| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-12-01 | 1 | 22,016 | 6,117 | 7,107 | 557 | -1,544 | 35 | 0 | 0 | 0 | 0 | 520 | 34,808 |
| 2009-12-01 | 2 | 22,055 | 6,228 | 7,114 | 556 | -1,866 | 33 | 0 | 0 | 0 | 0 | 512 | 34,632 |
| 2009-12-01 | 3 | 21,962 | 6,075 | 7,124 | 516 | -1,886 | 46 | 0 | 0 | 0 | 0 | 340 | 34,177 |
| 2009-12-01 | 4 | 21,783 | 5,776 | 7,115 | 519 | -1,984 | 52 | 0 | 0 | 0 | 0 | 370 | 33,631 |
| 2009-12-01 | 5 | 21,931 | 5,501 | 7,109 | 519 | -2,310 | 61 | 0 | 0 | 0 | 0 | 518 | 33,329 |
| 2009-12-01 | 6 | 22,033 | 5,559 | 7,116 | 502 | -2,318 | 99 | 0 | 0 | 0 | 0 | 522 | 33,513 |
| 2009-12-01 | 7 | 21,824 | 5,483 | 7,106 | 501 | -2,380 | 152 | 0 | 0 | 0 | 0 | 428 | 33,114 |
| 2009-12-01 | 8 | 21,428 | 5,231 | 7,115 | 500 | -2,582 | 175 | 0 | 0 | 0 | 0 | 428 | 32,295 |
| 2009-12-01 | 9 | 20,895 | 5,184 | 7,112 | 504 | -2,576 | 180 | 0 | 0 | 0 | 0 | 390 | 31,689 |
| 2009-12-01 | 10 | 20,957 | 5,229 | 7,110 | 503 | -2,492 | 208 | 0 | 0 | 0 | 0 | 118 | 31,633 |
| 2009-12-01 | 11 | 21,571 | 5,493 | 7,118 | 525 | -1,670 | 243 | 0 | 0 | 0 | 0 | -1,204 | 32,076 |
| 2009-12-01 | 12 | 21,725 | 6,270 | 7,119 | 546 | -1,376 | 321 | 0 | 0 | 0 | 0 | -1,294 | 33,311 |
| 2009-12-01 | 13 | 22,247 | 8,110 | 7,115 | 561 | -722 | 411 | 0 | 0 | 0 | 0 | -1,072 | 36,650 |
| 2009-12-01 | 14 | 22,638 | 11,022 | 7,116 | 568 | -336 | 449 | 0 | 0 | 0 | 0 | -1,066 | 40,391 |
| 2009-12-01 | 15 | 23,181 | 13,974 | 7,116 | 652 | 614 | 499 | 0 | 0 | 0 | 0 | -1,096 | 44,940 |
| 2009-12-01 | 16 | 23,322 | 15,857 | 7,119 | 657 | 532 | 528 | 0 | 0 | 0 | 0 | -1,416 | 46,599 |
| 2009-12-01 | 17 | 23,368 | 16,283 | 7,119 | 658 | 556 | 559 | 0 | 0 | 0 | 0 | -1,454 | 47,089 |
| 2009-12-01 | 18 | 23,401 | 16,685 | 7,112 | 656 | 434 | 609 | 0 | 0 | 0 | 0 | -1,454 | 47,443 |
| 2009-12-01 | 19 | 23,197 | 17,660 | 7,112 | 657 | 698 | 622 | 0 | 0 | 0 | 0 | -1,472 | 48,474 |
| 2009-12-01 | 20 | 23,226 | 18,147 | 7,109 | 656 | 778 | 735 | 0 | 0 | 0 | 0 | -1,948 | 48,703 |
| 2009-12-01 | 21 | 22,864 | 18,001 | 7,108 | 654 | 1,226 | 811 | 0 | 0 | 0 | 0 | -1,990 | 48,674 |
| 2009-12-01 | 22 | 22,964 | 17,797 | 7,110 | 666 | 1,222 | 860 | 0 | 0 | 0 | 0 | -1,988 | 48,631 |
| 2009-12-01 | 23 | 23,232 | 17,904 | 7,101 | 684 | 772 | 896 | 0 | 0 | 0 | 0 | -1,988 | 48,601 |
| 2009-12-01 | 24 | 23,169 | 18,153 | 7,106 | 685 | 582 | 899 | 0 | 0 | 0 | 0 | -1,988 | 48,606 |
| 2009-12-01 | 25 | 23,170 | 18,174 | 7,103 | 686 | 526 | 935 | 0 | 0 | 0 | 0 | -1,902 | 48,692 |
| 2009-12-01 | 26 | 23,074 | 17,920 | 7,109 | 687 | 444 | 1,027 | 0 | 0 | 0 | 0 | -1,900 | 48,361 |
| 2009-12-01 | 27 | 23,061 | 17,916 | 7,105 | 687 | 450 | 1,054 | 0 | 0 | 0 | 0 | -1,988 | 48,285 |
| 2009-12-01 | 28 | 23,014 | 17,807 | 7,109 | 681 | 296 | 1,095 | 0 | 0 | 0 | 0 | -1,970 | 48,032 |
| 2009-12-01 | 29 | 23,096 | 17,902 | 7,107 | 635 | 326 | 1,117 | 0 | 0 | 0 | 0 | -1,970 | 48,213 |
| 2009-12-01 | 30 | 23,088 | 17,831 | 7,108 | 599 | 296 | 1,109 | 0 | 0 | 0 | 0 | -1,926 | 48,105 |
| 2009-12-01 | 31 | 22,879 | 17,655 | 7,109 | 600 | 306 | 1,150 | 0 | 0 | 0 | 0 | -1,356 | 48,343 |
| 2009-12-01 | 32 | 22,722 | 19,135 | 7,104 | 625 | 420 | 1,145 | 0 | 0 | 0 | 0 | -1,354 | 49,797 |
| 2009-12-01 | 33 | 22,935 | 21,102 | 7,102 | 670 | 772 | 1,119 | 1 | 0 | 0 | 0 | -1,076 | 52,625 |
| 2009-12-01 | 34 | 22,756 | 21,737 | 7,114 | 706 | 1,168 | 1,150 | 103 | 7 | 0 | 0 | -532 | 54,209 |
| 2009-12-01 | 35 | 22,549 | 21,379 | 7,108 | 707 | 1,796 | 1,145 | 107 | 0 | 0 | 0 | 54 | 54,845 |
| 2009-12-01 | 36 | 22,572 | 21,290 | 7,114 | 707 | 1,404 | 1,159 | 113 | 0 | 0 | 0 | -36 | 54,323 |
| 2009-12-01 | 37 | 22,558 | 21,074 | 7,108 | 706 | 1,308 | 1,146 | 103 | 0 | 0 | 0 | -222 | 53,781 |
| 2009-12-01 | 38 | 22,411 | 20,868 | 7,109 | 705 | 1,114 | 1,113 | 29 | 0 | 0 | 0 | -560 | 52,789 |
| 2009-12-01 | 39 | 22,367 | 20,768 | 7,107 | 704 | 1,372 | 1,097 | 0 | 0 | 0 | 0 | -1,722 | 51,693 |
| 2009-12-01 | 40 | 22,527 | 19,779 | 7,109 | 700 | 948 | 1,116 | 0 | 0 | 0 | 0 | -1,790 | 50,389 |
| 2009-12-01 | 41 | 22,768 | 18,601 | 7,108 | 652 | 898 | 1,109 | 0 | 0 | 0 | 0 | -2,010 | 49,126 |
| 2009-12-01 | 42 | 22,662 | 17,459 | 7,112 | 650 | 520 | 1,093 | 0 | 0 | 0 | 0 | -2,208 | 47,288 |
| 2009-12-01 | 43 | 22,788 | 15,672 | 7,105 | 638 | 414 | 1,093 | 0 | 0 | 0 | 0 | -2,468 | 45,242 |
| 2009-12-01 | 44 | 22,755 | 13,570 | 7,109 | 638 | 170 | 1,067 | 0 | 0 | 0 | 0 | -2,494 | 42,815 |
| 2009-12-01 | 45 | 22,678 | 11,585 | 7,103 | 599 | 86 | 1,053 | 0 | 0 | 0 | 0 | -2,440 | 40,664 |
| 2009-12-01 | 46 | 22,297 | 9,475 | 7,103 | 593 | -76 | 945 | 0 | 0 | 0 | 0 | -2,074 | 38,263 |
| 2009-12-01 | 47 | 21,542 | 7,427 | 7,104 | 540 | -1,278 | 848 | 0 | 0 | 0 | 0 | -542 | 35,641 |
| 2009-12-01 | 48 | 20,882 | 7,069 | 7,110 | 550 | -2,058 | 804 | 0 | 0 | 0 | 0 | -346 | 34,011 |