| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-04-22 | 1 | 13,364 | 2,967 | 8,594 | 122 | -272 | 594 | 0 | 0 | 0 | 0 | 1,128 | 26,497 |
| 2011-04-22 | 2 | 13,003 | 2,813 | 8,596 | 121 | -584 | 555 | 0 | 0 | 0 | 0 | 1,080 | 25,584 |
| 2011-04-22 | 3 | 12,930 | 2,785 | 8,594 | 121 | -1,118 | 528 | 0 | 0 | 0 | 0 | 1,412 | 25,252 |
| 2011-04-22 | 4 | 13,022 | 2,689 | 8,589 | 122 | -1,116 | 523 | 0 | 0 | 0 | 0 | 1,376 | 25,205 |
| 2011-04-22 | 5 | 12,584 | 2,554 | 8,583 | 122 | -1,078 | 522 | 0 | 0 | 0 | 0 | 1,418 | 24,705 |
| 2011-04-22 | 6 | 12,262 | 2,559 | 8,586 | 122 | -1,332 | 518 | 0 | 0 | 0 | 0 | 1,510 | 24,225 |
| 2011-04-22 | 7 | 12,268 | 2,534 | 8,584 | 122 | -1,734 | 525 | 0 | 0 | 0 | 0 | 1,512 | 23,811 |
| 2011-04-22 | 8 | 12,112 | 2,522 | 8,587 | 122 | -1,736 | 547 | 0 | 0 | 0 | 0 | 1,596 | 23,750 |
| 2011-04-22 | 9 | 12,208 | 2,528 | 8,584 | 120 | -1,722 | 570 | 0 | 0 | 0 | 0 | 1,154 | 23,442 |
| 2011-04-22 | 10 | 12,101 | 2,499 | 8,583 | 121 | -1,720 | 592 | 0 | 0 | 0 | 0 | 1,180 | 23,356 |
| 2011-04-22 | 11 | 12,737 | 2,667 | 8,574 | 121 | -1,652 | 575 | 0 | 0 | 0 | 0 | 588 | 23,610 |
| 2011-04-22 | 12 | 12,566 | 2,798 | 8,464 | 119 | -1,612 | 583 | 0 | 0 | 0 | 0 | 584 | 23,502 |
| 2011-04-22 | 13 | 12,627 | 3,025 | 8,364 | 119 | -948 | 611 | 0 | 0 | 0 | 0 | 422 | 24,220 |
| 2011-04-22 | 14 | 13,031 | 3,089 | 8,362 | 120 | -362 | 637 | 0 | 0 | 0 | 0 | 388 | 25,265 |
| 2011-04-22 | 15 | 13,547 | 3,429 | 8,359 | 206 | -24 | 647 | 0 | 0 | 0 | 0 | 1,076 | 27,240 |
| 2011-04-22 | 16 | 14,563 | 4,066 | 8,360 | 229 | 160 | 654 | 0 | 0 | 0 | 0 | 922 | 28,954 |
| 2011-04-22 | 17 | 15,147 | 5,071 | 8,357 | 232 | 222 | 607 | 0 | 0 | 0 | 0 | 1,218 | 30,854 |
| 2011-04-22 | 18 | 15,745 | 5,735 | 8,361 | 229 | 402 | 551 | 0 | 0 | 0 | 0 | 1,186 | 32,209 |
| 2011-04-22 | 19 | 16,323 | 6,047 | 8,367 | 394 | 352 | 534 | 0 | 0 | 0 | 0 | 1,556 | 33,573 |
| 2011-04-22 | 20 | 16,415 | 6,375 | 8,449 | 395 | 590 | 519 | 0 | 0 | 0 | 0 | 1,556 | 34,299 |
| 2011-04-22 | 21 | 16,458 | 6,381 | 8,565 | 417 | 754 | 522 | 0 | 0 | 0 | 0 | 1,576 | 34,673 |
| 2011-04-22 | 22 | 16,333 | 6,381 | 8,580 | 426 | 778 | 563 | 0 | 0 | 0 | 0 | 1,578 | 34,639 |
| 2011-04-22 | 23 | 16,460 | 6,250 | 8,575 | 584 | 736 | 617 | 0 | 0 | 0 | 0 | 1,576 | 34,798 |
| 2011-04-22 | 24 | 16,447 | 6,236 | 8,585 | 603 | 480 | 670 | 0 | 0 | 0 | 0 | 1,576 | 34,597 |
| 2011-04-22 | 25 | 16,554 | 6,151 | 8,579 | 603 | 502 | 672 | 0 | 0 | 0 | 0 | 1,576 | 34,637 |
| 2011-04-22 | 26 | 16,360 | 6,144 | 8,581 | 438 | 522 | 725 | 0 | 0 | 0 | 0 | 1,578 | 34,348 |
| 2011-04-22 | 27 | 16,273 | 5,933 | 8,586 | 283 | 428 | 753 | 0 | 0 | 0 | 0 | 1,544 | 33,800 |
| 2011-04-22 | 28 | 16,229 | 5,420 | 8,573 | 284 | 302 | 815 | 0 | 0 | 0 | 0 | 1,542 | 33,165 |
| 2011-04-22 | 29 | 16,234 | 5,266 | 8,579 | 284 | 294 | 906 | 0 | 0 | 0 | 0 | 1,284 | 32,847 |
| 2011-04-22 | 30 | 16,113 | 4,922 | 8,578 | 284 | 344 | 901 | 0 | 0 | 0 | 0 | 1,290 | 32,432 |
| 2011-04-22 | 31 | 16,006 | 4,981 | 8,581 | 270 | 420 | 840 | 0 | 0 | 0 | 0 | 1,086 | 32,184 |
| 2011-04-22 | 32 | 15,873 | 5,159 | 8,581 | 271 | 348 | 833 | 0 | 0 | 0 | 0 | 1,074 | 32,139 |
| 2011-04-22 | 33 | 15,846 | 5,453 | 8,550 | 286 | 296 | 834 | 0 | 0 | 0 | 0 | 1,024 | 32,289 |
| 2011-04-22 | 34 | 15,966 | 5,895 | 8,404 | 287 | 446 | 835 | 0 | 0 | 0 | 0 | 1,004 | 32,837 |
| 2011-04-22 | 35 | 16,156 | 6,063 | 8,360 | 358 | 544 | 891 | 0 | 0 | 0 | 0 | 1,150 | 33,522 |
| 2011-04-22 | 36 | 16,032 | 6,104 | 8,351 | 358 | 790 | 904 | 33 | 0 | 0 | 0 | 1,172 | 33,744 |
| 2011-04-22 | 37 | 15,828 | 5,937 | 8,358 | 344 | 800 | 881 | 348 | 0 | 0 | 0 | 980 | 33,476 |
| 2011-04-22 | 38 | 15,909 | 5,591 | 8,353 | 366 | 1,238 | 806 | 30 | 0 | 0 | 0 | 1,002 | 33,295 |
| 2011-04-22 | 39 | 15,968 | 5,821 | 8,351 | 392 | 1,020 | 711 | 0 | 0 | 0 | 0 | 704 | 32,967 |
| 2011-04-22 | 40 | 15,756 | 6,033 | 8,357 | 405 | 692 | 647 | 0 | 0 | 0 | 0 | 698 | 32,588 |
| 2011-04-22 | 41 | 16,077 | 5,911 | 8,361 | 410 | 596 | 570 | 0 | 0 | 0 | 0 | 1,128 | 33,053 |
| 2011-04-22 | 42 | 16,894 | 5,700 | 8,433 | 452 | 1,086 | 560 | 0 | 0 | 0 | 0 | 1,140 | 34,265 |
| 2011-04-22 | 43 | 17,021 | 5,691 | 8,550 | 380 | 936 | 608 | 0 | 0 | 0 | 0 | 1,002 | 34,188 |
| 2011-04-22 | 44 | 16,747 | 5,391 | 8,563 | 219 | 506 | 602 | 0 | 0 | 0 | 0 | 1,016 | 33,044 |
| 2011-04-22 | 45 | 16,428 | 4,933 | 8,569 | 202 | 168 | 706 | 0 | 0 | 0 | 0 | 772 | 31,778 |
| 2011-04-22 | 46 | 15,733 | 4,026 | 8,565 | 188 | 22 | 687 | 0 | 0 | 0 | 0 | 814 | 30,035 |
| 2011-04-22 | 47 | 15,335 | 2,941 | 8,566 | 121 | -16 | 619 | 0 | 0 | 0 | 0 | 958 | 28,524 |
| 2011-04-22 | 48 | 14,558 | 2,024 | 8,566 | 121 | -102 | 536 | 0 | 0 | 0 | 0 | 1,090 | 26,793 |