| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-03 | 1 | 5,426 | 13,038 | 8,217 | 76 | -1,112 | 828 | 0 | 0 | 0 | 44 | 1,574 | 28,091 |
| 2012-05-03 | 2 | 5,201 | 12,841 | 8,085 | 76 | -1,188 | 813 | 0 | 0 | 0 | 44 | 1,574 | 27,446 |
| 2012-05-03 | 3 | 5,321 | 13,276 | 8,062 | 76 | -1,278 | 845 | 0 | 0 | 0 | 44 | 1,584 | 27,930 |
| 2012-05-03 | 4 | 5,400 | 13,733 | 8,059 | 75 | -1,312 | 897 | 0 | 0 | 0 | 44 | 1,576 | 28,472 |
| 2012-05-03 | 5 | 5,349 | 13,768 | 8,055 | 76 | -1,342 | 833 | 0 | 0 | 0 | 44 | 1,574 | 28,357 |
| 2012-05-03 | 6 | 5,588 | 13,458 | 8,055 | 76 | -1,590 | 780 | 0 | 0 | 0 | 44 | 1,574 | 27,985 |
| 2012-05-03 | 7 | 5,686 | 12,928 | 8,026 | 76 | -1,516 | 838 | 0 | 0 | 0 | 44 | 1,574 | 27,656 |
| 2012-05-03 | 8 | 5,853 | 12,443 | 8,004 | 76 | -1,584 | 888 | 0 | 0 | 0 | 44 | 1,574 | 27,298 |
| 2012-05-03 | 9 | 5,916 | 12,503 | 7,993 | 75 | -1,620 | 781 | 0 | 0 | 0 | 44 | 1,384 | 27,076 |
| 2012-05-03 | 10 | 6,018 | 12,583 | 8,002 | 75 | -1,820 | 782 | 0 | 0 | 0 | 44 | 1,346 | 27,030 |
| 2012-05-03 | 11 | 6,383 | 13,394 | 7,998 | 76 | -1,084 | 847 | 0 | 0 | 0 | 43 | -250 | 27,407 |
| 2012-05-03 | 12 | 6,372 | 13,888 | 8,017 | 91 | -1,154 | 864 | 0 | 0 | 0 | 45 | -260 | 27,863 |
| 2012-05-03 | 13 | 8,014 | 15,026 | 8,053 | 91 | -340 | 771 | 0 | 0 | 0 | 44 | -942 | 30,717 |
| 2012-05-03 | 14 | 9,719 | 16,012 | 8,051 | 91 | 0 | 705 | 0 | 0 | 0 | 43 | -1,040 | 33,581 |
| 2012-05-03 | 15 | 11,635 | 17,125 | 8,050 | 156 | 278 | 670 | 0 | 0 | 0 | 43 | -8 | 37,949 |
| 2012-05-03 | 16 | 13,319 | 17,898 | 8,048 | 157 | 346 | 657 | 0 | 0 | 0 | 44 | -20 | 40,449 |
| 2012-05-03 | 17 | 13,351 | 18,219 | 8,046 | 157 | 444 | 614 | 0 | 0 | 0 | 44 | 884 | 41,759 |
| 2012-05-03 | 18 | 13,589 | 18,210 | 8,044 | 170 | 540 | 600 | 0 | 0 | 0 | 44 | 718 | 41,915 |
| 2012-05-03 | 19 | 13,789 | 18,265 | 8,059 | 234 | 482 | 642 | 0 | 0 | 0 | 44 | 1,246 | 42,761 |
| 2012-05-03 | 20 | 14,037 | 18,257 | 8,051 | 255 | 560 | 614 | 0 | 0 | 0 | 44 | 1,314 | 43,132 |
| 2012-05-03 | 21 | 13,986 | 18,287 | 8,058 | 269 | 554 | 578 | 0 | 0 | 0 | 44 | 1,394 | 43,170 |
| 2012-05-03 | 22 | 14,055 | 18,334 | 8,052 | 269 | 658 | 536 | 0 | 0 | 0 | 44 | 1,394 | 43,342 |
| 2012-05-03 | 23 | 14,154 | 18,347 | 8,045 | 263 | 750 | 462 | 0 | 0 | 0 | 44 | 1,502 | 43,567 |
| 2012-05-03 | 24 | 14,250 | 18,328 | 8,048 | 262 | 782 | 372 | 0 | 0 | 0 | 44 | 1,540 | 43,626 |
| 2012-05-03 | 25 | 14,228 | 18,397 | 8,047 | 285 | 938 | 318 | 0 | 0 | 0 | 43 | 1,576 | 43,832 |
| 2012-05-03 | 26 | 14,138 | 18,366 | 8,050 | 291 | 840 | 309 | 0 | 0 | 0 | 44 | 1,578 | 43,616 |
| 2012-05-03 | 27 | 14,099 | 18,270 | 8,050 | 191 | 836 | 274 | 0 | 0 | 0 | 44 | 1,526 | 43,290 |
| 2012-05-03 | 28 | 14,144 | 18,270 | 8,049 | 160 | 704 | 242 | 0 | 0 | 0 | 44 | 1,526 | 43,139 |
| 2012-05-03 | 29 | 14,104 | 18,240 | 8,046 | 161 | 670 | 246 | 0 | 0 | 0 | 43 | 1,576 | 43,086 |
| 2012-05-03 | 30 | 13,991 | 18,209 | 8,042 | 163 | 656 | 232 | 0 | 0 | 0 | 44 | 1,576 | 42,913 |
| 2012-05-03 | 31 | 14,037 | 18,116 | 8,045 | 228 | 514 | 212 | 0 | 0 | 0 | 44 | 1,544 | 42,740 |
| 2012-05-03 | 32 | 14,268 | 18,310 | 8,040 | 172 | 470 | 219 | 0 | 0 | 0 | 44 | 1,546 | 43,069 |
| 2012-05-03 | 33 | 14,562 | 18,375 | 8,031 | 172 | 702 | 222 | 0 | 0 | 0 | 44 | 1,576 | 43,684 |
| 2012-05-03 | 34 | 14,892 | 18,408 | 8,033 | 175 | 872 | 229 | 0 | 0 | 0 | 44 | 1,576 | 44,229 |
| 2012-05-03 | 35 | 14,875 | 18,390 | 8,036 | 207 | 1,086 | 218 | 0 | 0 | 0 | 44 | 1,576 | 44,432 |
| 2012-05-03 | 36 | 14,750 | 18,408 | 7,928 | 207 | 896 | 213 | 0 | 0 | 0 | 44 | 1,576 | 44,022 |
| 2012-05-03 | 37 | 14,661 | 18,119 | 7,835 | 227 | 1,020 | 224 | 0 | 0 | 0 | 44 | 1,408 | 43,538 |
| 2012-05-03 | 38 | 14,709 | 17,792 | 7,828 | 236 | 828 | 226 | 0 | 0 | 0 | 44 | 1,406 | 43,069 |
| 2012-05-03 | 39 | 14,563 | 17,758 | 7,830 | 163 | 388 | 246 | 0 | 0 | 0 | 44 | 1,528 | 42,520 |
| 2012-05-03 | 40 | 14,291 | 17,458 | 7,828 | 162 | 466 | 262 | 0 | 0 | 0 | 44 | 1,522 | 42,033 |
| 2012-05-03 | 41 | 14,079 | 17,166 | 7,834 | 162 | 476 | 298 | 0 | 0 | 0 | 44 | 1,572 | 41,631 |
| 2012-05-03 | 42 | 13,852 | 17,167 | 7,831 | 159 | 540 | 307 | 0 | 0 | 0 | 43 | 1,574 | 41,473 |
| 2012-05-03 | 43 | 13,369 | 17,233 | 7,833 | 92 | 714 | 318 | 0 | 0 | 0 | 43 | 1,574 | 41,176 |
| 2012-05-03 | 44 | 12,025 | 17,235 | 7,836 | 91 | 416 | 314 | 0 | 0 | 0 | 43 | 1,574 | 39,534 |
| 2012-05-03 | 45 | 10,544 | 16,983 | 7,837 | 92 | 56 | 378 | 0 | 0 | 0 | 44 | 1,384 | 37,318 |
| 2012-05-03 | 46 | 8,620 | 16,625 | 7,839 | 92 | 30 | 360 | 0 | 0 | 0 | 44 | 1,384 | 34,994 |
| 2012-05-03 | 47 | 7,264 | 15,818 | 7,852 | 75 | -372 | 367 | 0 | 0 | 0 | 44 | 1,584 | 32,632 |
| 2012-05-03 | 48 | 6,707 | 14,769 | 7,912 | 75 | -596 | 418 | 0 | 0 | 0 | 44 | 1,584 | 30,913 |