| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-12-12 | 1 | 9,706 | 18,807 | 7,814 | 216 | -896 | 351 | 0 | 0 | 0 | 559 | -92 | 36,465 |
| 2012-12-12 | 2 | 9,701 | 18,994 | 7,806 | 203 | -984 | 364 | 0 | 0 | 0 | 559 | -108 | 36,535 |
| 2012-12-12 | 3 | 9,777 | 19,254 | 7,706 | 198 | -1,586 | 420 | 0 | 0 | 0 | 559 | 64 | 36,392 |
| 2012-12-12 | 4 | 9,290 | 18,932 | 7,711 | 187 | -1,582 | 444 | 0 | 0 | 0 | 559 | 62 | 35,603 |
| 2012-12-12 | 5 | 9,381 | 18,905 | 7,706 | 171 | -1,628 | 438 | 0 | 0 | 0 | 559 | -360 | 35,172 |
| 2012-12-12 | 6 | 9,455 | 19,186 | 7,692 | 167 | -1,760 | 422 | 0 | 0 | 0 | 559 | -350 | 35,371 |
| 2012-12-12 | 7 | 9,407 | 19,127 | 7,664 | 167 | -1,972 | 422 | 0 | 0 | 0 | 559 | -444 | 34,930 |
| 2012-12-12 | 8 | 9,250 | 18,871 | 7,667 | 167 | -2,146 | 409 | 0 | 0 | 0 | 559 | -438 | 34,339 |
| 2012-12-12 | 9 | 9,018 | 18,819 | 7,691 | 167 | -2,264 | 431 | 0 | 0 | 0 | 559 | -546 | 33,875 |
| 2012-12-12 | 10 | 9,073 | 18,618 | 7,691 | 171 | -2,168 | 436 | 0 | 0 | 0 | 559 | -532 | 33,848 |
| 2012-12-12 | 11 | 9,578 | 18,818 | 7,701 | 196 | -1,800 | 449 | 0 | 0 | 0 | 559 | -1,164 | 34,337 |
| 2012-12-12 | 12 | 10,264 | 19,494 | 7,701 | 197 | -1,772 | 421 | 0 | 0 | 0 | 559 | -1,148 | 35,716 |
| 2012-12-12 | 13 | 12,602 | 20,538 | 7,702 | 197 | -1,098 | 420 | 0 | 0 | 0 | 559 | -1,772 | 39,148 |
| 2012-12-12 | 14 | 13,912 | 21,387 | 7,702 | 219 | -144 | 405 | 0 | 0 | 0 | 559 | -1,850 | 42,190 |
| 2012-12-12 | 15 | 17,263 | 22,198 | 7,695 | 388 | 716 | 367 | 0 | 0 | 0 | 595 | -2,130 | 47,092 |
| 2012-12-12 | 16 | 18,583 | 22,724 | 7,700 | 603 | 508 | 348 | 363 | 0 | 0 | 599 | -2,150 | 49,278 |
| 2012-12-12 | 17 | 18,705 | 23,196 | 7,702 | 589 | 352 | 353 | 393 | 0 | 0 | 598 | -1,642 | 50,246 |
| 2012-12-12 | 18 | 18,781 | 23,319 | 7,704 | 404 | 322 | 398 | 249 | 0 | 0 | 597 | -1,606 | 50,168 |
| 2012-12-12 | 19 | 19,545 | 23,269 | 7,707 | 443 | 284 | 406 | 133 | 0 | 0 | 599 | -1,434 | 50,952 |
| 2012-12-12 | 20 | 19,796 | 23,273 | 7,712 | 468 | 290 | 415 | 133 | 0 | 0 | 599 | -1,434 | 51,252 |
| 2012-12-12 | 21 | 19,912 | 23,107 | 7,692 | 466 | 446 | 389 | 66 | 59 | 0 | 599 | -1,412 | 51,324 |
| 2012-12-12 | 22 | 19,745 | 23,283 | 7,693 | 447 | 634 | 373 | 0 | 110 | 0 | 599 | -1,412 | 51,472 |
| 2012-12-12 | 23 | 19,923 | 23,312 | 7,697 | 377 | 530 | 349 | 0 | 121 | 0 | 599 | -1,388 | 51,520 |
| 2012-12-12 | 24 | 19,635 | 23,305 | 7,696 | 469 | 536 | 349 | 0 | 229 | 0 | 599 | -1,388 | 51,430 |
| 2012-12-12 | 25 | 19,529 | 23,326 | 7,720 | 446 | 294 | 352 | 0 | 313 | 0 | 599 | -1,308 | 51,271 |
| 2012-12-12 | 26 | 19,046 | 23,276 | 7,715 | 430 | 284 | 427 | 0 | 472 | 0 | 599 | -1,308 | 50,941 |
| 2012-12-12 | 27 | 18,641 | 23,317 | 7,622 | 410 | 294 | 460 | 0 | 706 | 0 | 599 | -1,346 | 50,703 |
| 2012-12-12 | 28 | 18,270 | 23,243 | 7,599 | 437 | 354 | 529 | 0 | 878 | 0 | 596 | -1,354 | 50,552 |
| 2012-12-12 | 29 | 18,482 | 23,331 | 7,591 | 444 | 336 | 577 | 0 | 1,099 | 0 | 599 | -1,572 | 50,887 |
| 2012-12-12 | 30 | 18,398 | 23,300 | 7,596 | 324 | 290 | 598 | 0 | 1,209 | 0 | 599 | -1,572 | 50,742 |
| 2012-12-12 | 31 | 18,782 | 23,272 | 7,596 | 366 | 302 | 603 | 0 | 1,069 | 0 | 602 | -1,628 | 50,964 |
| 2012-12-12 | 32 | 20,153 | 23,270 | 7,591 | 518 | 764 | 601 | 8 | 926 | 0 | 600 | -1,642 | 52,789 |
| 2012-12-12 | 33 | 20,157 | 23,308 | 7,593 | 737 | 1,314 | 553 | 25 | 985 | 0 | 599 | -166 | 55,105 |
| 2012-12-12 | 34 | 20,873 | 23,389 | 7,596 | 806 | 1,506 | 501 | 61 | 993 | 0 | 600 | -146 | 56,179 |
| 2012-12-12 | 35 | 20,152 | 23,399 | 7,617 | 765 | 1,340 | 481 | 158 | 870 | 0 | 604 | 972 | 56,358 |
| 2012-12-12 | 36 | 19,663 | 23,415 | 7,697 | 746 | 1,404 | 513 | 158 | 733 | 0 | 609 | 1,054 | 55,992 |
| 2012-12-12 | 37 | 20,236 | 23,457 | 7,723 | 773 | 1,440 | 488 | 158 | 506 | 0 | 607 | 204 | 55,592 |
| 2012-12-12 | 38 | 20,147 | 23,461 | 7,732 | 697 | 1,444 | 453 | 52 | 350 | 0 | 608 | 202 | 55,146 |
| 2012-12-12 | 39 | 20,533 | 23,442 | 7,736 | 422 | 830 | 473 | 25 | 316 | 0 | 571 | -224 | 54,124 |
| 2012-12-12 | 40 | 19,846 | 23,417 | 7,740 | 422 | 340 | 443 | 25 | 210 | 0 | 569 | -226 | 52,786 |
| 2012-12-12 | 41 | 18,436 | 23,272 | 7,742 | 395 | 336 | 488 | 25 | 69 | 0 | 569 | 316 | 51,648 |
| 2012-12-12 | 42 | 17,409 | 22,565 | 7,740 | 388 | 394 | 555 | 14 | 0 | 0 | 568 | 318 | 49,951 |
| 2012-12-12 | 43 | 16,329 | 21,826 | 7,740 | 262 | 334 | 619 | 0 | 0 | 0 | 570 | 278 | 47,958 |
| 2012-12-12 | 44 | 14,012 | 21,870 | 7,742 | 253 | 358 | 645 | 0 | 0 | 0 | 570 | 278 | 45,728 |
| 2012-12-12 | 45 | 11,619 | 21,777 | 7,738 | 226 | 172 | 666 | 0 | 0 | 0 | 575 | 320 | 43,093 |
| 2012-12-12 | 46 | 10,212 | 21,196 | 7,738 | 223 | -248 | 765 | 0 | 0 | 0 | 575 | 328 | 40,789 |
| 2012-12-12 | 47 | 9,022 | 20,502 | 7,738 | 193 | -1,264 | 894 | 0 | 0 | 0 | 575 | 684 | 38,344 |
| 2012-12-12 | 48 | 8,805 | 19,429 | 7,729 | 202 | -1,594 | 906 | 0 | 0 | 0 | 574 | 684 | 36,735 |