| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-02-20 | 1 | 18,357 | 12,775 | 7,743 | 72 | -998 | 16 | 0 | 0 | 0 | 0 | -452 | 37,513 |
| 2010-02-20 | 2 | 18,373 | 12,656 | 7,750 | 72 | -976 | 14 | 0 | 0 | 0 | 0 | -450 | 37,439 |
| 2010-02-20 | 3 | 18,280 | 12,165 | 7,759 | 62 | -1,038 | 14 | 0 | 0 | 0 | 0 | -390 | 36,852 |
| 2010-02-20 | 4 | 18,076 | 11,586 | 7,763 | 61 | -1,122 | 14 | 0 | 0 | 0 | 0 | -386 | 35,992 |
| 2010-02-20 | 5 | 17,552 | 11,095 | 7,795 | 61 | -1,248 | 15 | 0 | 0 | 0 | 0 | 214 | 35,484 |
| 2010-02-20 | 6 | 17,599 | 10,612 | 7,798 | 60 | -1,284 | 15 | 0 | 0 | 0 | 0 | 670 | 35,470 |
| 2010-02-20 | 7 | 17,695 | 10,475 | 7,794 | 60 | -1,970 | 16 | 0 | 0 | 0 | 0 | 612 | 34,682 |
| 2010-02-20 | 8 | 17,402 | 10,193 | 7,794 | 60 | -2,188 | 17 | 0 | 0 | 0 | 0 | 608 | 33,886 |
| 2010-02-20 | 9 | 17,053 | 9,779 | 7,793 | 60 | -2,184 | 16 | 0 | 0 | 0 | 0 | 576 | 33,093 |
| 2010-02-20 | 10 | 17,020 | 9,791 | 7,798 | 60 | -2,172 | 19 | 0 | 0 | 0 | 0 | 142 | 32,658 |
| 2010-02-20 | 11 | 16,906 | 10,107 | 7,799 | 59 | -2,052 | 21 | 0 | 0 | 0 | 0 | -402 | 32,438 |
| 2010-02-20 | 12 | 16,785 | 10,332 | 7,804 | 58 | -2,076 | 22 | 0 | 0 | 0 | 0 | -384 | 32,541 |
| 2010-02-20 | 13 | 17,034 | 10,985 | 7,796 | 58 | -1,858 | 18 | 0 | 0 | 0 | 0 | -350 | 33,683 |
| 2010-02-20 | 14 | 16,777 | 11,737 | 7,801 | 58 | -1,252 | 19 | 0 | 0 | 0 | 0 | -618 | 34,522 |
| 2010-02-20 | 15 | 17,417 | 12,395 | 7,804 | 58 | -500 | 19 | 0 | 0 | 0 | 0 | -2,162 | 35,031 |
| 2010-02-20 | 16 | 17,593 | 13,088 | 7,802 | 58 | -400 | 17 | 0 | 0 | 0 | 0 | -2,328 | 35,830 |
| 2010-02-20 | 17 | 18,531 | 13,982 | 7,804 | 59 | 52 | 15 | 0 | 0 | 0 | 0 | -2,326 | 38,117 |
| 2010-02-20 | 18 | 19,324 | 14,602 | 7,814 | 83 | 724 | 18 | 0 | 0 | 0 | 0 | -2,178 | 40,387 |
| 2010-02-20 | 19 | 19,812 | 14,645 | 7,822 | 218 | 600 | 18 | 0 | 0 | 0 | 0 | -762 | 42,353 |
| 2010-02-20 | 20 | 20,136 | 14,822 | 7,833 | 227 | 816 | 17 | 0 | 0 | 0 | 0 | -742 | 43,109 |
| 2010-02-20 | 21 | 20,248 | 14,857 | 7,846 | 267 | 936 | 16 | 0 | 0 | 0 | 0 | -384 | 43,786 |
| 2010-02-20 | 22 | 20,158 | 14,798 | 7,867 | 288 | 1,034 | 15 | 0 | 0 | 0 | 0 | -430 | 43,730 |
| 2010-02-20 | 23 | 20,162 | 15,172 | 7,875 | 284 | 1,128 | 14 | 0 | 0 | 0 | 0 | -1,038 | 43,597 |
| 2010-02-20 | 24 | 20,011 | 15,436 | 7,878 | 281 | 962 | 19 | 0 | 0 | 0 | 0 | -1,070 | 43,517 |
| 2010-02-20 | 25 | 19,638 | 15,180 | 7,866 | 228 | 622 | 20 | 0 | 0 | 0 | 0 | -240 | 43,314 |
| 2010-02-20 | 26 | 19,254 | 15,022 | 7,872 | 211 | 454 | 18 | 0 | 0 | 0 | 0 | -40 | 42,791 |
| 2010-02-20 | 27 | 18,371 | 15,283 | 7,878 | 135 | 634 | 20 | 0 | 0 | 0 | 0 | -114 | 42,207 |
| 2010-02-20 | 28 | 18,408 | 14,787 | 7,884 | 135 | 630 | 21 | 0 | 0 | 0 | 0 | -126 | 41,739 |
| 2010-02-20 | 29 | 18,416 | 14,104 | 7,915 | 135 | 688 | 21 | 0 | 0 | 0 | 0 | 300 | 41,579 |
| 2010-02-20 | 30 | 18,229 | 13,947 | 7,933 | 135 | 392 | 15 | 0 | 0 | 0 | 0 | 376 | 41,027 |
| 2010-02-20 | 31 | 18,339 | 13,593 | 7,933 | 125 | 348 | 14 | 0 | 0 | 0 | 0 | 538 | 40,890 |
| 2010-02-20 | 32 | 18,302 | 13,579 | 7,932 | 124 | 312 | 15 | 0 | 0 | 0 | 0 | 642 | 40,906 |
| 2010-02-20 | 33 | 18,510 | 14,018 | 7,941 | 136 | 300 | 13 | 0 | 0 | 0 | 0 | 322 | 41,240 |
| 2010-02-20 | 34 | 18,482 | 15,290 | 7,948 | 150 | 326 | 13 | 0 | 0 | 0 | 0 | 288 | 42,497 |
| 2010-02-20 | 35 | 19,121 | 16,180 | 7,959 | 251 | 446 | 14 | 0 | 0 | 0 | 0 | 598 | 44,569 |
| 2010-02-20 | 36 | 20,099 | 17,378 | 7,957 | 376 | 1,456 | 16 | 0 | 0 | 0 | 0 | 572 | 47,854 |
| 2010-02-20 | 37 | 20,498 | 17,892 | 7,958 | 553 | 1,506 | 17 | 0 | 0 | 0 | 0 | 530 | 48,954 |
| 2010-02-20 | 38 | 20,332 | 17,650 | 7,956 | 428 | 1,584 | 21 | 0 | 0 | 0 | 0 | 424 | 48,395 |
| 2010-02-20 | 39 | 20,282 | 17,654 | 7,957 | 388 | 1,384 | 21 | 0 | 0 | 0 | 0 | -352 | 47,334 |
| 2010-02-20 | 40 | 19,980 | 17,492 | 7,952 | 276 | 584 | 29 | 0 | 0 | 0 | 0 | -360 | 45,953 |
| 2010-02-20 | 41 | 19,855 | 16,955 | 7,949 | 273 | 368 | 33 | 0 | 0 | 0 | 0 | -862 | 44,571 |
| 2010-02-20 | 42 | 19,554 | 15,795 | 7,945 | 249 | 394 | 36 | 0 | 0 | 0 | 0 | -868 | 43,105 |
| 2010-02-20 | 43 | 19,358 | 14,763 | 7,948 | 123 | 468 | 38 | 0 | 0 | 0 | 0 | -1,078 | 41,620 |
| 2010-02-20 | 44 | 19,188 | 13,577 | 7,956 | 122 | 318 | 49 | 0 | 0 | 0 | 0 | -1,082 | 40,128 |
| 2010-02-20 | 45 | 18,773 | 12,674 | 7,955 | 111 | 338 | 55 | 0 | 0 | 0 | 0 | -1,088 | 38,818 |
| 2010-02-20 | 46 | 18,591 | 12,172 | 7,957 | 90 | 224 | 58 | 0 | 0 | 0 | 0 | -1,082 | 38,010 |
| 2010-02-20 | 47 | 17,908 | 11,266 | 7,964 | 60 | -570 | 58 | 0 | 0 | 0 | 0 | -160 | 36,526 |
| 2010-02-20 | 48 | 17,601 | 11,034 | 7,953 | 59 | -760 | 58 | 0 | 0 | 0 | 0 | -200 | 35,745 |