| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-07-18 | 1 | 13,294 | 2,534 | 8,454 | 82 | -1,082 | 383 | 0 | 0 | 0 | 0 | 1,942 | 25,607 |
| 2009-07-18 | 2 | 12,493 | 2,742 | 8,456 | 81 | -1,522 | 340 | 0 | 0 | 0 | 0 | 1,944 | 24,534 |
| 2009-07-18 | 3 | 12,096 | 3,222 | 8,455 | 82 | -1,600 | 344 | 0 | 0 | 0 | 0 | 1,504 | 24,103 |
| 2009-07-18 | 4 | 11,623 | 3,492 | 8,461 | 81 | -1,744 | 336 | 0 | 0 | 0 | 0 | 1,390 | 23,639 |
| 2009-07-18 | 5 | 11,304 | 3,106 | 8,468 | 79 | -1,834 | 355 | 0 | 0 | 0 | 0 | 1,688 | 23,166 |
| 2009-07-18 | 6 | 10,862 | 2,994 | 8,457 | 80 | -1,810 | 354 | 0 | 0 | 0 | 0 | 1,696 | 22,633 |
| 2009-07-18 | 7 | 10,899 | 2,852 | 8,457 | 80 | -1,954 | 345 | 0 | 0 | 0 | 0 | 1,696 | 22,375 |
| 2009-07-18 | 8 | 10,869 | 2,766 | 8,458 | 80 | -1,948 | 345 | 0 | 0 | 0 | 0 | 1,696 | 22,266 |
| 2009-07-18 | 9 | 10,760 | 2,703 | 8,457 | 80 | -1,932 | 319 | 0 | 0 | 0 | 0 | 1,696 | 22,083 |
| 2009-07-18 | 10 | 10,593 | 2,691 | 8,456 | 80 | -1,918 | 298 | 0 | 0 | 0 | 0 | 1,564 | 21,764 |
| 2009-07-18 | 11 | 10,301 | 2,577 | 8,465 | 95 | -1,936 | 284 | 0 | 0 | 0 | 0 | 1,452 | 21,238 |
| 2009-07-18 | 12 | 10,353 | 2,531 | 8,459 | 95 | -1,914 | 272 | 0 | 0 | 0 | 0 | 1,512 | 21,308 |
| 2009-07-18 | 13 | 10,799 | 2,561 | 8,482 | 98 | -1,818 | 257 | 0 | 0 | 0 | 0 | 1,944 | 22,323 |
| 2009-07-18 | 14 | 11,461 | 2,664 | 8,471 | 102 | -1,372 | 252 | 0 | 0 | 0 | 0 | 1,946 | 23,524 |
| 2009-07-18 | 15 | 12,170 | 2,925 | 8,476 | 184 | -314 | 260 | 0 | 0 | 0 | 0 | 1,672 | 25,373 |
| 2009-07-18 | 16 | 13,011 | 3,679 | 8,478 | 184 | -234 | 249 | 0 | 0 | 0 | 0 | 1,672 | 27,039 |
| 2009-07-18 | 17 | 14,276 | 4,103 | 8,478 | 185 | 96 | 260 | 0 | 0 | 0 | 0 | 1,672 | 29,070 |
| 2009-07-18 | 18 | 15,074 | 4,698 | 8,477 | 238 | 392 | 265 | 0 | 0 | 0 | 0 | 1,670 | 30,814 |
| 2009-07-18 | 19 | 15,610 | 5,122 | 8,475 | 416 | 510 | 299 | 0 | 0 | 0 | 0 | 1,942 | 32,374 |
| 2009-07-18 | 20 | 15,930 | 5,141 | 8,477 | 426 | 1,064 | 302 | 0 | 0 | 0 | 0 | 1,952 | 33,292 |
| 2009-07-18 | 21 | 16,137 | 5,149 | 8,476 | 511 | 1,368 | 330 | 0 | 0 | 0 | 0 | 1,948 | 33,919 |
| 2009-07-18 | 22 | 16,539 | 5,088 | 8,484 | 534 | 1,242 | 349 | 0 | 0 | 0 | 0 | 1,950 | 34,186 |
| 2009-07-18 | 23 | 16,821 | 4,959 | 8,476 | 535 | 1,268 | 353 | 0 | 0 | 0 | 0 | 1,950 | 34,362 |
| 2009-07-18 | 24 | 16,846 | 5,079 | 8,473 | 361 | 1,386 | 334 | 0 | 0 | 0 | 0 | 1,950 | 34,429 |
| 2009-07-18 | 25 | 16,898 | 5,015 | 8,473 | 368 | 1,430 | 316 | 0 | 0 | 0 | 0 | 1,952 | 34,452 |
| 2009-07-18 | 26 | 16,862 | 4,917 | 8,470 | 349 | 1,238 | 357 | 0 | 0 | 0 | 0 | 1,952 | 34,145 |
| 2009-07-18 | 27 | 16,746 | 5,079 | 8,469 | 252 | 678 | 371 | 0 | 0 | 0 | 0 | 1,810 | 33,405 |
| 2009-07-18 | 28 | 16,726 | 4,785 | 8,461 | 252 | 504 | 363 | 0 | 0 | 0 | 0 | 1,696 | 32,787 |
| 2009-07-18 | 29 | 16,626 | 4,466 | 8,461 | 241 | 444 | 365 | 0 | 0 | 0 | 0 | 1,712 | 32,315 |
| 2009-07-18 | 30 | 16,240 | 4,519 | 8,458 | 239 | 302 | 405 | 0 | 0 | 0 | 0 | 1,702 | 31,865 |
| 2009-07-18 | 31 | 16,133 | 4,508 | 8,455 | 225 | 308 | 426 | 0 | 0 | 0 | 0 | 1,704 | 31,759 |
| 2009-07-18 | 32 | 15,906 | 4,646 | 8,453 | 226 | 326 | 449 | 0 | 0 | 0 | 0 | 1,704 | 31,710 |
| 2009-07-18 | 33 | 15,981 | 4,875 | 8,463 | 225 | 294 | 470 | 0 | 0 | 0 | 0 | 1,696 | 32,004 |
| 2009-07-18 | 34 | 16,095 | 4,872 | 8,470 | 224 | 646 | 479 | 0 | 0 | 0 | 0 | 1,696 | 32,482 |
| 2009-07-18 | 35 | 16,092 | 4,861 | 8,465 | 218 | 1,316 | 437 | 0 | 0 | 0 | 0 | 1,696 | 33,085 |
| 2009-07-18 | 36 | 16,052 | 4,996 | 8,463 | 219 | 1,300 | 466 | 1 | 0 | 0 | 0 | 1,696 | 33,193 |
| 2009-07-18 | 37 | 16,073 | 4,841 | 8,472 | 215 | 1,108 | 438 | 0 | 0 | 0 | 0 | 1,694 | 32,841 |
| 2009-07-18 | 38 | 16,161 | 4,770 | 8,472 | 212 | 790 | 379 | 0 | 0 | 0 | 0 | 1,772 | 32,556 |
| 2009-07-18 | 39 | 16,226 | 4,284 | 8,470 | 180 | 652 | 339 | 0 | 0 | 0 | 0 | 1,916 | 32,067 |
| 2009-07-18 | 40 | 16,234 | 3,854 | 8,454 | 180 | 474 | 351 | 0 | 0 | 0 | 0 | 1,952 | 31,499 |
| 2009-07-18 | 41 | 16,320 | 3,452 | 8,459 | 178 | 332 | 354 | 0 | 0 | 0 | 0 | 1,894 | 30,989 |
| 2009-07-18 | 42 | 16,356 | 3,066 | 8,462 | 176 | 306 | 347 | 0 | 0 | 0 | 0 | 1,952 | 30,665 |
| 2009-07-18 | 43 | 16,350 | 3,100 | 8,466 | 151 | 348 | 304 | 0 | 0 | 0 | 0 | 1,952 | 30,671 |
| 2009-07-18 | 44 | 16,399 | 3,357 | 8,467 | 150 | 556 | 290 | 0 | 0 | 0 | 0 | 1,952 | 31,171 |
| 2009-07-18 | 45 | 16,421 | 3,131 | 8,468 | 133 | 410 | 279 | 0 | 0 | 0 | 0 | 1,628 | 30,470 |
| 2009-07-18 | 46 | 16,302 | 2,488 | 8,470 | 131 | 42 | 263 | 0 | 0 | 0 | 0 | 1,898 | 29,594 |
| 2009-07-18 | 47 | 15,285 | 1,739 | 8,473 | 60 | 398 | 285 | 0 | 0 | 0 | 0 | 1,836 | 28,076 |
| 2009-07-18 | 48 | 14,469 | 1,732 | 8,473 | 52 | -226 | 285 | 0 | 0 | 0 | 0 | 1,822 | 26,607 |