 29,177 | 0 | 0 | 0 | 12,365 | 29,452 | 785,283 |
| 2012-09-08 | 156,553 | 286,564 | 176,960 | 7,764 | -965 | 16,663 | 0 | 0 | 0 | 11,526 | 49,630 | 704,694 |
| 2012-09-09 | 132,564 | 257,723 | 173,937 | 6,496 | -4,201 | 42,031 | 0 | 0 | 0 | 11,689 | 52,623 | 672,862 |
| 2012-09-10 | 171,277 | 365,997 | 177,118 | 7,056 | -2,296 | 32,666 | 0 | 0 | 0 | 12,391 | 24,944 | 789,153 |
| 2012-09-11 | 166,725 | 358,313 | 178,637 | 6,864 | -3,201 | 57,117 | 0 | 0 | 0 | 12,471 | 9,725 | 786,649 |
| 2012-09-12 | 198,101 | 372,204 | 166,833 | 8,252 | -1,440 | 45,734 | 0 | 0 | 0 | 11,229 | 5,574 | 806,486 |
| 2012-09-13 | 176,047 | 358,774 | 160,459 | 8,573 | -699 | 60,945 | 0 | 0 | 0 | 13,045 | 25,767 | 802,910 |
| 2012-09-14 | 153,975 | 318,121 | 158,780 | 10,626 | -6,280 | 81,638 | 0 | 0 | 0 | 12,934 | 44,560 | 774,352 |
| 2012-09-15 | 122,008 | 292,773 | 162,356 | 9,346 | -334 | 48,413 | 96 | 0 | 0 | 7,301 | 60,574 | 702,531 |
| 2012-09-16 | 131,974 | 247,671 | 175,531 | 8,182 | -4,729 | 53,738 | 0 | 0 | 0 | 7,307 | 64,248 | 683,920 |
| 2012-09-17 | 192,097 | 306,337 | 179,080 | 10,771 | -1,093 | 51,642 | 136 | 0 | 0 | 12,317 | 40,911 | 792,197 |
| 2012-09-18 | 167,053 | 346,069 | 182,585 | 9,951 | -2,419 | 59,247 | 0 | 0 | 0 | 12,072 | 28,754 | 803,311 |
| 2012-09-19 | 194,803 | 365,846 | 174,492 | 11,083 | -719 | 39,208 | 0 | 0 | 0 | 11,096 | 25,037 | 820,845 |
| 2012-09-20 | 209,826 | 380,408 | 171,054 | 9,795 | -2,551 | 26,809 | 0 | 0 | 0 | 11,164 | 31,054 | 837,558 |
| 2012-09-21 | 212,325 | 360,641 | 166,236 | 9,388 | -1,200 | 19,044 | 0 | 0 | 0 | 12,205 | 49,077 | 827,715 |
| 2012-09-22 | 159,241 | 322,474 | 166,127 | 9,414 | -2,400 | 10,779 | 0 | 0 | 0 | 6,909 | 63,674 | 736,217 |
| 2012-09-23 | 125,982 | 321,643 | 171,408 | 7,723 | -5,779 | 40,293 | 0 | 0 | 0 | 5,574 | 65,959 | 732,802 |
| 2012-09-24 | 146,699 | 360,814 | 184,764 | 7,931 | -2,779 | 77,613 | 0 | 0 | 0 | 8,186 | 60,375 | 843,602 |
| 2012-09-25 | 134,006 | 358,923 | 197,073 | 8,750 | -3,781 | 89,099 | 0 | 0 | 0 | 12,266 | 52,883 | 849,218 |
| 2012-09-26 | 165,722 | 386,023 | 202,279 | 10,008 | -1,283 | 46,833 | 0 | 0 | 0 | 11,825 | 46,645 | 868,051 |
| 2012-09-27 | 151,271 | 400,788 | 203,043 | 8,888 | -3,011 | 20,835 | 0 | 0 | 0 | 12,200 | 54,952 | 848,964 |
| 2012-09-28 | 101,615 | 395,344 | 194,379 | 6,958 | -129 | 71,474 | 305 | 0 | 0 | 11,871 | 46,540 | 828,355 |
| 2012-09-29 | 99,952 | 291,462 | 188,804 | 9,185 | -2,548 | 72,643 | 724 | 0 | 0 | 6,570 | 63,386 | 730,177 |
| 2012-09-30 | 118,837 | 279,710 | 181,479 | 10,186 | -6,076 | 74,577 | 0 | 0 | 0 | 6,536 | 54,412 | 719,660 |