| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-04-25 | 1 | 14,135 | 4,189 | 7,902 | 101 | -860 | 57 | 0 | 0 | 0 | 0 | 1,730 | 27,254 |
| 2009-04-25 | 2 | 13,261 | 4,168 | 7,927 | 101 | -988 | 51 | 0 | 0 | 0 | 0 | 1,730 | 26,250 |
| 2009-04-25 | 3 | 13,593 | 4,064 | 7,935 | 83 | -1,094 | 59 | 0 | 0 | 0 | 0 | 1,730 | 26,370 |
| 2009-04-25 | 4 | 13,528 | 4,036 | 7,924 | 83 | -1,104 | 69 | 0 | 0 | 0 | 0 | 1,730 | 26,266 |
| 2009-04-25 | 5 | 13,400 | 3,841 | 7,916 | 83 | -1,218 | 62 | 0 | 0 | 0 | 0 | 1,730 | 25,814 |
| 2009-04-25 | 6 | 13,187 | 3,596 | 7,925 | 83 | -1,246 | 71 | 0 | 0 | 0 | 0 | 1,746 | 25,362 |
| 2009-04-25 | 7 | 13,502 | 3,374 | 7,918 | 83 | -1,830 | 89 | 0 | 0 | 0 | 0 | 1,730 | 24,866 |
| 2009-04-25 | 8 | 13,359 | 3,350 | 7,922 | 83 | -1,906 | 87 | 0 | 0 | 0 | 0 | 1,726 | 24,621 |
| 2009-04-25 | 9 | 13,193 | 3,483 | 7,926 | 84 | -1,968 | 79 | 0 | 0 | 0 | 0 | 1,406 | 24,203 |
| 2009-04-25 | 10 | 13,077 | 3,526 | 7,919 | 87 | -1,952 | 82 | 0 | 0 | 0 | 0 | 1,284 | 24,023 |
| 2009-04-25 | 11 | 13,086 | 3,275 | 7,921 | 115 | -1,858 | 97 | 0 | 0 | 0 | 0 | 1,474 | 24,110 |
| 2009-04-25 | 12 | 12,662 | 3,320 | 7,993 | 128 | -1,952 | 115 | 0 | 0 | 0 | 0 | 1,446 | 23,712 |
| 2009-04-25 | 13 | 13,262 | 3,283 | 8,055 | 128 | -1,864 | 135 | 0 | 0 | 0 | 0 | 1,378 | 24,377 |
| 2009-04-25 | 14 | 13,658 | 3,360 | 8,067 | 122 | -1,232 | 166 | 0 | 0 | 0 | 0 | 1,414 | 25,555 |
| 2009-04-25 | 15 | 13,861 | 3,812 | 8,062 | 164 | -60 | 191 | 0 | 0 | 0 | 0 | 1,430 | 27,460 |
| 2009-04-25 | 16 | 14,569 | 4,889 | 8,065 | 165 | -8 | 190 | 0 | 0 | 0 | 0 | 1,458 | 29,328 |
| 2009-04-25 | 17 | 15,450 | 5,943 | 8,064 | 183 | 334 | 173 | 0 | 0 | 0 | 0 | 1,312 | 31,459 |
| 2009-04-25 | 18 | 16,309 | 6,544 | 8,071 | 201 | 468 | 163 | 0 | 0 | 0 | 0 | 1,280 | 33,036 |
| 2009-04-25 | 19 | 16,670 | 6,987 | 8,072 | 338 | 500 | 131 | 0 | 0 | 0 | 0 | 1,748 | 34,446 |
| 2009-04-25 | 20 | 16,862 | 7,397 | 8,087 | 355 | 500 | 125 | 0 | 0 | 0 | 0 | 1,668 | 34,994 |
| 2009-04-25 | 21 | 16,700 | 7,486 | 8,065 | 355 | 900 | 150 | 0 | 0 | 0 | 0 | 1,672 | 35,328 |
| 2009-04-25 | 22 | 16,777 | 7,708 | 7,971 | 370 | 942 | 145 | 0 | 0 | 0 | 0 | 1,618 | 35,531 |
| 2009-04-25 | 23 | 16,749 | 7,932 | 7,943 | 333 | 872 | 151 | 0 | 0 | 0 | 0 | 1,616 | 35,596 |
| 2009-04-25 | 24 | 16,732 | 7,890 | 7,948 | 333 | 876 | 148 | 0 | 0 | 0 | 0 | 1,676 | 35,603 |
| 2009-04-25 | 25 | 16,695 | 7,910 | 7,952 | 317 | 788 | 170 | 0 | 0 | 0 | 0 | 1,616 | 35,448 |
| 2009-04-25 | 26 | 16,670 | 7,848 | 7,955 | 312 | 470 | 166 | 0 | 0 | 0 | 0 | 1,614 | 35,035 |
| 2009-04-25 | 27 | 16,566 | 7,602 | 8,017 | 235 | 150 | 170 | 0 | 0 | 0 | 0 | 1,666 | 34,406 |
| 2009-04-25 | 28 | 16,311 | 7,169 | 8,091 | 238 | 102 | 179 | 0 | 0 | 0 | 0 | 1,612 | 33,702 |
| 2009-04-25 | 29 | 16,290 | 6,766 | 8,083 | 242 | -4 | 215 | 0 | 0 | 0 | 0 | 1,616 | 33,208 |
| 2009-04-25 | 30 | 16,077 | 6,292 | 8,086 | 253 | -4 | 228 | 0 | 0 | 0 | 0 | 1,616 | 32,548 |
| 2009-04-25 | 31 | 16,079 | 6,057 | 8,076 | 233 | -4 | 254 | 0 | 0 | 0 | 0 | 1,614 | 32,309 |
| 2009-04-25 | 32 | 16,084 | 6,056 | 8,068 | 248 | -4 | 185 | 0 | 0 | 0 | 0 | 1,614 | 32,251 |
| 2009-04-25 | 33 | 16,211 | 6,195 | 8,067 | 251 | 18 | 125 | 0 | 0 | 0 | 0 | 1,614 | 32,481 |
| 2009-04-25 | 34 | 16,392 | 6,579 | 8,068 | 254 | 102 | 155 | 0 | 0 | 0 | 0 | 1,614 | 33,164 |
| 2009-04-25 | 35 | 16,516 | 7,054 | 8,065 | 302 | 158 | 169 | 0 | 0 | 0 | 0 | 1,612 | 33,876 |
| 2009-04-25 | 36 | 16,602 | 7,162 | 8,116 | 295 | 308 | 130 | 0 | 0 | 0 | 0 | 1,614 | 34,227 |
| 2009-04-25 | 37 | 16,533 | 7,206 | 8,138 | 252 | 262 | 149 | 0 | 0 | 0 | 0 | 1,612 | 34,152 |
| 2009-04-25 | 38 | 16,357 | 7,237 | 8,148 | 255 | 90 | 142 | 0 | 0 | 0 | 0 | 1,614 | 33,843 |
| 2009-04-25 | 39 | 16,046 | 7,247 | 8,149 | 295 | 56 | 118 | 0 | 0 | 0 | 0 | 1,602 | 33,513 |
| 2009-04-25 | 40 | 16,087 | 7,124 | 8,153 | 297 | -6 | 105 | 0 | 0 | 0 | 0 | 1,622 | 33,382 |
| 2009-04-25 | 41 | 16,163 | 7,002 | 8,160 | 297 | 30 | 91 | 0 | 0 | 0 | 0 | 1,716 | 33,459 |
| 2009-04-25 | 42 | 16,375 | 7,185 | 8,104 | 349 | 340 | 90 | 0 | 0 | 0 | 0 | 1,768 | 34,211 |
| 2009-04-25 | 43 | 16,405 | 7,461 | 7,999 | 413 | 674 | 92 | 0 | 0 | 0 | 0 | 1,690 | 34,734 |
| 2009-04-25 | 44 | 16,473 | 7,100 | 7,963 | 227 | 362 | 67 | 0 | 0 | 0 | 0 | 1,606 | 33,798 |
| 2009-04-25 | 45 | 16,091 | 6,402 | 7,967 | 169 | 520 | 52 | 0 | 0 | 0 | 0 | 1,600 | 32,801 |
| 2009-04-25 | 46 | 15,882 | 5,387 | 7,933 | 145 | 306 | 42 | 0 | 0 | 0 | 0 | 1,614 | 31,309 |
| 2009-04-25 | 47 | 15,079 | 4,957 | 7,932 | 96 | -6 | 37 | 0 | 0 | 0 | 0 | 1,682 | 29,777 |
| 2009-04-25 | 48 | 14,025 | 4,443 | 8,019 | 96 | -112 | 38 | 0 | 0 | 0 | 0 | 1,726 | 28,235 |