| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-05-23 | 1 | 16,922 | 3,696 | 4,709 | 22 | -1,140 | 88 | 0 | 0 | 0 | 0 | 1,724 | 26,021 |
| 2010-05-23 | 2 | 16,328 | 4,042 | 4,573 | 22 | -1,682 | 81 | 0 | 0 | 0 | 0 | 1,726 | 25,090 |
| 2010-05-23 | 3 | 16,038 | 4,065 | 4,542 | 22 | -1,776 | 69 | 0 | 0 | 0 | 0 | 1,726 | 24,686 |
| 2010-05-23 | 4 | 16,043 | 3,803 | 4,543 | 22 | -1,912 | 49 | 0 | 0 | 0 | 0 | 1,726 | 24,274 |
| 2010-05-23 | 5 | 15,635 | 3,618 | 4,574 | 22 | -1,912 | 44 | 0 | 0 | 0 | 0 | 1,724 | 23,705 |
| 2010-05-23 | 6 | 15,645 | 3,188 | 4,587 | 22 | -2,002 | 36 | 0 | 0 | 0 | 0 | 1,732 | 23,208 |
| 2010-05-23 | 7 | 15,471 | 3,029 | 4,668 | 22 | -2,082 | 38 | 0 | 0 | 0 | 0 | 1,724 | 22,870 |
| 2010-05-23 | 8 | 15,263 | 2,925 | 4,839 | 22 | -2,058 | 26 | 0 | 0 | 0 | 0 | 1,730 | 22,747 |
| 2010-05-23 | 9 | 14,969 | 2,903 | 4,879 | 22 | -2,112 | 19 | 0 | 0 | 0 | 0 | 1,718 | 22,398 |
| 2010-05-23 | 10 | 14,506 | 2,877 | 4,897 | 22 | -2,112 | 17 | 0 | 0 | 0 | 0 | 1,368 | 21,575 |
| 2010-05-23 | 11 | 14,138 | 2,824 | 4,915 | 22 | -2,024 | 29 | 0 | 0 | 0 | 0 | 1,230 | 21,134 |
| 2010-05-23 | 12 | 14,167 | 2,840 | 4,925 | 22 | -2,014 | 35 | 0 | 0 | 0 | 0 | 1,252 | 21,227 |
| 2010-05-23 | 13 | 14,673 | 2,922 | 4,946 | 22 | -2,002 | 47 | 0 | 0 | 0 | 0 | 1,358 | 21,966 |
| 2010-05-23 | 14 | 15,083 | 2,885 | 4,955 | 26 | -1,994 | 68 | 0 | 0 | 0 | 0 | 1,686 | 22,709 |
| 2010-05-23 | 15 | 15,379 | 3,598 | 4,966 | 84 | -1,608 | 81 | 0 | 0 | 0 | 0 | 1,788 | 24,288 |
| 2010-05-23 | 16 | 16,124 | 3,659 | 4,975 | 84 | -818 | 72 | 0 | 0 | 0 | 0 | 1,776 | 25,872 |
| 2010-05-23 | 17 | 17,218 | 4,217 | 4,987 | 87 | -540 | 70 | 0 | 0 | 0 | 0 | 874 | 26,913 |
| 2010-05-23 | 18 | 17,812 | 5,062 | 5,010 | 100 | -526 | 60 | 0 | 0 | 0 | 0 | 704 | 28,222 |
| 2010-05-23 | 19 | 18,199 | 5,825 | 5,002 | 209 | 66 | 58 | 0 | 0 | 0 | 0 | 1,414 | 30,773 |
| 2010-05-23 | 20 | 18,366 | 6,351 | 5,068 | 276 | 420 | 63 | 0 | 0 | 0 | 0 | 1,744 | 32,288 |
| 2010-05-23 | 21 | 18,433 | 6,796 | 5,099 | 291 | 742 | 87 | 0 | 0 | 0 | 0 | 1,752 | 33,200 |
| 2010-05-23 | 22 | 18,406 | 7,204 | 5,106 | 292 | 910 | 86 | 0 | 0 | 0 | 0 | 1,722 | 33,726 |
| 2010-05-23 | 23 | 18,185 | 7,609 | 5,129 | 313 | 924 | 80 | 0 | 0 | 0 | 0 | 1,690 | 33,930 |
| 2010-05-23 | 24 | 18,094 | 7,984 | 5,053 | 314 | 892 | 88 | 0 | 0 | 0 | 0 | 1,688 | 34,113 |
| 2010-05-23 | 25 | 18,100 | 8,120 | 4,908 | 316 | 900 | 120 | 0 | 0 | 0 | 0 | 1,646 | 34,110 |
| 2010-05-23 | 26 | 18,025 | 8,129 | 4,883 | 316 | 750 | 162 | 0 | 0 | 0 | 0 | 1,652 | 33,917 |
| 2010-05-23 | 27 | 18,101 | 7,705 | 4,889 | 214 | 620 | 210 | 0 | 0 | 0 | 0 | 1,644 | 33,383 |
| 2010-05-23 | 28 | 18,093 | 7,368 | 4,883 | 175 | 306 | 250 | 0 | 0 | 0 | 0 | 1,652 | 32,727 |
| 2010-05-23 | 29 | 17,874 | 7,161 | 4,901 | 176 | 296 | 271 | 0 | 0 | 0 | 0 | 1,658 | 32,337 |
| 2010-05-23 | 30 | 17,671 | 6,929 | 4,912 | 176 | 312 | 276 | 0 | 0 | 0 | 0 | 1,660 | 31,936 |
| 2010-05-23 | 31 | 17,694 | 6,668 | 5,002 | 176 | 406 | 281 | 0 | 0 | 0 | 0 | 1,644 | 31,871 |
| 2010-05-23 | 32 | 17,704 | 6,491 | 5,171 | 176 | 318 | 309 | 0 | 0 | 0 | 0 | 1,652 | 31,821 |
| 2010-05-23 | 33 | 17,651 | 6,822 | 5,181 | 176 | 302 | 291 | 0 | 0 | 0 | 0 | 1,646 | 32,069 |
| 2010-05-23 | 34 | 17,666 | 7,047 | 5,180 | 175 | 300 | 279 | 0 | 0 | 0 | 0 | 1,646 | 32,293 |
| 2010-05-23 | 35 | 17,643 | 7,139 | 5,188 | 205 | 302 | 289 | 0 | 0 | 0 | 0 | 1,646 | 32,412 |
| 2010-05-23 | 36 | 17,550 | 7,200 | 5,215 | 207 | 338 | 261 | 0 | 0 | 0 | 0 | 1,646 | 32,417 |
| 2010-05-23 | 37 | 17,483 | 7,179 | 5,232 | 206 | 308 | 296 | 0 | 0 | 0 | 0 | 1,644 | 32,348 |
| 2010-05-23 | 38 | 17,394 | 6,947 | 5,282 | 203 | 320 | 318 | 0 | 0 | 0 | 0 | 1,652 | 32,116 |
| 2010-05-23 | 39 | 17,456 | 6,946 | 5,306 | 143 | 312 | 255 | 0 | 0 | 0 | 0 | 1,646 | 32,064 |
| 2010-05-23 | 40 | 17,391 | 7,009 | 5,320 | 143 | 308 | 214 | 0 | 0 | 0 | 0 | 1,646 | 32,031 |
| 2010-05-23 | 41 | 17,434 | 6,590 | 5,316 | 146 | 430 | 207 | 0 | 0 | 0 | 0 | 1,646 | 31,769 |
| 2010-05-23 | 42 | 17,645 | 6,208 | 5,312 | 146 | 440 | 189 | 0 | 0 | 0 | 0 | 1,652 | 31,592 |
| 2010-05-23 | 43 | 18,016 | 6,501 | 5,319 | 57 | 754 | 198 | 0 | 0 | 0 | 0 | 1,642 | 32,487 |
| 2010-05-23 | 44 | 18,111 | 7,263 | 5,328 | 56 | 704 | 207 | 0 | 0 | 0 | 0 | 1,652 | 33,321 |
| 2010-05-23 | 45 | 17,824 | 7,254 | 5,329 | 56 | 536 | 214 | 0 | 0 | 0 | 0 | 1,606 | 32,819 |
| 2010-05-23 | 46 | 17,205 | 6,236 | 5,332 | 53 | 188 | 206 | 0 | 0 | 0 | 0 | 1,616 | 30,836 |
| 2010-05-23 | 47 | 17,024 | 4,637 | 5,334 | 22 | -170 | 213 | 0 | 0 | 0 | 0 | 1,548 | 28,608 |
| 2010-05-23 | 48 | 16,663 | 3,874 | 5,338 | 22 | -808 | 234 | 0 | 0 | 0 | 0 | 1,546 | 26,869 |