| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-15 | 1 | 7,535 | 11,952 | 5,841 | 266 | -474 | 852 | 0 | 0 | 0 | 44 | 1,236 | 27,252 |
| 2012-05-15 | 2 | 7,375 | 11,871 | 5,860 | 264 | -988 | 764 | 0 | 0 | 0 | 44 | 1,242 | 26,432 |
| 2012-05-15 | 3 | 7,483 | 11,981 | 5,900 | 246 | -1,146 | 953 | 0 | 0 | 0 | 44 | 1,292 | 26,753 |
| 2012-05-15 | 4 | 7,901 | 11,752 | 6,053 | 246 | -1,094 | 1,004 | 0 | 0 | 0 | 44 | 1,328 | 27,234 |
| 2012-05-15 | 5 | 7,852 | 11,765 | 6,157 | 245 | -1,508 | 1,123 | 0 | 0 | 0 | 45 | 1,328 | 27,007 |
| 2012-05-15 | 6 | 7,440 | 11,809 | 6,173 | 247 | -1,522 | 1,291 | 0 | 0 | 0 | 44 | 1,328 | 26,810 |
| 2012-05-15 | 7 | 7,279 | 11,674 | 6,235 | 247 | -1,610 | 1,316 | 0 | 0 | 0 | 44 | 1,344 | 26,529 |
| 2012-05-15 | 8 | 7,358 | 11,381 | 6,285 | 260 | -1,700 | 1,313 | 0 | 0 | 0 | 44 | 1,368 | 26,309 |
| 2012-05-15 | 9 | 7,341 | 11,146 | 6,381 | 259 | -1,688 | 1,437 | 0 | 0 | 0 | 44 | 1,076 | 25,996 |
| 2012-05-15 | 10 | 7,287 | 10,896 | 6,434 | 260 | -1,682 | 1,490 | 0 | 0 | 0 | 45 | 1,060 | 25,790 |
| 2012-05-15 | 11 | 2,936 | 4,584 | 2,806 | 121 | -774 | 540 | 0 | 0 | 0 | 22 | 152 | 10,387 |
| 2012-05-15 | 12 | 8,130 | 10,810 | 6,539 | 274 | -1,402 | 1,620 | 0 | 0 | 0 | 45 | 544 | 26,560 |
| 2012-05-15 | 13 | 9,722 | 12,031 | 6,581 | 273 | -338 | 1,544 | 0 | 0 | 0 | 45 | -450 | 29,408 |
| 2012-05-15 | 14 | 11,835 | 12,331 | 6,629 | 281 | 56 | 1,581 | 0 | 0 | 0 | 45 | -502 | 32,256 |
| 2012-05-15 | 15 | 15,005 | 12,438 | 6,673 | 469 | 400 | 1,586 | 0 | 0 | 0 | 44 | -142 | 36,473 |
| 2012-05-15 | 16 | 16,750 | 12,902 | 6,721 | 469 | 782 | 1,562 | 0 | 0 | 0 | 44 | -218 | 39,012 |
| 2012-05-15 | 17 | 17,148 | 12,992 | 6,745 | 470 | 474 | 1,584 | 0 | 0 | 0 | 44 | 702 | 40,159 |
| 2012-05-15 | 18 | 17,225 | 13,028 | 6,743 | 492 | 464 | 1,700 | 0 | 0 | 0 | 44 | 556 | 40,252 |
| 2012-05-15 | 19 | 17,156 | 12,950 | 6,744 | 577 | 654 | 1,763 | 0 | 0 | 0 | 44 | 1,022 | 40,910 |
| 2012-05-15 | 20 | 17,505 | 12,968 | 6,743 | 575 | 578 | 1,687 | 0 | 0 | 0 | 44 | 1,076 | 41,176 |
| 2012-05-15 | 21 | 17,534 | 12,979 | 6,754 | 545 | 590 | 1,624 | 0 | 0 | 0 | 44 | 1,000 | 41,070 |
| 2012-05-15 | 22 | 17,654 | 12,975 | 6,768 | 506 | 588 | 1,560 | 0 | 0 | 0 | 44 | 1,002 | 41,097 |
| 2012-05-15 | 23 | 17,494 | 12,923 | 6,657 | 483 | 686 | 1,752 | 0 | 0 | 0 | 44 | 1,076 | 41,115 |
| 2012-05-15 | 24 | 17,366 | 12,946 | 6,757 | 480 | 738 | 1,819 | 0 | 0 | 0 | 44 | 1,076 | 41,226 |
| 2012-05-15 | 25 | 17,415 | 12,986 | 6,749 | 478 | 638 | 1,818 | 0 | 0 | 0 | 44 | 1,062 | 41,190 |
| 2012-05-15 | 26 | 17,076 | 12,974 | 6,776 | 478 | 588 | 1,833 | 10 | 0 | 0 | 44 | 1,060 | 40,839 |
| 2012-05-15 | 27 | 17,128 | 12,895 | 6,804 | 323 | 598 | 1,910 | 8 | 0 | 0 | 44 | 708 | 40,418 |
| 2012-05-15 | 28 | 17,097 | 12,756 | 6,824 | 323 | 598 | 1,865 | 4 | 0 | 0 | 43 | 708 | 40,218 |
| 2012-05-15 | 29 | 17,084 | 12,744 | 6,870 | 313 | 286 | 2,008 | 0 | 0 | 0 | 43 | 580 | 39,928 |
| 2012-05-15 | 30 | 16,213 | 12,918 | 6,909 | 313 | 338 | 2,176 | 0 | 0 | 0 | 42 | 580 | 39,489 |
| 2012-05-15 | 31 | 15,959 | 13,058 | 6,951 | 281 | 524 | 2,073 | 0 | 0 | 0 | 44 | 580 | 39,470 |
| 2012-05-15 | 32 | 16,409 | 13,203 | 6,993 | 277 | 686 | 1,929 | 0 | 0 | 0 | 42 | 580 | 40,119 |
| 2012-05-15 | 33 | 16,616 | 13,224 | 7,028 | 278 | 554 | 2,063 | 0 | 0 | 0 | 44 | 1,030 | 40,837 |
| 2012-05-15 | 34 | 16,850 | 13,189 | 7,036 | 290 | 786 | 2,161 | 0 | 0 | 0 | 44 | 1,076 | 41,432 |
| 2012-05-15 | 35 | 16,878 | 13,319 | 7,046 | 338 | 646 | 2,391 | 0 | 0 | 0 | 44 | 1,074 | 41,736 |
| 2012-05-15 | 36 | 16,621 | 13,325 | 7,049 | 281 | 288 | 2,448 | 0 | 0 | 0 | 43 | 1,074 | 41,129 |
| 2012-05-15 | 37 | 16,311 | 13,234 | 7,096 | 281 | 356 | 2,362 | 0 | 0 | 0 | 44 | 904 | 40,588 |
| 2012-05-15 | 38 | 15,772 | 12,933 | 7,160 | 275 | 298 | 2,577 | 0 | 0 | 0 | 44 | 904 | 39,963 |
| 2012-05-15 | 39 | 15,283 | 12,613 | 7,247 | 243 | 542 | 2,474 | 0 | 0 | 0 | 44 | 888 | 39,334 |
| 2012-05-15 | 40 | 14,780 | 12,649 | 7,343 | 255 | 620 | 2,226 | 0 | 0 | 0 | 44 | 874 | 38,791 |
| 2012-05-15 | 41 | 14,600 | 12,665 | 7,393 | 263 | 420 | 2,058 | 0 | 0 | 0 | 44 | 1,012 | 38,455 |
| 2012-05-15 | 42 | 14,617 | 12,336 | 7,404 | 260 | 454 | 1,813 | 0 | 0 | 0 | 44 | 1,012 | 37,940 |
| 2012-05-15 | 43 | 15,019 | 12,433 | 7,455 | 232 | 656 | 1,662 | 0 | 0 | 0 | 44 | 948 | 38,449 |
| 2012-05-15 | 44 | 14,432 | 12,454 | 7,533 | 231 | 426 | 1,608 | 0 | 0 | 0 | 45 | 946 | 37,675 |
| 2012-05-15 | 45 | 13,238 | 12,246 | 7,593 | 231 | 158 | 1,489 | 0 | 0 | 0 | 45 | 1,070 | 36,070 |
| 2012-05-15 | 46 | 11,280 | 12,088 | 7,614 | 221 | 148 | 1,350 | 0 | 0 | 0 | 45 | 1,070 | 33,816 |
| 2012-05-15 | 47 | 9,053 | 11,759 | 7,622 | 199 | 170 | 1,363 | 0 | 0 | 0 | 44 | 1,074 | 31,284 |
| 2012-05-15 | 48 | 7,680 | 11,480 | 7,628 | 183 | 130 | 1,274 | 0 | 0 | 0 | 44 | 1,076 | 29,495 |