| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-07-18 | 1 | 12,514 | 1,857 | 7,104 | 292 | -732 | 1,401 | 0 | 0 | 0 | 0 | 1,782 | 24,218 |
| 2011-07-18 | 2 | 11,986 | 1,772 | 7,101 | 288 | -1,030 | 1,391 | 0 | 0 | 0 | 0 | 1,830 | 23,338 |
| 2011-07-18 | 3 | 11,609 | 1,890 | 7,106 | 243 | -1,356 | 1,416 | 0 | 0 | 0 | 0 | 1,960 | 22,868 |
| 2011-07-18 | 4 | 11,156 | 1,974 | 7,102 | 236 | -1,348 | 1,408 | 0 | 0 | 0 | 0 | 1,978 | 22,506 |
| 2011-07-18 | 5 | 10,703 | 2,107 | 7,103 | 217 | -1,392 | 1,407 | 0 | 0 | 0 | 0 | 1,976 | 22,121 |
| 2011-07-18 | 6 | 10,534 | 2,038 | 7,101 | 196 | -1,418 | 1,447 | 0 | 0 | 0 | 0 | 1,978 | 21,876 |
| 2011-07-18 | 7 | 10,451 | 2,093 | 7,120 | 192 | -1,550 | 1,439 | 0 | 0 | 0 | 0 | 1,976 | 21,721 |
| 2011-07-18 | 8 | 10,417 | 2,115 | 7,186 | 192 | -1,566 | 1,444 | 0 | 0 | 0 | 0 | 1,978 | 21,766 |
| 2011-07-18 | 9 | 10,490 | 2,256 | 7,184 | 194 | -1,552 | 1,450 | 0 | 0 | 0 | 0 | 1,796 | 21,818 |
| 2011-07-18 | 10 | 10,296 | 2,369 | 7,189 | 192 | -1,510 | 1,448 | 0 | 0 | 0 | 0 | 1,734 | 21,718 |
| 2011-07-18 | 11 | 11,010 | 2,480 | 7,194 | 191 | -1,192 | 1,456 | 0 | 0 | 0 | 0 | 666 | 21,805 |
| 2011-07-18 | 12 | 11,411 | 2,736 | 7,191 | 202 | -1,040 | 1,444 | 0 | 0 | 0 | 0 | 660 | 22,604 |
| 2011-07-18 | 13 | 12,174 | 3,708 | 7,213 | 202 | -66 | 1,450 | 0 | 0 | 0 | 0 | 484 | 25,165 |
| 2011-07-18 | 14 | 13,811 | 4,870 | 7,228 | 211 | 60 | 1,463 | 0 | 0 | 0 | 0 | 440 | 28,083 |
| 2011-07-18 | 15 | 15,500 | 6,135 | 7,231 | 266 | 266 | 1,482 | 0 | 0 | 0 | 0 | 708 | 31,588 |
| 2011-07-18 | 16 | 16,891 | 7,524 | 7,227 | 276 | 422 | 1,494 | 0 | 0 | 0 | 0 | 712 | 34,546 |
| 2011-07-18 | 17 | 18,327 | 8,144 | 7,226 | 310 | 314 | 1,515 | 0 | 0 | 0 | 0 | 582 | 36,418 |
| 2011-07-18 | 18 | 18,865 | 8,533 | 7,231 | 334 | 310 | 1,489 | 0 | 0 | 0 | 0 | 484 | 37,246 |
| 2011-07-18 | 19 | 18,962 | 8,838 | 7,230 | 493 | 286 | 1,531 | 0 | 0 | 0 | 0 | 980 | 38,320 |
| 2011-07-18 | 20 | 19,275 | 8,821 | 7,240 | 500 | 286 | 1,525 | 0 | 0 | 0 | 0 | 986 | 38,633 |
| 2011-07-18 | 21 | 19,215 | 8,871 | 7,238 | 513 | 304 | 1,537 | 0 | 0 | 0 | 0 | 1,182 | 38,860 |
| 2011-07-18 | 22 | 19,272 | 9,190 | 7,234 | 510 | 292 | 1,575 | 0 | 0 | 0 | 0 | 1,182 | 39,255 |
| 2011-07-18 | 23 | 19,148 | 9,177 | 7,239 | 506 | 484 | 1,613 | 0 | 0 | 0 | 0 | 1,514 | 39,681 |
| 2011-07-18 | 24 | 19,322 | 9,024 | 7,252 | 506 | 594 | 1,635 | 0 | 0 | 0 | 0 | 1,520 | 39,853 |
| 2011-07-18 | 25 | 19,529 | 9,307 | 7,251 | 503 | 506 | 1,589 | 0 | 0 | 0 | 0 | 1,466 | 40,151 |
| 2011-07-18 | 26 | 19,518 | 9,379 | 7,255 | 488 | 288 | 1,524 | 0 | 0 | 0 | 0 | 1,470 | 39,922 |
| 2011-07-18 | 27 | 19,204 | 9,688 | 7,241 | 436 | 402 | 1,379 | 0 | 0 | 0 | 0 | 1,262 | 39,612 |
| 2011-07-18 | 28 | 18,962 | 9,683 | 7,239 | 431 | 290 | 1,296 | 0 | 0 | 0 | 0 | 1,260 | 39,161 |
| 2011-07-18 | 29 | 18,992 | 9,629 | 7,239 | 370 | 290 | 1,295 | 0 | 0 | 0 | 0 | 1,146 | 38,961 |
| 2011-07-18 | 30 | 18,958 | 9,470 | 7,237 | 354 | 294 | 1,362 | 0 | 0 | 0 | 0 | 1,100 | 38,775 |
| 2011-07-18 | 31 | 18,588 | 9,540 | 7,239 | 386 | 296 | 1,350 | 0 | 0 | 0 | 0 | 1,398 | 38,797 |
| 2011-07-18 | 32 | 18,581 | 9,768 | 7,234 | 386 | 336 | 1,408 | 0 | 0 | 0 | 0 | 1,398 | 39,111 |
| 2011-07-18 | 33 | 18,564 | 10,078 | 7,229 | 473 | 312 | 1,413 | 0 | 0 | 0 | 0 | 1,624 | 39,693 |
| 2011-07-18 | 34 | 18,823 | 10,264 | 7,229 | 476 | 398 | 1,429 | 0 | 0 | 0 | 0 | 1,632 | 40,251 |
| 2011-07-18 | 35 | 18,842 | 10,423 | 7,235 | 457 | 958 | 1,431 | 0 | 0 | 0 | 0 | 1,140 | 40,486 |
| 2011-07-18 | 36 | 18,863 | 10,232 | 7,234 | 459 | 662 | 1,348 | 0 | 0 | 0 | 0 | 1,148 | 39,946 |
| 2011-07-18 | 37 | 18,747 | 10,566 | 7,239 | 448 | 596 | 1,274 | 0 | 0 | 0 | 0 | 452 | 39,322 |
| 2011-07-18 | 38 | 18,675 | 10,346 | 7,255 | 400 | 420 | 1,263 | 0 | 0 | 0 | 0 | 448 | 38,807 |
| 2011-07-18 | 39 | 18,279 | 9,732 | 7,259 | 377 | 324 | 1,260 | 0 | 0 | 0 | 0 | 684 | 37,915 |
| 2011-07-18 | 40 | 18,013 | 9,109 | 7,258 | 368 | 480 | 1,235 | 0 | 0 | 0 | 0 | 684 | 37,147 |
| 2011-07-18 | 41 | 17,494 | 8,986 | 7,267 | 335 | 386 | 1,254 | 0 | 0 | 0 | 0 | 660 | 36,382 |
| 2011-07-18 | 42 | 17,022 | 8,891 | 7,265 | 326 | 382 | 1,172 | 0 | 0 | 0 | 0 | 682 | 35,740 |
| 2011-07-18 | 43 | 17,054 | 8,880 | 7,265 | 304 | 372 | 1,069 | 0 | 0 | 0 | 0 | 724 | 35,668 |
| 2011-07-18 | 44 | 16,738 | 8,883 | 7,264 | 304 | 270 | 1,016 | 0 | 0 | 0 | 0 | 728 | 35,203 |
| 2011-07-18 | 45 | 16,122 | 8,580 | 7,266 | 302 | 66 | 967 | 0 | 0 | 0 | 0 | 996 | 34,299 |
| 2011-07-18 | 46 | 15,148 | 7,571 | 7,258 | 288 | 12 | 919 | 0 | 0 | 0 | 0 | 992 | 32,188 |
| 2011-07-18 | 47 | 13,555 | 6,598 | 7,286 | 296 | -14 | 849 | 0 | 0 | 0 | 0 | 1,412 | 29,982 |
| 2011-07-18 | 48 | 12,831 | 5,479 | 7,361 | 265 | -210 | 728 | 0 | 0 | 0 | 0 | 1,412 | 27,866 |