| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-10 | 1 | 6,521 | 11,941 | 7,967 | 78 | -1,158 | 1,788 | 0 | 0 | 0 | 44 | 580 | 27,761 |
| 2012-05-10 | 2 | 6,067 | 11,516 | 7,936 | 78 | -1,316 | 1,904 | 0 | 0 | 0 | 44 | 580 | 26,809 |
| 2012-05-10 | 3 | 6,297 | 11,667 | 7,932 | 78 | -1,412 | 2,034 | 0 | 0 | 0 | 43 | 580 | 27,219 |
| 2012-05-10 | 4 | 6,450 | 11,944 | 7,934 | 78 | -1,386 | 2,126 | 0 | 0 | 0 | 43 | 580 | 27,769 |
| 2012-05-10 | 5 | 6,329 | 11,813 | 7,933 | 78 | -1,626 | 2,261 | 0 | 0 | 0 | 44 | 590 | 27,422 |
| 2012-05-10 | 6 | 5,925 | 11,723 | 7,943 | 78 | -1,612 | 2,232 | 0 | 0 | 0 | 44 | 590 | 26,923 |
| 2012-05-10 | 7 | 5,711 | 11,607 | 8,013 | 78 | -1,792 | 2,285 | 0 | 0 | 0 | 43 | 602 | 26,547 |
| 2012-05-10 | 8 | 5,626 | 11,034 | 8,118 | 79 | -1,904 | 2,414 | 0 | 0 | 0 | 43 | 670 | 26,080 |
| 2012-05-10 | 9 | 5,613 | 10,671 | 8,132 | 79 | -1,890 | 2,423 | 0 | 0 | 0 | 44 | 706 | 25,778 |
| 2012-05-10 | 10 | 5,641 | 10,486 | 8,136 | 79 | -1,882 | 2,435 | 0 | 0 | 0 | 44 | 722 | 25,661 |
| 2012-05-10 | 11 | 5,814 | 10,387 | 8,137 | 79 | -1,792 | 2,458 | 0 | 0 | 0 | 44 | 732 | 25,859 |
| 2012-05-10 | 12 | 5,952 | 10,591 | 8,137 | 79 | -1,718 | 2,404 | 0 | 0 | 0 | 44 | 782 | 26,271 |
| 2012-05-10 | 13 | 6,925 | 11,891 | 8,133 | 79 | -1,350 | 2,292 | 0 | 0 | 0 | 44 | 906 | 28,920 |
| 2012-05-10 | 14 | 8,525 | 12,655 | 8,128 | 79 | -820 | 2,315 | 0 | 0 | 0 | 44 | 906 | 31,832 |
| 2012-05-10 | 15 | 10,953 | 13,206 | 8,128 | 121 | 416 | 2,221 | 0 | 0 | 0 | 44 | 878 | 35,967 |
| 2012-05-10 | 16 | 12,606 | 13,561 | 8,128 | 225 | 524 | 2,095 | 0 | 0 | 0 | 44 | 874 | 38,057 |
| 2012-05-10 | 17 | 13,321 | 13,829 | 8,128 | 416 | 540 | 2,113 | 0 | 0 | 0 | 44 | 724 | 39,115 |
| 2012-05-10 | 18 | 13,533 | 14,077 | 8,127 | 355 | 380 | 2,166 | 0 | 0 | 0 | 44 | 582 | 39,264 |
| 2012-05-10 | 19 | 13,870 | 14,332 | 8,126 | 320 | 600 | 2,228 | 0 | 0 | 0 | 44 | 582 | 40,102 |
| 2012-05-10 | 20 | 14,065 | 14,435 | 8,124 | 321 | 948 | 2,161 | 0 | 0 | 0 | 44 | 582 | 40,680 |
| 2012-05-10 | 21 | 14,304 | 14,522 | 8,126 | 310 | 738 | 2,142 | 0 | 0 | 0 | 44 | 582 | 40,768 |
| 2012-05-10 | 22 | 14,557 | 14,561 | 8,122 | 309 | 482 | 2,128 | 0 | 0 | 0 | 44 | 582 | 40,785 |
| 2012-05-10 | 23 | 14,429 | 14,505 | 8,101 | 301 | 570 | 2,113 | 0 | 0 | 0 | 44 | 582 | 40,645 |
| 2012-05-10 | 24 | 14,912 | 14,513 | 7,992 | 311 | 584 | 2,164 | 0 | 0 | 0 | 45 | 580 | 41,101 |
| 2012-05-10 | 25 | 14,993 | 14,414 | 7,926 | 310 | 724 | 2,207 | 0 | 0 | 0 | 43 | 580 | 41,197 |
| 2012-05-10 | 26 | 14,903 | 14,481 | 7,928 | 281 | 610 | 2,176 | 0 | 0 | 0 | 44 | 580 | 41,003 |
| 2012-05-10 | 27 | 14,699 | 14,490 | 7,930 | 208 | 596 | 2,158 | 0 | 0 | 0 | 44 | 580 | 40,705 |
| 2012-05-10 | 28 | 14,669 | 14,531 | 7,929 | 205 | 336 | 2,251 | 0 | 0 | 0 | 44 | 580 | 40,545 |
| 2012-05-10 | 29 | 14,744 | 14,517 | 7,938 | 197 | 156 | 2,358 | 0 | 0 | 0 | 44 | 580 | 40,534 |
| 2012-05-10 | 30 | 14,481 | 14,493 | 7,926 | 198 | 152 | 2,404 | 0 | 0 | 0 | 44 | 580 | 40,278 |
| 2012-05-10 | 31 | 14,575 | 14,466 | 7,926 | 182 | 142 | 2,379 | 0 | 0 | 0 | 44 | 580 | 40,294 |
| 2012-05-10 | 32 | 15,046 | 14,441 | 7,924 | 183 | 174 | 2,421 | 0 | 0 | 0 | 44 | 580 | 40,813 |
| 2012-05-10 | 33 | 15,284 | 14,377 | 8,007 | 183 | 516 | 2,503 | 0 | 0 | 0 | 44 | 580 | 41,494 |
| 2012-05-10 | 34 | 15,513 | 14,495 | 8,110 | 201 | 686 | 2,424 | 0 | 0 | 0 | 44 | 580 | 42,053 |
| 2012-05-10 | 35 | 15,631 | 14,500 | 8,122 | 260 | 774 | 2,321 | 0 | 0 | 0 | 44 | 580 | 42,232 |
| 2012-05-10 | 36 | 15,043 | 14,506 | 8,122 | 255 | 648 | 2,387 | 0 | 0 | 0 | 44 | 580 | 41,585 |
| 2012-05-10 | 37 | 14,633 | 14,509 | 8,123 | 250 | 484 | 2,502 | 0 | 0 | 0 | 44 | 580 | 41,125 |
| 2012-05-10 | 38 | 14,378 | 14,481 | 8,124 | 251 | 316 | 2,545 | 0 | 0 | 0 | 44 | 580 | 40,719 |
| 2012-05-10 | 39 | 13,816 | 14,395 | 8,129 | 268 | 296 | 2,566 | 0 | 0 | 0 | 44 | 580 | 40,094 |
| 2012-05-10 | 40 | 12,856 | 14,359 | 8,134 | 268 | 524 | 2,464 | 0 | 0 | 0 | 44 | 580 | 39,229 |
| 2012-05-10 | 41 | 12,577 | 14,297 | 8,133 | 251 | 310 | 2,430 | 0 | 0 | 0 | 44 | 656 | 38,698 |
| 2012-05-10 | 42 | 12,358 | 14,231 | 8,132 | 239 | 390 | 2,152 | 0 | 0 | 0 | 43 | 680 | 38,225 |
| 2012-05-10 | 43 | 12,148 | 14,281 | 8,127 | 167 | 990 | 2,030 | 0 | 0 | 0 | 43 | 582 | 38,368 |
| 2012-05-10 | 44 | 11,419 | 14,275 | 8,135 | 133 | 654 | 1,906 | 0 | 0 | 0 | 43 | 580 | 37,145 |
| 2012-05-10 | 45 | 10,410 | 13,911 | 8,137 | 124 | 276 | 1,826 | 0 | 0 | 0 | 45 | 580 | 35,309 |
| 2012-05-10 | 46 | 8,839 | 13,710 | 8,130 | 123 | 128 | 1,781 | 0 | 0 | 0 | 44 | 580 | 33,335 |
| 2012-05-10 | 47 | 7,020 | 13,261 | 8,131 | 115 | -22 | 1,671 | 0 | 0 | 0 | 44 | 590 | 30,810 |
| 2012-05-10 | 48 | 6,329 | 12,860 | 8,046 | 116 | -668 | 1,632 | 0 | 0 | 0 | 44 | 590 | 28,949 |