| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-05-12 | 1 | 17,184 | 7,326 | 5,692 | 36 | -1,582 | 26 | 0 | 0 | 0 | 0 | 228 | 28,910 |
| 2010-05-12 | 2 | 16,652 | 7,055 | 5,688 | 36 | -1,648 | 31 | 0 | 0 | 0 | 0 | 228 | 28,042 |
| 2010-05-12 | 3 | 17,083 | 6,902 | 5,690 | 36 | -1,584 | 40 | 0 | 0 | 0 | 0 | 272 | 28,439 |
| 2010-05-12 | 4 | 17,232 | 7,262 | 5,686 | 36 | -1,592 | 46 | 0 | 0 | 0 | 0 | 272 | 28,942 |
| 2010-05-12 | 5 | 16,789 | 7,074 | 5,689 | 36 | -1,636 | 64 | 0 | 0 | 0 | 0 | 808 | 28,824 |
| 2010-05-12 | 6 | 16,637 | 7,047 | 5,688 | 36 | -1,732 | 72 | 0 | 0 | 0 | 0 | 814 | 28,562 |
| 2010-05-12 | 7 | 16,663 | 7,145 | 5,682 | 36 | -1,830 | 70 | 0 | 0 | 0 | 0 | 510 | 28,276 |
| 2010-05-12 | 8 | 16,704 | 6,968 | 5,681 | 36 | -1,846 | 81 | 0 | 0 | 0 | 0 | 332 | 27,956 |
| 2010-05-12 | 9 | 16,565 | 7,013 | 5,682 | 36 | -1,852 | 88 | 0 | 0 | 0 | 0 | 286 | 27,818 |
| 2010-05-12 | 10 | 16,488 | 7,105 | 5,686 | 36 | -1,706 | 89 | 0 | 0 | 0 | 0 | -58 | 27,640 |
| 2010-05-12 | 11 | 16,484 | 7,336 | 5,666 | 36 | -752 | 81 | 0 | 0 | 0 | 0 | -1,474 | 27,377 |
| 2010-05-12 | 12 | 16,570 | 7,887 | 5,657 | 36 | -518 | 77 | 0 | 0 | 0 | 0 | -1,584 | 28,125 |
| 2010-05-12 | 13 | 17,846 | 9,431 | 5,657 | 37 | -168 | 87 | 0 | 0 | 0 | 0 | -1,914 | 30,976 |
| 2010-05-12 | 14 | 19,230 | 11,345 | 5,647 | 54 | -38 | 81 | 0 | 0 | 0 | 0 | -1,918 | 34,401 |
| 2010-05-12 | 15 | 20,493 | 13,847 | 5,646 | 128 | 302 | 86 | 0 | 0 | 0 | 0 | -2,052 | 38,450 |
| 2010-05-12 | 16 | 20,982 | 15,590 | 5,641 | 147 | 388 | 82 | 0 | 0 | 0 | 0 | -1,944 | 40,886 |
| 2010-05-12 | 17 | 21,039 | 16,189 | 5,644 | 146 | 622 | 72 | 0 | 0 | 0 | 0 | -1,880 | 41,832 |
| 2010-05-12 | 18 | 21,053 | 16,355 | 5,644 | 134 | 356 | 90 | 0 | 0 | 0 | 0 | -1,926 | 41,706 |
| 2010-05-12 | 19 | 21,152 | 16,661 | 5,633 | 251 | 524 | 102 | 0 | 0 | 0 | 0 | -1,826 | 42,497 |
| 2010-05-12 | 20 | 21,237 | 16,673 | 5,631 | 258 | 704 | 93 | 0 | 0 | 0 | 0 | -1,842 | 42,754 |
| 2010-05-12 | 21 | 21,131 | 16,758 | 5,628 | 284 | 510 | 84 | 0 | 0 | 0 | 0 | -1,692 | 42,703 |
| 2010-05-12 | 22 | 21,076 | 16,844 | 5,624 | 284 | 616 | 71 | 0 | 0 | 0 | 0 | -1,690 | 42,825 |
| 2010-05-12 | 23 | 21,066 | 16,806 | 5,620 | 295 | 602 | 63 | 0 | 0 | 0 | 0 | -1,436 | 43,016 |
| 2010-05-12 | 24 | 21,002 | 16,804 | 5,617 | 299 | 584 | 52 | 0 | 0 | 0 | 0 | -1,292 | 43,066 |
| 2010-05-12 | 25 | 21,058 | 16,746 | 5,611 | 318 | 612 | 43 | 0 | 0 | 0 | 0 | -1,110 | 43,278 |
| 2010-05-12 | 26 | 20,891 | 16,561 | 5,602 | 299 | 498 | 38 | 0 | 0 | 0 | 0 | -1,110 | 42,779 |
| 2010-05-12 | 27 | 21,008 | 16,478 | 5,595 | 237 | 468 | 35 | 0 | 0 | 0 | 0 | -1,198 | 42,623 |
| 2010-05-12 | 28 | 21,100 | 16,435 | 5,595 | 176 | 310 | 33 | 0 | 0 | 0 | 0 | -1,314 | 42,335 |
| 2010-05-12 | 29 | 21,014 | 16,539 | 5,594 | 173 | 300 | 28 | 0 | 0 | 0 | 0 | -1,388 | 42,260 |
| 2010-05-12 | 30 | 20,914 | 16,276 | 5,595 | 172 | 330 | 26 | 0 | 0 | 0 | 0 | -1,396 | 41,917 |
| 2010-05-12 | 31 | 20,692 | 15,453 | 5,592 | 157 | 324 | 27 | 0 | 0 | 0 | 0 | -628 | 41,617 |
| 2010-05-12 | 32 | 20,476 | 16,091 | 5,594 | 156 | 356 | 32 | 22 | 0 | 0 | 0 | -626 | 42,101 |
| 2010-05-12 | 33 | 20,765 | 16,159 | 5,602 | 156 | 300 | 42 | 7 | 0 | 0 | 0 | -462 | 42,569 |
| 2010-05-12 | 34 | 20,862 | 16,395 | 5,599 | 158 | 398 | 43 | 0 | 0 | 0 | 0 | -462 | 42,993 |
| 2010-05-12 | 35 | 20,333 | 16,225 | 5,600 | 176 | 796 | 64 | 0 | 0 | 0 | 0 | -484 | 42,710 |
| 2010-05-12 | 36 | 20,613 | 16,262 | 5,601 | 169 | 330 | 76 | 0 | 0 | 0 | 0 | -482 | 42,569 |
| 2010-05-12 | 37 | 20,186 | 15,745 | 5,603 | 169 | 590 | 107 | 0 | 0 | 0 | 0 | -564 | 41,836 |
| 2010-05-12 | 38 | 20,218 | 15,267 | 5,601 | 166 | 614 | 122 | 0 | 0 | 0 | 0 | -562 | 41,426 |
| 2010-05-12 | 39 | 20,348 | 14,840 | 5,601 | 126 | 656 | 148 | 0 | 0 | 0 | 0 | -876 | 40,843 |
| 2010-05-12 | 40 | 20,174 | 14,379 | 5,600 | 143 | 792 | 141 | 0 | 0 | 0 | 0 | -878 | 40,351 |
| 2010-05-12 | 41 | 20,222 | 14,109 | 5,605 | 143 | 528 | 118 | 0 | 0 | 0 | 0 | -812 | 39,913 |
| 2010-05-12 | 42 | 20,303 | 14,086 | 5,610 | 141 | 308 | 131 | 0 | 0 | 0 | 0 | -810 | 39,769 |
| 2010-05-12 | 43 | 20,160 | 14,248 | 5,610 | 113 | 938 | 124 | 0 | 0 | 0 | 0 | -972 | 40,221 |
| 2010-05-12 | 44 | 20,384 | 13,187 | 5,612 | 78 | 626 | 124 | 0 | 0 | 0 | 0 | -688 | 39,323 |
| 2010-05-12 | 45 | 19,989 | 12,651 | 5,611 | 78 | 390 | 135 | 0 | 0 | 0 | 0 | -1,222 | 37,632 |
| 2010-05-12 | 46 | 19,538 | 10,978 | 5,613 | 75 | -42 | 142 | 0 | 0 | 0 | 0 | -966 | 35,338 |
| 2010-05-12 | 47 | 18,644 | 8,313 | 5,610 | 26 | -798 | 146 | 0 | 0 | 0 | 0 | 680 | 32,621 |
| 2010-05-12 | 48 | 17,653 | 7,051 | 5,606 | 23 | -916 | 170 | 0 | 0 | 0 | 0 | 1,028 | 30,615 |