| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-05-29 | 1 | 15,355 | 4,891 | 7,162 | 102 | -1,764 | 186 | 0 | 0 | 0 | 0 | 1,632 | 27,564 |
| 2009-05-29 | 2 | 14,837 | 4,346 | 7,155 | 100 | -1,796 | 178 | 0 | 0 | 0 | 0 | 1,632 | 26,452 |
| 2009-05-29 | 3 | 14,695 | 4,225 | 7,146 | 50 | -1,796 | 139 | 0 | 0 | 0 | 0 | 1,630 | 26,089 |
| 2009-05-29 | 4 | 14,851 | 3,957 | 7,088 | 46 | -1,862 | 129 | 0 | 0 | 0 | 0 | 1,636 | 25,845 |
| 2009-05-29 | 5 | 14,935 | 3,921 | 7,037 | 47 | -1,994 | 129 | 0 | 0 | 0 | 0 | 1,286 | 25,361 |
| 2009-05-29 | 6 | 14,874 | 3,591 | 7,024 | 47 | -1,996 | 139 | 0 | 0 | 0 | 0 | 1,286 | 24,965 |
| 2009-05-29 | 7 | 14,824 | 3,341 | 6,955 | 47 | -1,990 | 136 | 0 | 0 | 0 | 0 | 1,286 | 24,599 |
| 2009-05-29 | 8 | 14,747 | 3,302 | 6,948 | 47 | -1,972 | 143 | 0 | 0 | 0 | 0 | 1,286 | 24,501 |
| 2009-05-29 | 9 | 14,522 | 3,240 | 6,948 | 47 | -1,964 | 125 | 0 | 0 | 0 | 0 | 1,282 | 24,200 |
| 2009-05-29 | 10 | 13,852 | 3,222 | 6,954 | 47 | -1,966 | 116 | 0 | 0 | 0 | 0 | 1,338 | 23,563 |
| 2009-05-29 | 11 | 14,232 | 3,398 | 6,958 | 47 | -1,798 | 111 | 0 | 0 | 0 | 0 | 694 | 23,642 |
| 2009-05-29 | 12 | 14,684 | 3,706 | 6,973 | 47 | -1,740 | 98 | 0 | 0 | 0 | 0 | 682 | 24,450 |
| 2009-05-29 | 13 | 15,738 | 4,981 | 6,975 | 47 | -1,386 | 94 | 0 | 0 | 0 | 0 | 354 | 26,803 |
| 2009-05-29 | 14 | 16,651 | 6,232 | 6,972 | 52 | -1,038 | 111 | 0 | 0 | 0 | 0 | 354 | 29,334 |
| 2009-05-29 | 15 | 17,033 | 7,480 | 6,971 | 118 | -30 | 103 | 0 | 0 | 0 | 0 | 846 | 32,521 |
| 2009-05-29 | 16 | 17,688 | 8,773 | 6,968 | 198 | 522 | 97 | 0 | 0 | 0 | 0 | 750 | 34,996 |
| 2009-05-29 | 17 | 17,855 | 10,387 | 6,962 | 320 | 842 | 98 | 0 | 0 | 0 | 0 | 790 | 37,254 |
| 2009-05-29 | 18 | 17,934 | 11,528 | 6,956 | 430 | 972 | 75 | 0 | 0 | 0 | 0 | 698 | 38,593 |
| 2009-05-29 | 19 | 17,971 | 12,071 | 6,956 | 521 | 742 | 86 | 0 | 0 | 0 | 0 | 1,274 | 39,621 |
| 2009-05-29 | 20 | 17,916 | 12,429 | 6,948 | 364 | 710 | 96 | 0 | 0 | 0 | 0 | 1,480 | 39,943 |
| 2009-05-29 | 21 | 17,962 | 12,576 | 6,949 | 363 | 706 | 114 | 0 | 0 | 0 | 0 | 1,480 | 40,150 |
| 2009-05-29 | 22 | 17,821 | 12,566 | 6,952 | 364 | 862 | 115 | 0 | 0 | 0 | 0 | 988 | 39,668 |
| 2009-05-29 | 23 | 17,715 | 12,839 | 6,948 | 347 | 878 | 107 | 0 | 0 | 0 | 0 | 892 | 39,726 |
| 2009-05-29 | 24 | 17,825 | 12,808 | 6,951 | 338 | 914 | 110 | 0 | 0 | 0 | 0 | 1,298 | 40,244 |
| 2009-05-29 | 25 | 17,911 | 12,778 | 6,956 | 344 | 802 | 140 | 0 | 0 | 0 | 0 | 1,294 | 40,225 |
| 2009-05-29 | 26 | 17,840 | 12,623 | 6,961 | 350 | 680 | 143 | 0 | 0 | 0 | 0 | 1,294 | 39,891 |
| 2009-05-29 | 27 | 17,733 | 12,480 | 6,956 | 240 | 610 | 166 | 0 | 0 | 0 | 0 | 1,222 | 39,407 |
| 2009-05-29 | 28 | 17,694 | 12,420 | 6,951 | 246 | 496 | 189 | 0 | 0 | 0 | 0 | 960 | 38,956 |
| 2009-05-29 | 29 | 17,695 | 12,245 | 6,960 | 238 | 382 | 200 | 0 | 0 | 0 | 0 | 974 | 38,694 |
| 2009-05-29 | 30 | 17,695 | 11,833 | 6,956 | 224 | 316 | 251 | 11 | 0 | 0 | 0 | 984 | 38,270 |
| 2009-05-29 | 31 | 17,636 | 11,593 | 6,964 | 158 | 436 | 281 | 9 | 0 | 0 | 0 | 878 | 37,955 |
| 2009-05-29 | 32 | 17,573 | 11,393 | 6,965 | 158 | 468 | 286 | 0 | 0 | 0 | 0 | 874 | 37,717 |
| 2009-05-29 | 33 | 17,750 | 10,927 | 6,955 | 158 | 354 | 271 | 0 | 0 | 0 | 0 | 1,280 | 37,695 |
| 2009-05-29 | 34 | 17,892 | 10,889 | 6,953 | 167 | 416 | 286 | 0 | 0 | 0 | 0 | 1,298 | 37,901 |
| 2009-05-29 | 35 | 17,879 | 11,210 | 6,964 | 273 | 468 | 308 | 0 | 0 | 0 | 0 | 844 | 37,946 |
| 2009-05-29 | 36 | 17,604 | 10,753 | 6,981 | 238 | 454 | 316 | 0 | 0 | 0 | 0 | 846 | 37,192 |
| 2009-05-29 | 37 | 17,555 | 10,129 | 6,981 | 234 | 418 | 297 | 0 | 0 | 0 | 0 | 874 | 36,488 |
| 2009-05-29 | 38 | 17,637 | 9,443 | 6,982 | 233 | 414 | 270 | 0 | 0 | 0 | 0 | 882 | 35,861 |
| 2009-05-29 | 39 | 17,326 | 8,312 | 6,981 | 263 | 418 | 267 | 0 | 0 | 0 | 0 | 1,430 | 34,997 |
| 2009-05-29 | 40 | 17,347 | 7,690 | 6,979 | 259 | 318 | 256 | 0 | 0 | 0 | 0 | 1,454 | 34,303 |
| 2009-05-29 | 41 | 17,213 | 7,045 | 6,982 | 270 | 218 | 242 | 0 | 0 | 0 | 0 | 1,458 | 33,428 |
| 2009-05-29 | 42 | 16,966 | 6,591 | 7,011 | 275 | 260 | 233 | 0 | 0 | 0 | 0 | 1,472 | 32,808 |
| 2009-05-29 | 43 | 17,054 | 6,325 | 7,027 | 275 | 452 | 232 | 0 | 0 | 0 | 0 | 1,244 | 32,609 |
| 2009-05-29 | 44 | 17,310 | 6,409 | 6,997 | 252 | 534 | 228 | 0 | 0 | 0 | 0 | 1,254 | 32,984 |
| 2009-05-29 | 45 | 17,413 | 6,524 | 7,000 | 188 | 788 | 242 | 0 | 0 | 0 | 0 | 1,174 | 33,329 |
| 2009-05-29 | 46 | 17,122 | 5,898 | 7,001 | 159 | 434 | 262 | 0 | 0 | 0 | 0 | 1,122 | 31,998 |
| 2009-05-29 | 47 | 16,428 | 4,537 | 7,006 | 99 | -6 | 235 | 0 | 0 | 0 | 0 | 1,790 | 30,089 |
| 2009-05-29 | 48 | 15,383 | 3,871 | 7,016 | 98 | -266 | 203 | 0 | 0 | 0 | 0 | 1,924 | 28,229 |