| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-01-27 | 1 | 13,272 | 15,047 | 8,240 | 114 | -846 | 349 | 0 | 0 | 0 | 0 | -494 | 35,682 |
| 2011-01-27 | 2 | 13,393 | 15,059 | 8,239 | 110 | -844 | 339 | 0 | 0 | 0 | 0 | -482 | 35,814 |
| 2011-01-27 | 3 | 13,068 | 15,066 | 8,239 | 108 | -774 | 327 | 0 | 0 | 0 | 0 | -476 | 35,558 |
| 2011-01-27 | 4 | 12,962 | 15,074 | 8,242 | 104 | -1,310 | 333 | 0 | 0 | 0 | 0 | -474 | 34,931 |
| 2011-01-27 | 5 | 12,730 | 15,035 | 8,234 | 84 | -1,332 | 316 | 0 | 0 | 0 | 0 | -480 | 34,587 |
| 2011-01-27 | 6 | 12,629 | 15,118 | 8,242 | 83 | -1,330 | 312 | 0 | 0 | 0 | 0 | -458 | 34,596 |
| 2011-01-27 | 7 | 12,406 | 15,109 | 8,233 | 83 | -1,566 | 304 | 0 | 0 | 0 | 0 | -492 | 34,077 |
| 2011-01-27 | 8 | 12,189 | 14,839 | 8,236 | 83 | -1,916 | 307 | 0 | 0 | 0 | 0 | -468 | 33,270 |
| 2011-01-27 | 9 | 12,295 | 14,719 | 8,242 | 83 | -2,070 | 347 | 0 | 0 | 0 | 0 | -820 | 32,796 |
| 2011-01-27 | 10 | 12,089 | 14,897 | 8,275 | 83 | -2,148 | 321 | 0 | 0 | 0 | 0 | -810 | 32,707 |
| 2011-01-27 | 11 | 12,360 | 15,832 | 8,290 | 83 | -1,434 | 301 | 0 | 0 | 0 | 0 | -2,268 | 33,164 |
| 2011-01-27 | 12 | 12,834 | 16,138 | 8,341 | 83 | -976 | 300 | 0 | 0 | 0 | 0 | -2,480 | 34,240 |
| 2011-01-27 | 13 | 14,095 | 16,902 | 8,357 | 83 | -10 | 294 | 0 | 0 | 0 | 0 | -2,482 | 37,239 |
| 2011-01-27 | 14 | 16,143 | 18,424 | 8,355 | 86 | -10 | 275 | 0 | 0 | 0 | 0 | -2,482 | 40,791 |
| 2011-01-27 | 15 | 18,314 | 20,181 | 8,357 | 135 | 264 | 284 | 0 | 0 | 0 | 0 | -2,482 | 45,053 |
| 2011-01-27 | 16 | 19,107 | 21,528 | 8,349 | 135 | 474 | 313 | 0 | 0 | 0 | 0 | -2,482 | 47,424 |
| 2011-01-27 | 17 | 19,583 | 21,983 | 8,348 | 134 | 360 | 301 | 0 | 0 | 0 | 0 | -2,484 | 48,225 |
| 2011-01-27 | 18 | 19,542 | 22,109 | 8,342 | 145 | 468 | 284 | 0 | 0 | 0 | 0 | -2,484 | 48,406 |
| 2011-01-27 | 19 | 19,719 | 22,409 | 8,343 | 241 | 860 | 275 | 0 | 0 | 0 | 0 | -2,252 | 49,595 |
| 2011-01-27 | 20 | 19,652 | 22,959 | 8,324 | 244 | 728 | 253 | 0 | 0 | 0 | 0 | -2,244 | 49,916 |
| 2011-01-27 | 21 | 19,606 | 23,169 | 8,294 | 242 | 504 | 247 | 0 | 0 | 0 | 0 | -1,960 | 50,102 |
| 2011-01-27 | 22 | 19,752 | 23,234 | 8,287 | 242 | 388 | 257 | 0 | 0 | 0 | 0 | -1,932 | 50,228 |
| 2011-01-27 | 23 | 19,842 | 23,081 | 8,305 | 203 | 536 | 264 | 0 | 0 | 0 | 0 | -1,804 | 50,427 |
| 2011-01-27 | 24 | 19,826 | 23,088 | 8,307 | 202 | 720 | 279 | 0 | 0 | 0 | 0 | -1,806 | 50,616 |
| 2011-01-27 | 25 | 19,605 | 23,096 | 8,311 | 203 | 870 | 300 | 0 | 0 | 0 | 0 | -1,626 | 50,759 |
| 2011-01-27 | 26 | 19,630 | 23,082 | 8,313 | 198 | 688 | 280 | 0 | 0 | 0 | 0 | -1,726 | 50,465 |
| 2011-01-27 | 27 | 19,812 | 22,963 | 8,316 | 139 | 862 | 276 | 0 | 0 | 0 | 0 | -1,984 | 50,384 |
| 2011-01-27 | 28 | 19,884 | 22,977 | 8,319 | 137 | 750 | 264 | 0 | 0 | 0 | 0 | -1,950 | 50,381 |
| 2011-01-27 | 29 | 20,127 | 23,097 | 8,320 | 133 | 740 | 256 | 32 | 0 | 0 | 0 | -2,174 | 50,531 |
| 2011-01-27 | 30 | 19,987 | 23,013 | 8,334 | 136 | 574 | 244 | 138 | 0 | 0 | 0 | -2,174 | 50,252 |
| 2011-01-27 | 31 | 20,166 | 23,132 | 8,317 | 167 | 302 | 233 | 37 | 0 | 0 | 0 | -2,190 | 50,164 |
| 2011-01-27 | 32 | 20,649 | 23,138 | 8,319 | 213 | 300 | 219 | 0 | 0 | 0 | 0 | -1,950 | 50,888 |
| 2011-01-27 | 33 | 20,477 | 22,788 | 8,319 | 284 | 358 | 226 | 0 | 0 | 0 | 0 | -498 | 51,954 |
| 2011-01-27 | 34 | 20,444 | 22,815 | 8,319 | 553 | 1,012 | 223 | 0 | 0 | 0 | 0 | -122 | 53,244 |
| 2011-01-27 | 35 | 20,663 | 23,071 | 8,323 | 573 | 988 | 204 | 0 | 0 | 0 | 0 | 1,436 | 55,258 |
| 2011-01-27 | 36 | 20,940 | 22,805 | 8,320 | 577 | 834 | 200 | 0 | 0 | 0 | 0 | 1,524 | 55,200 |
| 2011-01-27 | 37 | 21,174 | 22,786 | 8,316 | 594 | 934 | 209 | 0 | 0 | 0 | 0 | 1,150 | 55,163 |
| 2011-01-27 | 38 | 21,262 | 22,932 | 8,315 | 435 | 580 | 224 | 0 | 0 | 0 | 0 | 1,238 | 54,986 |
| 2011-01-27 | 39 | 21,278 | 23,051 | 8,363 | 403 | 324 | 217 | 0 | 0 | 0 | 0 | -74 | 53,562 |
| 2011-01-27 | 40 | 20,325 | 22,456 | 8,453 | 304 | 364 | 213 | 0 | 0 | 0 | 0 | -102 | 52,013 |
| 2011-01-27 | 41 | 19,687 | 22,038 | 8,460 | 289 | 496 | 218 | 0 | 0 | 0 | 0 | -244 | 50,944 |
| 2011-01-27 | 42 | 18,540 | 21,396 | 8,463 | 179 | 466 | 219 | 0 | 0 | 0 | 0 | -258 | 49,005 |
| 2011-01-27 | 43 | 17,335 | 21,132 | 8,463 | 113 | 454 | 212 | 0 | 0 | 0 | 0 | -502 | 47,207 |
| 2011-01-27 | 44 | 15,824 | 20,380 | 8,469 | 112 | 294 | 214 | 0 | 0 | 0 | 0 | -504 | 44,789 |
| 2011-01-27 | 45 | 14,852 | 19,504 | 8,506 | 111 | 52 | 208 | 0 | 0 | 0 | 0 | -704 | 42,529 |
| 2011-01-27 | 46 | 13,571 | 18,697 | 8,511 | 108 | 54 | 206 | 0 | 0 | 0 | 0 | -708 | 40,439 |
| 2011-01-27 | 47 | 12,878 | 17,730 | 8,469 | 106 | -742 | 208 | 0 | 0 | 0 | 0 | -602 | 38,047 |
| 2011-01-27 | 48 | 12,404 | 17,146 | 8,374 | 104 | -894 | 208 | 0 | 0 | 0 | 0 | -604 | 36,738 |