| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-18 | 1 | 6,258 | 12,392 | 7,940 | 209 | -1,194 | 657 | 0 | 0 | 0 | 44 | 1,288 | 27,594 |
| 2012-05-18 | 2 | 6,170 | 11,700 | 7,944 | 209 | -1,200 | 675 | 0 | 0 | 0 | 44 | 1,288 | 26,830 |
| 2012-05-18 | 3 | 6,109 | 12,033 | 7,941 | 211 | -1,198 | 708 | 0 | 0 | 0 | 45 | 1,288 | 27,137 |
| 2012-05-18 | 4 | 6,143 | 12,510 | 7,943 | 211 | -1,236 | 732 | 0 | 0 | 0 | 44 | 1,288 | 27,635 |
| 2012-05-18 | 5 | 6,309 | 11,975 | 7,941 | 211 | -1,184 | 715 | 0 | 0 | 0 | 45 | 1,288 | 27,300 |
| 2012-05-18 | 6 | 6,413 | 11,638 | 7,944 | 209 | -1,382 | 740 | 0 | 0 | 0 | 44 | 1,300 | 26,906 |
| 2012-05-18 | 7 | 6,377 | 11,514 | 7,937 | 180 | -1,698 | 754 | 0 | 0 | 0 | 44 | 1,378 | 26,486 |
| 2012-05-18 | 8 | 6,298 | 11,216 | 7,940 | 181 | -1,702 | 844 | 0 | 0 | 0 | 44 | 1,404 | 26,225 |
| 2012-05-18 | 9 | 6,328 | 10,919 | 7,938 | 181 | -1,764 | 888 | 0 | 0 | 0 | 43 | 1,412 | 25,945 |
| 2012-05-18 | 10 | 6,359 | 10,607 | 7,938 | 182 | -1,750 | 907 | 0 | 0 | 0 | 43 | 1,412 | 25,698 |
| 2012-05-18 | 11 | 6,282 | 10,230 | 7,944 | 182 | -1,516 | 976 | 0 | 0 | 0 | 43 | 1,412 | 25,553 |
| 2012-05-18 | 12 | 6,425 | 10,456 | 7,942 | 182 | -1,376 | 1,015 | 0 | 0 | 0 | 45 | 1,412 | 26,101 |
| 2012-05-18 | 13 | 6,961 | 11,724 | 7,939 | 182 | -276 | 1,056 | 0 | 0 | 0 | 44 | 1,452 | 29,082 |
| 2012-05-18 | 14 | 7,897 | 13,746 | 7,937 | 189 | -378 | 1,063 | 0 | 0 | 0 | 44 | 1,452 | 31,950 |
| 2012-05-18 | 15 | 9,785 | 14,934 | 7,937 | 350 | 268 | 1,143 | 0 | 0 | 0 | 44 | 1,420 | 35,881 |
| 2012-05-18 | 16 | 11,325 | 15,574 | 7,933 | 349 | 306 | 1,240 | 0 | 0 | 0 | 44 | 1,408 | 38,179 |
| 2012-05-18 | 17 | 12,550 | 15,739 | 7,940 | 347 | 314 | 1,280 | 0 | 0 | 0 | 44 | 1,268 | 39,482 |
| 2012-05-18 | 18 | 12,685 | 15,817 | 7,930 | 346 | 454 | 1,290 | 0 | 0 | 0 | 44 | 1,130 | 39,696 |
| 2012-05-18 | 19 | 13,200 | 15,847 | 7,933 | 387 | 498 | 1,351 | 0 | 0 | 0 | 44 | 1,128 | 40,388 |
| 2012-05-18 | 20 | 13,371 | 15,863 | 7,936 | 379 | 520 | 1,327 | 0 | 0 | 0 | 44 | 1,128 | 40,568 |
| 2012-05-18 | 21 | 13,247 | 15,966 | 7,935 | 391 | 522 | 1,371 | 0 | 0 | 0 | 44 | 1,128 | 40,604 |
| 2012-05-18 | 22 | 13,300 | 15,955 | 7,937 | 390 | 558 | 1,355 | 0 | 0 | 0 | 44 | 1,138 | 40,677 |
| 2012-05-18 | 23 | 13,262 | 15,938 | 7,937 | 379 | 660 | 1,280 | 0 | 0 | 0 | 44 | 1,138 | 40,638 |
| 2012-05-18 | 24 | 13,468 | 15,914 | 7,938 | 376 | 566 | 1,257 | 0 | 0 | 0 | 44 | 1,138 | 40,701 |
| 2012-05-18 | 25 | 13,510 | 15,995 | 7,939 | 366 | 358 | 1,265 | 0 | 0 | 0 | 44 | 1,130 | 40,607 |
| 2012-05-18 | 26 | 13,050 | 16,023 | 7,943 | 408 | 290 | 1,342 | 0 | 0 | 0 | 43 | 1,128 | 40,227 |
| 2012-05-18 | 27 | 12,330 | 16,084 | 7,941 | 386 | 414 | 1,458 | 0 | 0 | 0 | 44 | 1,128 | 39,785 |
| 2012-05-18 | 28 | 12,142 | 16,068 | 7,942 | 377 | 370 | 1,578 | 0 | 0 | 0 | 44 | 1,128 | 39,649 |
| 2012-05-18 | 29 | 11,979 | 15,942 | 7,940 | 366 | 374 | 1,679 | 0 | 0 | 0 | 44 | 1,102 | 39,426 |
| 2012-05-18 | 30 | 11,908 | 15,468 | 7,941 | 365 | 490 | 1,815 | 0 | 0 | 0 | 44 | 1,102 | 39,133 |
| 2012-05-18 | 31 | 11,806 | 15,470 | 7,945 | 379 | 312 | 1,945 | 0 | 0 | 0 | 45 | 1,012 | 38,914 |
| 2012-05-18 | 32 | 11,895 | 15,597 | 7,940 | 384 | 338 | 1,957 | 0 | 0 | 0 | 44 | 1,010 | 39,165 |
| 2012-05-18 | 33 | 12,166 | 15,701 | 7,946 | 392 | 322 | 1,986 | 0 | 0 | 0 | 44 | 1,082 | 39,639 |
| 2012-05-18 | 34 | 12,440 | 15,902 | 7,939 | 392 | 570 | 1,974 | 0 | 0 | 0 | 44 | 1,092 | 40,353 |
| 2012-05-18 | 35 | 12,585 | 15,901 | 7,943 | 389 | 572 | 2,032 | 0 | 0 | 0 | 44 | 1,138 | 40,604 |
| 2012-05-18 | 36 | 12,452 | 15,921 | 7,940 | 383 | 338 | 2,058 | 0 | 0 | 0 | 44 | 1,128 | 40,264 |
| 2012-05-18 | 37 | 12,201 | 15,897 | 7,944 | 383 | 362 | 2,087 | 0 | 0 | 0 | 45 | 980 | 39,899 |
| 2012-05-18 | 38 | 11,716 | 15,945 | 7,947 | 380 | 378 | 2,040 | 0 | 0 | 0 | 45 | 978 | 39,429 |
| 2012-05-18 | 39 | 10,938 | 15,912 | 7,954 | 298 | 370 | 2,089 | 0 | 0 | 0 | 45 | 1,128 | 38,734 |
| 2012-05-18 | 40 | 10,331 | 15,723 | 7,950 | 296 | 410 | 2,116 | 0 | 0 | 0 | 45 | 1,128 | 37,999 |
| 2012-05-18 | 41 | 10,150 | 15,548 | 7,952 | 282 | 382 | 2,091 | 0 | 0 | 0 | 44 | 1,112 | 37,561 |
| 2012-05-18 | 42 | 9,801 | 15,466 | 7,958 | 282 | 328 | 2,047 | 0 | 0 | 0 | 44 | 1,112 | 37,038 |
| 2012-05-18 | 43 | 10,088 | 14,954 | 7,959 | 280 | 308 | 2,090 | 0 | 0 | 0 | 43 | 1,138 | 36,860 |
| 2012-05-18 | 44 | 9,915 | 13,997 | 7,954 | 266 | 256 | 2,108 | 0 | 0 | 0 | 45 | 1,130 | 35,671 |
| 2012-05-18 | 45 | 9,462 | 13,151 | 7,947 | 247 | 88 | 2,006 | 0 | 0 | 0 | 45 | 1,128 | 34,074 |
| 2012-05-18 | 46 | 8,549 | 12,469 | 7,948 | 245 | -16 | 1,861 | 0 | 0 | 0 | 44 | 1,138 | 32,238 |
| 2012-05-18 | 47 | 6,792 | 12,055 | 7,951 | 225 | -14 | 1,788 | 0 | 0 | 0 | 44 | 1,546 | 30,387 |
| 2012-05-18 | 48 | 5,236 | 11,960 | 7,948 | 224 | -90 | 1,748 | 0 | 0 | 0 | 45 | 1,622 | 28,693 |