| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-19 | 1 | 4,778 | 11,225 | 7,952 | 225 | -470 | 1,778 | 0 | 0 | 0 | 45 | 1,736 | 27,269 |
| 2012-05-19 | 2 | 4,949 | 10,403 | 7,945 | 223 | -660 | 1,708 | 0 | 0 | 0 | 45 | 1,736 | 26,349 |
| 2012-05-19 | 3 | 4,948 | 11,067 | 7,953 | 205 | -952 | 1,619 | 0 | 0 | 0 | 45 | 1,632 | 26,517 |
| 2012-05-19 | 4 | 5,004 | 11,298 | 7,948 | 191 | -962 | 1,569 | 0 | 0 | 0 | 44 | 1,632 | 26,724 |
| 2012-05-19 | 5 | 4,825 | 11,147 | 7,952 | 190 | -1,224 | 1,572 | 0 | 0 | 0 | 44 | 1,738 | 26,244 |
| 2012-05-19 | 6 | 4,850 | 10,719 | 7,951 | 191 | -1,236 | 1,579 | 0 | 0 | 0 | 45 | 1,770 | 25,869 |
| 2012-05-19 | 7 | 4,975 | 10,455 | 7,950 | 181 | -1,484 | 1,502 | 0 | 0 | 0 | 45 | 1,752 | 25,376 |
| 2012-05-19 | 8 | 4,993 | 10,188 | 7,951 | 179 | -1,552 | 1,434 | 0 | 0 | 0 | 45 | 1,780 | 25,018 |
| 2012-05-19 | 9 | 4,959 | 9,878 | 7,948 | 179 | -1,548 | 1,374 | 0 | 0 | 0 | 43 | 1,856 | 24,689 |
| 2012-05-19 | 10 | 5,059 | 9,503 | 7,947 | 179 | -1,640 | 1,343 | 0 | 0 | 0 | 43 | 1,858 | 24,292 |
| 2012-05-19 | 11 | 4,967 | 9,208 | 7,949 | 179 | -1,642 | 1,228 | 0 | 0 | 0 | 43 | 1,868 | 23,800 |
| 2012-05-19 | 12 | 5,201 | 9,138 | 7,947 | 179 | -1,560 | 1,148 | 0 | 0 | 0 | 45 | 1,868 | 23,966 |
| 2012-05-19 | 13 | 5,418 | 10,169 | 7,946 | 179 | -1,478 | 1,094 | 0 | 0 | 0 | 44 | 1,786 | 25,158 |
| 2012-05-19 | 14 | 5,863 | 10,641 | 7,943 | 186 | -1,064 | 1,084 | 0 | 0 | 0 | 44 | 1,768 | 26,465 |
| 2012-05-19 | 15 | 6,793 | 10,669 | 7,952 | 259 | -66 | 1,131 | 0 | 0 | 0 | 44 | 1,738 | 28,520 |
| 2012-05-19 | 16 | 7,866 | 11,364 | 7,945 | 259 | 54 | 1,059 | 0 | 0 | 0 | 44 | 1,736 | 30,327 |
| 2012-05-19 | 17 | 9,353 | 11,679 | 7,944 | 288 | 662 | 1,001 | 0 | 0 | 0 | 44 | 1,556 | 32,527 |
| 2012-05-19 | 18 | 10,315 | 11,897 | 7,949 | 514 | 728 | 934 | 0 | 0 | 0 | 44 | 1,510 | 33,891 |
| 2012-05-19 | 19 | 11,693 | 12,163 | 7,953 | 585 | 326 | 866 | 0 | 0 | 0 | 44 | 1,606 | 35,236 |
| 2012-05-19 | 20 | 12,364 | 12,281 | 7,948 | 434 | 372 | 833 | 0 | 0 | 0 | 44 | 1,598 | 35,874 |
| 2012-05-19 | 21 | 12,495 | 12,348 | 7,949 | 433 | 604 | 830 | 0 | 0 | 0 | 44 | 1,604 | 36,307 |
| 2012-05-19 | 22 | 12,652 | 12,452 | 7,948 | 443 | 554 | 815 | 0 | 0 | 0 | 44 | 1,604 | 36,512 |
| 2012-05-19 | 23 | 12,599 | 12,492 | 7,955 | 427 | 590 | 774 | 0 | 0 | 0 | 44 | 1,604 | 36,485 |
| 2012-05-19 | 24 | 12,570 | 12,513 | 7,953 | 427 | 608 | 743 | 0 | 0 | 0 | 44 | 1,604 | 36,462 |
| 2012-05-19 | 25 | 12,427 | 12,510 | 7,953 | 426 | 588 | 774 | 0 | 0 | 0 | 43 | 1,606 | 36,327 |
| 2012-05-19 | 26 | 12,501 | 12,449 | 7,949 | 427 | 340 | 711 | 0 | 0 | 0 | 44 | 1,614 | 36,035 |
| 2012-05-19 | 27 | 12,278 | 12,417 | 7,950 | 370 | 310 | 631 | 0 | 0 | 0 | 44 | 1,588 | 35,588 |
| 2012-05-19 | 28 | 11,712 | 12,366 | 7,957 | 371 | 298 | 605 | 0 | 0 | 0 | 44 | 1,584 | 34,937 |
| 2012-05-19 | 29 | 11,395 | 12,432 | 7,954 | 372 | 326 | 532 | 0 | 0 | 0 | 44 | 1,488 | 34,543 |
| 2012-05-19 | 30 | 10,994 | 12,527 | 7,956 | 369 | 286 | 501 | 0 | 0 | 0 | 44 | 1,488 | 34,165 |
| 2012-05-19 | 31 | 10,775 | 12,528 | 7,953 | 362 | 300 | 470 | 0 | 0 | 0 | 44 | 1,500 | 33,932 |
| 2012-05-19 | 32 | 10,757 | 12,489 | 7,958 | 363 | 290 | 473 | 0 | 0 | 0 | 44 | 1,498 | 33,872 |
| 2012-05-19 | 33 | 11,049 | 12,475 | 7,957 | 368 | 286 | 457 | 0 | 0 | 0 | 44 | 1,566 | 34,202 |
| 2012-05-19 | 34 | 11,508 | 12,459 | 7,959 | 371 | 282 | 424 | 0 | 0 | 0 | 44 | 1,576 | 34,623 |
| 2012-05-19 | 35 | 12,325 | 12,505 | 7,948 | 427 | 308 | 424 | 0 | 0 | 0 | 44 | 1,614 | 35,595 |
| 2012-05-19 | 36 | 12,429 | 12,501 | 7,953 | 422 | 552 | 396 | 0 | 0 | 0 | 44 | 1,614 | 35,911 |
| 2012-05-19 | 37 | 12,503 | 12,512 | 7,951 | 434 | 562 | 363 | 0 | 0 | 0 | 44 | 1,614 | 35,983 |
| 2012-05-19 | 38 | 12,455 | 12,502 | 7,958 | 363 | 286 | 332 | 0 | 0 | 0 | 44 | 1,614 | 35,554 |
| 2012-05-19 | 39 | 11,805 | 12,526 | 7,953 | 349 | 348 | 355 | 0 | 0 | 0 | 45 | 1,614 | 34,995 |
| 2012-05-19 | 40 | 11,117 | 12,508 | 7,967 | 348 | 282 | 382 | 0 | 0 | 0 | 45 | 1,614 | 34,263 |
| 2012-05-19 | 41 | 10,710 | 12,508 | 7,958 | 322 | 296 | 416 | 0 | 0 | 0 | 44 | 1,512 | 33,766 |
| 2012-05-19 | 42 | 10,568 | 12,328 | 7,959 | 269 | 332 | 519 | 0 | 0 | 0 | 44 | 1,520 | 33,539 |
| 2012-05-19 | 43 | 10,862 | 11,802 | 7,967 | 256 | 282 | 566 | 0 | 0 | 0 | 44 | 1,600 | 33,379 |
| 2012-05-19 | 44 | 10,308 | 11,876 | 7,959 | 256 | 386 | 679 | 0 | 0 | 0 | 45 | 1,600 | 33,109 |
| 2012-05-19 | 45 | 9,361 | 11,837 | 7,960 | 256 | 330 | 709 | 0 | 0 | 0 | 45 | 1,614 | 32,112 |
| 2012-05-19 | 46 | 8,549 | 11,669 | 7,953 | 251 | 188 | 701 | 0 | 0 | 0 | 44 | 1,614 | 30,969 |
| 2012-05-19 | 47 | 7,576 | 11,368 | 7,950 | 166 | 398 | 659 | 0 | 0 | 0 | 44 | 1,614 | 29,775 |
| 2012-05-19 | 48 | 6,755 | 10,987 | 7,958 | 150 | 228 | 662 | 0 | 0 | 0 | 45 | 1,614 | 28,399 |