| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-06-04 | 1 | 5,581 | 9,684 | 7,620 | 78 | -602 | 577 | 0 | 0 | 0 | 44 | 1,576 | 24,558 |
| 2012-06-04 | 2 | 5,537 | 9,280 | 7,637 | 77 | -1,022 | 513 | 0 | 0 | 0 | 45 | 1,572 | 23,639 |
| 2012-06-04 | 3 | 5,592 | 8,953 | 7,661 | 77 | -1,040 | 444 | 0 | 0 | 0 | 45 | 1,560 | 23,292 |
| 2012-06-04 | 4 | 5,726 | 8,745 | 7,667 | 77 | -1,056 | 418 | 0 | 0 | 0 | 45 | 1,560 | 23,182 |
| 2012-06-04 | 5 | 5,825 | 8,161 | 7,667 | 77 | -1,000 | 441 | 0 | 0 | 0 | 45 | 1,574 | 22,790 |
| 2012-06-04 | 6 | 5,891 | 7,736 | 7,668 | 77 | -1,110 | 487 | 0 | 0 | 0 | 45 | 1,606 | 22,400 |
| 2012-06-04 | 7 | 5,954 | 7,324 | 7,669 | 77 | -1,148 | 490 | 0 | 0 | 0 | 44 | 1,642 | 22,052 |
| 2012-06-04 | 8 | 5,861 | 7,285 | 7,668 | 77 | -1,170 | 399 | 0 | 0 | 0 | 44 | 1,692 | 21,856 |
| 2012-06-04 | 9 | 5,794 | 7,120 | 7,677 | 77 | -1,196 | 398 | 0 | 0 | 0 | 44 | 1,686 | 21,600 |
| 2012-06-04 | 10 | 5,723 | 6,727 | 7,738 | 77 | -1,362 | 419 | 0 | 0 | 0 | 44 | 1,684 | 21,050 |
| 2012-06-04 | 11 | 5,834 | 7,026 | 7,875 | 78 | -1,054 | 556 | 0 | 0 | 0 | 44 | 590 | 20,949 |
| 2012-06-04 | 12 | 5,770 | 7,195 | 7,918 | 78 | -1,096 | 679 | 0 | 0 | 0 | 45 | 588 | 21,177 |
| 2012-06-04 | 13 | 6,012 | 8,429 | 7,923 | 79 | -572 | 749 | 0 | 0 | 0 | 44 | -440 | 22,224 |
| 2012-06-04 | 14 | 5,911 | 9,393 | 7,928 | 95 | -496 | 815 | 0 | 0 | 0 | 45 | -460 | 23,231 |
| 2012-06-04 | 15 | 6,244 | 10,678 | 7,932 | 143 | 10 | 796 | 0 | 0 | 0 | 44 | -1,072 | 24,775 |
| 2012-06-04 | 16 | 6,440 | 11,914 | 7,931 | 143 | -6 | 767 | 0 | 0 | 0 | 44 | -1,078 | 26,155 |
| 2012-06-04 | 17 | 7,101 | 12,643 | 7,927 | 144 | 138 | 767 | 0 | 0 | 0 | 44 | -992 | 27,772 |
| 2012-06-04 | 18 | 7,870 | 13,279 | 7,887 | 189 | 368 | 771 | 0 | 0 | 0 | 44 | -1,066 | 29,342 |
| 2012-06-04 | 19 | 7,987 | 13,310 | 7,790 | 439 | 294 | 736 | 0 | 0 | 0 | 44 | 108 | 30,708 |
| 2012-06-04 | 20 | 8,890 | 13,240 | 7,758 | 441 | 352 | 701 | 0 | 0 | 0 | 44 | 106 | 31,532 |
| 2012-06-04 | 21 | 9,250 | 13,284 | 7,747 | 442 | 646 | 686 | 0 | 0 | 0 | 44 | 234 | 32,333 |
| 2012-06-04 | 22 | 9,144 | 13,497 | 7,742 | 443 | 954 | 658 | 0 | 0 | 0 | 44 | 236 | 32,718 |
| 2012-06-04 | 23 | 9,005 | 13,536 | 7,748 | 428 | 574 | 634 | 0 | 0 | 0 | 43 | 934 | 32,902 |
| 2012-06-04 | 24 | 9,277 | 13,515 | 7,823 | 428 | 452 | 599 | 0 | 0 | 0 | 44 | 940 | 33,078 |
| 2012-06-04 | 25 | 9,094 | 13,489 | 7,745 | 427 | 426 | 567 | 0 | 0 | 0 | 42 | 1,370 | 33,160 |
| 2012-06-04 | 26 | 9,139 | 13,496 | 7,677 | 419 | 290 | 539 | 0 | 0 | 0 | 44 | 1,374 | 32,978 |
| 2012-06-04 | 27 | 9,176 | 13,525 | 7,667 | 217 | 318 | 481 | 0 | 0 | 0 | 44 | 1,146 | 32,574 |
| 2012-06-04 | 28 | 8,786 | 13,463 | 7,662 | 215 | 336 | 479 | 0 | 0 | 0 | 44 | 1,144 | 32,129 |
| 2012-06-04 | 29 | 8,700 | 13,594 | 7,669 | 206 | 302 | 499 | 0 | 0 | 0 | 44 | 570 | 31,584 |
| 2012-06-04 | 30 | 8,354 | 13,540 | 7,713 | 204 | 288 | 487 | 0 | 0 | 0 | 43 | 554 | 31,183 |
| 2012-06-04 | 31 | 8,225 | 13,435 | 7,734 | 191 | 288 | 390 | 0 | 0 | 0 | 43 | 654 | 30,960 |
| 2012-06-04 | 32 | 8,062 | 13,409 | 7,777 | 191 | 288 | 449 | 0 | 0 | 0 | 43 | 650 | 30,869 |
| 2012-06-04 | 33 | 7,983 | 13,316 | 7,810 | 191 | 296 | 463 | 0 | 0 | 0 | 43 | 1,138 | 31,240 |
| 2012-06-04 | 34 | 8,297 | 13,432 | 7,945 | 191 | 320 | 460 | 0 | 0 | 0 | 44 | 1,138 | 31,827 |
| 2012-06-04 | 35 | 8,335 | 13,444 | 7,999 | 201 | 298 | 445 | 0 | 0 | 0 | 44 | 1,490 | 32,256 |
| 2012-06-04 | 36 | 8,415 | 13,543 | 8,018 | 201 | 330 | 421 | 0 | 0 | 0 | 44 | 1,492 | 32,464 |
| 2012-06-04 | 37 | 8,602 | 13,469 | 8,055 | 202 | 310 | 464 | 0 | 0 | 0 | 44 | 1,242 | 32,388 |
| 2012-06-04 | 38 | 8,375 | 13,446 | 8,057 | 203 | 322 | 402 | 0 | 0 | 0 | 44 | 1,236 | 32,085 |
| 2012-06-04 | 39 | 8,124 | 13,413 | 8,060 | 186 | 320 | 326 | 0 | 0 | 0 | 44 | 1,310 | 31,783 |
| 2012-06-04 | 40 | 7,748 | 13,337 | 8,060 | 166 | 320 | 299 | 0 | 0 | 0 | 44 | 1,310 | 31,284 |
| 2012-06-04 | 41 | 7,446 | 13,143 | 8,054 | 168 | 438 | 216 | 0 | 0 | 0 | 44 | 1,308 | 30,817 |
| 2012-06-04 | 42 | 7,186 | 13,148 | 8,060 | 165 | 312 | 182 | 0 | 0 | 0 | 44 | 1,306 | 30,403 |
| 2012-06-04 | 43 | 7,261 | 13,248 | 8,062 | 114 | 370 | 177 | 0 | 0 | 0 | 44 | 1,036 | 30,312 |
| 2012-06-04 | 44 | 7,666 | 13,501 | 8,055 | 114 | 372 | 169 | 0 | 0 | 0 | 44 | 1,036 | 30,957 |
| 2012-06-04 | 45 | 7,697 | 13,500 | 8,048 | 114 | 388 | 156 | 0 | 0 | 0 | 44 | 910 | 30,857 |
| 2012-06-04 | 46 | 7,562 | 13,047 | 7,901 | 112 | 430 | 152 | 0 | 0 | 0 | 44 | 902 | 30,150 |
| 2012-06-04 | 47 | 6,906 | 12,156 | 7,839 | 79 | 644 | 149 | 0 | 0 | 0 | 44 | 1,538 | 29,355 |
| 2012-06-04 | 48 | 6,109 | 11,483 | 7,839 | 79 | -8 | 163 | 0 | 0 | 0 | 44 | 1,572 | 27,281 |