| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-04-12 | 1 | 6,264 | 14,023 | 8,372 | 79 | -1,028 | 147 | 0 | 0 | 0 | 44 | 852 | 28,753 |
| 2012-04-12 | 2 | 6,059 | 13,498 | 8,381 | 79 | -1,122 | 170 | 0 | 0 | 0 | 44 | 850 | 27,959 |
| 2012-04-12 | 3 | 6,170 | 13,819 | 8,391 | 78 | -1,122 | 183 | 0 | 0 | 0 | 44 | 968 | 28,531 |
| 2012-04-12 | 4 | 6,300 | 14,286 | 8,392 | 79 | -1,008 | 169 | 0 | 0 | 0 | 44 | 974 | 29,236 |
| 2012-04-12 | 5 | 6,293 | 14,247 | 8,401 | 78 | -1,070 | 179 | 0 | 0 | 0 | 44 | 974 | 29,146 |
| 2012-04-12 | 6 | 6,208 | 14,015 | 8,419 | 78 | -1,108 | 166 | 0 | 0 | 0 | 44 | 1,030 | 28,852 |
| 2012-04-12 | 7 | 6,249 | 13,648 | 8,421 | 78 | -1,228 | 141 | 0 | 0 | 0 | 45 | 1,064 | 28,418 |
| 2012-04-12 | 8 | 6,090 | 13,572 | 8,440 | 78 | -1,348 | 120 | 0 | 0 | 0 | 44 | 1,084 | 28,080 |
| 2012-04-12 | 9 | 6,043 | 13,651 | 8,445 | 78 | -1,342 | 119 | 0 | 0 | 0 | 44 | 658 | 27,696 |
| 2012-04-12 | 10 | 6,113 | 13,427 | 8,464 | 78 | -1,338 | 153 | 0 | 0 | 0 | 44 | 676 | 27,617 |
| 2012-04-12 | 11 | 6,429 | 14,356 | 8,475 | 79 | -1,092 | 169 | 0 | 0 | 0 | 44 | -316 | 28,144 |
| 2012-04-12 | 12 | 6,663 | 14,823 | 8,476 | 81 | -926 | 157 | 0 | 0 | 0 | 44 | -292 | 29,026 |
| 2012-04-12 | 13 | 7,469 | 15,303 | 8,487 | 99 | -172 | 159 | 0 | 0 | 0 | 44 | -670 | 30,719 |
| 2012-04-12 | 14 | 8,350 | 16,379 | 8,504 | 131 | -18 | 170 | 0 | 0 | 0 | 44 | -670 | 32,890 |
| 2012-04-12 | 15 | 9,677 | 17,851 | 8,498 | 199 | 296 | 138 | 0 | 0 | 0 | 44 | -634 | 36,069 |
| 2012-04-12 | 16 | 11,030 | 18,323 | 8,499 | 319 | 580 | 126 | 0 | 0 | 0 | 44 | -628 | 38,293 |
| 2012-04-12 | 17 | 11,346 | 18,103 | 8,499 | 340 | 618 | 112 | 0 | 0 | 0 | 43 | 940 | 40,001 |
| 2012-04-12 | 18 | 11,850 | 18,406 | 8,495 | 344 | 668 | 92 | 0 | 0 | 0 | 44 | 934 | 40,833 |
| 2012-04-12 | 19 | 12,433 | 18,417 | 8,500 | 348 | 660 | 114 | 0 | 0 | 0 | 44 | 1,114 | 41,630 |
| 2012-04-12 | 20 | 12,698 | 18,394 | 8,506 | 296 | 636 | 141 | 0 | 0 | 0 | 43 | 1,058 | 41,772 |
| 2012-04-12 | 21 | 12,550 | 18,340 | 8,525 | 291 | 610 | 153 | 0 | 0 | 0 | 44 | 1,162 | 41,675 |
| 2012-04-12 | 22 | 12,466 | 18,412 | 8,538 | 288 | 628 | 183 | 0 | 0 | 0 | 44 | 1,160 | 41,719 |
| 2012-04-12 | 23 | 12,447 | 16,642 | 8,546 | 230 | 634 | 202 | 0 | 0 | 0 | 45 | 1,208 | 39,954 |
| 2012-04-12 | 24 | 12,443 | 18,210 | 8,542 | 225 | 694 | 222 | 0 | 0 | 0 | 44 | 1,208 | 41,588 |
| 2012-04-12 | 25 | 12,445 | 18,424 | 8,561 | 207 | 670 | 232 | 0 | 0 | 0 | 44 | 1,308 | 41,891 |
| 2012-04-12 | 26 | 12,308 | 18,400 | 8,572 | 179 | 524 | 230 | 0 | 0 | 0 | 44 | 1,308 | 41,565 |
| 2012-04-12 | 27 | 12,351 | 18,440 | 8,566 | 140 | 494 | 276 | 0 | 0 | 0 | 44 | 880 | 41,191 |
| 2012-04-12 | 28 | 12,215 | 18,384 | 8,505 | 137 | 338 | 328 | 0 | 0 | 0 | 43 | 874 | 40,824 |
| 2012-04-12 | 29 | 12,483 | 18,257 | 8,387 | 121 | 316 | 364 | 0 | 0 | 0 | 43 | 716 | 40,687 |
| 2012-04-12 | 30 | 12,263 | 18,115 | 8,386 | 133 | 286 | 443 | 0 | 0 | 0 | 44 | 716 | 40,386 |
| 2012-04-12 | 31 | 12,129 | 18,167 | 8,390 | 132 | 328 | 453 | 0 | 0 | 0 | 44 | 604 | 40,247 |
| 2012-04-12 | 32 | 12,017 | 18,053 | 8,392 | 135 | 294 | 552 | 0 | 0 | 0 | 44 | 608 | 40,095 |
| 2012-04-12 | 33 | 12,317 | 18,117 | 8,375 | 147 | 318 | 609 | 0 | 0 | 0 | 44 | 414 | 40,341 |
| 2012-04-12 | 34 | 12,776 | 18,063 | 8,383 | 164 | 512 | 477 | 0 | 0 | 0 | 44 | 416 | 40,835 |
| 2012-04-12 | 35 | 12,569 | 18,103 | 8,383 | 180 | 478 | 501 | 0 | 0 | 0 | 44 | 964 | 41,222 |
| 2012-04-12 | 36 | 12,415 | 18,117 | 8,391 | 196 | 346 | 507 | 0 | 0 | 0 | 44 | 968 | 40,984 |
| 2012-04-12 | 37 | 12,573 | 18,131 | 8,392 | 187 | 530 | 472 | 0 | 0 | 0 | 45 | 738 | 41,068 |
| 2012-04-12 | 38 | 12,442 | 18,160 | 8,390 | 205 | 344 | 468 | 0 | 0 | 0 | 44 | 740 | 40,793 |
| 2012-04-12 | 39 | 12,147 | 18,082 | 8,394 | 291 | 402 | 451 | 0 | 0 | 0 | 44 | 576 | 40,387 |
| 2012-04-12 | 40 | 12,224 | 17,918 | 8,394 | 306 | 364 | 399 | 0 | 0 | 0 | 44 | 576 | 40,225 |
| 2012-04-12 | 41 | 12,567 | 17,971 | 8,394 | 306 | 734 | 347 | 0 | 0 | 0 | 45 | 1,098 | 41,462 |
| 2012-04-12 | 42 | 12,795 | 17,831 | 8,401 | 305 | 554 | 366 | 0 | 0 | 0 | 44 | 1,102 | 41,398 |
| 2012-04-12 | 43 | 12,780 | 17,732 | 8,398 | 295 | 658 | 365 | 0 | 0 | 0 | 44 | -18 | 40,254 |
| 2012-04-12 | 44 | 11,611 | 17,605 | 8,400 | 206 | 322 | 289 | 0 | 0 | 0 | 44 | -20 | 38,457 |
| 2012-04-12 | 45 | 10,531 | 17,089 | 8,400 | 120 | 50 | 294 | 0 | 0 | 0 | 44 | 172 | 36,700 |
| 2012-04-12 | 46 | 9,120 | 16,185 | 8,398 | 120 | -16 | 310 | 0 | 0 | 0 | 44 | 194 | 34,355 |
| 2012-04-12 | 47 | 6,740 | 15,324 | 8,404 | 97 | -16 | 319 | 0 | 0 | 0 | 44 | 1,278 | 32,190 |
| 2012-04-12 | 48 | 5,946 | 14,728 | 8,413 | 97 | -658 | 347 | 0 | 0 | 0 | 44 | 1,282 | 30,199 |