| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-12-19 | 1 | 4,653 | 18,386 | 7,731 | 276 | -1,140 | 1,947 | 0 | 0 | 0 | 515 | 1,196 | 33,564 |
| 2012-12-19 | 2 | 4,532 | 18,554 | 7,750 | 270 | -1,122 | 2,070 | 0 | 0 | 0 | 476 | 1,200 | 33,730 |
| 2012-12-19 | 3 | 4,323 | 18,235 | 7,775 | 237 | -1,266 | 2,140 | 0 | 0 | 0 | 429 | 1,740 | 33,613 |
| 2012-12-19 | 4 | 4,157 | 17,550 | 7,775 | 233 | -1,264 | 2,159 | 0 | 0 | 0 | 440 | 1,738 | 32,788 |
| 2012-12-19 | 5 | 4,092 | 17,029 | 7,774 | 221 | -1,252 | 2,247 | 0 | 0 | 0 | 469 | 1,616 | 32,196 |
| 2012-12-19 | 6 | 4,015 | 16,751 | 7,777 | 221 | -1,250 | 2,356 | 0 | 0 | 0 | 515 | 1,690 | 32,075 |
| 2012-12-19 | 7 | 3,969 | 16,192 | 7,772 | 209 | -1,238 | 2,393 | 0 | 0 | 0 | 487 | 1,714 | 31,498 |
| 2012-12-19 | 8 | 3,904 | 15,294 | 7,778 | 197 | -1,248 | 2,562 | 0 | 0 | 0 | 515 | 1,710 | 30,712 |
| 2012-12-19 | 9 | 3,992 | 15,494 | 7,780 | 197 | -1,238 | 2,740 | 0 | 0 | 0 | 515 | 780 | 30,260 |
| 2012-12-19 | 10 | 4,018 | 15,480 | 7,789 | 197 | -1,358 | 2,841 | 0 | 0 | 0 | 515 | 752 | 30,234 |
| 2012-12-19 | 11 | 4,479 | 16,785 | 7,786 | 197 | -1,300 | 2,892 | 0 | 0 | 0 | 465 | -510 | 30,794 |
| 2012-12-19 | 12 | 5,453 | 16,865 | 7,796 | 197 | -1,220 | 2,904 | 0 | 0 | 0 | 497 | -686 | 31,806 |
| 2012-12-19 | 13 | 6,874 | 18,041 | 7,798 | 197 | -1,216 | 2,952 | 0 | 0 | 0 | 495 | -404 | 34,737 |
| 2012-12-19 | 14 | 8,880 | 19,060 | 7,800 | 227 | -476 | 2,942 | 0 | 0 | 0 | 492 | -532 | 38,393 |
| 2012-12-19 | 15 | 10,505 | 19,778 | 7,803 | 353 | 186 | 3,089 | 0 | 0 | 0 | 528 | 76 | 42,318 |
| 2012-12-19 | 16 | 12,093 | 20,262 | 7,798 | 360 | 590 | 3,226 | 0 | 0 | 0 | 545 | 40 | 44,914 |
| 2012-12-19 | 17 | 13,332 | 20,336 | 7,794 | 378 | 438 | 3,271 | 0 | 0 | 0 | 552 | 282 | 46,383 |
| 2012-12-19 | 18 | 13,471 | 20,291 | 7,798 | 413 | 394 | 3,265 | 0 | 0 | 0 | 553 | 286 | 46,471 |
| 2012-12-19 | 19 | 13,533 | 20,145 | 7,793 | 510 | 468 | 3,309 | 0 | 0 | 0 | 552 | 670 | 46,980 |
| 2012-12-19 | 20 | 14,012 | 19,919 | 7,797 | 505 | 330 | 3,382 | 0 | 0 | 0 | 549 | 682 | 47,176 |
| 2012-12-19 | 21 | 14,161 | 19,706 | 7,797 | 501 | 362 | 3,506 | 0 | 0 | 0 | 551 | 660 | 47,244 |
| 2012-12-19 | 22 | 14,265 | 19,695 | 7,791 | 503 | 310 | 3,567 | 0 | 0 | 0 | 552 | 660 | 47,343 |
| 2012-12-19 | 23 | 14,123 | 19,819 | 7,792 | 508 | 418 | 3,618 | 0 | 0 | 0 | 553 | 756 | 47,587 |
| 2012-12-19 | 24 | 14,468 | 19,811 | 7,799 | 509 | 300 | 3,587 | 0 | 0 | 0 | 555 | 758 | 47,787 |
| 2012-12-19 | 25 | 14,674 | 19,810 | 7,805 | 520 | 308 | 3,565 | 0 | 0 | 0 | 555 | 756 | 47,993 |
| 2012-12-19 | 26 | 14,465 | 19,825 | 7,807 | 520 | 288 | 3,533 | 0 | 0 | 0 | 554 | 756 | 47,748 |
| 2012-12-19 | 27 | 14,257 | 19,939 | 7,799 | 462 | 304 | 3,540 | 0 | 0 | 0 | 554 | 738 | 47,593 |
| 2012-12-19 | 28 | 14,109 | 20,021 | 7,795 | 444 | 362 | 3,506 | 0 | 0 | 0 | 554 | 746 | 47,537 |
| 2012-12-19 | 29 | 14,424 | 20,282 | 7,811 | 426 | 288 | 3,533 | 0 | 0 | 0 | 555 | 304 | 47,623 |
| 2012-12-19 | 30 | 13,945 | 20,577 | 7,808 | 425 | 292 | 3,598 | 0 | 0 | 0 | 555 | 314 | 47,514 |
| 2012-12-19 | 31 | 14,498 | 20,576 | 7,808 | 422 | 360 | 3,612 | 0 | 0 | 0 | 553 | -166 | 47,663 |
| 2012-12-19 | 32 | 15,510 | 20,952 | 7,808 | 454 | 480 | 3,913 | 16 | 0 | 0 | 555 | -182 | 49,506 |
| 2012-12-19 | 33 | 16,508 | 20,882 | 7,812 | 550 | 264 | 4,052 | 296 | 0 | 0 | 556 | 982 | 51,902 |
| 2012-12-19 | 34 | 17,261 | 20,829 | 7,807 | 630 | 624 | 4,232 | 141 | 0 | 0 | 556 | 1,178 | 53,258 |
| 2012-12-19 | 35 | 17,115 | 20,889 | 7,812 | 648 | 406 | 4,377 | 0 | 0 | 0 | 554 | 1,686 | 53,487 |
| 2012-12-19 | 36 | 16,743 | 20,896 | 7,817 | 678 | 282 | 4,344 | 0 | 0 | 0 | 556 | 1,686 | 53,002 |
| 2012-12-19 | 37 | 16,159 | 20,875 | 7,817 | 679 | 294 | 4,371 | 0 | 0 | 0 | 556 | 1,392 | 52,143 |
| 2012-12-19 | 38 | 15,205 | 20,885 | 7,813 | 653 | 300 | 4,392 | 0 | 0 | 0 | 556 | 1,364 | 51,168 |
| 2012-12-19 | 39 | 13,685 | 20,718 | 7,812 | 650 | 444 | 4,380 | 0 | 0 | 0 | 522 | 1,682 | 49,893 |
| 2012-12-19 | 40 | 12,442 | 20,672 | 7,812 | 651 | 422 | 4,337 | 0 | 0 | 0 | 524 | 1,684 | 48,544 |
| 2012-12-19 | 41 | 11,548 | 20,443 | 7,815 | 621 | 418 | 4,413 | 0 | 0 | 0 | 547 | 1,684 | 47,489 |
| 2012-12-19 | 42 | 9,999 | 20,355 | 7,811 | 619 | 314 | 4,429 | 0 | 0 | 0 | 574 | 1,686 | 45,787 |
| 2012-12-19 | 43 | 8,784 | 19,863 | 7,808 | 604 | 438 | 4,432 | 0 | 0 | 0 | 618 | 1,370 | 43,917 |
| 2012-12-19 | 44 | 7,912 | 18,500 | 7,809 | 606 | 434 | 4,380 | 0 | 0 | 0 | 643 | 1,362 | 41,646 |
| 2012-12-19 | 45 | 7,318 | 17,228 | 7,808 | 494 | 208 | 4,359 | 0 | 0 | 0 | 657 | 1,518 | 39,590 |
| 2012-12-19 | 46 | 6,397 | 16,216 | 7,810 | 488 | 98 | 4,362 | 0 | 0 | 0 | 682 | 1,520 | 37,573 |
| 2012-12-19 | 47 | 5,431 | 15,327 | 7,817 | 394 | -770 | 4,346 | 0 | 0 | 0 | 648 | 1,730 | 34,923 |
| 2012-12-19 | 48 | 4,968 | 14,727 | 7,817 | 393 | -998 | 4,344 | 0 | 0 | 0 | 608 | 1,734 | 33,593 |