| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-05-27 | 1 | 15,340 | 2,883 | 6,714 | 67 | -1,374 | 544 | 0 | 0 | 0 | 0 | 1,702 | 25,876 |
| 2009-05-27 | 2 | 14,356 | 2,930 | 6,720 | 70 | -1,408 | 540 | 0 | 0 | 0 | 0 | 1,756 | 24,964 |
| 2009-05-27 | 3 | 14,396 | 2,923 | 6,728 | 73 | -1,568 | 598 | 0 | 0 | 0 | 0 | 1,756 | 24,906 |
| 2009-05-27 | 4 | 14,189 | 2,963 | 6,752 | 73 | -1,734 | 618 | 0 | 0 | 0 | 0 | 1,852 | 24,713 |
| 2009-05-27 | 5 | 13,649 | 3,091 | 6,788 | 73 | -1,860 | 652 | 0 | 0 | 0 | 0 | 1,928 | 24,321 |
| 2009-05-27 | 6 | 13,182 | 2,960 | 6,821 | 73 | -1,672 | 659 | 0 | 0 | 0 | 0 | 1,930 | 23,953 |
| 2009-05-27 | 7 | 13,037 | 2,956 | 6,856 | 74 | -1,734 | 663 | 0 | 0 | 0 | 0 | 1,930 | 23,782 |
| 2009-05-27 | 8 | 12,891 | 2,951 | 6,879 | 75 | -1,728 | 697 | 0 | 0 | 0 | 0 | 1,930 | 23,695 |
| 2009-05-27 | 9 | 12,781 | 2,948 | 6,890 | 75 | -1,718 | 677 | 0 | 0 | 0 | 0 | 1,922 | 23,575 |
| 2009-05-27 | 10 | 12,695 | 2,947 | 6,896 | 74 | -1,722 | 576 | 0 | 0 | 0 | 0 | 1,536 | 23,002 |
| 2009-05-27 | 11 | 12,773 | 2,950 | 6,896 | 74 | -1,264 | 547 | 0 | 0 | 0 | 0 | 1,102 | 23,078 |
| 2009-05-27 | 12 | 12,956 | 3,163 | 6,904 | 74 | -1,142 | 564 | 0 | 0 | 0 | 0 | 1,178 | 23,697 |
| 2009-05-27 | 13 | 14,620 | 3,520 | 6,924 | 73 | -796 | 596 | 0 | 0 | 0 | 0 | 1,178 | 26,115 |
| 2009-05-27 | 14 | 15,690 | 4,477 | 6,934 | 78 | -262 | 541 | 0 | 0 | 0 | 0 | 1,178 | 28,636 |
| 2009-05-27 | 15 | 16,688 | 6,955 | 6,928 | 129 | 2 | 499 | 0 | 0 | 0 | 0 | 740 | 31,941 |
| 2009-05-27 | 16 | 17,199 | 8,813 | 6,930 | 132 | 180 | 507 | 0 | 0 | 0 | 0 | 670 | 34,431 |
| 2009-05-27 | 17 | 17,561 | 10,495 | 6,931 | 130 | 354 | 508 | 0 | 0 | 0 | 0 | 564 | 36,543 |
| 2009-05-27 | 18 | 17,762 | 11,494 | 6,935 | 156 | 474 | 509 | 0 | 0 | 0 | 0 | 528 | 37,858 |
| 2009-05-27 | 19 | 18,095 | 11,517 | 6,943 | 313 | 498 | 509 | 0 | 0 | 0 | 0 | 1,266 | 39,141 |
| 2009-05-27 | 20 | 18,125 | 11,897 | 6,956 | 323 | 550 | 422 | 0 | 0 | 0 | 0 | 1,272 | 39,545 |
| 2009-05-27 | 21 | 18,212 | 12,090 | 6,979 | 322 | 626 | 391 | 0 | 0 | 0 | 0 | 1,372 | 39,992 |
| 2009-05-27 | 22 | 18,226 | 11,907 | 6,996 | 330 | 558 | 388 | 0 | 0 | 0 | 0 | 1,636 | 40,041 |
| 2009-05-27 | 23 | 18,175 | 12,219 | 7,004 | 363 | 674 | 403 | 0 | 0 | 0 | 0 | 1,636 | 40,474 |
| 2009-05-27 | 24 | 18,221 | 12,192 | 7,003 | 391 | 872 | 353 | 0 | 0 | 0 | 0 | 1,636 | 40,668 |
| 2009-05-27 | 25 | 18,282 | 12,034 | 7,000 | 495 | 1,002 | 320 | 0 | 0 | 0 | 0 | 1,636 | 40,769 |
| 2009-05-27 | 26 | 18,162 | 12,087 | 6,999 | 489 | 858 | 336 | 0 | 0 | 0 | 0 | 1,638 | 40,569 |
| 2009-05-27 | 27 | 18,171 | 11,971 | 6,992 | 335 | 878 | 320 | 0 | 0 | 0 | 0 | 1,602 | 40,269 |
| 2009-05-27 | 28 | 18,113 | 11,833 | 6,989 | 240 | 812 | 334 | 0 | 0 | 0 | 0 | 1,636 | 39,957 |
| 2009-05-27 | 29 | 18,094 | 11,735 | 7,011 | 241 | 654 | 400 | 0 | 0 | 0 | 0 | 1,602 | 39,737 |
| 2009-05-27 | 30 | 18,116 | 11,346 | 6,999 | 241 | 644 | 454 | 0 | 0 | 0 | 0 | 1,598 | 39,398 |
| 2009-05-27 | 31 | 18,194 | 11,071 | 7,004 | 248 | 754 | 481 | 0 | 0 | 0 | 0 | 1,598 | 39,350 |
| 2009-05-27 | 32 | 18,156 | 11,013 | 6,986 | 203 | 950 | 510 | 0 | 0 | 0 | 0 | 1,598 | 39,416 |
| 2009-05-27 | 33 | 18,066 | 11,227 | 6,996 | 224 | 988 | 533 | 0 | 0 | 0 | 0 | 1,636 | 39,670 |
| 2009-05-27 | 34 | 18,085 | 11,525 | 7,023 | 319 | 1,108 | 499 | 0 | 0 | 0 | 0 | 1,636 | 40,195 |
| 2009-05-27 | 35 | 18,083 | 11,641 | 7,090 | 373 | 1,094 | 498 | 0 | 0 | 0 | 0 | 1,638 | 40,417 |
| 2009-05-27 | 36 | 18,134 | 11,420 | 7,091 | 332 | 1,046 | 525 | 0 | 0 | 0 | 0 | 1,550 | 40,098 |
| 2009-05-27 | 37 | 18,157 | 11,332 | 7,104 | 270 | 978 | 479 | 0 | 0 | 0 | 0 | 1,280 | 39,600 |
| 2009-05-27 | 38 | 18,098 | 11,020 | 7,108 | 269 | 726 | 457 | 0 | 0 | 0 | 0 | 1,284 | 38,962 |
| 2009-05-27 | 39 | 18,035 | 10,533 | 7,117 | 298 | 834 | 400 | 0 | 0 | 0 | 0 | 1,248 | 38,465 |
| 2009-05-27 | 40 | 17,818 | 9,912 | 7,125 | 293 | 768 | 341 | 0 | 0 | 0 | 0 | 1,244 | 37,501 |
| 2009-05-27 | 41 | 17,509 | 9,540 | 7,126 | 275 | 358 | 299 | 0 | 0 | 0 | 0 | 1,246 | 36,353 |
| 2009-05-27 | 42 | 17,097 | 9,415 | 7,131 | 266 | 484 | 236 | 0 | 0 | 0 | 0 | 1,294 | 35,923 |
| 2009-05-27 | 43 | 17,284 | 9,236 | 7,132 | 157 | 448 | 224 | 0 | 0 | 0 | 0 | 1,238 | 35,719 |
| 2009-05-27 | 44 | 17,308 | 9,060 | 7,130 | 158 | 584 | 199 | 0 | 0 | 0 | 0 | 1,232 | 35,671 |
| 2009-05-27 | 45 | 17,421 | 8,567 | 7,131 | 165 | 534 | 184 | 0 | 0 | 0 | 0 | 1,112 | 35,114 |
| 2009-05-27 | 46 | 17,396 | 6,810 | 7,128 | 154 | 268 | 187 | 0 | 0 | 0 | 0 | 1,068 | 33,011 |
| 2009-05-27 | 47 | 16,733 | 4,984 | 7,129 | 109 | -306 | 187 | 0 | 0 | 0 | 0 | 1,760 | 30,596 |
| 2009-05-27 | 48 | 15,807 | 4,160 | 7,129 | 108 | -844 | 181 | 0 | 0 | 0 | 0 | 1,892 | 28,433 |