| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-05-07 | 1 | 15,261 | 2,803 | 7,186 | 23 | -162 | 956 | 0 | 0 | 0 | 0 | 592 | 26,659 |
| 2011-05-07 | 2 | 14,939 | 2,592 | 7,185 | 22 | -680 | 1,036 | 0 | 0 | 0 | 0 | 638 | 25,732 |
| 2011-05-07 | 3 | 14,814 | 2,445 | 7,161 | 22 | -1,034 | 1,084 | 0 | 0 | 0 | 0 | 736 | 25,228 |
| 2011-05-07 | 4 | 14,818 | 2,441 | 6,985 | 23 | -1,120 | 1,144 | 0 | 0 | 0 | 0 | 736 | 25,027 |
| 2011-05-07 | 5 | 14,297 | 2,416 | 6,909 | 23 | -1,196 | 1,338 | 0 | 0 | 0 | 0 | 714 | 24,501 |
| 2011-05-07 | 6 | 14,133 | 2,385 | 6,882 | 23 | -1,446 | 1,282 | 0 | 0 | 0 | 0 | 752 | 24,011 |
| 2011-05-07 | 7 | 14,191 | 2,255 | 6,882 | 23 | -1,550 | 1,195 | 0 | 0 | 0 | 0 | 772 | 23,768 |
| 2011-05-07 | 8 | 14,000 | 2,142 | 6,890 | 23 | -1,634 | 1,216 | 0 | 0 | 0 | 0 | 850 | 23,487 |
| 2011-05-07 | 9 | 13,950 | 2,167 | 6,890 | 23 | -1,610 | 1,037 | 0 | 0 | 0 | 0 | 690 | 23,147 |
| 2011-05-07 | 10 | 13,982 | 2,181 | 6,905 | 23 | -1,600 | 922 | 0 | 0 | 0 | 0 | 742 | 23,155 |
| 2011-05-07 | 11 | 13,891 | 2,073 | 6,997 | 23 | -1,548 | 855 | 0 | 0 | 0 | 0 | 666 | 22,957 |
| 2011-05-07 | 12 | 13,581 | 1,970 | 7,110 | 23 | -1,540 | 903 | 0 | 0 | 0 | 0 | 654 | 22,701 |
| 2011-05-07 | 13 | 14,316 | 1,941 | 7,138 | 23 | -1,470 | 1,034 | 0 | 0 | 0 | 0 | 742 | 23,724 |
| 2011-05-07 | 14 | 15,258 | 1,975 | 7,145 | 23 | -1,004 | 941 | 0 | 0 | 0 | 0 | 730 | 25,068 |
| 2011-05-07 | 15 | 15,831 | 2,567 | 7,148 | 38 | -106 | 868 | 0 | 0 | 0 | 0 | 724 | 27,070 |
| 2011-05-07 | 16 | 16,725 | 3,572 | 7,185 | 41 | -164 | 896 | 0 | 0 | 0 | 0 | 642 | 28,897 |
| 2011-05-07 | 17 | 17,803 | 4,501 | 7,187 | 146 | 272 | 913 | 0 | 0 | 0 | 0 | 530 | 31,352 |
| 2011-05-07 | 18 | 18,313 | 5,038 | 7,184 | 196 | 924 | 945 | 0 | 0 | 0 | 0 | 502 | 33,102 |
| 2011-05-07 | 19 | 18,555 | 5,282 | 7,190 | 346 | 1,110 | 877 | 0 | 0 | 0 | 0 | 1,068 | 34,428 |
| 2011-05-07 | 20 | 18,902 | 5,595 | 7,190 | 549 | 720 | 895 | 0 | 0 | 0 | 0 | 1,068 | 34,919 |
| 2011-05-07 | 21 | 18,897 | 5,758 | 7,183 | 482 | 764 | 954 | 0 | 0 | 0 | 0 | 1,332 | 35,370 |
| 2011-05-07 | 22 | 18,951 | 6,065 | 7,170 | 400 | 578 | 1,031 | 0 | 0 | 0 | 0 | 1,342 | 35,537 |
| 2011-05-07 | 23 | 18,793 | 6,272 | 7,182 | 400 | 742 | 1,051 | 0 | 0 | 0 | 0 | 1,304 | 35,744 |
| 2011-05-07 | 24 | 18,854 | 6,375 | 7,192 | 400 | 768 | 1,031 | 0 | 0 | 0 | 0 | 1,302 | 35,922 |
| 2011-05-07 | 25 | 18,842 | 6,443 | 7,191 | 345 | 578 | 1,121 | 0 | 0 | 0 | 0 | 1,408 | 35,928 |
| 2011-05-07 | 26 | 18,740 | 6,452 | 7,049 | 236 | 480 | 1,148 | 0 | 0 | 0 | 0 | 1,418 | 35,523 |
| 2011-05-07 | 27 | 18,716 | 6,450 | 6,984 | 88 | 364 | 1,156 | 0 | 0 | 0 | 0 | 1,106 | 34,864 |
| 2011-05-07 | 28 | 18,457 | 6,223 | 6,938 | 85 | 350 | 1,125 | 0 | 0 | 0 | 0 | 1,104 | 34,282 |
| 2011-05-07 | 29 | 18,388 | 6,091 | 6,944 | 85 | 286 | 1,087 | 0 | 0 | 0 | 0 | 886 | 33,767 |
| 2011-05-07 | 30 | 18,249 | 5,608 | 6,936 | 85 | 318 | 1,175 | 0 | 0 | 0 | 0 | 892 | 33,263 |
| 2011-05-07 | 31 | 18,487 | 5,167 | 6,944 | 85 | 358 | 1,151 | 0 | 0 | 0 | 0 | 834 | 33,026 |
| 2011-05-07 | 32 | 18,363 | 5,151 | 6,976 | 84 | 322 | 1,106 | 0 | 0 | 0 | 0 | 838 | 32,840 |
| 2011-05-07 | 33 | 18,529 | 5,378 | 7,030 | 85 | 394 | 1,100 | 0 | 0 | 0 | 0 | 684 | 33,200 |
| 2011-05-07 | 34 | 18,615 | 5,609 | 7,152 | 139 | 660 | 1,036 | 0 | 0 | 0 | 0 | 684 | 33,895 |
| 2011-05-07 | 35 | 18,600 | 5,722 | 7,160 | 298 | 832 | 1,105 | 0 | 0 | 0 | 0 | 680 | 34,397 |
| 2011-05-07 | 36 | 18,721 | 5,731 | 7,164 | 403 | 966 | 1,129 | 0 | 0 | 0 | 0 | 688 | 34,802 |
| 2011-05-07 | 37 | 19,047 | 5,719 | 7,165 | 428 | 802 | 1,113 | 0 | 0 | 0 | 0 | 582 | 34,856 |
| 2011-05-07 | 38 | 19,044 | 5,696 | 7,195 | 318 | 720 | 1,052 | 0 | 0 | 0 | 0 | 584 | 34,609 |
| 2011-05-07 | 39 | 19,018 | 5,649 | 7,236 | 292 | 448 | 1,074 | 0 | 0 | 0 | 0 | 584 | 34,301 |
| 2011-05-07 | 40 | 18,910 | 5,566 | 7,251 | 227 | 290 | 1,088 | 0 | 0 | 0 | 0 | 584 | 33,916 |
| 2011-05-07 | 41 | 18,788 | 5,364 | 7,254 | 193 | 324 | 1,064 | 0 | 0 | 0 | 0 | 584 | 33,571 |
| 2011-05-07 | 42 | 18,868 | 5,265 | 7,252 | 194 | 334 | 929 | 0 | 0 | 0 | 0 | 582 | 33,424 |
| 2011-05-07 | 43 | 18,709 | 5,555 | 7,248 | 172 | 284 | 1,005 | 0 | 0 | 0 | 0 | 682 | 33,655 |
| 2011-05-07 | 44 | 18,056 | 5,294 | 7,257 | 93 | 284 | 1,157 | 0 | 0 | 0 | 0 | 684 | 32,825 |
| 2011-05-07 | 45 | 17,409 | 5,060 | 7,272 | 93 | 176 | 1,154 | 0 | 0 | 0 | 0 | 590 | 31,754 |
| 2011-05-07 | 46 | 16,746 | 4,587 | 7,281 | 92 | 28 | 1,111 | 0 | 0 | 0 | 0 | 592 | 30,437 |
| 2011-05-07 | 47 | 14,959 | 3,663 | 7,278 | 42 | -12 | 1,160 | 0 | 0 | 0 | 0 | 1,570 | 28,660 |
| 2011-05-07 | 48 | 14,678 | 2,477 | 7,147 | 82 | 10 | 1,221 | 0 | 0 | 0 | 0 | 1,604 | 27,219 |