| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-12 | 1 | 17,567 | 3,118 | 5,494 | 289 | -2,066 | 260 | 0 | 0 | 0 | 0 | 446 | 25,108 |
| 2009-10-12 | 2 | 17,088 | 2,976 | 5,505 | 263 | -2,062 | 247 | 0 | 0 | 0 | 0 | 398 | 24,415 |
| 2009-10-12 | 3 | 17,733 | 2,994 | 5,510 | 190 | -2,114 | 254 | 0 | 0 | 0 | 0 | 316 | 24,883 |
| 2009-10-12 | 4 | 18,043 | 3,011 | 5,532 | 178 | -2,100 | 231 | 0 | 0 | 0 | 0 | 280 | 25,175 |
| 2009-10-12 | 5 | 17,895 | 2,900 | 5,628 | 179 | -2,084 | 168 | 0 | 0 | 0 | 0 | 278 | 24,964 |
| 2009-10-12 | 6 | 17,464 | 2,953 | 5,742 | 179 | -2,080 | 158 | 0 | 0 | 0 | 0 | 280 | 24,696 |
| 2009-10-12 | 7 | 17,159 | 2,979 | 5,749 | 178 | -2,074 | 158 | 0 | 0 | 0 | 0 | 278 | 24,427 |
| 2009-10-12 | 8 | 16,960 | 3,000 | 5,754 | 177 | -2,060 | 137 | 0 | 0 | 0 | 0 | 280 | 24,248 |
| 2009-10-12 | 9 | 16,745 | 2,999 | 5,761 | 195 | -2,052 | 140 | 0 | 0 | 0 | 0 | 276 | 24,064 |
| 2009-10-12 | 10 | 16,855 | 3,060 | 5,797 | 196 | -2,052 | 140 | 0 | 0 | 0 | 0 | 274 | 24,270 |
| 2009-10-12 | 11 | 17,920 | 3,449 | 5,809 | 212 | -1,262 | 113 | 0 | 0 | 0 | 0 | -1,340 | 24,901 |
| 2009-10-12 | 12 | 18,070 | 4,179 | 5,816 | 211 | -816 | 108 | 0 | 0 | 0 | 0 | -1,466 | 26,102 |
| 2009-10-12 | 13 | 19,053 | 5,913 | 5,820 | 210 | 42 | 108 | 0 | 0 | 0 | 0 | -1,564 | 29,582 |
| 2009-10-12 | 14 | 19,577 | 9,065 | 5,819 | 233 | 296 | 91 | 0 | 0 | 0 | 0 | -1,572 | 33,509 |
| 2009-10-12 | 15 | 19,834 | 12,313 | 5,819 | 426 | 876 | 84 | 0 | 0 | 0 | 0 | -1,454 | 37,898 |
| 2009-10-12 | 16 | 19,820 | 14,312 | 5,821 | 481 | 630 | 73 | 0 | 0 | 0 | 0 | -1,388 | 39,749 |
| 2009-10-12 | 17 | 19,806 | 15,528 | 5,822 | 384 | 606 | 63 | 0 | 0 | 0 | 0 | -1,404 | 40,805 |
| 2009-10-12 | 18 | 19,821 | 15,639 | 5,821 | 297 | 492 | 59 | 0 | 0 | 0 | 0 | -1,404 | 40,725 |
| 2009-10-12 | 19 | 19,883 | 16,242 | 5,813 | 350 | 564 | 58 | 0 | 0 | 0 | 0 | -1,404 | 41,506 |
| 2009-10-12 | 20 | 19,873 | 16,716 | 5,718 | 355 | 584 | 57 | 0 | 0 | 0 | 0 | -1,404 | 41,899 |
| 2009-10-12 | 21 | 19,749 | 16,974 | 5,567 | 361 | 558 | 57 | 0 | 0 | 0 | 0 | -1,404 | 41,862 |
| 2009-10-12 | 22 | 19,685 | 16,792 | 5,553 | 352 | 810 | 57 | 0 | 0 | 0 | 0 | -1,406 | 41,843 |
| 2009-10-12 | 23 | 19,679 | 16,904 | 5,567 | 370 | 890 | 57 | 0 | 0 | 0 | 0 | -1,564 | 41,903 |
| 2009-10-12 | 24 | 19,449 | 17,346 | 5,583 | 367 | 928 | 57 | 0 | 0 | 0 | 0 | -1,710 | 42,020 |
| 2009-10-12 | 25 | 19,352 | 17,509 | 5,610 | 363 | 900 | 57 | 0 | 0 | 0 | 0 | -1,712 | 42,079 |
| 2009-10-12 | 26 | 19,318 | 17,553 | 5,607 | 361 | 584 | 57 | 0 | 0 | 0 | 0 | -1,710 | 41,770 |
| 2009-10-12 | 27 | 19,289 | 17,462 | 5,641 | 347 | 510 | 57 | 0 | 0 | 0 | 0 | -1,832 | 41,474 |
| 2009-10-12 | 28 | 19,159 | 17,062 | 5,762 | 346 | 590 | 57 | 0 | 0 | 0 | 0 | -1,836 | 41,140 |
| 2009-10-12 | 29 | 19,131 | 17,041 | 5,838 | 327 | 468 | 62 | 0 | 0 | 0 | 0 | -1,836 | 41,031 |
| 2009-10-12 | 30 | 19,270 | 16,588 | 5,844 | 333 | 386 | 66 | 0 | 0 | 0 | 0 | -1,836 | 40,651 |
| 2009-10-12 | 31 | 19,267 | 16,325 | 5,850 | 377 | 370 | 67 | 0 | 0 | 0 | 0 | -1,912 | 40,344 |
| 2009-10-12 | 32 | 19,312 | 16,628 | 5,851 | 377 | 444 | 73 | 0 | 0 | 0 | 0 | -1,914 | 40,771 |
| 2009-10-12 | 33 | 19,350 | 17,079 | 5,854 | 380 | 620 | 78 | 0 | 0 | 0 | 0 | -1,914 | 41,447 |
| 2009-10-12 | 34 | 19,291 | 17,783 | 5,887 | 413 | 588 | 75 | 0 | 27 | 0 | 0 | -1,914 | 42,150 |
| 2009-10-12 | 35 | 19,297 | 18,081 | 5,899 | 535 | 756 | 76 | 0 | 108 | 0 | 0 | -1,912 | 42,840 |
| 2009-10-12 | 36 | 19,540 | 18,079 | 5,910 | 535 | 622 | 72 | 0 | 163 | 0 | 0 | -1,816 | 43,105 |
| 2009-10-12 | 37 | 19,643 | 17,921 | 5,904 | 568 | 1,150 | 76 | 0 | 200 | 0 | 0 | -1,380 | 44,082 |
| 2009-10-12 | 38 | 19,849 | 19,386 | 5,897 | 573 | 1,660 | 73 | 0 | 290 | 0 | 0 | -1,308 | 46,420 |
| 2009-10-12 | 39 | 19,877 | 19,081 | 5,902 | 571 | 1,308 | 85 | 0 | 208 | 0 | 0 | -600 | 46,432 |
| 2009-10-12 | 40 | 19,817 | 18,169 | 5,898 | 563 | 976 | 94 | 0 | 200 | 0 | 0 | -610 | 45,107 |
| 2009-10-12 | 41 | 19,858 | 17,379 | 5,837 | 546 | 820 | 104 | 0 | 140 | 0 | 0 | -1,024 | 43,660 |
| 2009-10-12 | 42 | 19,833 | 16,276 | 5,723 | 522 | 662 | 105 | 0 | 0 | 0 | 0 | -1,038 | 42,083 |
| 2009-10-12 | 43 | 19,913 | 15,224 | 5,712 | 383 | 486 | 110 | 0 | 0 | 0 | 0 | -1,444 | 40,384 |
| 2009-10-12 | 44 | 19,891 | 13,191 | 5,708 | 371 | 282 | 115 | 0 | 0 | 0 | 0 | -1,474 | 38,084 |
| 2009-10-12 | 45 | 19,943 | 11,640 | 5,705 | 344 | 124 | 90 | 0 | 0 | 0 | 0 | -1,808 | 36,038 |
| 2009-10-12 | 46 | 19,937 | 9,122 | 5,703 | 331 | -14 | 92 | 0 | 0 | 0 | 0 | -1,742 | 33,429 |
| 2009-10-12 | 47 | 19,310 | 6,568 | 5,618 | 232 | -414 | 107 | 0 | 0 | 0 | 0 | -372 | 31,049 |
| 2009-10-12 | 48 | 19,117 | 5,441 | 5,487 | 227 | -1,018 | 112 | 0 | 0 | 0 | 0 | -336 | 29,030 |