| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-07-15 | 1 | 16,453 | 3,126 | 8,201 | 94 | -1,334 | 29 | 0 | 0 | 0 | 0 | 0 | 26,569 |
| 2009-07-15 | 2 | 15,762 | 3,025 | 8,250 | 93 | -1,562 | 28 | 0 | 0 | 0 | 0 | -14 | 25,582 |
| 2009-07-15 | 3 | 16,113 | 3,208 | 8,252 | 92 | -1,848 | 29 | 0 | 0 | 0 | 0 | -652 | 25,194 |
| 2009-07-15 | 4 | 16,142 | 3,119 | 8,265 | 92 | -1,976 | 28 | 0 | 0 | 0 | 0 | -786 | 24,884 |
| 2009-07-15 | 5 | 15,560 | 3,033 | 8,328 | 92 | -2,110 | 29 | 0 | 0 | 0 | 0 | -584 | 24,348 |
| 2009-07-15 | 6 | 15,240 | 3,027 | 8,333 | 92 | -2,104 | 34 | 0 | 0 | 0 | 0 | -582 | 24,040 |
| 2009-07-15 | 7 | 15,432 | 2,927 | 8,333 | 92 | -2,160 | 33 | 0 | 0 | 0 | 0 | -730 | 23,927 |
| 2009-07-15 | 8 | 15,515 | 2,885 | 8,322 | 100 | -2,152 | 28 | 0 | 0 | 0 | 0 | -732 | 23,966 |
| 2009-07-15 | 9 | 15,719 | 2,927 | 8,314 | 100 | -2,136 | 27 | 0 | 0 | 0 | 0 | -932 | 24,019 |
| 2009-07-15 | 10 | 15,323 | 2,916 | 8,320 | 98 | -2,142 | 26 | 0 | 0 | 0 | 0 | -834 | 23,707 |
| 2009-07-15 | 11 | 15,188 | 3,048 | 8,325 | 98 | -2,124 | 26 | 0 | 0 | 0 | 0 | -860 | 23,701 |
| 2009-07-15 | 12 | 15,401 | 3,684 | 8,332 | 98 | -2,120 | 24 | 0 | 0 | 0 | 0 | -852 | 24,567 |
| 2009-07-15 | 13 | 16,635 | 4,869 | 8,332 | 83 | -1,930 | 24 | 0 | 0 | 0 | 0 | -852 | 27,161 |
| 2009-07-15 | 14 | 17,141 | 6,351 | 8,329 | 92 | -1,028 | 24 | 0 | 0 | 0 | 0 | -852 | 30,057 |
| 2009-07-15 | 15 | 17,364 | 8,333 | 8,334 | 255 | 452 | 24 | 0 | 0 | 0 | 0 | -926 | 33,836 |
| 2009-07-15 | 16 | 17,409 | 10,909 | 8,334 | 301 | 440 | 24 | 0 | 0 | 0 | 0 | -1,036 | 36,381 |
| 2009-07-15 | 17 | 17,534 | 12,649 | 8,333 | 347 | 540 | 24 | 0 | 0 | 0 | 0 | -1,160 | 38,267 |
| 2009-07-15 | 18 | 17,622 | 13,624 | 8,335 | 358 | 312 | 24 | 0 | 0 | 0 | 0 | -1,290 | 38,985 |
| 2009-07-15 | 19 | 17,602 | 13,961 | 8,337 | 279 | 310 | 24 | 0 | 0 | 0 | 0 | -680 | 39,833 |
| 2009-07-15 | 20 | 17,655 | 14,104 | 8,331 | 312 | 534 | 26 | 0 | 0 | 0 | 0 | -714 | 40,248 |
| 2009-07-15 | 21 | 17,558 | 14,480 | 8,343 | 328 | 436 | 24 | 0 | 0 | 0 | 0 | -672 | 40,497 |
| 2009-07-15 | 22 | 17,383 | 14,481 | 8,305 | 433 | 860 | 24 | 0 | 0 | 0 | 0 | -672 | 40,814 |
| 2009-07-15 | 23 | 17,397 | 14,401 | 8,231 | 531 | 1,112 | 25 | 0 | 0 | 0 | 0 | -600 | 41,097 |
| 2009-07-15 | 24 | 17,395 | 14,517 | 8,227 | 530 | 1,086 | 25 | 0 | 0 | 0 | 0 | -474 | 41,306 |
| 2009-07-15 | 25 | 17,397 | 14,553 | 8,226 | 528 | 1,094 | 28 | 0 | 0 | 0 | 0 | -468 | 41,358 |
| 2009-07-15 | 26 | 17,310 | 14,515 | 8,228 | 516 | 918 | 27 | 0 | 0 | 0 | 0 | -468 | 41,046 |
| 2009-07-15 | 27 | 17,215 | 14,486 | 8,217 | 469 | 898 | 37 | 0 | 0 | 0 | 0 | -468 | 40,854 |
| 2009-07-15 | 28 | 17,177 | 14,606 | 8,216 | 353 | 654 | 68 | 0 | 0 | 0 | 0 | -624 | 40,450 |
| 2009-07-15 | 29 | 17,204 | 14,601 | 8,211 | 356 | 486 | 91 | 4 | 0 | 0 | 0 | -670 | 40,283 |
| 2009-07-15 | 30 | 17,256 | 14,052 | 8,225 | 353 | 522 | 106 | 52 | 0 | 0 | 0 | -670 | 39,896 |
| 2009-07-15 | 31 | 17,405 | 13,944 | 8,192 | 277 | 452 | 98 | 49 | 0 | 0 | 0 | -560 | 39,857 |
| 2009-07-15 | 32 | 17,396 | 14,385 | 8,185 | 175 | 492 | 96 | 1 | 0 | 0 | 0 | -696 | 40,034 |
| 2009-07-15 | 33 | 17,477 | 14,289 | 8,221 | 228 | 732 | 106 | 63 | 0 | 0 | 0 | -646 | 40,470 |
| 2009-07-15 | 34 | 17,404 | 14,375 | 8,234 | 288 | 994 | 115 | 124 | 0 | 0 | 0 | -624 | 40,910 |
| 2009-07-15 | 35 | 17,483 | 13,990 | 8,234 | 197 | 978 | 116 | 118 | 0 | 0 | 0 | -414 | 40,702 |
| 2009-07-15 | 36 | 17,507 | 13,668 | 8,242 | 152 | 528 | 116 | 7 | 0 | 0 | 0 | -414 | 39,806 |
| 2009-07-15 | 37 | 17,602 | 12,910 | 8,259 | 142 | 528 | 119 | 0 | 0 | 0 | 0 | -674 | 38,886 |
| 2009-07-15 | 38 | 17,681 | 11,751 | 8,318 | 140 | 396 | 119 | 0 | 0 | 0 | 0 | -244 | 38,161 |
| 2009-07-15 | 39 | 17,470 | 10,075 | 8,332 | 100 | 446 | 116 | 0 | 0 | 0 | 0 | 618 | 37,157 |
| 2009-07-15 | 40 | 17,347 | 9,096 | 8,348 | 100 | 626 | 108 | 0 | 0 | 0 | 0 | 682 | 36,307 |
| 2009-07-15 | 41 | 17,474 | 8,792 | 8,349 | 78 | 180 | 91 | 0 | 0 | 0 | 0 | 666 | 35,630 |
| 2009-07-15 | 42 | 17,476 | 7,831 | 8,353 | 78 | 294 | 91 | 0 | 0 | 0 | 0 | 772 | 34,895 |
| 2009-07-15 | 43 | 17,577 | 8,068 | 8,348 | 71 | 304 | 84 | 0 | 0 | 0 | 0 | 260 | 34,712 |
| 2009-07-15 | 44 | 17,612 | 8,221 | 8,345 | 72 | 360 | 87 | 0 | 0 | 0 | 0 | 246 | 34,943 |
| 2009-07-15 | 45 | 17,661 | 7,856 | 8,336 | 72 | 460 | 77 | 0 | 0 | 0 | 0 | 242 | 34,704 |
| 2009-07-15 | 46 | 17,623 | 6,635 | 8,343 | 69 | 78 | 90 | 0 | 0 | 0 | 0 | -12 | 32,826 |
| 2009-07-15 | 47 | 17,309 | 5,933 | 8,341 | 36 | 290 | 84 | 0 | 0 | 0 | 0 | -1,460 | 30,533 |
| 2009-07-15 | 48 | 16,607 | 4,957 | 8,355 | 65 | 98 | 88 | 0 | 0 | 0 | 0 | -1,590 | 28,580 |