| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-05-02 | 1 | 11,747 | 3,245 | 7,950 | 93 | -558 | 1,335 | 0 | 0 | 0 | 0 | 830 | 24,642 |
| 2011-05-02 | 2 | 10,838 | 3,342 | 7,951 | 101 | -598 | 1,284 | 0 | 0 | 0 | 0 | 822 | 23,740 |
| 2011-05-02 | 3 | 10,688 | 3,306 | 7,952 | 82 | -826 | 1,296 | 0 | 0 | 0 | 0 | 1,118 | 23,616 |
| 2011-05-02 | 4 | 10,322 | 3,730 | 7,955 | 82 | -826 | 1,235 | 0 | 0 | 0 | 0 | 1,028 | 23,526 |
| 2011-05-02 | 5 | 10,115 | 3,266 | 7,986 | 81 | -866 | 1,196 | 0 | 0 | 0 | 0 | 1,170 | 22,948 |
| 2011-05-02 | 6 | 9,952 | 2,949 | 7,994 | 82 | -950 | 1,174 | 0 | 0 | 0 | 0 | 1,270 | 22,471 |
| 2011-05-02 | 7 | 9,812 | 3,108 | 8,035 | 82 | -896 | 1,194 | 0 | 0 | 0 | 0 | 956 | 22,291 |
| 2011-05-02 | 8 | 9,892 | 2,859 | 8,169 | 82 | -1,080 | 1,233 | 0 | 0 | 0 | 0 | 988 | 22,143 |
| 2011-05-02 | 9 | 9,745 | 2,792 | 8,194 | 82 | -1,070 | 1,231 | 0 | 0 | 0 | 0 | 896 | 21,870 |
| 2011-05-02 | 10 | 9,665 | 2,824 | 8,214 | 82 | -1,054 | 1,227 | 0 | 0 | 0 | 0 | 844 | 21,802 |
| 2011-05-02 | 11 | 10,028 | 3,202 | 8,235 | 82 | -594 | 1,219 | 0 | 0 | 0 | 0 | -526 | 21,646 |
| 2011-05-02 | 12 | 10,011 | 2,787 | 8,240 | 82 | -538 | 1,224 | 0 | 0 | 0 | 0 | -524 | 21,282 |
| 2011-05-02 | 13 | 10,627 | 3,334 | 8,252 | 82 | -268 | 1,225 | 0 | 0 | 0 | 0 | -980 | 22,272 |
| 2011-05-02 | 14 | 11,603 | 3,337 | 8,258 | 83 | -126 | 1,198 | 0 | 0 | 0 | 0 | -1,040 | 23,313 |
| 2011-05-02 | 15 | 12,815 | 3,714 | 8,263 | 111 | -14 | 1,174 | 0 | 0 | 0 | 0 | -1,386 | 24,677 |
| 2011-05-02 | 16 | 13,893 | 3,984 | 8,257 | 114 | -14 | 1,175 | 0 | 0 | 0 | 0 | -1,450 | 25,959 |
| 2011-05-02 | 17 | 14,988 | 4,195 | 8,250 | 123 | 16 | 1,152 | 0 | 0 | 0 | 0 | -816 | 27,908 |
| 2011-05-02 | 18 | 15,949 | 4,521 | 8,249 | 182 | 252 | 1,151 | 0 | 0 | 0 | 0 | -808 | 29,496 |
| 2011-05-02 | 19 | 16,501 | 4,716 | 8,259 | 374 | 278 | 1,182 | 0 | 0 | 0 | 0 | -624 | 30,686 |
| 2011-05-02 | 20 | 17,015 | 4,975 | 8,256 | 480 | 310 | 1,209 | 0 | 0 | 0 | 0 | -642 | 31,603 |
| 2011-05-02 | 21 | 17,255 | 5,100 | 8,248 | 489 | 284 | 1,251 | 0 | 0 | 0 | 0 | -262 | 32,365 |
| 2011-05-02 | 22 | 17,475 | 5,112 | 8,144 | 491 | 302 | 1,269 | 0 | 0 | 0 | 0 | -240 | 32,553 |
| 2011-05-02 | 23 | 17,328 | 5,128 | 8,051 | 492 | 314 | 1,346 | 0 | 0 | 0 | 0 | -72 | 32,587 |
| 2011-05-02 | 24 | 17,251 | 5,131 | 8,045 | 410 | 404 | 1,416 | 0 | 0 | 0 | 0 | -58 | 32,599 |
| 2011-05-02 | 25 | 17,321 | 5,214 | 8,036 | 410 | 344 | 1,436 | 0 | 0 | 0 | 0 | -92 | 32,669 |
| 2011-05-02 | 26 | 17,143 | 5,137 | 8,038 | 409 | 302 | 1,460 | 0 | 0 | 0 | 0 | -76 | 32,413 |
| 2011-05-02 | 27 | 17,105 | 5,159 | 8,043 | 272 | 286 | 1,523 | 0 | 0 | 0 | 0 | -572 | 31,816 |
| 2011-05-02 | 28 | 16,698 | 4,940 | 8,053 | 180 | 288 | 1,567 | 0 | 0 | 0 | 0 | -580 | 31,146 |
| 2011-05-02 | 29 | 16,337 | 4,533 | 8,080 | 179 | 298 | 1,621 | 0 | 0 | 0 | 0 | -328 | 30,720 |
| 2011-05-02 | 30 | 16,271 | 4,276 | 8,212 | 177 | 296 | 1,668 | 0 | 0 | 0 | 0 | -288 | 30,612 |
| 2011-05-02 | 31 | 16,205 | 4,106 | 8,262 | 165 | 294 | 1,724 | 0 | 0 | 0 | 0 | -246 | 30,510 |
| 2011-05-02 | 32 | 16,121 | 4,253 | 8,266 | 166 | 312 | 1,819 | 0 | 0 | 0 | 0 | -312 | 30,625 |
| 2011-05-02 | 33 | 16,007 | 4,319 | 8,261 | 177 | 316 | 1,851 | 0 | 0 | 0 | 0 | 304 | 31,235 |
| 2011-05-02 | 34 | 16,583 | 4,591 | 8,258 | 188 | 328 | 1,891 | 0 | 0 | 0 | 0 | 310 | 32,149 |
| 2011-05-02 | 35 | 16,919 | 4,806 | 8,264 | 274 | 310 | 1,918 | 0 | 0 | 0 | 0 | 432 | 32,923 |
| 2011-05-02 | 36 | 16,967 | 5,033 | 8,274 | 274 | 308 | 1,914 | 0 | 0 | 0 | 0 | 394 | 33,164 |
| 2011-05-02 | 37 | 17,277 | 5,276 | 8,280 | 273 | 422 | 1,885 | 0 | 0 | 0 | 0 | -118 | 33,295 |
| 2011-05-02 | 38 | 17,186 | 5,165 | 8,295 | 268 | 464 | 1,850 | 0 | 0 | 0 | 0 | -134 | 33,094 |
| 2011-05-02 | 39 | 16,980 | 4,723 | 8,308 | 286 | 332 | 1,808 | 0 | 0 | 0 | 0 | 528 | 32,965 |
| 2011-05-02 | 40 | 16,675 | 4,761 | 8,317 | 284 | 344 | 1,778 | 0 | 0 | 0 | 0 | 538 | 32,697 |
| 2011-05-02 | 41 | 17,019 | 4,527 | 8,321 | 253 | 348 | 1,763 | 0 | 0 | 0 | 0 | 634 | 32,865 |
| 2011-05-02 | 42 | 17,571 | 4,852 | 8,333 | 247 | 528 | 1,767 | 0 | 0 | 0 | 0 | 640 | 33,938 |
| 2011-05-02 | 43 | 17,863 | 5,133 | 8,344 | 192 | 832 | 1,717 | 0 | 0 | 0 | 0 | 620 | 34,701 |
| 2011-05-02 | 44 | 17,031 | 4,724 | 8,349 | 190 | 764 | 1,714 | 0 | 0 | 0 | 0 | 620 | 33,392 |
| 2011-05-02 | 45 | 16,867 | 4,645 | 8,087 | 181 | 378 | 1,717 | 0 | 0 | 0 | 0 | -22 | 31,853 |
| 2011-05-02 | 46 | 15,687 | 4,264 | 8,077 | 173 | 28 | 1,684 | 0 | 0 | 0 | 0 | -120 | 29,793 |
| 2011-05-02 | 47 | 13,851 | 3,104 | 8,073 | 88 | -216 | 1,637 | 0 | 0 | 0 | 0 | 922 | 27,459 |
| 2011-05-02 | 48 | 13,208 | 2,213 | 8,019 | 71 | -444 | 1,609 | 0 | 0 | 0 | 0 | 978 | 25,654 |