| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-05-22 | 1 | 17,089 | 4,276 | 5,207 | 64 | -758 | 41 | 0 | 0 | 0 | 0 | 1,452 | 27,371 |
| 2010-05-22 | 2 | 16,663 | 4,157 | 5,101 | 64 | -1,150 | 42 | 0 | 0 | 0 | 0 | 1,464 | 26,341 |
| 2010-05-22 | 3 | 16,326 | 4,113 | 4,968 | 64 | -1,536 | 43 | 0 | 0 | 0 | 0 | 1,740 | 25,718 |
| 2010-05-22 | 4 | 16,377 | 3,868 | 4,883 | 64 | -1,522 | 39 | 0 | 0 | 0 | 0 | 1,610 | 25,319 |
| 2010-05-22 | 5 | 16,390 | 3,575 | 4,867 | 64 | -1,780 | 37 | 0 | 0 | 0 | 0 | 1,666 | 24,819 |
| 2010-05-22 | 6 | 16,410 | 3,230 | 4,853 | 64 | -2,010 | 27 | 0 | 0 | 0 | 0 | 1,658 | 24,232 |
| 2010-05-22 | 7 | 16,387 | 2,948 | 4,818 | 64 | -2,046 | 35 | 0 | 0 | 0 | 0 | 1,688 | 23,894 |
| 2010-05-22 | 8 | 16,237 | 2,889 | 4,810 | 64 | -2,034 | 30 | 0 | 0 | 0 | 0 | 1,692 | 23,688 |
| 2010-05-22 | 9 | 15,944 | 2,863 | 4,843 | 64 | -2,032 | 31 | 0 | 0 | 0 | 0 | 1,670 | 23,383 |
| 2010-05-22 | 10 | 15,182 | 2,850 | 4,939 | 64 | -2,016 | 35 | 0 | 0 | 0 | 0 | 1,684 | 22,738 |
| 2010-05-22 | 11 | 14,759 | 2,802 | 4,998 | 64 | -2,022 | 45 | 0 | 0 | 0 | 0 | 1,752 | 22,398 |
| 2010-05-22 | 12 | 14,895 | 2,798 | 4,985 | 64 | -1,936 | 45 | 0 | 0 | 0 | 0 | 1,750 | 22,601 |
| 2010-05-22 | 13 | 16,266 | 2,908 | 4,980 | 64 | -1,920 | 52 | 0 | 0 | 0 | 0 | 1,542 | 23,892 |
| 2010-05-22 | 14 | 16,728 | 3,243 | 4,962 | 64 | -1,444 | 66 | 0 | 0 | 0 | 0 | 1,538 | 25,157 |
| 2010-05-22 | 15 | 17,223 | 3,925 | 4,952 | 94 | -334 | 68 | 0 | 0 | 0 | 0 | 1,450 | 27,378 |
| 2010-05-22 | 16 | 17,906 | 4,832 | 4,951 | 95 | -128 | 78 | 0 | 0 | 0 | 0 | 1,430 | 29,164 |
| 2010-05-22 | 17 | 18,319 | 5,721 | 4,951 | 126 | 474 | 88 | 0 | 0 | 0 | 0 | 1,756 | 31,435 |
| 2010-05-22 | 18 | 18,963 | 6,491 | 4,930 | 135 | 776 | 94 | 0 | 0 | 0 | 0 | 1,758 | 33,147 |
| 2010-05-22 | 19 | 19,323 | 7,088 | 4,948 | 234 | 1,188 | 100 | 0 | 0 | 0 | 0 | 1,758 | 34,639 |
| 2010-05-22 | 20 | 19,542 | 7,405 | 4,927 | 355 | 1,190 | 113 | 0 | 0 | 0 | 0 | 1,676 | 35,208 |
| 2010-05-22 | 21 | 19,445 | 7,787 | 4,912 | 360 | 1,314 | 120 | 0 | 0 | 0 | 0 | 1,652 | 35,590 |
| 2010-05-22 | 22 | 19,266 | 8,087 | 4,901 | 277 | 1,104 | 126 | 0 | 0 | 0 | 0 | 1,652 | 35,413 |
| 2010-05-22 | 23 | 18,927 | 8,177 | 4,877 | 282 | 1,206 | 148 | 0 | 0 | 0 | 0 | 1,652 | 35,269 |
| 2010-05-22 | 24 | 18,911 | 8,215 | 4,881 | 263 | 1,034 | 173 | 0 | 0 | 0 | 0 | 1,614 | 35,091 |
| 2010-05-22 | 25 | 18,813 | 8,291 | 4,794 | 252 | 868 | 181 | 0 | 0 | 0 | 0 | 1,646 | 34,845 |
| 2010-05-22 | 26 | 18,816 | 8,113 | 4,649 | 247 | 716 | 194 | 0 | 0 | 0 | 0 | 1,370 | 34,105 |
| 2010-05-22 | 27 | 18,815 | 7,959 | 4,583 | 177 | 536 | 215 | 0 | 0 | 0 | 0 | 1,308 | 33,593 |
| 2010-05-22 | 28 | 18,783 | 7,525 | 4,563 | 176 | 332 | 220 | 0 | 0 | 0 | 0 | 1,634 | 33,233 |
| 2010-05-22 | 29 | 18,643 | 7,339 | 4,534 | 176 | 444 | 215 | 0 | 0 | 0 | 0 | 1,628 | 32,979 |
| 2010-05-22 | 30 | 18,594 | 7,029 | 4,536 | 176 | 362 | 192 | 0 | 0 | 0 | 0 | 1,652 | 32,541 |
| 2010-05-22 | 31 | 18,658 | 6,718 | 4,578 | 176 | 418 | 168 | 0 | 0 | 0 | 0 | 1,634 | 32,350 |
| 2010-05-22 | 32 | 18,603 | 6,718 | 4,642 | 176 | 318 | 175 | 0 | 0 | 0 | 0 | 1,632 | 32,264 |
| 2010-05-22 | 33 | 18,652 | 6,761 | 4,767 | 176 | 386 | 179 | 0 | 0 | 0 | 0 | 1,632 | 32,553 |
| 2010-05-22 | 34 | 18,700 | 6,914 | 4,779 | 175 | 700 | 170 | 0 | 0 | 0 | 0 | 1,632 | 33,070 |
| 2010-05-22 | 35 | 18,699 | 6,958 | 4,786 | 190 | 1,096 | 151 | 0 | 0 | 0 | 0 | 1,632 | 33,512 |
| 2010-05-22 | 36 | 18,585 | 6,941 | 4,800 | 190 | 1,256 | 142 | 0 | 0 | 0 | 0 | 1,366 | 33,280 |
| 2010-05-22 | 37 | 18,428 | 6,882 | 4,821 | 189 | 1,092 | 122 | 0 | 0 | 0 | 0 | 1,364 | 32,898 |
| 2010-05-22 | 38 | 18,370 | 6,806 | 4,837 | 180 | 634 | 118 | 0 | 0 | 0 | 0 | 1,638 | 32,583 |
| 2010-05-22 | 39 | 18,312 | 6,719 | 4,837 | 192 | 322 | 106 | 0 | 0 | 0 | 0 | 1,648 | 32,136 |
| 2010-05-22 | 40 | 18,011 | 6,291 | 4,833 | 193 | 306 | 103 | 0 | 0 | 0 | 0 | 1,696 | 31,433 |
| 2010-05-22 | 41 | 17,814 | 6,118 | 4,832 | 175 | 404 | 90 | 0 | 0 | 0 | 0 | 1,630 | 31,063 |
| 2010-05-22 | 42 | 17,759 | 5,937 | 4,846 | 161 | 430 | 81 | 0 | 0 | 0 | 0 | 1,306 | 30,520 |
| 2010-05-22 | 43 | 18,010 | 6,162 | 4,844 | 144 | 324 | 83 | 0 | 0 | 0 | 0 | 1,626 | 31,193 |
| 2010-05-22 | 44 | 18,409 | 6,367 | 4,840 | 144 | 574 | 83 | 0 | 0 | 0 | 0 | 1,632 | 32,049 |
| 2010-05-22 | 45 | 18,386 | 6,431 | 4,837 | 115 | 370 | 85 | 0 | 0 | 0 | 0 | 1,604 | 31,828 |
| 2010-05-22 | 46 | 18,059 | 5,911 | 4,840 | 71 | 8 | 82 | 0 | 0 | 0 | 0 | 1,608 | 30,579 |
| 2010-05-22 | 47 | 17,564 | 5,040 | 4,838 | 22 | -168 | 79 | 0 | 0 | 0 | 0 | 1,648 | 29,023 |
| 2010-05-22 | 48 | 16,728 | 4,332 | 4,841 | 22 | -244 | 90 | 0 | 0 | 0 | 0 | 1,656 | 27,425 |