| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-04-21 | 1 | 17,985 | 4,751 | 6,520 | 123 | -1,512 | 504 | 0 | 0 | 0 | 0 | -112 | 28,259 |
| 2010-04-21 | 2 | 17,499 | 4,567 | 6,487 | 123 | -1,626 | 503 | 0 | 0 | 0 | 0 | -108 | 27,445 |
| 2010-04-21 | 3 | 18,118 | 4,624 | 6,428 | 123 | -1,608 | 504 | 0 | 0 | 0 | 0 | -182 | 28,007 |
| 2010-04-21 | 4 | 18,447 | 4,725 | 6,434 | 124 | -1,466 | 481 | 0 | 0 | 0 | 0 | -184 | 28,561 |
| 2010-04-21 | 5 | 18,452 | 4,661 | 6,430 | 123 | -1,622 | 508 | 0 | 0 | 0 | 0 | -122 | 28,430 |
| 2010-04-21 | 6 | 18,240 | 4,638 | 6,430 | 123 | -1,612 | 499 | 0 | 0 | 0 | 0 | -56 | 28,262 |
| 2010-04-21 | 7 | 18,216 | 4,604 | 6,434 | 105 | -1,728 | 489 | 0 | 0 | 0 | 0 | -60 | 28,060 |
| 2010-04-21 | 8 | 18,093 | 4,608 | 6,433 | 105 | -1,798 | 476 | 0 | 0 | 0 | 0 | -56 | 27,861 |
| 2010-04-21 | 9 | 18,129 | 4,563 | 6,434 | 105 | -1,888 | 501 | 0 | 0 | 0 | 0 | -240 | 27,604 |
| 2010-04-21 | 10 | 18,060 | 4,662 | 6,438 | 105 | -1,784 | 488 | 0 | 0 | 0 | 0 | -408 | 27,561 |
| 2010-04-21 | 11 | 18,610 | 5,181 | 6,434 | 107 | -864 | 459 | 0 | 0 | 0 | 0 | -1,832 | 28,095 |
| 2010-04-21 | 12 | 18,846 | 5,819 | 6,436 | 107 | -874 | 456 | 0 | 0 | 0 | 0 | -2,078 | 28,712 |
| 2010-04-21 | 13 | 19,201 | 7,368 | 6,431 | 106 | -128 | 427 | 0 | 0 | 0 | 0 | -2,080 | 31,325 |
| 2010-04-21 | 14 | 19,468 | 10,199 | 6,436 | 130 | -6 | 417 | 0 | 0 | 0 | 0 | -2,080 | 34,564 |
| 2010-04-21 | 15 | 20,145 | 13,164 | 6,436 | 230 | 722 | 369 | 0 | 19 | 0 | 0 | -2,200 | 38,885 |
| 2010-04-21 | 16 | 20,654 | 14,753 | 6,438 | 294 | 718 | 389 | 0 | 88 | 0 | 0 | -2,318 | 41,016 |
| 2010-04-21 | 17 | 20,895 | 15,181 | 6,439 | 405 | 1,068 | 406 | 0 | 153 | 0 | 0 | -2,420 | 42,127 |
| 2010-04-21 | 18 | 20,935 | 15,060 | 6,442 | 426 | 898 | 443 | 0 | 200 | 0 | 0 | -2,444 | 41,960 |
| 2010-04-21 | 19 | 20,718 | 14,989 | 6,441 | 503 | 962 | 453 | 0 | 200 | 0 | 0 | -1,850 | 42,416 |
| 2010-04-21 | 20 | 20,603 | 14,938 | 6,443 | 471 | 1,068 | 497 | 0 | 257 | 0 | 0 | -1,832 | 42,445 |
| 2010-04-21 | 21 | 20,434 | 14,802 | 6,437 | 471 | 1,034 | 486 | 0 | 315 | 0 | 0 | -1,602 | 42,377 |
| 2010-04-21 | 22 | 20,226 | 14,892 | 6,436 | 469 | 1,002 | 420 | 0 | 389 | 0 | 0 | -1,572 | 42,262 |
| 2010-04-21 | 23 | 20,214 | 14,689 | 6,427 | 500 | 1,096 | 368 | 0 | 400 | 0 | 0 | -1,296 | 42,398 |
| 2010-04-21 | 24 | 20,170 | 14,926 | 6,424 | 501 | 1,096 | 374 | 0 | 253 | 0 | 0 | -1,264 | 42,480 |
| 2010-04-21 | 25 | 20,151 | 14,944 | 6,426 | 509 | 1,066 | 340 | 0 | 250 | 0 | 0 | -1,264 | 42,422 |
| 2010-04-21 | 26 | 20,128 | 14,897 | 6,436 | 496 | 728 | 333 | 0 | 250 | 0 | 0 | -1,252 | 42,016 |
| 2010-04-21 | 27 | 20,290 | 14,762 | 6,437 | 304 | 490 | 301 | 0 | 222 | 0 | 0 | -1,162 | 41,644 |
| 2010-04-21 | 28 | 20,419 | 14,282 | 6,425 | 312 | 492 | 298 | 0 | 200 | 0 | 0 | -1,162 | 41,266 |
| 2010-04-21 | 29 | 20,279 | 14,195 | 6,429 | 315 | 430 | 203 | 0 | 200 | 0 | 0 | -836 | 41,215 |
| 2010-04-21 | 30 | 20,343 | 13,923 | 6,417 | 276 | 374 | 167 | 0 | 200 | 0 | 0 | -880 | 40,820 |
| 2010-04-21 | 31 | 20,336 | 13,755 | 6,423 | 257 | 392 | 178 | 0 | 48 | 0 | 0 | -872 | 40,517 |
| 2010-04-21 | 32 | 20,205 | 14,054 | 6,421 | 255 | 366 | 160 | 0 | 0 | 0 | 0 | -676 | 40,785 |
| 2010-04-21 | 33 | 20,274 | 14,405 | 6,423 | 254 | 314 | 110 | 0 | 0 | 0 | 0 | -394 | 41,386 |
| 2010-04-21 | 34 | 20,437 | 14,625 | 6,417 | 254 | 450 | 110 | 0 | 0 | 0 | 0 | -394 | 41,899 |
| 2010-04-21 | 35 | 20,446 | 14,632 | 6,424 | 302 | 456 | 93 | 0 | 0 | 0 | 0 | -394 | 41,959 |
| 2010-04-21 | 36 | 20,398 | 14,199 | 6,424 | 311 | 464 | 79 | 0 | 0 | 0 | 0 | -394 | 41,481 |
| 2010-04-21 | 37 | 20,246 | 13,727 | 6,426 | 305 | 444 | 71 | 0 | 0 | 0 | 0 | -414 | 40,805 |
| 2010-04-21 | 38 | 20,172 | 13,298 | 6,425 | 320 | 428 | 77 | 0 | 0 | 0 | 0 | -414 | 40,306 |
| 2010-04-21 | 39 | 20,230 | 12,791 | 6,420 | 321 | 392 | 78 | 0 | 0 | 0 | 0 | -396 | 39,836 |
| 2010-04-21 | 40 | 20,326 | 12,916 | 6,422 | 321 | 478 | 67 | 0 | 0 | 0 | 0 | -420 | 40,110 |
| 2010-04-21 | 41 | 20,464 | 13,345 | 6,427 | 296 | 706 | 67 | 0 | 0 | 0 | 0 | -424 | 40,881 |
| 2010-04-21 | 42 | 20,695 | 13,907 | 6,426 | 293 | 992 | 76 | 0 | 0 | 0 | 0 | -416 | 41,973 |
| 2010-04-21 | 43 | 20,777 | 13,737 | 6,429 | 234 | 838 | 74 | 0 | 0 | 0 | 0 | -576 | 41,513 |
| 2010-04-21 | 44 | 20,669 | 12,449 | 6,429 | 214 | 384 | 63 | 0 | 0 | 0 | 0 | -592 | 39,616 |
| 2010-04-21 | 45 | 20,572 | 10,891 | 6,429 | 145 | 50 | 59 | 0 | 0 | 0 | 0 | -768 | 37,378 |
| 2010-04-21 | 46 | 20,364 | 8,940 | 6,424 | 136 | -356 | 55 | 0 | 0 | 0 | 0 | -786 | 34,777 |
| 2010-04-21 | 47 | 20,033 | 8,041 | 6,420 | 96 | -592 | 68 | 0 | 0 | 0 | 0 | -1,628 | 32,438 |
| 2010-04-21 | 48 | 19,696 | 7,048 | 6,423 | 94 | -1,434 | 94 | 0 | 0 | 0 | 0 | -1,528 | 30,393 |