| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-07-27 | 1 | 16,060 | 4,288 | 5,383 | 105 | -1,458 | 420 | 0 | 0 | 0 | 0 | 1,698 | 26,496 |
| 2010-07-27 | 2 | 15,981 | 3,705 | 5,382 | 100 | -1,782 | 402 | 0 | 0 | 0 | 0 | 1,694 | 25,482 |
| 2010-07-27 | 3 | 15,846 | 3,466 | 5,386 | 66 | -1,784 | 397 | 0 | 0 | 0 | 0 | 1,620 | 24,997 |
| 2010-07-27 | 4 | 15,549 | 3,285 | 5,387 | 64 | -1,766 | 444 | 0 | 0 | 0 | 0 | 1,616 | 24,579 |
| 2010-07-27 | 5 | 15,045 | 3,206 | 5,389 | 64 | -1,770 | 467 | 0 | 0 | 0 | 0 | 1,716 | 24,117 |
| 2010-07-27 | 6 | 14,678 | 3,173 | 5,388 | 64 | -1,756 | 386 | 0 | 0 | 0 | 0 | 1,718 | 23,651 |
| 2010-07-27 | 7 | 14,486 | 3,349 | 5,380 | 64 | -1,726 | 334 | 0 | 0 | 0 | 0 | 1,716 | 23,603 |
| 2010-07-27 | 8 | 14,461 | 3,372 | 5,381 | 63 | -1,726 | 330 | 0 | 0 | 0 | 0 | 1,714 | 23,595 |
| 2010-07-27 | 9 | 14,771 | 3,448 | 5,381 | 64 | -1,806 | 282 | 0 | 0 | 0 | 0 | 1,520 | 23,660 |
| 2010-07-27 | 10 | 14,573 | 3,588 | 5,381 | 62 | -1,822 | 271 | 0 | 0 | 0 | 0 | 1,570 | 23,623 |
| 2010-07-27 | 11 | 14,751 | 3,964 | 5,377 | 63 | -1,604 | 215 | 0 | 0 | 0 | 0 | 760 | 23,526 |
| 2010-07-27 | 12 | 15,057 | 4,100 | 5,377 | 63 | -1,462 | 196 | 0 | 0 | 0 | 0 | 736 | 24,067 |
| 2010-07-27 | 13 | 15,908 | 4,754 | 5,377 | 64 | -706 | 209 | 0 | 0 | 0 | 0 | 648 | 26,254 |
| 2010-07-27 | 14 | 16,677 | 5,891 | 5,377 | 77 | -10 | 248 | 0 | 0 | 0 | 0 | 630 | 28,890 |
| 2010-07-27 | 15 | 17,624 | 7,621 | 5,375 | 148 | 312 | 213 | 0 | 0 | 0 | 0 | 876 | 32,169 |
| 2010-07-27 | 16 | 18,142 | 9,145 | 5,378 | 150 | 534 | 189 | 0 | 0 | 0 | 0 | 850 | 34,388 |
| 2010-07-27 | 17 | 18,799 | 10,400 | 5,380 | 165 | 810 | 159 | 0 | 0 | 0 | 0 | 1,006 | 36,719 |
| 2010-07-27 | 18 | 19,280 | 11,294 | 5,385 | 166 | 472 | 167 | 0 | 0 | 0 | 0 | 1,352 | 38,116 |
| 2010-07-27 | 19 | 19,577 | 11,985 | 5,382 | 249 | 798 | 210 | 0 | 0 | 0 | 0 | 1,342 | 39,543 |
| 2010-07-27 | 20 | 19,700 | 12,286 | 5,385 | 262 | 586 | 239 | 0 | 0 | 0 | 0 | 1,560 | 40,018 |
| 2010-07-27 | 21 | 19,632 | 12,554 | 5,380 | 262 | 600 | 249 | 2 | 0 | 0 | 0 | 1,580 | 40,259 |
| 2010-07-27 | 22 | 19,553 | 12,816 | 5,383 | 262 | 412 | 293 | 21 | 0 | 0 | 0 | 1,580 | 40,320 |
| 2010-07-27 | 23 | 19,683 | 12,903 | 5,385 | 261 | 436 | 285 | 21 | 0 | 0 | 0 | 1,504 | 40,478 |
| 2010-07-27 | 24 | 19,557 | 13,143 | 5,380 | 267 | 724 | 321 | 21 | 0 | 0 | 0 | 1,108 | 40,521 |
| 2010-07-27 | 25 | 19,416 | 13,437 | 5,379 | 264 | 708 | 344 | 26 | 0 | 0 | 0 | 1,178 | 40,752 |
| 2010-07-27 | 26 | 19,377 | 13,552 | 5,379 | 265 | 362 | 380 | 21 | 0 | 0 | 0 | 1,184 | 40,520 |
| 2010-07-27 | 27 | 19,434 | 13,446 | 5,376 | 232 | 450 | 374 | 21 | 0 | 0 | 0 | 1,090 | 40,423 |
| 2010-07-27 | 28 | 19,397 | 13,148 | 5,381 | 230 | 338 | 371 | 23 | 0 | 0 | 0 | 1,088 | 39,976 |
| 2010-07-27 | 29 | 19,534 | 12,439 | 5,382 | 220 | 296 | 388 | 23 | 0 | 0 | 0 | 1,490 | 39,772 |
| 2010-07-27 | 30 | 19,671 | 11,887 | 5,383 | 218 | 320 | 371 | 19 | 0 | 0 | 0 | 1,550 | 39,419 |
| 2010-07-27 | 31 | 19,755 | 11,724 | 5,376 | 231 | 326 | 367 | 17 | 0 | 0 | 0 | 1,598 | 39,394 |
| 2010-07-27 | 32 | 19,893 | 11,581 | 5,379 | 234 | 308 | 403 | 17 | 0 | 0 | 0 | 1,600 | 39,415 |
| 2010-07-27 | 33 | 19,724 | 12,071 | 5,381 | 236 | 300 | 392 | 17 | 0 | 0 | 0 | 1,600 | 39,721 |
| 2010-07-27 | 34 | 19,366 | 12,635 | 5,395 | 237 | 336 | 394 | 17 | 0 | 0 | 0 | 1,600 | 39,980 |
| 2010-07-27 | 35 | 19,245 | 12,974 | 5,388 | 212 | 318 | 443 | 17 | 0 | 0 | 0 | 1,520 | 40,117 |
| 2010-07-27 | 36 | 19,046 | 12,685 | 5,383 | 213 | 324 | 437 | 17 | 0 | 0 | 0 | 1,524 | 39,629 |
| 2010-07-27 | 37 | 18,807 | 12,205 | 5,380 | 213 | 316 | 402 | 17 | 0 | 0 | 0 | 1,506 | 38,846 |
| 2010-07-27 | 38 | 18,668 | 11,620 | 5,386 | 212 | 148 | 360 | 17 | 0 | 0 | 0 | 1,544 | 37,955 |
| 2010-07-27 | 39 | 18,540 | 10,713 | 5,386 | 202 | 160 | 361 | 17 | 0 | 0 | 0 | 1,552 | 36,931 |
| 2010-07-27 | 40 | 18,509 | 9,771 | 5,381 | 204 | 228 | 365 | 17 | 0 | 0 | 0 | 1,558 | 36,033 |
| 2010-07-27 | 41 | 18,640 | 9,178 | 5,383 | 204 | 344 | 317 | 17 | 0 | 0 | 0 | 1,544 | 35,627 |
| 2010-07-27 | 42 | 18,489 | 8,734 | 5,390 | 173 | 292 | 289 | 15 | 0 | 0 | 0 | 1,548 | 34,930 |
| 2010-07-27 | 43 | 18,421 | 9,392 | 5,386 | 149 | 320 | 269 | 0 | 0 | 0 | 0 | 1,338 | 35,275 |
| 2010-07-27 | 44 | 18,568 | 8,959 | 5,381 | 149 | 702 | 314 | 0 | 0 | 0 | 0 | 1,316 | 35,389 |
| 2010-07-27 | 45 | 18,674 | 7,748 | 5,381 | 144 | 592 | 302 | 0 | 0 | 0 | 0 | 1,438 | 34,279 |
| 2010-07-27 | 46 | 18,124 | 6,693 | 5,384 | 140 | 182 | 296 | 0 | 0 | 0 | 0 | 1,456 | 32,275 |
| 2010-07-27 | 47 | 17,485 | 5,815 | 5,388 | 99 | -452 | 267 | 0 | 0 | 0 | 0 | 1,516 | 30,118 |
| 2010-07-27 | 48 | 16,983 | 4,483 | 5,389 | 98 | -456 | 300 | 0 | 0 | 0 | 0 | 1,520 | 28,317 |