| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-05-23 | 1 | 14,767 | 5,784 | 5,743 | 115 | -816 | 161 | 0 | 0 | 0 | 0 | 1,716 | 27,470 |
| 2009-05-23 | 2 | 14,422 | 5,283 | 5,758 | 115 | -1,114 | 161 | 0 | 0 | 0 | 0 | 1,718 | 26,343 |
| 2009-05-23 | 3 | 14,599 | 5,223 | 5,774 | 114 | -1,372 | 179 | 0 | 0 | 0 | 0 | 1,754 | 26,271 |
| 2009-05-23 | 4 | 14,646 | 5,057 | 5,791 | 97 | -1,380 | 189 | 0 | 0 | 0 | 0 | 1,776 | 26,176 |
| 2009-05-23 | 5 | 14,493 | 4,740 | 5,812 | 85 | -1,634 | 193 | 0 | 0 | 0 | 0 | 1,882 | 25,571 |
| 2009-05-23 | 6 | 14,263 | 4,583 | 5,893 | 84 | -1,908 | 185 | 0 | 0 | 0 | 0 | 1,948 | 25,048 |
| 2009-05-23 | 7 | 14,131 | 4,386 | 5,949 | 83 | -1,962 | 215 | 0 | 0 | 0 | 0 | 1,820 | 24,622 |
| 2009-05-23 | 8 | 14,061 | 4,373 | 5,956 | 82 | -2,102 | 255 | 0 | 0 | 0 | 0 | 1,758 | 24,383 |
| 2009-05-23 | 9 | 13,738 | 4,289 | 5,960 | 82 | -2,104 | 262 | 0 | 0 | 0 | 0 | 1,756 | 23,983 |
| 2009-05-23 | 10 | 12,962 | 4,188 | 5,964 | 82 | -2,108 | 291 | 0 | 0 | 0 | 0 | 1,812 | 23,191 |
| 2009-05-23 | 11 | 12,504 | 4,045 | 5,972 | 80 | -2,068 | 277 | 0 | 0 | 0 | 0 | 1,946 | 22,756 |
| 2009-05-23 | 12 | 12,649 | 4,012 | 6,004 | 80 | -1,990 | 307 | 0 | 0 | 0 | 0 | 1,948 | 23,010 |
| 2009-05-23 | 13 | 13,539 | 4,325 | 6,009 | 81 | -1,986 | 368 | 0 | 0 | 0 | 0 | 1,818 | 24,154 |
| 2009-05-23 | 14 | 13,859 | 4,969 | 6,006 | 91 | -1,672 | 339 | 0 | 0 | 0 | 0 | 1,756 | 25,348 |
| 2009-05-23 | 15 | 13,572 | 5,975 | 6,023 | 164 | -738 | 372 | 0 | 0 | 0 | 0 | 1,776 | 27,144 |
| 2009-05-23 | 16 | 14,164 | 6,915 | 6,026 | 166 | -574 | 433 | 0 | 0 | 0 | 0 | 1,776 | 28,906 |
| 2009-05-23 | 17 | 14,712 | 8,153 | 6,025 | 165 | -182 | 410 | 0 | 0 | 0 | 0 | 1,750 | 31,033 |
| 2009-05-23 | 18 | 15,008 | 8,978 | 6,028 | 180 | 126 | 460 | 0 | 0 | 0 | 0 | 1,702 | 32,482 |
| 2009-05-23 | 19 | 15,155 | 9,615 | 6,036 | 362 | 326 | 539 | 0 | 0 | 0 | 0 | 1,798 | 33,831 |
| 2009-05-23 | 20 | 15,209 | 9,745 | 6,047 | 382 | 640 | 559 | 0 | 0 | 0 | 0 | 1,836 | 34,418 |
| 2009-05-23 | 21 | 15,233 | 9,847 | 6,059 | 383 | 886 | 578 | 0 | 0 | 0 | 0 | 1,836 | 34,822 |
| 2009-05-23 | 22 | 15,169 | 9,648 | 6,090 | 393 | 1,166 | 645 | 0 | 0 | 0 | 0 | 1,836 | 34,947 |
| 2009-05-23 | 23 | 15,149 | 9,629 | 6,128 | 418 | 1,024 | 638 | 0 | 0 | 0 | 0 | 1,836 | 34,822 |
| 2009-05-23 | 24 | 15,095 | 9,618 | 6,142 | 403 | 1,000 | 710 | 0 | 0 | 0 | 0 | 1,838 | 34,806 |
| 2009-05-23 | 25 | 15,048 | 9,528 | 6,148 | 366 | 1,008 | 740 | 0 | 0 | 0 | 0 | 1,836 | 34,674 |
| 2009-05-23 | 26 | 15,010 | 9,316 | 6,173 | 359 | 862 | 760 | 0 | 0 | 0 | 0 | 1,838 | 34,318 |
| 2009-05-23 | 27 | 15,053 | 9,322 | 6,185 | 303 | 456 | 775 | 0 | 0 | 0 | 0 | 1,710 | 33,804 |
| 2009-05-23 | 28 | 15,038 | 8,810 | 6,210 | 304 | 310 | 742 | 0 | 0 | 0 | 0 | 1,646 | 33,060 |
| 2009-05-23 | 29 | 14,769 | 8,689 | 6,215 | 306 | 364 | 758 | 0 | 0 | 0 | 0 | 1,646 | 32,747 |
| 2009-05-23 | 30 | 14,745 | 8,366 | 6,217 | 318 | 268 | 750 | 0 | 0 | 0 | 0 | 1,672 | 32,336 |
| 2009-05-23 | 31 | 14,548 | 8,460 | 6,230 | 310 | 224 | 716 | 0 | 0 | 0 | 0 | 1,646 | 32,134 |
| 2009-05-23 | 32 | 14,425 | 8,567 | 6,250 | 297 | 178 | 700 | 0 | 0 | 0 | 0 | 1,644 | 32,061 |
| 2009-05-23 | 33 | 14,515 | 8,822 | 6,247 | 307 | 170 | 627 | 0 | 0 | 0 | 0 | 1,646 | 32,334 |
| 2009-05-23 | 34 | 14,765 | 8,951 | 6,157 | 264 | 272 | 602 | 0 | 0 | 0 | 0 | 1,748 | 32,759 |
| 2009-05-23 | 35 | 14,944 | 9,087 | 6,300 | 344 | 354 | 603 | 0 | 0 | 0 | 0 | 1,760 | 33,392 |
| 2009-05-23 | 36 | 14,994 | 9,076 | 6,315 | 345 | 408 | 590 | 0 | 0 | 0 | 0 | 1,704 | 33,432 |
| 2009-05-23 | 37 | 14,968 | 8,887 | 6,326 | 348 | 400 | 537 | 0 | 0 | 0 | 0 | 1,690 | 33,156 |
| 2009-05-23 | 38 | 14,716 | 8,638 | 6,351 | 346 | 350 | 573 | 0 | 0 | 0 | 0 | 1,754 | 32,728 |
| 2009-05-23 | 39 | 14,401 | 8,508 | 6,347 | 284 | 350 | 559 | 0 | 0 | 0 | 0 | 1,836 | 32,285 |
| 2009-05-23 | 40 | 14,365 | 8,111 | 6,349 | 286 | 298 | 621 | 0 | 0 | 0 | 0 | 1,838 | 31,868 |
| 2009-05-23 | 41 | 14,235 | 7,840 | 6,342 | 276 | 384 | 603 | 0 | 0 | 0 | 0 | 1,836 | 31,516 |
| 2009-05-23 | 42 | 13,906 | 7,606 | 6,348 | 264 | 350 | 536 | 0 | 0 | 0 | 0 | 1,838 | 30,848 |
| 2009-05-23 | 43 | 14,049 | 7,897 | 6,352 | 192 | 566 | 457 | 0 | 0 | 0 | 0 | 1,798 | 31,311 |
| 2009-05-23 | 44 | 14,398 | 8,383 | 6,349 | 192 | 784 | 414 | 0 | 0 | 0 | 0 | 1,794 | 32,314 |
| 2009-05-23 | 45 | 14,599 | 8,449 | 6,331 | 196 | 538 | 365 | 0 | 0 | 0 | 0 | 1,670 | 32,148 |
| 2009-05-23 | 46 | 14,474 | 7,767 | 6,313 | 185 | 112 | 327 | 0 | 0 | 0 | 0 | 1,642 | 30,820 |
| 2009-05-23 | 47 | 14,113 | 6,333 | 6,277 | 131 | 180 | 349 | 0 | 0 | 0 | 0 | 1,718 | 29,101 |
| 2009-05-23 | 48 | 13,895 | 5,029 | 6,268 | 127 | 130 | 322 | 0 | 0 | 0 | 0 | 1,754 | 27,525 |