| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-02 | 1 | 5,227 | 13,745 | 8,303 | 78 | -1,008 | 617 | 0 | 0 | 0 | 44 | 1,606 | 28,612 |
| 2012-05-02 | 2 | 5,211 | 13,286 | 8,301 | 77 | -1,116 | 634 | 0 | 0 | 0 | 44 | 1,608 | 28,045 |
| 2012-05-02 | 3 | 5,477 | 13,518 | 8,303 | 77 | -1,030 | 661 | 0 | 0 | 0 | 44 | 1,606 | 28,656 |
| 2012-05-02 | 4 | 5,780 | 13,698 | 8,300 | 77 | -914 | 622 | 0 | 0 | 0 | 44 | 1,606 | 29,213 |
| 2012-05-02 | 5 | 5,776 | 13,495 | 8,309 | 78 | -932 | 653 | 0 | 0 | 0 | 44 | 1,606 | 29,029 |
| 2012-05-02 | 6 | 5,747 | 13,538 | 8,302 | 78 | -1,054 | 604 | 0 | 0 | 0 | 44 | 1,606 | 28,865 |
| 2012-05-02 | 7 | 5,556 | 13,523 | 8,304 | 79 | -1,236 | 611 | 0 | 0 | 0 | 44 | 1,606 | 28,487 |
| 2012-05-02 | 8 | 5,300 | 13,367 | 8,303 | 79 | -1,306 | 648 | 0 | 0 | 0 | 44 | 1,606 | 28,041 |
| 2012-05-02 | 9 | 5,273 | 13,384 | 8,300 | 79 | -1,424 | 582 | 0 | 0 | 0 | 43 | 1,508 | 27,745 |
| 2012-05-02 | 10 | 5,321 | 13,287 | 8,299 | 79 | -1,484 | 578 | 0 | 0 | 0 | 44 | 1,564 | 27,688 |
| 2012-05-02 | 11 | 6,205 | 13,828 | 8,297 | 79 | -1,350 | 533 | 0 | 0 | 0 | 44 | 352 | 27,988 |
| 2012-05-02 | 12 | 6,165 | 14,397 | 8,302 | 78 | -1,272 | 480 | 0 | 0 | 0 | 45 | 380 | 28,575 |
| 2012-05-02 | 13 | 7,332 | 14,942 | 8,303 | 78 | -268 | 525 | 0 | 0 | 0 | 44 | 280 | 31,236 |
| 2012-05-02 | 14 | 9,201 | 15,998 | 8,304 | 88 | -12 | 552 | 0 | 0 | 0 | 44 | 278 | 34,453 |
| 2012-05-02 | 15 | 11,336 | 17,317 | 8,300 | 144 | 344 | 465 | 0 | 0 | 0 | 44 | 526 | 38,476 |
| 2012-05-02 | 16 | 12,536 | 18,061 | 8,303 | 144 | 470 | 477 | 0 | 0 | 0 | 44 | 510 | 40,545 |
| 2012-05-02 | 17 | 13,110 | 18,185 | 8,299 | 174 | 794 | 479 | 0 | 0 | 0 | 44 | 628 | 41,713 |
| 2012-05-02 | 18 | 13,212 | 18,133 | 8,296 | 178 | 980 | 491 | 0 | 0 | 0 | 44 | 404 | 41,738 |
| 2012-05-02 | 19 | 13,319 | 18,043 | 8,306 | 221 | 1,002 | 534 | 0 | 0 | 0 | 44 | 904 | 42,373 |
| 2012-05-02 | 20 | 13,286 | 18,090 | 8,300 | 290 | 958 | 540 | 0 | 0 | 0 | 44 | 908 | 42,416 |
| 2012-05-02 | 21 | 13,229 | 17,966 | 8,307 | 237 | 888 | 500 | 0 | 0 | 0 | 44 | 1,154 | 42,325 |
| 2012-05-02 | 22 | 13,286 | 18,163 | 8,302 | 236 | 744 | 496 | 0 | 0 | 0 | 44 | 1,150 | 42,421 |
| 2012-05-02 | 23 | 12,781 | 18,029 | 8,306 | 243 | 576 | 530 | 0 | 0 | 0 | 44 | 1,586 | 42,095 |
| 2012-05-02 | 24 | 13,111 | 18,210 | 8,301 | 243 | 368 | 540 | 0 | 0 | 0 | 44 | 1,576 | 42,393 |
| 2012-05-02 | 25 | 13,122 | 18,239 | 8,305 | 272 | 306 | 510 | 0 | 0 | 0 | 44 | 1,576 | 42,374 |
| 2012-05-02 | 26 | 12,927 | 18,074 | 8,303 | 270 | 296 | 531 | 0 | 0 | 0 | 44 | 1,574 | 42,019 |
| 2012-05-02 | 27 | 12,983 | 18,070 | 8,303 | 180 | 292 | 513 | 0 | 0 | 0 | 44 | 1,280 | 41,665 |
| 2012-05-02 | 28 | 12,756 | 18,069 | 8,290 | 179 | 300 | 486 | 0 | 0 | 0 | 43 | 1,274 | 41,397 |
| 2012-05-02 | 29 | 12,813 | 17,906 | 8,295 | 178 | 292 | 503 | 0 | 0 | 0 | 43 | 1,182 | 41,212 |
| 2012-05-02 | 30 | 12,238 | 18,038 | 8,290 | 178 | 294 | 507 | 0 | 0 | 0 | 44 | 1,178 | 40,767 |
| 2012-05-02 | 31 | 11,890 | 18,134 | 8,285 | 178 | 296 | 495 | 0 | 0 | 0 | 44 | 1,178 | 40,500 |
| 2012-05-02 | 32 | 12,232 | 18,184 | 8,290 | 178 | 294 | 460 | 0 | 0 | 0 | 44 | 1,176 | 40,858 |
| 2012-05-02 | 33 | 12,493 | 18,128 | 8,292 | 177 | 388 | 447 | 0 | 0 | 0 | 44 | 1,424 | 41,393 |
| 2012-05-02 | 34 | 12,833 | 18,172 | 8,290 | 178 | 514 | 462 | 0 | 0 | 0 | 44 | 1,410 | 41,903 |
| 2012-05-02 | 35 | 12,858 | 18,245 | 8,289 | 230 | 418 | 481 | 0 | 0 | 0 | 44 | 1,574 | 42,139 |
| 2012-05-02 | 36 | 12,436 | 18,247 | 8,289 | 231 | 390 | 538 | 0 | 0 | 0 | 44 | 1,574 | 41,749 |
| 2012-05-02 | 37 | 12,256 | 18,263 | 8,290 | 232 | 342 | 620 | 0 | 0 | 0 | 44 | 1,210 | 41,257 |
| 2012-05-02 | 38 | 11,954 | 18,190 | 8,288 | 228 | 362 | 650 | 0 | 0 | 0 | 44 | 1,204 | 40,920 |
| 2012-05-02 | 39 | 11,369 | 18,255 | 8,296 | 180 | 652 | 607 | 0 | 0 | 0 | 44 | 1,100 | 40,503 |
| 2012-05-02 | 40 | 11,117 | 18,278 | 8,294 | 181 | 668 | 609 | 0 | 0 | 0 | 44 | 1,094 | 40,285 |
| 2012-05-02 | 41 | 10,781 | 18,188 | 8,297 | 180 | 454 | 695 | 0 | 0 | 0 | 44 | 1,572 | 40,211 |
| 2012-05-02 | 42 | 10,739 | 18,105 | 8,296 | 184 | 534 | 789 | 0 | 0 | 0 | 44 | 1,574 | 40,265 |
| 2012-05-02 | 43 | 10,593 | 18,184 | 8,291 | 95 | 642 | 714 | 0 | 0 | 0 | 43 | 1,574 | 40,136 |
| 2012-05-02 | 44 | 9,281 | 18,184 | 8,292 | 95 | 322 | 699 | 0 | 0 | 0 | 44 | 1,576 | 38,493 |
| 2012-05-02 | 45 | 8,505 | 17,368 | 8,290 | 95 | 88 | 731 | 0 | 0 | 0 | 45 | 1,414 | 36,536 |
| 2012-05-02 | 46 | 7,808 | 15,824 | 8,291 | 95 | -16 | 775 | 0 | 0 | 0 | 44 | 1,408 | 34,229 |
| 2012-05-02 | 47 | 6,385 | 14,840 | 8,293 | 77 | -292 | 845 | 0 | 0 | 0 | 44 | 1,574 | 31,766 |
| 2012-05-02 | 48 | 5,698 | 13,967 | 8,292 | 77 | -570 | 817 | 0 | 0 | 0 | 44 | 1,574 | 29,899 |