| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-12-23 | 1 | 14,775 | 16,841 | 7,811 | 62 | -1,812 | 171 | 0 | 0 | 0 | 0 | 1,580 | 39,428 |
| 2010-12-23 | 2 | 15,030 | 16,428 | 7,811 | 56 | -1,942 | 200 | 0 | 0 | 0 | 0 | 1,580 | 39,163 |
| 2010-12-23 | 3 | 14,862 | 16,164 | 7,821 | 47 | -1,932 | 186 | 0 | 0 | 0 | 0 | 1,580 | 38,728 |
| 2010-12-23 | 4 | 14,190 | 16,121 | 7,834 | 45 | -2,108 | 203 | 0 | 0 | 0 | 0 | 1,580 | 37,865 |
| 2010-12-23 | 5 | 13,865 | 16,009 | 7,846 | 46 | -2,160 | 204 | 0 | 0 | 0 | 0 | 1,584 | 37,394 |
| 2010-12-23 | 6 | 13,899 | 15,968 | 7,851 | 46 | -2,032 | 190 | 0 | 0 | 0 | 0 | 1,586 | 37,508 |
| 2010-12-23 | 7 | 13,861 | 15,664 | 7,865 | 46 | -2,110 | 166 | 0 | 0 | 0 | 0 | 1,586 | 37,078 |
| 2010-12-23 | 8 | 13,587 | 15,189 | 7,871 | 45 | -2,164 | 404 | 0 | 0 | 0 | 0 | 1,586 | 36,518 |
| 2010-12-23 | 9 | 13,245 | 14,970 | 7,871 | 46 | -2,136 | 440 | 0 | 0 | 0 | 0 | 1,576 | 36,012 |
| 2010-12-23 | 10 | 13,063 | 14,773 | 7,887 | 45 | -2,128 | 442 | 0 | 0 | 0 | 0 | 1,718 | 35,800 |
| 2010-12-23 | 11 | 13,050 | 15,320 | 7,891 | 46 | -1,978 | 434 | 0 | 0 | 0 | 0 | 1,198 | 35,961 |
| 2010-12-23 | 12 | 13,089 | 15,884 | 7,895 | 47 | -1,898 | 434 | 0 | 0 | 0 | 0 | 1,194 | 36,645 |
| 2010-12-23 | 13 | 14,200 | 16,574 | 7,901 | 62 | -856 | 416 | 0 | 0 | 0 | 0 | 496 | 38,793 |
| 2010-12-23 | 14 | 14,676 | 17,902 | 7,905 | 66 | -634 | 427 | 0 | 0 | 0 | 0 | 488 | 40,830 |
| 2010-12-23 | 15 | 14,978 | 19,015 | 7,909 | 70 | 220 | 426 | 0 | 0 | 0 | 0 | 682 | 43,300 |
| 2010-12-23 | 16 | 15,637 | 19,951 | 7,917 | 70 | 304 | 438 | 0 | 0 | 0 | 0 | 678 | 44,995 |
| 2010-12-23 | 17 | 16,633 | 20,754 | 7,912 | 71 | 492 | 456 | 0 | 0 | 0 | 0 | 666 | 46,984 |
| 2010-12-23 | 18 | 17,562 | 21,377 | 7,912 | 77 | 650 | 440 | 0 | 0 | 0 | 0 | 558 | 48,576 |
| 2010-12-23 | 19 | 18,147 | 21,845 | 7,910 | 123 | 788 | 443 | 0 | 0 | 0 | 0 | 826 | 50,082 |
| 2010-12-23 | 20 | 18,467 | 21,977 | 7,912 | 122 | 910 | 423 | 0 | 0 | 0 | 0 | 830 | 50,641 |
| 2010-12-23 | 21 | 18,705 | 22,097 | 7,913 | 119 | 824 | 423 | 0 | 0 | 0 | 0 | 1,024 | 51,105 |
| 2010-12-23 | 22 | 19,060 | 22,250 | 7,920 | 128 | 294 | 427 | 0 | 0 | 0 | 0 | 1,036 | 51,115 |
| 2010-12-23 | 23 | 19,145 | 22,159 | 7,913 | 162 | 360 | 439 | 0 | 0 | 0 | 0 | 1,112 | 51,290 |
| 2010-12-23 | 24 | 19,002 | 22,400 | 7,918 | 151 | 286 | 439 | 0 | 0 | 0 | 0 | 1,036 | 51,232 |
| 2010-12-23 | 25 | 18,820 | 22,249 | 7,911 | 165 | 388 | 441 | 0 | 0 | 0 | 0 | 1,036 | 51,010 |
| 2010-12-23 | 26 | 18,806 | 21,803 | 7,914 | 150 | 408 | 450 | 0 | 0 | 0 | 0 | 1,032 | 50,563 |
| 2010-12-23 | 27 | 19,034 | 21,773 | 7,910 | 132 | 422 | 435 | 0 | 0 | 0 | 0 | 868 | 50,574 |
| 2010-12-23 | 28 | 19,056 | 21,650 | 7,917 | 99 | 294 | 436 | 0 | 0 | 0 | 0 | 868 | 50,320 |
| 2010-12-23 | 29 | 18,893 | 21,728 | 7,910 | 95 | 320 | 441 | 53 | 0 | 0 | 0 | 858 | 50,298 |
| 2010-12-23 | 30 | 18,808 | 21,648 | 7,912 | 94 | 308 | 459 | 132 | 0 | 0 | 0 | 862 | 50,223 |
| 2010-12-23 | 31 | 19,227 | 21,635 | 7,911 | 184 | 308 | 474 | 61 | 0 | 0 | 0 | 602 | 50,402 |
| 2010-12-23 | 32 | 19,526 | 22,023 | 7,912 | 199 | 298 | 487 | 0 | 0 | 0 | 0 | 604 | 51,049 |
| 2010-12-23 | 33 | 20,396 | 22,039 | 7,906 | 213 | 1,110 | 494 | 0 | 0 | 0 | 0 | 542 | 52,700 |
| 2010-12-23 | 34 | 21,415 | 22,092 | 7,909 | 340 | 1,868 | 494 | 0 | 0 | 0 | 0 | 538 | 54,656 |
| 2010-12-23 | 35 | 21,616 | 21,910 | 7,914 | 353 | 1,678 | 511 | 0 | 0 | 0 | 0 | 1,530 | 55,512 |
| 2010-12-23 | 36 | 21,917 | 21,989 | 7,916 | 353 | 1,126 | 519 | 0 | 0 | 0 | 0 | 1,540 | 55,360 |
| 2010-12-23 | 37 | 21,910 | 21,998 | 7,917 | 295 | 960 | 515 | 0 | 0 | 0 | 0 | 1,482 | 55,077 |
| 2010-12-23 | 38 | 21,605 | 21,770 | 7,928 | 267 | 856 | 541 | 0 | 0 | 0 | 0 | 1,480 | 54,447 |
| 2010-12-23 | 39 | 21,002 | 21,718 | 7,933 | 117 | 366 | 543 | 0 | 0 | 0 | 0 | 1,500 | 53,179 |
| 2010-12-23 | 40 | 19,779 | 21,401 | 7,932 | 116 | 510 | 525 | 0 | 0 | 0 | 0 | 1,500 | 51,763 |
| 2010-12-23 | 41 | 19,157 | 21,287 | 7,937 | 78 | 494 | 517 | 0 | 0 | 0 | 0 | 1,500 | 50,970 |
| 2010-12-23 | 42 | 18,515 | 20,511 | 7,935 | 76 | 408 | 524 | 0 | 0 | 0 | 0 | 1,500 | 49,469 |
| 2010-12-23 | 43 | 17,951 | 19,625 | 7,942 | 63 | 600 | 511 | 0 | 0 | 0 | 0 | 1,180 | 47,872 |
| 2010-12-23 | 44 | 17,112 | 18,711 | 7,938 | 62 | 330 | 525 | 0 | 0 | 0 | 0 | 1,176 | 45,854 |
| 2010-12-23 | 45 | 15,893 | 18,143 | 7,938 | 44 | 148 | 533 | 0 | 0 | 0 | 0 | 1,176 | 43,875 |
| 2010-12-23 | 46 | 15,051 | 17,303 | 7,933 | 44 | 146 | 509 | 0 | 0 | 0 | 0 | 1,178 | 42,164 |
| 2010-12-23 | 47 | 14,743 | 15,692 | 7,937 | 38 | -254 | 524 | 0 | 0 | 0 | 0 | 1,564 | 40,244 |
| 2010-12-23 | 48 | 14,681 | 15,170 | 7,941 | 38 | -1,192 | 528 | 0 | 0 | 0 | 0 | 1,576 | 38,742 |