| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-05-17 | 1 | 13,107 | 6,195 | 6,030 | 110 | -850 | 527 | 0 | 0 | 0 | 0 | 1,928 | 27,047 |
| 2009-05-17 | 2 | 12,829 | 5,777 | 6,032 | 106 | -1,094 | 495 | 0 | 0 | 0 | 0 | 1,930 | 26,075 |
| 2009-05-17 | 3 | 12,646 | 6,039 | 6,038 | 66 | -1,094 | 441 | 0 | 0 | 0 | 0 | 1,930 | 26,066 |
| 2009-05-17 | 4 | 12,710 | 6,198 | 6,046 | 64 | -1,210 | 351 | 0 | 0 | 0 | 0 | 1,970 | 26,129 |
| 2009-05-17 | 5 | 12,799 | 6,034 | 6,045 | 64 | -1,364 | 328 | 0 | 0 | 0 | 0 | 1,970 | 25,876 |
| 2009-05-17 | 6 | 12,571 | 5,823 | 5,994 | 64 | -1,520 | 328 | 0 | 0 | 0 | 0 | 1,970 | 25,230 |
| 2009-05-17 | 7 | 12,524 | 5,845 | 5,981 | 64 | -1,960 | 321 | 0 | 0 | 0 | 0 | 1,842 | 24,617 |
| 2009-05-17 | 8 | 12,274 | 5,840 | 5,981 | 64 | -1,978 | 311 | 0 | 0 | 0 | 0 | 1,780 | 24,272 |
| 2009-05-17 | 9 | 12,227 | 5,632 | 5,979 | 64 | -1,970 | 288 | 0 | 0 | 0 | 0 | 1,788 | 24,008 |
| 2009-05-17 | 10 | 12,010 | 5,332 | 5,980 | 64 | -2,038 | 271 | 0 | 0 | 0 | 0 | 1,848 | 23,467 |
| 2009-05-17 | 11 | 11,701 | 4,899 | 5,986 | 64 | -2,094 | 245 | 0 | 0 | 0 | 0 | 1,968 | 22,769 |
| 2009-05-17 | 12 | 11,815 | 4,600 | 5,994 | 64 | -2,072 | 238 | 0 | 0 | 0 | 0 | 1,970 | 22,609 |
| 2009-05-17 | 13 | 12,091 | 4,789 | 6,041 | 64 | -2,068 | 241 | 0 | 0 | 0 | 0 | 1,968 | 23,126 |
| 2009-05-17 | 14 | 12,674 | 4,776 | 6,063 | 74 | -1,944 | 241 | 0 | 0 | 0 | 0 | 1,968 | 23,852 |
| 2009-05-17 | 15 | 13,202 | 5,415 | 6,062 | 162 | -1,898 | 220 | 0 | 0 | 0 | 0 | 1,972 | 25,135 |
| 2009-05-17 | 16 | 13,338 | 5,960 | 6,061 | 169 | -1,350 | 226 | 0 | 0 | 0 | 0 | 1,972 | 26,376 |
| 2009-05-17 | 17 | 13,354 | 6,495 | 6,063 | 178 | -292 | 198 | 0 | 0 | 0 | 0 | 1,970 | 27,966 |
| 2009-05-17 | 18 | 13,567 | 7,408 | 6,065 | 183 | -64 | 223 | 0 | 0 | 0 | 0 | 1,972 | 29,354 |
| 2009-05-17 | 19 | 14,007 | 8,334 | 6,060 | 253 | 284 | 274 | 0 | 0 | 0 | 0 | 1,970 | 31,182 |
| 2009-05-17 | 20 | 14,270 | 9,170 | 6,059 | 255 | 548 | 328 | 0 | 43 | 0 | 0 | 1,970 | 32,643 |
| 2009-05-17 | 21 | 14,543 | 9,947 | 6,056 | 257 | 696 | 315 | 0 | 190 | 0 | 0 | 1,970 | 33,974 |
| 2009-05-17 | 22 | 14,769 | 10,313 | 6,060 | 285 | 860 | 341 | 0 | 209 | 0 | 0 | 1,972 | 34,809 |
| 2009-05-17 | 23 | 14,944 | 10,413 | 6,057 | 310 | 1,098 | 398 | 0 | 205 | 0 | 0 | 1,970 | 35,395 |
| 2009-05-17 | 24 | 14,973 | 10,627 | 6,051 | 299 | 1,256 | 445 | 0 | 290 | 0 | 0 | 1,934 | 35,875 |
| 2009-05-17 | 25 | 14,932 | 10,737 | 6,045 | 363 | 1,540 | 485 | 0 | 405 | 0 | 0 | 1,872 | 36,379 |
| 2009-05-17 | 26 | 14,879 | 10,610 | 6,050 | 353 | 1,586 | 488 | 0 | 402 | 0 | 0 | 1,858 | 36,226 |
| 2009-05-17 | 27 | 14,855 | 10,724 | 6,043 | 342 | 1,156 | 475 | 0 | 367 | 0 | 0 | 1,856 | 35,818 |
| 2009-05-17 | 28 | 14,800 | 10,542 | 6,051 | 276 | 660 | 512 | 0 | 331 | 0 | 0 | 1,864 | 35,036 |
| 2009-05-17 | 29 | 14,811 | 10,441 | 6,041 | 297 | 496 | 567 | 0 | 148 | 0 | 0 | 1,920 | 34,721 |
| 2009-05-17 | 30 | 14,867 | 10,279 | 6,032 | 331 | 338 | 509 | 0 | 0 | 0 | 0 | 1,972 | 34,328 |
| 2009-05-17 | 31 | 14,981 | 10,097 | 5,973 | 282 | 572 | 451 | 2 | 0 | 0 | 0 | 1,970 | 34,328 |
| 2009-05-17 | 32 | 15,158 | 10,123 | 5,956 | 282 | 506 | 489 | 0 | 0 | 0 | 0 | 1,972 | 34,486 |
| 2009-05-17 | 33 | 15,113 | 10,479 | 5,949 | 282 | 716 | 473 | 2 | 0 | 0 | 0 | 1,970 | 34,984 |
| 2009-05-17 | 34 | 15,009 | 11,003 | 5,956 | 300 | 826 | 469 | 4 | 0 | 0 | 0 | 1,972 | 35,539 |
| 2009-05-17 | 35 | 15,042 | 11,378 | 5,948 | 341 | 858 | 442 | 0 | 0 | 0 | 0 | 1,970 | 35,979 |
| 2009-05-17 | 36 | 15,144 | 11,435 | 5,951 | 341 | 518 | 469 | 0 | 0 | 0 | 0 | 1,972 | 35,830 |
| 2009-05-17 | 37 | 15,219 | 11,337 | 6,000 | 342 | 372 | 476 | 0 | 0 | 0 | 0 | 1,970 | 35,716 |
| 2009-05-17 | 38 | 15,204 | 10,943 | 6,032 | 326 | 374 | 462 | 0 | 0 | 0 | 0 | 1,972 | 35,313 |
| 2009-05-17 | 39 | 15,412 | 10,386 | 6,036 | 251 | 380 | 451 | 0 | 0 | 0 | 0 | 1,970 | 34,886 |
| 2009-05-17 | 40 | 15,667 | 9,854 | 6,035 | 247 | 456 | 413 | 0 | 0 | 0 | 0 | 1,972 | 34,644 |
| 2009-05-17 | 41 | 15,791 | 9,615 | 6,035 | 232 | 402 | 409 | 0 | 0 | 0 | 0 | 1,972 | 34,456 |
| 2009-05-17 | 42 | 15,702 | 9,478 | 6,041 | 232 | 290 | 392 | 0 | 0 | 0 | 0 | 1,972 | 34,107 |
| 2009-05-17 | 43 | 15,762 | 9,808 | 6,043 | 235 | 644 | 355 | 0 | 0 | 0 | 0 | 1,970 | 34,817 |
| 2009-05-17 | 44 | 15,726 | 9,788 | 6,046 | 181 | 444 | 301 | 0 | 0 | 0 | 0 | 1,882 | 34,368 |
| 2009-05-17 | 45 | 15,559 | 9,385 | 6,064 | 173 | 216 | 305 | 0 | 0 | 0 | 0 | 1,746 | 33,448 |
| 2009-05-17 | 46 | 15,134 | 8,041 | 6,070 | 125 | -22 | 308 | 0 | 0 | 0 | 0 | 1,736 | 31,392 |
| 2009-05-17 | 47 | 14,599 | 6,712 | 6,082 | 131 | -618 | 259 | 0 | 0 | 0 | 0 | 1,876 | 29,041 |
| 2009-05-17 | 48 | 13,959 | 5,798 | 6,085 | 164 | -1,134 | 235 | 0 | 0 | 0 | 0 | 1,938 | 27,045 |