| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-05 | 1 | 5,591 | 13,003 | 7,891 | 92 | -792 | 1,175 | 0 | 0 | 0 | 44 | 1,704 | 28,708 |
| 2012-05-05 | 2 | 5,312 | 12,513 | 7,873 | 94 | -986 | 1,244 | 0 | 0 | 0 | 44 | 1,704 | 27,798 |
| 2012-05-05 | 3 | 5,491 | 12,750 | 7,867 | 95 | -930 | 1,178 | 0 | 0 | 0 | 44 | 1,706 | 28,201 |
| 2012-05-05 | 4 | 5,804 | 13,019 | 7,867 | 95 | -976 | 1,147 | 0 | 0 | 0 | 44 | 1,716 | 28,716 |
| 2012-05-05 | 5 | 5,772 | 13,071 | 7,863 | 95 | -1,184 | 1,079 | 0 | 0 | 0 | 45 | 1,716 | 28,457 |
| 2012-05-05 | 6 | 5,835 | 13,032 | 7,865 | 95 | -1,458 | 1,040 | 0 | 0 | 0 | 45 | 1,706 | 28,160 |
| 2012-05-05 | 7 | 5,703 | 12,959 | 7,874 | 95 | -1,584 | 951 | 0 | 0 | 0 | 45 | 1,706 | 27,749 |
| 2012-05-05 | 8 | 5,513 | 12,839 | 7,954 | 95 | -1,624 | 941 | 0 | 0 | 0 | 45 | 1,716 | 27,479 |
| 2012-05-05 | 9 | 5,355 | 12,717 | 8,042 | 95 | -1,952 | 861 | 0 | 0 | 0 | 44 | 1,708 | 26,870 |
| 2012-05-05 | 10 | 5,132 | 12,638 | 8,058 | 95 | -2,058 | 878 | 0 | 0 | 0 | 44 | 1,740 | 26,527 |
| 2012-05-05 | 11 | 4,689 | 12,434 | 8,056 | 95 | -2,052 | 854 | 0 | 0 | 0 | 44 | 1,858 | 25,978 |
| 2012-05-05 | 12 | 4,555 | 12,359 | 8,060 | 95 | -2,030 | 858 | 0 | 0 | 0 | 45 | 1,860 | 25,802 |
| 2012-05-05 | 13 | 5,037 | 12,638 | 8,075 | 94 | -1,700 | 839 | 0 | 0 | 0 | 44 | 1,888 | 26,915 |
| 2012-05-05 | 14 | 5,266 | 12,873 | 8,082 | 97 | -916 | 782 | 0 | 0 | 0 | 44 | 1,888 | 28,116 |
| 2012-05-05 | 15 | 4,009 | 8,631 | 5,390 | 61 | -26 | 509 | 0 | 0 | 0 | 29 | 1,218 | 19,821 |
| 2012-05-05 | 16 | 4,037 | 6,679 | 4,041 | 39 | 64 | 386 | 0 | 0 | 0 | 22 | 914 | 16,182 |
| 2012-05-05 | 17 | 9,059 | 13,830 | 8,082 | 111 | 262 | 746 | 0 | 0 | 0 | 44 | 1,494 | 33,628 |
| 2012-05-05 | 18 | 10,115 | 14,004 | 8,081 | 120 | 334 | 740 | 0 | 0 | 0 | 44 | 1,326 | 34,764 |
| 2012-05-05 | 19 | 11,197 | 13,977 | 8,079 | 199 | 324 | 763 | 0 | 0 | 0 | 44 | 1,574 | 36,157 |
| 2012-05-05 | 20 | 11,700 | 13,977 | 8,066 | 216 | 552 | 722 | 0 | 0 | 0 | 44 | 1,574 | 36,851 |
| 2012-05-05 | 21 | 11,788 | 13,959 | 8,059 | 226 | 750 | 686 | 0 | 0 | 0 | 44 | 1,574 | 37,086 |
| 2012-05-05 | 22 | 11,870 | 14,120 | 8,012 | 226 | 746 | 662 | 0 | 0 | 0 | 44 | 1,574 | 37,254 |
| 2012-05-05 | 23 | 11,933 | 14,164 | 7,906 | 220 | 704 | 657 | 0 | 0 | 0 | 44 | 1,574 | 37,202 |
| 2012-05-05 | 24 | 11,674 | 14,165 | 7,875 | 227 | 944 | 645 | 0 | 0 | 0 | 44 | 1,574 | 37,148 |
| 2012-05-05 | 25 | 11,706 | 14,199 | 7,870 | 207 | 844 | 637 | 0 | 0 | 0 | 43 | 1,574 | 37,080 |
| 2012-05-05 | 26 | 11,675 | 14,171 | 7,873 | 191 | 632 | 626 | 0 | 0 | 0 | 44 | 1,584 | 36,796 |
| 2012-05-05 | 27 | 11,574 | 14,209 | 7,871 | 150 | 296 | 629 | 0 | 0 | 0 | 45 | 1,584 | 36,358 |
| 2012-05-05 | 28 | 11,061 | 14,188 | 7,875 | 149 | 310 | 645 | 0 | 0 | 0 | 44 | 1,576 | 35,848 |
| 2012-05-05 | 29 | 10,851 | 14,174 | 7,883 | 148 | 292 | 570 | 0 | 0 | 0 | 44 | 1,574 | 35,536 |
| 2012-05-05 | 30 | 10,630 | 14,024 | 7,887 | 148 | 308 | 531 | 0 | 0 | 0 | 44 | 1,576 | 35,148 |
| 2012-05-05 | 31 | 10,303 | 14,043 | 7,964 | 148 | 292 | 602 | 0 | 0 | 0 | 44 | 1,576 | 34,972 |
| 2012-05-05 | 32 | 9,996 | 14,081 | 8,053 | 148 | 308 | 667 | 0 | 0 | 0 | 44 | 1,576 | 34,873 |
| 2012-05-05 | 33 | 10,216 | 14,106 | 8,059 | 150 | 312 | 634 | 0 | 0 | 0 | 44 | 1,576 | 35,097 |
| 2012-05-05 | 34 | 10,775 | 14,185 | 8,063 | 158 | 296 | 656 | 0 | 0 | 0 | 44 | 1,578 | 35,755 |
| 2012-05-05 | 35 | 11,336 | 14,098 | 8,067 | 199 | 292 | 648 | 0 | 0 | 0 | 44 | 1,614 | 36,298 |
| 2012-05-05 | 36 | 11,483 | 14,042 | 8,061 | 200 | 284 | 691 | 0 | 0 | 0 | 44 | 1,614 | 36,419 |
| 2012-05-05 | 37 | 11,474 | 14,102 | 8,059 | 201 | 356 | 676 | 0 | 0 | 0 | 44 | 1,614 | 36,526 |
| 2012-05-05 | 38 | 11,185 | 14,166 | 8,051 | 201 | 334 | 687 | 0 | 0 | 0 | 44 | 1,614 | 36,282 |
| 2012-05-05 | 39 | 10,880 | 14,171 | 8,051 | 175 | 378 | 699 | 0 | 0 | 0 | 44 | 1,606 | 36,004 |
| 2012-05-05 | 40 | 10,741 | 14,157 | 8,050 | 163 | 496 | 654 | 0 | 0 | 0 | 44 | 1,604 | 35,909 |
| 2012-05-05 | 41 | 10,688 | 14,089 | 8,053 | 143 | 374 | 656 | 0 | 0 | 0 | 44 | 1,606 | 35,653 |
| 2012-05-05 | 42 | 10,917 | 14,004 | 8,059 | 139 | 524 | 671 | 0 | 0 | 0 | 45 | 1,604 | 35,963 |
| 2012-05-05 | 43 | 11,189 | 14,036 | 8,029 | 106 | 288 | 650 | 0 | 0 | 0 | 44 | 1,604 | 35,946 |
| 2012-05-05 | 44 | 10,571 | 13,919 | 7,911 | 107 | 382 | 658 | 0 | 0 | 0 | 45 | 1,606 | 35,199 |
| 2012-05-05 | 45 | 10,035 | 13,605 | 7,883 | 107 | 276 | 639 | 0 | 0 | 0 | 44 | 1,362 | 33,951 |
| 2012-05-05 | 46 | 9,043 | 13,513 | 7,873 | 106 | 202 | 600 | 0 | 0 | 0 | 45 | 1,352 | 32,734 |
| 2012-05-05 | 47 | 7,600 | 13,513 | 7,876 | 97 | -314 | 572 | 0 | 0 | 0 | 44 | 1,574 | 30,962 |
| 2012-05-05 | 48 | 6,415 | 13,593 | 7,878 | 97 | -588 | 569 | 0 | 0 | 0 | 44 | 1,574 | 29,582 |