| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-17 | 1 | 18,824 | 5,429 | 6,106 | 212 | -1,214 | 48 | 0 | 0 | 0 | 0 | -1,670 | 27,735 |
| 2009-10-17 | 2 | 18,350 | 5,036 | 6,102 | 209 | -1,368 | 47 | 0 | 0 | 0 | 0 | -1,586 | 26,790 |
| 2009-10-17 | 3 | 18,633 | 5,071 | 6,108 | 177 | -1,428 | 41 | 0 | 0 | 0 | 0 | -1,586 | 27,016 |
| 2009-10-17 | 4 | 18,682 | 5,168 | 6,116 | 178 | -1,426 | 46 | 0 | 0 | 0 | 0 | -1,586 | 27,178 |
| 2009-10-17 | 5 | 18,590 | 4,945 | 6,117 | 171 | -1,570 | 52 | 0 | 0 | 0 | 0 | -1,588 | 26,717 |
| 2009-10-17 | 6 | 18,329 | 4,847 | 6,117 | 164 | -1,696 | 51 | 0 | 0 | 0 | 0 | -1,586 | 26,226 |
| 2009-10-17 | 7 | 18,202 | 4,859 | 6,107 | 144 | -1,900 | 33 | 0 | 0 | 0 | 0 | -1,678 | 25,767 |
| 2009-10-17 | 8 | 17,852 | 4,951 | 6,116 | 142 | -1,932 | 19 | 0 | 0 | 0 | 0 | -1,706 | 25,442 |
| 2009-10-17 | 9 | 17,625 | 4,879 | 6,120 | 142 | -1,878 | 16 | 0 | 0 | 0 | 0 | -1,706 | 25,198 |
| 2009-10-17 | 10 | 17,506 | 4,782 | 6,124 | 143 | -1,928 | 17 | 0 | 0 | 0 | 0 | -1,684 | 24,960 |
| 2009-10-17 | 11 | 17,338 | 4,790 | 6,122 | 189 | -1,922 | 14 | 0 | 0 | 0 | 0 | -1,584 | 24,947 |
| 2009-10-17 | 12 | 17,442 | 4,826 | 6,124 | 198 | -1,796 | 13 | 0 | 0 | 0 | 0 | -1,584 | 25,223 |
| 2009-10-17 | 13 | 18,114 | 4,954 | 6,123 | 213 | -1,438 | 13 | 0 | 0 | 0 | 0 | -1,584 | 26,395 |
| 2009-10-17 | 14 | 18,604 | 5,213 | 6,124 | 219 | -760 | 13 | 0 | 0 | 0 | 0 | -1,584 | 27,829 |
| 2009-10-17 | 15 | 18,546 | 6,410 | 6,126 | 292 | 146 | 15 | 0 | 0 | 0 | 0 | -1,630 | 29,905 |
| 2009-10-17 | 16 | 18,772 | 7,684 | 6,132 | 308 | 30 | 17 | 0 | 0 | 0 | 0 | -1,634 | 31,309 |
| 2009-10-17 | 17 | 18,991 | 9,128 | 6,132 | 307 | 242 | 18 | 0 | 0 | 0 | 0 | -1,634 | 33,184 |
| 2009-10-17 | 18 | 19,185 | 10,394 | 6,129 | 318 | 278 | 19 | 0 | 0 | 0 | 0 | -1,690 | 34,633 |
| 2009-10-17 | 19 | 19,416 | 11,359 | 6,130 | 408 | 520 | 18 | 0 | 0 | 0 | 0 | -1,638 | 36,213 |
| 2009-10-17 | 20 | 19,420 | 12,251 | 6,133 | 404 | 462 | 20 | 0 | 0 | 0 | 0 | -1,692 | 36,998 |
| 2009-10-17 | 21 | 19,402 | 12,478 | 6,140 | 421 | 524 | 19 | 0 | 0 | 0 | 0 | -1,636 | 37,348 |
| 2009-10-17 | 22 | 19,422 | 12,617 | 6,134 | 410 | 450 | 21 | 0 | 0 | 0 | 0 | -1,636 | 37,418 |
| 2009-10-17 | 23 | 19,430 | 12,609 | 6,140 | 410 | 390 | 23 | 0 | 0 | 0 | 0 | -1,636 | 37,366 |
| 2009-10-17 | 24 | 19,363 | 12,606 | 6,139 | 410 | 404 | 25 | 0 | 0 | 0 | 0 | -1,636 | 37,311 |
| 2009-10-17 | 25 | 19,334 | 12,567 | 6,139 | 412 | 368 | 40 | 0 | 0 | 0 | 0 | -1,636 | 37,224 |
| 2009-10-17 | 26 | 19,238 | 12,225 | 6,139 | 402 | 346 | 47 | 0 | 0 | 0 | 0 | -1,636 | 36,761 |
| 2009-10-17 | 27 | 19,282 | 11,906 | 6,132 | 348 | 304 | 45 | 0 | 0 | 0 | 0 | -1,730 | 36,287 |
| 2009-10-17 | 28 | 19,240 | 11,243 | 6,130 | 347 | 294 | 45 | 0 | 0 | 0 | 0 | -1,758 | 35,541 |
| 2009-10-17 | 29 | 19,276 | 10,917 | 6,121 | 333 | 314 | 44 | 0 | 0 | 0 | 0 | -1,758 | 35,247 |
| 2009-10-17 | 30 | 19,269 | 10,451 | 6,111 | 351 | 320 | 45 | 0 | 0 | 0 | 0 | -1,736 | 34,811 |
| 2009-10-17 | 31 | 19,207 | 10,246 | 6,103 | 375 | 336 | 41 | 0 | 0 | 0 | 0 | -1,638 | 34,670 |
| 2009-10-17 | 32 | 18,928 | 10,436 | 6,104 | 373 | 392 | 39 | 0 | 0 | 0 | 0 | -1,628 | 34,644 |
| 2009-10-17 | 33 | 18,903 | 10,937 | 6,104 | 376 | 316 | 37 | 0 | 0 | 0 | 0 | -1,558 | 35,115 |
| 2009-10-17 | 34 | 19,013 | 11,845 | 6,107 | 405 | 394 | 48 | 0 | 0 | 0 | 0 | -1,558 | 36,254 |
| 2009-10-17 | 35 | 18,993 | 13,204 | 6,108 | 494 | 602 | 44 | 0 | 0 | 0 | 0 | -1,640 | 37,805 |
| 2009-10-17 | 36 | 19,117 | 14,503 | 6,133 | 557 | 514 | 41 | 0 | 0 | 0 | 0 | -1,662 | 39,203 |
| 2009-10-17 | 37 | 19,002 | 14,993 | 6,175 | 786 | 1,190 | 53 | 0 | 0 | 0 | 0 | -1,226 | 40,973 |
| 2009-10-17 | 38 | 19,168 | 15,364 | 6,172 | 798 | 1,794 | 76 | 0 | 0 | 0 | 0 | -1,152 | 42,220 |
| 2009-10-17 | 39 | 19,155 | 15,084 | 6,174 | 790 | 1,562 | 97 | 62 | 0 | 0 | 0 | -1,230 | 41,694 |
| 2009-10-17 | 40 | 19,081 | 14,273 | 6,175 | 722 | 1,330 | 114 | 106 | 0 | 0 | 0 | -1,406 | 40,395 |
| 2009-10-17 | 41 | 19,116 | 13,527 | 6,168 | 502 | 1,010 | 138 | 0 | 0 | 0 | 0 | -1,696 | 38,765 |
| 2009-10-17 | 42 | 19,140 | 12,310 | 6,174 | 488 | 580 | 133 | 0 | 0 | 0 | 0 | -1,662 | 37,163 |
| 2009-10-17 | 43 | 19,255 | 11,229 | 6,166 | 398 | 396 | 139 | 0 | 0 | 0 | 0 | -1,662 | 35,921 |
| 2009-10-17 | 44 | 19,308 | 9,815 | 6,176 | 383 | 468 | 154 | 0 | 0 | 0 | 0 | -1,662 | 34,642 |
| 2009-10-17 | 45 | 19,214 | 9,068 | 6,179 | 382 | 288 | 178 | 0 | 0 | 0 | 0 | -1,662 | 33,647 |
| 2009-10-17 | 46 | 19,165 | 7,853 | 6,180 | 372 | 46 | 196 | 0 | 0 | 0 | 0 | -1,662 | 32,150 |
| 2009-10-17 | 47 | 18,734 | 6,872 | 6,175 | 207 | -16 | 252 | 0 | 0 | 0 | 0 | -1,702 | 30,522 |
| 2009-10-17 | 48 | 18,506 | 6,196 | 6,185 | 204 | -650 | 253 | 0 | 0 | 0 | 0 | -1,708 | 28,986 |