| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-04-23 | 1 | 5,015 | 12,574 | 8,580 | 124 | -1,096 | 249 | 0 | 0 | 0 | 45 | 1,404 | 26,895 |
| 2012-04-23 | 2 | 5,023 | 12,338 | 8,580 | 123 | -1,392 | 267 | 0 | 0 | 0 | 44 | 1,392 | 26,375 |
| 2012-04-23 | 3 | 5,097 | 12,843 | 8,579 | 114 | -1,502 | 282 | 0 | 0 | 0 | 44 | 1,704 | 27,161 |
| 2012-04-23 | 4 | 5,283 | 13,181 | 8,576 | 114 | -1,436 | 324 | 0 | 0 | 0 | 44 | 1,778 | 27,864 |
| 2012-04-23 | 5 | 5,245 | 13,310 | 8,595 | 114 | -1,564 | 337 | 0 | 0 | 0 | 44 | 1,778 | 27,859 |
| 2012-04-23 | 6 | 5,115 | 13,236 | 8,586 | 114 | -1,604 | 406 | 0 | 0 | 0 | 45 | 1,778 | 27,676 |
| 2012-04-23 | 7 | 5,079 | 12,907 | 8,594 | 114 | -1,628 | 433 | 0 | 0 | 0 | 45 | 1,742 | 27,286 |
| 2012-04-23 | 8 | 5,126 | 12,708 | 8,592 | 114 | -1,734 | 399 | 0 | 0 | 0 | 44 | 1,748 | 26,997 |
| 2012-04-23 | 9 | 5,216 | 12,567 | 8,593 | 115 | -1,722 | 405 | 0 | 0 | 0 | 44 | 1,412 | 26,630 |
| 2012-04-23 | 10 | 5,405 | 12,334 | 8,593 | 115 | -1,712 | 440 | 0 | 0 | 0 | 44 | 1,348 | 26,567 |
| 2012-04-23 | 11 | 6,154 | 13,654 | 8,595 | 115 | -988 | 446 | 0 | 0 | 0 | 45 | -882 | 27,139 |
| 2012-04-23 | 12 | 6,437 | 13,887 | 8,600 | 115 | -890 | 448 | 0 | 0 | 0 | 44 | -854 | 27,787 |
| 2012-04-23 | 13 | 7,727 | 14,814 | 8,597 | 115 | -24 | 502 | 0 | 0 | 0 | 44 | -1,284 | 30,491 |
| 2012-04-23 | 14 | 9,509 | 16,376 | 8,603 | 129 | 132 | 426 | 0 | 0 | 0 | 43 | -1,284 | 33,934 |
| 2012-04-23 | 15 | 11,119 | 17,051 | 8,611 | 227 | 206 | 443 | 0 | 0 | 0 | 42 | 232 | 37,931 |
| 2012-04-23 | 16 | 12,146 | 17,683 | 8,608 | 232 | 452 | 551 | 0 | 0 | 0 | 42 | 440 | 40,154 |
| 2012-04-23 | 17 | 12,429 | 18,220 | 8,611 | 233 | 476 | 551 | 0 | 0 | 0 | 43 | 752 | 41,315 |
| 2012-04-23 | 18 | 12,021 | 18,653 | 8,614 | 237 | 404 | 611 | 0 | 0 | 0 | 44 | 686 | 41,270 |
| 2012-04-23 | 19 | 12,016 | 18,687 | 8,608 | 287 | 400 | 663 | 0 | 0 | 0 | 45 | 1,230 | 41,936 |
| 2012-04-23 | 20 | 12,366 | 18,772 | 8,607 | 296 | 504 | 615 | 0 | 0 | 0 | 44 | 1,228 | 42,432 |
| 2012-04-23 | 21 | 12,292 | 18,720 | 8,613 | 295 | 420 | 606 | 0 | 0 | 0 | 44 | 1,572 | 42,562 |
| 2012-04-23 | 22 | 12,387 | 18,719 | 8,609 | 294 | 420 | 567 | 0 | 0 | 0 | 44 | 1,578 | 42,618 |
| 2012-04-23 | 23 | 12,737 | 18,749 | 8,605 | 264 | 426 | 504 | 0 | 0 | 0 | 44 | 1,578 | 42,907 |
| 2012-04-23 | 24 | 12,809 | 18,744 | 8,621 | 262 | 432 | 454 | 0 | 0 | 0 | 44 | 1,578 | 42,944 |
| 2012-04-23 | 25 | 12,863 | 18,742 | 8,653 | 252 | 580 | 431 | 0 | 0 | 0 | 44 | 1,578 | 43,143 |
| 2012-04-23 | 26 | 12,765 | 18,785 | 8,661 | 212 | 400 | 447 | 0 | 0 | 0 | 43 | 1,578 | 42,891 |
| 2012-04-23 | 27 | 12,937 | 18,489 | 8,680 | 179 | 302 | 475 | 0 | 0 | 0 | 43 | 1,538 | 42,643 |
| 2012-04-23 | 28 | 12,735 | 18,362 | 8,679 | 178 | 308 | 543 | 0 | 0 | 0 | 44 | 1,538 | 42,387 |
| 2012-04-23 | 29 | 12,901 | 18,429 | 8,679 | 164 | 332 | 681 | 0 | 0 | 0 | 44 | 1,198 | 42,428 |
| 2012-04-23 | 30 | 12,577 | 18,347 | 8,680 | 163 | 290 | 770 | 0 | 0 | 0 | 44 | 1,196 | 42,067 |
| 2012-04-23 | 31 | 12,468 | 18,250 | 8,673 | 172 | 350 | 760 | 0 | 0 | 0 | 44 | 1,142 | 41,859 |
| 2012-04-23 | 32 | 12,700 | 18,409 | 8,686 | 172 | 292 | 810 | 0 | 0 | 0 | 44 | 1,138 | 42,251 |
| 2012-04-23 | 33 | 12,901 | 18,566 | 8,679 | 163 | 404 | 873 | 0 | 0 | 0 | 44 | 1,304 | 42,934 |
| 2012-04-23 | 34 | 13,214 | 18,655 | 8,682 | 181 | 488 | 1,025 | 0 | 0 | 0 | 43 | 1,304 | 43,592 |
| 2012-04-23 | 35 | 13,157 | 18,710 | 8,675 | 211 | 400 | 1,040 | 0 | 0 | 0 | 43 | 1,574 | 43,810 |
| 2012-04-23 | 36 | 12,872 | 18,571 | 8,673 | 220 | 310 | 1,059 | 0 | 0 | 0 | 44 | 1,574 | 43,323 |
| 2012-04-23 | 37 | 12,890 | 18,738 | 8,673 | 226 | 436 | 1,075 | 0 | 0 | 0 | 45 | 922 | 43,005 |
| 2012-04-23 | 38 | 12,461 | 18,847 | 8,671 | 228 | 352 | 1,054 | 0 | 0 | 0 | 45 | 918 | 42,576 |
| 2012-04-23 | 39 | 11,776 | 18,799 | 8,666 | 232 | 636 | 1,002 | 0 | 0 | 0 | 44 | 1,088 | 42,243 |
| 2012-04-23 | 40 | 11,663 | 18,806 | 8,677 | 249 | 618 | 885 | 0 | 0 | 0 | 45 | 1,060 | 42,003 |
| 2012-04-23 | 41 | 11,382 | 18,695 | 8,679 | 397 | 400 | 768 | 0 | 0 | 0 | 44 | 1,454 | 41,819 |
| 2012-04-23 | 42 | 11,353 | 18,642 | 8,680 | 470 | 564 | 703 | 0 | 0 | 0 | 44 | 1,454 | 41,910 |
| 2012-04-23 | 43 | 10,715 | 18,626 | 8,682 | 287 | 550 | 637 | 0 | 0 | 0 | 44 | 1,524 | 41,065 |
| 2012-04-23 | 44 | 9,187 | 18,364 | 8,687 | 151 | 482 | 597 | 0 | 0 | 0 | 44 | 1,524 | 39,036 |
| 2012-04-23 | 45 | 8,054 | 17,700 | 8,686 | 144 | 334 | 476 | 0 | 0 | 0 | 45 | 1,446 | 36,885 |
| 2012-04-23 | 46 | 7,016 | 16,501 | 8,685 | 132 | 178 | 417 | 0 | 0 | 0 | 45 | 1,446 | 34,420 |
| 2012-04-23 | 47 | 5,960 | 15,727 | 8,690 | 117 | -62 | 404 | 0 | 0 | 0 | 44 | 1,378 | 32,258 |
| 2012-04-23 | 48 | 5,260 | 15,190 | 8,692 | 114 | -728 | 369 | 0 | 0 | 0 | 44 | 1,378 | 30,319 |