| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-05-15 | 1 | 18,143 | 4,233 | 5,158 | 36 | -760 | 227 | 0 | 0 | 0 | 0 | 1,120 | 28,157 |
| 2010-05-15 | 2 | 17,449 | 4,057 | 5,160 | 22 | -846 | 214 | 0 | 0 | 0 | 0 | 1,180 | 27,236 |
| 2010-05-15 | 3 | 17,368 | 3,983 | 5,156 | 22 | -874 | 232 | 0 | 0 | 0 | 0 | 1,552 | 27,439 |
| 2010-05-15 | 4 | 17,494 | 4,191 | 5,163 | 22 | -992 | 212 | 0 | 0 | 0 | 0 | 1,556 | 27,646 |
| 2010-05-15 | 5 | 17,201 | 4,204 | 5,173 | 22 | -1,102 | 236 | 0 | 0 | 0 | 0 | 1,496 | 27,230 |
| 2010-05-15 | 6 | 16,751 | 4,274 | 5,184 | 22 | -1,108 | 230 | 0 | 0 | 0 | 0 | 1,518 | 26,871 |
| 2010-05-15 | 7 | 16,757 | 4,147 | 5,097 | 22 | -1,266 | 221 | 0 | 0 | 0 | 0 | 1,520 | 26,498 |
| 2010-05-15 | 8 | 16,748 | 4,030 | 4,927 | 22 | -1,444 | 231 | 0 | 0 | 0 | 0 | 1,520 | 26,034 |
| 2010-05-15 | 9 | 16,320 | 4,028 | 4,838 | 22 | -1,480 | 255 | 0 | 0 | 0 | 0 | 1,518 | 25,501 |
| 2010-05-15 | 10 | 15,739 | 4,038 | 4,831 | 22 | -1,514 | 244 | 0 | 0 | 0 | 0 | 1,540 | 24,900 |
| 2010-05-15 | 11 | 15,329 | 3,665 | 4,834 | 22 | -1,524 | 274 | 0 | 0 | 0 | 0 | 1,678 | 24,278 |
| 2010-05-15 | 12 | 15,483 | 3,586 | 4,830 | 22 | -1,454 | 276 | 0 | 0 | 0 | 0 | 1,658 | 24,401 |
| 2010-05-15 | 13 | 16,456 | 3,704 | 4,828 | 22 | -1,378 | 251 | 0 | 0 | 0 | 0 | 1,656 | 25,539 |
| 2010-05-15 | 14 | 16,859 | 4,443 | 4,831 | 33 | -1,074 | 227 | 0 | 0 | 0 | 0 | 1,602 | 26,921 |
| 2010-05-15 | 15 | 17,836 | 5,679 | 4,833 | 71 | -142 | 219 | 0 | 0 | 0 | 0 | 364 | 28,860 |
| 2010-05-15 | 16 | 19,248 | 6,001 | 4,832 | 70 | 20 | 250 | 0 | 0 | 0 | 0 | 382 | 30,803 |
| 2010-05-15 | 17 | 19,756 | 6,379 | 4,837 | 146 | 248 | 330 | 0 | 0 | 0 | 0 | 870 | 32,566 |
| 2010-05-15 | 18 | 20,123 | 6,928 | 4,901 | 187 | 392 | 348 | 0 | 0 | 0 | 0 | 920 | 33,799 |
| 2010-05-15 | 19 | 20,038 | 7,219 | 5,025 | 304 | 550 | 349 | 0 | 0 | 0 | 0 | 1,690 | 35,175 |
| 2010-05-15 | 20 | 20,175 | 7,293 | 5,051 | 252 | 798 | 390 | 0 | 0 | 0 | 0 | 1,658 | 35,617 |
| 2010-05-15 | 21 | 20,463 | 7,305 | 5,053 | 294 | 818 | 389 | 0 | 0 | 0 | 0 | 1,656 | 35,978 |
| 2010-05-15 | 22 | 20,341 | 7,309 | 5,080 | 308 | 796 | 385 | 0 | 0 | 0 | 0 | 1,658 | 35,877 |
| 2010-05-15 | 23 | 20,350 | 6,967 | 5,176 | 290 | 784 | 446 | 0 | 0 | 0 | 0 | 1,724 | 35,737 |
| 2010-05-15 | 24 | 20,377 | 6,652 | 5,204 | 289 | 806 | 502 | 0 | 0 | 0 | 0 | 1,748 | 35,578 |
| 2010-05-15 | 25 | 20,389 | 6,557 | 5,206 | 282 | 836 | 586 | 0 | 0 | 0 | 0 | 1,648 | 35,504 |
| 2010-05-15 | 26 | 20,229 | 6,521 | 5,221 | 284 | 682 | 596 | 0 | 0 | 0 | 0 | 1,648 | 35,181 |
| 2010-05-15 | 27 | 20,137 | 6,310 | 5,230 | 172 | 580 | 583 | 0 | 0 | 0 | 0 | 1,634 | 34,646 |
| 2010-05-15 | 28 | 20,003 | 6,018 | 5,221 | 110 | 486 | 591 | 0 | 0 | 0 | 0 | 1,638 | 34,067 |
| 2010-05-15 | 29 | 19,577 | 5,862 | 5,219 | 85 | 472 | 701 | 0 | 0 | 0 | 0 | 1,812 | 33,728 |
| 2010-05-15 | 30 | 19,606 | 5,462 | 5,134 | 84 | 334 | 740 | 0 | 0 | 0 | 0 | 1,864 | 33,224 |
| 2010-05-15 | 31 | 19,423 | 5,505 | 4,998 | 69 | 302 | 767 | 0 | 0 | 0 | 0 | 1,780 | 32,844 |
| 2010-05-15 | 32 | 19,667 | 5,364 | 4,855 | 68 | 362 | 778 | 0 | 0 | 0 | 0 | 1,736 | 32,830 |
| 2010-05-15 | 33 | 20,175 | 5,224 | 4,824 | 68 | 308 | 825 | 0 | 0 | 0 | 0 | 1,646 | 33,070 |
| 2010-05-15 | 34 | 20,288 | 5,319 | 4,822 | 111 | 306 | 843 | 0 | 0 | 0 | 0 | 1,662 | 33,351 |
| 2010-05-15 | 35 | 20,336 | 5,850 | 4,836 | 129 | 416 | 764 | 0 | 0 | 0 | 0 | 1,764 | 34,095 |
| 2010-05-15 | 36 | 20,149 | 6,273 | 4,930 | 144 | 394 | 710 | 0 | 0 | 0 | 0 | 1,736 | 34,336 |
| 2010-05-15 | 37 | 19,859 | 6,438 | 4,962 | 163 | 350 | 634 | 0 | 0 | 0 | 0 | 1,706 | 34,112 |
| 2010-05-15 | 38 | 19,686 | 6,252 | 4,985 | 162 | 330 | 506 | 0 | 0 | 0 | 0 | 1,692 | 33,613 |
| 2010-05-15 | 39 | 19,664 | 5,939 | 4,995 | 136 | 320 | 458 | 0 | 0 | 0 | 0 | 1,678 | 33,190 |
| 2010-05-15 | 40 | 19,637 | 5,432 | 4,999 | 138 | 294 | 378 | 0 | 0 | 0 | 0 | 1,752 | 32,630 |
| 2010-05-15 | 41 | 19,670 | 5,004 | 5,070 | 139 | 368 | 268 | 0 | 0 | 0 | 0 | 1,762 | 32,281 |
| 2010-05-15 | 42 | 19,489 | 4,888 | 5,198 | 139 | 376 | 219 | 0 | 0 | 0 | 0 | 1,762 | 32,071 |
| 2010-05-15 | 43 | 19,588 | 5,522 | 5,225 | 153 | 1,006 | 197 | 0 | 0 | 0 | 0 | 1,570 | 33,261 |
| 2010-05-15 | 44 | 19,535 | 5,860 | 5,231 | 89 | 840 | 179 | 0 | 0 | 0 | 0 | 1,506 | 33,240 |
| 2010-05-15 | 45 | 19,352 | 5,713 | 5,232 | 73 | 412 | 177 | 0 | 0 | 0 | 0 | 1,330 | 32,289 |
| 2010-05-15 | 46 | 18,751 | 5,312 | 5,228 | 70 | 222 | 145 | 0 | 0 | 0 | 0 | 1,308 | 31,036 |
| 2010-05-15 | 47 | 17,914 | 4,607 | 5,223 | 23 | -116 | 133 | 0 | 0 | 0 | 0 | 1,554 | 29,338 |
| 2010-05-15 | 48 | 17,275 | 3,998 | 5,219 | 23 | -480 | 118 | 0 | 0 | 0 | 0 | 1,598 | 27,751 |