| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-05-12 | 1 | 11,851 | 5,979 | 8,499 | 116 | -752 | 920 | 0 | 0 | 0 | 0 | -2 | 26,611 |
| 2011-05-12 | 2 | 11,165 | 6,069 | 8,493 | 111 | -1,040 | 994 | 0 | 0 | 0 | 0 | -90 | 25,702 |
| 2011-05-12 | 3 | 10,972 | 5,812 | 8,507 | 48 | -1,268 | 1,103 | 0 | 0 | 0 | 0 | 266 | 25,440 |
| 2011-05-12 | 4 | 10,800 | 5,753 | 8,504 | 48 | -1,262 | 1,186 | 0 | 0 | 0 | 0 | 278 | 25,307 |
| 2011-05-12 | 5 | 10,327 | 5,372 | 8,519 | 48 | -1,266 | 1,240 | 0 | 0 | 0 | 0 | 590 | 24,830 |
| 2011-05-12 | 6 | 10,087 | 5,253 | 8,524 | 34 | -1,322 | 1,284 | 0 | 0 | 0 | 0 | 668 | 24,528 |
| 2011-05-12 | 7 | 9,955 | 5,242 | 8,521 | 34 | -1,306 | 1,280 | 0 | 0 | 0 | 0 | 636 | 24,362 |
| 2011-05-12 | 8 | 9,966 | 4,968 | 8,535 | 35 | -1,316 | 1,310 | 0 | 0 | 0 | 0 | 776 | 24,274 |
| 2011-05-12 | 9 | 10,225 | 5,180 | 8,533 | 35 | -1,384 | 1,357 | 0 | 0 | 0 | 0 | 198 | 24,144 |
| 2011-05-12 | 10 | 10,107 | 5,313 | 8,534 | 38 | -1,376 | 1,325 | 0 | 0 | 0 | 0 | 194 | 24,135 |
| 2011-05-12 | 11 | 10,437 | 5,716 | 8,533 | 96 | -1,366 | 1,275 | 0 | 0 | 0 | 0 | -710 | 23,981 |
| 2011-05-12 | 12 | 10,857 | 5,921 | 8,528 | 113 | -1,276 | 1,293 | 0 | 0 | 0 | 0 | -718 | 24,718 |
| 2011-05-12 | 13 | 12,189 | 6,890 | 8,528 | 106 | -238 | 1,323 | 0 | 0 | 0 | 0 | -1,118 | 27,680 |
| 2011-05-12 | 14 | 13,764 | 8,199 | 8,534 | 131 | -16 | 1,460 | 0 | 0 | 0 | 0 | -1,122 | 30,950 |
| 2011-05-12 | 15 | 16,096 | 9,336 | 8,526 | 194 | 208 | 1,522 | 0 | 0 | 0 | 0 | -1,164 | 34,718 |
| 2011-05-12 | 16 | 16,970 | 10,526 | 8,527 | 229 | 292 | 1,595 | 0 | 0 | 0 | 0 | -1,174 | 36,965 |
| 2011-05-12 | 17 | 17,717 | 11,184 | 8,527 | 333 | 318 | 1,610 | 0 | 0 | 0 | 0 | -1,312 | 38,377 |
| 2011-05-12 | 18 | 17,992 | 11,037 | 8,533 | 440 | 290 | 1,692 | 0 | 0 | 0 | 0 | -1,438 | 38,546 |
| 2011-05-12 | 19 | 18,489 | 11,427 | 8,525 | 449 | 324 | 1,651 | 0 | 0 | 0 | 0 | -1,424 | 39,441 |
| 2011-05-12 | 20 | 18,574 | 11,376 | 8,525 | 448 | 392 | 1,728 | 0 | 0 | 0 | 0 | -1,432 | 39,611 |
| 2011-05-12 | 21 | 18,582 | 11,268 | 8,523 | 449 | 474 | 1,752 | 0 | 0 | 0 | 0 | -1,422 | 39,626 |
| 2011-05-12 | 22 | 18,634 | 11,044 | 8,523 | 449 | 470 | 1,844 | 0 | 0 | 0 | 0 | -1,430 | 39,534 |
| 2011-05-12 | 23 | 18,891 | 11,282 | 8,522 | 414 | 538 | 1,867 | 0 | 0 | 0 | 0 | -1,388 | 40,126 |
| 2011-05-12 | 24 | 19,000 | 11,293 | 8,522 | 409 | 510 | 1,860 | 0 | 0 | 0 | 0 | -1,396 | 40,198 |
| 2011-05-12 | 25 | 19,035 | 11,266 | 8,457 | 394 | 612 | 1,919 | 0 | 0 | 0 | 0 | -1,346 | 40,337 |
| 2011-05-12 | 26 | 18,984 | 11,103 | 8,435 | 367 | 602 | 2,011 | 0 | 0 | 0 | 0 | -1,340 | 40,162 |
| 2011-05-12 | 27 | 18,742 | 11,101 | 8,430 | 362 | 558 | 2,088 | 0 | 0 | 0 | 0 | -1,434 | 39,847 |
| 2011-05-12 | 28 | 18,640 | 11,007 | 8,434 | 313 | 476 | 1,993 | 0 | 0 | 0 | 0 | -1,434 | 39,429 |
| 2011-05-12 | 29 | 18,315 | 10,957 | 8,436 | 286 | 546 | 2,096 | 0 | 0 | 0 | 0 | -1,432 | 39,204 |
| 2011-05-12 | 30 | 18,170 | 10,927 | 8,407 | 286 | 554 | 2,137 | 0 | 0 | 0 | 0 | -1,434 | 39,047 |
| 2011-05-12 | 31 | 18,188 | 10,838 | 8,408 | 269 | 322 | 2,195 | 0 | 0 | 0 | 0 | -1,434 | 38,786 |
| 2011-05-12 | 32 | 18,127 | 11,196 | 8,425 | 286 | 310 | 2,186 | 0 | 0 | 0 | 0 | -1,436 | 39,094 |
| 2011-05-12 | 33 | 18,089 | 11,356 | 8,427 | 285 | 360 | 2,145 | 0 | 0 | 0 | 0 | -904 | 39,758 |
| 2011-05-12 | 34 | 18,174 | 11,627 | 8,441 | 304 | 306 | 2,238 | 0 | 0 | 0 | 0 | -892 | 40,198 |
| 2011-05-12 | 35 | 18,143 | 11,761 | 8,445 | 390 | 408 | 2,043 | 0 | 0 | 0 | 0 | -844 | 40,346 |
| 2011-05-12 | 36 | 17,832 | 11,495 | 8,443 | 389 | 324 | 2,109 | 0 | 0 | 0 | 0 | -836 | 39,756 |
| 2011-05-12 | 37 | 17,804 | 11,524 | 8,409 | 389 | 416 | 2,031 | 0 | 0 | 0 | 0 | -1,432 | 39,141 |
| 2011-05-12 | 38 | 17,403 | 11,519 | 8,329 | 388 | 406 | 1,954 | 0 | 0 | 0 | 0 | -1,436 | 38,563 |
| 2011-05-12 | 39 | 16,616 | 11,125 | 8,258 | 339 | 324 | 1,998 | 0 | 0 | 0 | 0 | -646 | 38,014 |
| 2011-05-12 | 40 | 16,553 | 10,665 | 8,220 | 290 | 388 | 1,898 | 0 | 0 | 0 | 0 | -596 | 37,418 |
| 2011-05-12 | 41 | 16,583 | 10,528 | 8,228 | 258 | 334 | 1,910 | 0 | 0 | 0 | 0 | -850 | 36,991 |
| 2011-05-12 | 42 | 16,470 | 10,533 | 8,225 | 261 | 456 | 1,761 | 0 | 0 | 0 | 0 | -876 | 36,830 |
| 2011-05-12 | 43 | 16,673 | 10,965 | 8,228 | 237 | 738 | 1,600 | 0 | 0 | 0 | 0 | -726 | 37,715 |
| 2011-05-12 | 44 | 16,484 | 10,748 | 8,231 | 227 | 364 | 1,609 | 0 | 0 | 0 | 0 | -644 | 37,019 |
| 2011-05-12 | 45 | 15,593 | 10,014 | 8,230 | 208 | 224 | 1,549 | 0 | 0 | 0 | 0 | -272 | 35,546 |
| 2011-05-12 | 46 | 14,382 | 8,878 | 8,230 | 209 | 16 | 1,563 | 0 | 0 | 0 | 0 | -242 | 33,036 |
| 2011-05-12 | 47 | 12,970 | 7,672 | 8,228 | 195 | -24 | 1,580 | 0 | 0 | 0 | 0 | 262 | 30,883 |
| 2011-05-12 | 48 | 11,476 | 7,337 | 8,225 | 201 | -366 | 1,483 | 0 | 0 | 0 | 0 | 288 | 28,644 |