| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-07-04 | 1 | 13,164 | 5,248 | 8,176 | 76 | -820 | 92 | 0 | 0 | 0 | 0 | 1,550 | 27,486 |
| 2009-07-04 | 2 | 12,925 | 4,692 | 8,180 | 80 | -1,242 | 96 | 0 | 0 | 0 | 0 | 1,642 | 26,373 |
| 2009-07-04 | 3 | 12,467 | 5,149 | 8,173 | 44 | -1,530 | 91 | 0 | 0 | 0 | 0 | 1,346 | 25,740 |
| 2009-07-04 | 4 | 11,895 | 5,235 | 8,173 | 42 | -1,762 | 88 | 0 | 0 | 0 | 0 | 1,344 | 25,015 |
| 2009-07-04 | 5 | 11,859 | 4,798 | 8,171 | 42 | -1,944 | 98 | 0 | 0 | 0 | 0 | 1,346 | 24,370 |
| 2009-07-04 | 6 | 11,675 | 4,499 | 8,162 | 42 | -1,940 | 113 | 0 | 0 | 0 | 0 | 1,342 | 23,893 |
| 2009-07-04 | 7 | 11,364 | 4,381 | 8,163 | 42 | -1,984 | 103 | 0 | 0 | 0 | 0 | 1,484 | 23,553 |
| 2009-07-04 | 8 | 11,616 | 4,146 | 8,163 | 41 | -1,944 | 102 | 0 | 0 | 0 | 0 | 1,394 | 23,518 |
| 2009-07-04 | 9 | 11,728 | 4,233 | 8,157 | 40 | -1,854 | 65 | 0 | 0 | 0 | 0 | 762 | 23,131 |
| 2009-07-04 | 10 | 10,875 | 4,275 | 8,166 | 40 | -1,980 | 43 | 0 | 0 | 0 | 0 | 802 | 22,221 |
| 2009-07-04 | 11 | 10,246 | 4,523 | 8,160 | 23 | -1,956 | 48 | 0 | 0 | 0 | 0 | 1,078 | 22,122 |
| 2009-07-04 | 12 | 10,425 | 4,532 | 8,167 | 22 | -1,958 | 65 | 0 | 0 | 0 | 0 | 1,088 | 22,341 |
| 2009-07-04 | 13 | 11,454 | 4,183 | 8,164 | 23 | -1,844 | 106 | 0 | 0 | 0 | 0 | 1,370 | 23,456 |
| 2009-07-04 | 14 | 12,107 | 4,537 | 8,162 | 29 | -1,510 | 89 | 0 | 0 | 0 | 0 | 1,350 | 24,764 |
| 2009-07-04 | 15 | 13,005 | 4,382 | 8,175 | 65 | -616 | 75 | 0 | 0 | 0 | 0 | 1,508 | 26,594 |
| 2009-07-04 | 16 | 13,611 | 5,292 | 8,175 | 65 | -322 | 79 | 0 | 0 | 0 | 0 | 1,506 | 28,406 |
| 2009-07-04 | 17 | 14,235 | 6,806 | 8,167 | 110 | -4 | 59 | 0 | 0 | 0 | 0 | 1,294 | 30,667 |
| 2009-07-04 | 18 | 14,715 | 7,718 | 8,162 | 188 | 320 | 55 | 0 | 0 | 0 | 0 | 1,270 | 32,428 |
| 2009-07-04 | 19 | 15,014 | 8,197 | 8,162 | 281 | 406 | 73 | 0 | 0 | 0 | 0 | 1,818 | 33,951 |
| 2009-07-04 | 20 | 15,245 | 8,223 | 8,160 | 441 | 750 | 102 | 0 | 0 | 0 | 0 | 1,784 | 34,705 |
| 2009-07-04 | 21 | 15,534 | 8,428 | 8,162 | 457 | 736 | 97 | 0 | 0 | 0 | 0 | 1,866 | 35,280 |
| 2009-07-04 | 22 | 15,540 | 8,604 | 8,158 | 319 | 662 | 115 | 0 | 0 | 0 | 0 | 1,864 | 35,262 |
| 2009-07-04 | 23 | 15,527 | 8,734 | 8,160 | 241 | 604 | 131 | 0 | 0 | 0 | 0 | 1,900 | 35,297 |
| 2009-07-04 | 24 | 15,665 | 8,460 | 8,166 | 260 | 592 | 120 | 0 | 0 | 0 | 0 | 1,872 | 35,135 |
| 2009-07-04 | 25 | 15,571 | 8,468 | 8,159 | 263 | 640 | 128 | 0 | 0 | 0 | 0 | 1,810 | 35,039 |
| 2009-07-04 | 26 | 15,302 | 8,385 | 8,163 | 242 | 598 | 108 | 0 | 0 | 0 | 0 | 1,824 | 34,622 |
| 2009-07-04 | 27 | 15,260 | 8,435 | 8,158 | 138 | 560 | 120 | 0 | 0 | 0 | 0 | 1,468 | 34,139 |
| 2009-07-04 | 28 | 15,350 | 8,072 | 8,165 | 138 | 298 | 123 | 0 | 0 | 0 | 0 | 1,466 | 33,612 |
| 2009-07-04 | 29 | 15,077 | 7,715 | 8,157 | 140 | 342 | 123 | 0 | 0 | 0 | 0 | 1,716 | 33,270 |
| 2009-07-04 | 30 | 14,729 | 7,636 | 8,161 | 138 | 304 | 153 | 0 | 0 | 0 | 0 | 1,760 | 32,881 |
| 2009-07-04 | 31 | 14,430 | 7,691 | 8,158 | 129 | 308 | 163 | 0 | 0 | 0 | 0 | 1,764 | 32,643 |
| 2009-07-04 | 32 | 14,543 | 7,398 | 8,157 | 134 | 314 | 181 | 0 | 0 | 0 | 0 | 1,746 | 32,473 |
| 2009-07-04 | 33 | 14,549 | 7,603 | 8,154 | 157 | 404 | 177 | 0 | 0 | 0 | 0 | 1,740 | 32,784 |
| 2009-07-04 | 34 | 14,856 | 7,901 | 8,152 | 152 | 462 | 149 | 0 | 0 | 0 | 0 | 1,684 | 33,356 |
| 2009-07-04 | 35 | 15,056 | 8,186 | 8,151 | 134 | 582 | 151 | 0 | 0 | 0 | 0 | 1,566 | 33,826 |
| 2009-07-04 | 36 | 15,029 | 8,298 | 8,153 | 134 | 538 | 176 | 0 | 0 | 0 | 0 | 1,512 | 33,840 |
| 2009-07-04 | 37 | 15,023 | 8,050 | 8,159 | 134 | 534 | 173 | 0 | 0 | 0 | 0 | 1,508 | 33,581 |
| 2009-07-04 | 38 | 14,948 | 7,503 | 8,158 | 132 | 492 | 142 | 0 | 0 | 0 | 0 | 1,514 | 32,889 |
| 2009-07-04 | 39 | 14,977 | 6,921 | 8,147 | 98 | 570 | 157 | 0 | 0 | 0 | 0 | 1,456 | 32,326 |
| 2009-07-04 | 40 | 14,927 | 6,496 | 8,151 | 97 | 446 | 167 | 0 | 0 | 0 | 0 | 1,490 | 31,774 |
| 2009-07-04 | 41 | 14,742 | 6,122 | 8,154 | 97 | 298 | 169 | 0 | 0 | 0 | 0 | 1,452 | 31,034 |
| 2009-07-04 | 42 | 14,811 | 5,535 | 8,153 | 91 | 352 | 156 | 0 | 0 | 0 | 0 | 1,528 | 30,626 |
| 2009-07-04 | 43 | 14,878 | 5,374 | 8,155 | 32 | 310 | 173 | 0 | 0 | 0 | 0 | 1,418 | 30,340 |
| 2009-07-04 | 44 | 14,873 | 5,808 | 8,155 | 29 | 362 | 156 | 0 | 0 | 0 | 0 | 1,492 | 30,875 |
| 2009-07-04 | 45 | 15,143 | 5,874 | 8,141 | 29 | 348 | 170 | 0 | 0 | 0 | 0 | 1,652 | 31,357 |
| 2009-07-04 | 46 | 15,220 | 5,360 | 8,151 | 29 | 24 | 175 | 0 | 0 | 0 | 0 | 1,566 | 30,525 |
| 2009-07-04 | 47 | 14,355 | 4,739 | 8,129 | 30 | -20 | 145 | 0 | 0 | 0 | 0 | 1,758 | 29,136 |
| 2009-07-04 | 48 | 13,936 | 4,357 | 8,078 | 29 | -708 | 145 | 0 | 0 | 0 | 0 | 1,812 | 27,649 |