| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-06-28 | 1 | 7,334 | 12,271 | 7,199 | 78 | -788 | 227 | 0 | 0 | 0 | 264 | 428 | 27,013 |
| 2012-06-28 | 2 | 7,067 | 12,155 | 7,186 | 78 | -1,332 | 209 | 0 | 0 | 0 | 264 | 512 | 26,139 |
| 2012-06-28 | 3 | 6,706 | 11,999 | 7,187 | 79 | -1,408 | 203 | 0 | 0 | 0 | 265 | 568 | 25,599 |
| 2012-06-28 | 4 | 6,557 | 11,783 | 7,178 | 88 | -1,394 | 214 | 0 | 0 | 0 | 266 | 566 | 25,258 |
| 2012-06-28 | 5 | 6,269 | 11,647 | 7,180 | 89 | -1,596 | 286 | 0 | 0 | 0 | 266 | 586 | 24,727 |
| 2012-06-28 | 6 | 6,120 | 11,656 | 7,181 | 90 | -1,860 | 318 | 0 | 0 | 0 | 266 | 584 | 24,355 |
| 2012-06-28 | 7 | 6,109 | 11,374 | 7,174 | 81 | -2,010 | 325 | 0 | 0 | 0 | 266 | 760 | 24,079 |
| 2012-06-28 | 8 | 6,080 | 11,296 | 7,180 | 80 | -1,960 | 415 | 0 | 0 | 0 | 266 | 758 | 24,115 |
| 2012-06-28 | 9 | 6,150 | 11,413 | 7,175 | 80 | -2,060 | 540 | 0 | 0 | 0 | 265 | 472 | 24,035 |
| 2012-06-28 | 10 | 5,956 | 11,120 | 7,178 | 80 | -2,066 | 591 | 0 | 0 | 0 | 265 | 500 | 23,624 |
| 2012-06-28 | 11 | 6,157 | 11,640 | 7,177 | 80 | -1,900 | 615 | 0 | 0 | 0 | 265 | -180 | 23,854 |
| 2012-06-28 | 12 | 6,238 | 11,856 | 7,181 | 80 | -1,520 | 797 | 0 | 0 | 0 | 266 | -176 | 24,722 |
| 2012-06-28 | 13 | 7,406 | 12,513 | 7,178 | 81 | -620 | 800 | 0 | 0 | 0 | 264 | -122 | 27,500 |
| 2012-06-28 | 14 | 9,171 | 13,103 | 7,187 | 81 | -14 | 714 | 0 | 0 | 0 | 264 | -126 | 30,380 |
| 2012-06-28 | 15 | 11,334 | 14,311 | 7,180 | 100 | 242 | 702 | 0 | 0 | 0 | 266 | -126 | 34,009 |
| 2012-06-28 | 16 | 12,808 | 15,125 | 7,182 | 117 | 340 | 684 | 0 | 0 | 0 | 252 | -128 | 36,380 |
| 2012-06-28 | 17 | 13,955 | 15,127 | 7,182 | 170 | 512 | 840 | 0 | 0 | 0 | 263 | 70 | 38,119 |
| 2012-06-28 | 18 | 14,572 | 15,066 | 7,187 | 186 | 420 | 978 | 0 | 0 | 0 | 264 | -4 | 38,669 |
| 2012-06-28 | 19 | 14,624 | 14,986 | 7,175 | 248 | 746 | 1,070 | 0 | 0 | 0 | 265 | 550 | 39,664 |
| 2012-06-28 | 20 | 14,869 | 14,839 | 7,182 | 463 | 800 | 1,238 | 0 | 0 | 0 | 255 | 552 | 40,198 |
| 2012-06-28 | 21 | 14,875 | 14,772 | 7,179 | 524 | 1,152 | 1,223 | 0 | 0 | 0 | 254 | 358 | 40,337 |
| 2012-06-28 | 22 | 14,994 | 14,767 | 7,179 | 537 | 1,310 | 1,185 | 0 | 0 | 0 | 254 | 482 | 40,708 |
| 2012-06-28 | 23 | 15,100 | 14,415 | 7,175 | 547 | 1,330 | 1,224 | 0 | 0 | 0 | 254 | 744 | 40,789 |
| 2012-06-28 | 24 | 15,194 | 14,368 | 7,172 | 509 | 1,252 | 1,523 | 0 | 0 | 0 | 254 | 742 | 41,014 |
| 2012-06-28 | 25 | 15,268 | 14,340 | 7,174 | 508 | 1,406 | 1,437 | 0 | 0 | 0 | 255 | 742 | 41,130 |
| 2012-06-28 | 26 | 15,163 | 14,385 | 7,174 | 486 | 998 | 1,574 | 0 | 0 | 0 | 254 | 742 | 40,776 |
| 2012-06-28 | 27 | 15,463 | 14,268 | 7,168 | 419 | 660 | 1,547 | 0 | 0 | 0 | 254 | 742 | 40,521 |
| 2012-06-28 | 28 | 15,475 | 14,233 | 7,168 | 402 | 726 | 1,415 | 0 | 0 | 0 | 254 | 742 | 40,415 |
| 2012-06-28 | 29 | 15,365 | 14,258 | 7,164 | 344 | 878 | 1,401 | 0 | 0 | 0 | 255 | 742 | 40,407 |
| 2012-06-28 | 30 | 15,091 | 14,251 | 7,167 | 332 | 862 | 1,355 | 0 | 0 | 0 | 254 | 742 | 40,054 |
| 2012-06-28 | 31 | 14,924 | 14,318 | 7,163 | 320 | 738 | 1,460 | 0 | 0 | 0 | 254 | 742 | 39,919 |
| 2012-06-28 | 32 | 15,174 | 14,466 | 7,162 | 274 | 284 | 1,810 | 0 | 0 | 0 | 254 | 742 | 40,166 |
| 2012-06-28 | 33 | 15,237 | 14,395 | 7,169 | 213 | 574 | 2,013 | 0 | 0 | 0 | 245 | 742 | 40,588 |
| 2012-06-28 | 34 | 15,318 | 14,380 | 7,170 | 153 | 682 | 2,265 | 0 | 0 | 0 | 245 | 742 | 40,955 |
| 2012-06-28 | 35 | 15,509 | 14,306 | 7,166 | 183 | 400 | 2,175 | 0 | 0 | 0 | 249 | 558 | 40,546 |
| 2012-06-28 | 36 | 15,075 | 14,163 | 7,166 | 186 | 326 | 2,084 | 0 | 0 | 0 | 244 | 554 | 39,798 |
| 2012-06-28 | 37 | 14,374 | 14,274 | 7,157 | 194 | 338 | 2,077 | 0 | 0 | 0 | 244 | 262 | 38,920 |
| 2012-06-28 | 38 | 14,334 | 13,635 | 7,153 | 189 | 474 | 1,896 | 0 | 0 | 0 | 245 | 198 | 38,124 |
| 2012-06-28 | 39 | 14,057 | 12,704 | 7,161 | 225 | 370 | 1,875 | 0 | 0 | 0 | 254 | 742 | 37,388 |
| 2012-06-28 | 40 | 13,033 | 12,514 | 7,156 | 233 | 318 | 1,983 | 0 | 0 | 0 | 254 | 742 | 36,233 |
| 2012-06-28 | 41 | 12,332 | 12,221 | 7,154 | 237 | 382 | 2,007 | 0 | 0 | 0 | 254 | 760 | 35,347 |
| 2012-06-28 | 42 | 11,814 | 12,187 | 7,156 | 248 | 364 | 1,984 | 0 | 0 | 0 | 243 | 760 | 34,756 |
| 2012-06-28 | 43 | 11,604 | 12,001 | 7,162 | 258 | 286 | 2,153 | 0 | 0 | 0 | 226 | 290 | 33,980 |
| 2012-06-28 | 44 | 11,241 | 12,077 | 7,160 | 279 | 366 | 2,197 | 0 | 0 | 0 | 225 | 280 | 33,825 |
| 2012-06-28 | 45 | 10,840 | 12,413 | 7,153 | 285 | 140 | 2,261 | 0 | 0 | 0 | 225 | 422 | 33,739 |
| 2012-06-28 | 46 | 9,277 | 12,423 | 7,159 | 281 | 64 | 2,270 | 0 | 0 | 0 | 225 | 416 | 32,115 |
| 2012-06-28 | 47 | 7,053 | 12,290 | 7,164 | 250 | -24 | 2,134 | 0 | 0 | 0 | 225 | 732 | 29,824 |
| 2012-06-28 | 48 | 6,191 | 11,991 | 7,164 | 253 | -1,022 | 2,157 | 0 | 0 | 0 | 235 | 730 | 27,699 |