| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-23 | 1 | 17,486 | 7,400 | 6,797 | 203 | -1,692 | 243 | 0 | 0 | 0 | 0 | -1,630 | 28,807 |
| 2009-10-23 | 2 | 17,149 | 6,942 | 6,739 | 199 | -1,820 | 224 | 0 | 0 | 0 | 0 | -1,614 | 27,819 |
| 2009-10-23 | 3 | 17,421 | 7,227 | 6,746 | 134 | -1,822 | 224 | 0 | 0 | 0 | 0 | -1,526 | 28,404 |
| 2009-10-23 | 4 | 17,514 | 7,315 | 6,709 | 130 | -1,688 | 222 | 0 | 0 | 0 | 0 | -1,484 | 28,718 |
| 2009-10-23 | 5 | 17,448 | 7,060 | 6,691 | 126 | -1,738 | 232 | 0 | 0 | 0 | 0 | -1,388 | 28,431 |
| 2009-10-23 | 6 | 17,445 | 6,867 | 6,695 | 125 | -1,918 | 240 | 0 | 0 | 0 | 0 | -1,386 | 28,068 |
| 2009-10-23 | 7 | 17,210 | 6,739 | 6,658 | 124 | -1,926 | 223 | 0 | 0 | 0 | 0 | -1,494 | 27,534 |
| 2009-10-23 | 8 | 16,784 | 6,832 | 6,643 | 120 | -1,914 | 218 | 0 | 0 | 0 | 0 | -1,530 | 27,153 |
| 2009-10-23 | 9 | 16,455 | 6,922 | 6,645 | 120 | -1,910 | 194 | 0 | 0 | 0 | 0 | -1,630 | 26,796 |
| 2009-10-23 | 10 | 16,440 | 6,845 | 6,642 | 123 | -1,904 | 216 | 0 | 0 | 0 | 0 | -1,598 | 26,764 |
| 2009-10-23 | 11 | 16,934 | 6,810 | 6,641 | 154 | -1,854 | 218 | 0 | 0 | 0 | 0 | -1,586 | 27,317 |
| 2009-10-23 | 12 | 17,275 | 7,552 | 6,584 | 154 | -1,830 | 215 | 0 | 0 | 0 | 0 | -1,588 | 28,362 |
| 2009-10-23 | 13 | 17,997 | 9,746 | 6,542 | 158 | -1,746 | 218 | 0 | 0 | 0 | 0 | -1,588 | 31,327 |
| 2009-10-23 | 14 | 18,117 | 12,227 | 6,536 | 188 | -896 | 224 | 0 | 0 | 0 | 0 | -1,588 | 34,808 |
| 2009-10-23 | 15 | 18,012 | 15,903 | 6,512 | 292 | 222 | 236 | 0 | 0 | 0 | 0 | -1,724 | 39,453 |
| 2009-10-23 | 16 | 18,334 | 17,933 | 6,503 | 291 | 446 | 250 | 0 | 0 | 0 | 0 | -1,902 | 41,855 |
| 2009-10-23 | 17 | 18,604 | 18,365 | 6,483 | 289 | 430 | 278 | 0 | 0 | 0 | 0 | -1,952 | 42,497 |
| 2009-10-23 | 18 | 18,645 | 18,144 | 6,465 | 298 | 386 | 287 | 0 | 0 | 0 | 0 | -1,952 | 42,273 |
| 2009-10-23 | 19 | 18,664 | 18,300 | 6,441 | 426 | 410 | 285 | 0 | 0 | 0 | 0 | -1,624 | 42,902 |
| 2009-10-23 | 20 | 18,581 | 18,581 | 6,426 | 431 | 388 | 280 | 0 | 0 | 0 | 0 | -1,618 | 43,069 |
| 2009-10-23 | 21 | 18,609 | 18,838 | 6,238 | 432 | 468 | 273 | 0 | 0 | 0 | 0 | -1,646 | 43,212 |
| 2009-10-23 | 22 | 18,646 | 18,847 | 6,241 | 436 | 396 | 277 | 0 | 0 | 0 | 0 | -1,646 | 43,197 |
| 2009-10-23 | 23 | 18,658 | 18,895 | 6,238 | 466 | 414 | 266 | 0 | 0 | 0 | 0 | -1,648 | 43,289 |
| 2009-10-23 | 24 | 18,548 | 18,949 | 6,253 | 467 | 382 | 273 | 0 | 0 | 0 | 0 | -1,644 | 43,228 |
| 2009-10-23 | 25 | 18,603 | 18,790 | 6,249 | 469 | 462 | 252 | 0 | 0 | 0 | 0 | -1,648 | 43,177 |
| 2009-10-23 | 26 | 18,605 | 18,445 | 6,253 | 305 | 366 | 200 | 0 | 0 | 0 | 0 | -1,646 | 42,528 |
| 2009-10-23 | 27 | 18,601 | 18,004 | 6,253 | 333 | 364 | 251 | 0 | 0 | 0 | 0 | -1,646 | 42,160 |
| 2009-10-23 | 28 | 18,602 | 17,659 | 6,243 | 317 | 306 | 246 | 0 | 0 | 0 | 0 | -1,646 | 41,727 |
| 2009-10-23 | 29 | 18,591 | 17,354 | 6,242 | 319 | 316 | 245 | 6 | 0 | 0 | 0 | -1,646 | 41,427 |
| 2009-10-23 | 30 | 18,488 | 16,868 | 6,248 | 347 | 296 | 243 | 14 | 0 | 0 | 0 | -1,586 | 40,918 |
| 2009-10-23 | 31 | 18,524 | 16,218 | 6,241 | 409 | 422 | 229 | 0 | 0 | 0 | 0 | -1,472 | 40,571 |
| 2009-10-23 | 32 | 18,554 | 16,187 | 6,236 | 398 | 508 | 193 | 0 | 0 | 0 | 0 | -1,468 | 40,608 |
| 2009-10-23 | 33 | 18,700 | 16,719 | 6,245 | 414 | 478 | 193 | 0 | 0 | 0 | 0 | -1,470 | 41,279 |
| 2009-10-23 | 34 | 18,850 | 17,136 | 6,247 | 419 | 558 | 203 | 0 | 29 | 0 | 0 | -1,468 | 41,974 |
| 2009-10-23 | 35 | 18,716 | 17,456 | 6,242 | 472 | 970 | 192 | 0 | 275 | 0 | 0 | -1,470 | 42,853 |
| 2009-10-23 | 36 | 18,734 | 17,920 | 6,248 | 554 | 1,086 | 174 | 0 | 496 | 0 | 0 | -1,468 | 43,744 |
| 2009-10-23 | 37 | 18,951 | 18,194 | 6,248 | 639 | 1,538 | 161 | 0 | 577 | 0 | 0 | -516 | 45,792 |
| 2009-10-23 | 38 | 18,974 | 18,615 | 6,252 | 621 | 1,262 | 140 | 0 | 360 | 0 | 0 | -248 | 45,976 |
| 2009-10-23 | 39 | 19,079 | 18,287 | 6,245 | 589 | 1,146 | 126 | 0 | 364 | 0 | 0 | -1,126 | 44,710 |
| 2009-10-23 | 40 | 18,947 | 17,998 | 6,249 | 549 | 692 | 126 | 0 | 201 | 0 | 0 | -1,452 | 43,310 |
| 2009-10-23 | 41 | 18,990 | 17,209 | 6,241 | 548 | 392 | 131 | 0 | 189 | 0 | 0 | -1,928 | 41,772 |
| 2009-10-23 | 42 | 18,993 | 15,739 | 6,244 | 513 | 380 | 122 | 0 | 189 | 0 | 0 | -1,944 | 40,236 |
| 2009-10-23 | 43 | 18,883 | 14,710 | 6,232 | 315 | 522 | 126 | 0 | 67 | 0 | 0 | -1,952 | 38,903 |
| 2009-10-23 | 44 | 18,720 | 13,194 | 6,234 | 301 | 330 | 127 | 0 | 0 | 0 | 0 | -1,954 | 36,952 |
| 2009-10-23 | 45 | 18,456 | 12,056 | 6,232 | 256 | 142 | 136 | 0 | 0 | 0 | 0 | -1,954 | 35,324 |
| 2009-10-23 | 46 | 18,165 | 10,652 | 6,230 | 252 | -8 | 128 | 0 | 0 | 0 | 0 | -1,876 | 33,543 |
| 2009-10-23 | 47 | 17,787 | 8,908 | 6,238 | 209 | -652 | 126 | 0 | 0 | 0 | 0 | -1,014 | 31,602 |
| 2009-10-23 | 48 | 17,689 | 7,793 | 6,235 | 203 | -1,098 | 129 | 0 | 0 | 0 | 0 | -1,006 | 29,945 |