| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-05-28 | 1 | 18,229 | 2,525 | 5,780 | 22 | -1,402 | 138 | 0 | 0 | 0 | 0 | 1,334 | 26,626 |
| 2010-05-28 | 2 | 17,489 | 2,302 | 5,779 | 22 | -1,500 | 144 | 0 | 0 | 0 | 0 | 1,338 | 25,574 |
| 2010-05-28 | 3 | 17,193 | 2,266 | 5,783 | 22 | -1,502 | 130 | 0 | 0 | 0 | 0 | 1,370 | 25,262 |
| 2010-05-28 | 4 | 16,957 | 2,245 | 5,823 | 22 | -1,568 | 125 | 0 | 0 | 0 | 0 | 1,372 | 24,976 |
| 2010-05-28 | 5 | 16,567 | 2,232 | 5,848 | 22 | -1,638 | 150 | 0 | 0 | 0 | 0 | 1,394 | 24,575 |
| 2010-05-28 | 6 | 16,125 | 2,288 | 5,855 | 22 | -1,620 | 155 | 0 | 0 | 0 | 0 | 1,396 | 24,221 |
| 2010-05-28 | 7 | 15,940 | 2,256 | 5,877 | 22 | -1,690 | 136 | 0 | 0 | 0 | 0 | 1,566 | 24,107 |
| 2010-05-28 | 8 | 15,905 | 2,242 | 5,894 | 22 | -1,692 | 111 | 0 | 0 | 0 | 0 | 1,574 | 24,056 |
| 2010-05-28 | 9 | 16,062 | 2,252 | 5,898 | 22 | -1,684 | 130 | 0 | 0 | 0 | 0 | 1,150 | 23,830 |
| 2010-05-28 | 10 | 15,580 | 2,230 | 5,895 | 22 | -1,678 | 137 | 0 | 0 | 0 | 0 | 1,260 | 23,446 |
| 2010-05-28 | 11 | 16,854 | 2,489 | 5,900 | 22 | -1,668 | 127 | 0 | 0 | 0 | 0 | -172 | 23,552 |
| 2010-05-28 | 12 | 17,484 | 2,701 | 5,909 | 22 | -1,448 | 118 | 0 | 0 | 0 | 0 | -176 | 24,610 |
| 2010-05-28 | 13 | 18,987 | 3,771 | 5,911 | 22 | -764 | 118 | 0 | 0 | 0 | 0 | -988 | 27,057 |
| 2010-05-28 | 14 | 19,613 | 5,662 | 5,913 | 28 | -38 | 119 | 0 | 0 | 0 | 0 | -1,084 | 30,213 |
| 2010-05-28 | 15 | 20,349 | 7,825 | 5,923 | 73 | 248 | 113 | 0 | 0 | 0 | 0 | -634 | 33,897 |
| 2010-05-28 | 16 | 20,654 | 9,566 | 5,933 | 73 | 626 | 122 | 0 | 0 | 0 | 0 | -724 | 36,250 |
| 2010-05-28 | 17 | 20,966 | 10,532 | 5,929 | 73 | 802 | 106 | 0 | 0 | 0 | 0 | -670 | 37,738 |
| 2010-05-28 | 18 | 21,207 | 10,877 | 5,928 | 78 | 728 | 104 | 0 | 0 | 0 | 0 | -750 | 38,172 |
| 2010-05-28 | 19 | 21,258 | 11,415 | 5,926 | 135 | 506 | 130 | 0 | 0 | 0 | 0 | -300 | 39,070 |
| 2010-05-28 | 20 | 21,319 | 11,716 | 5,929 | 136 | 422 | 148 | 0 | 0 | 0 | 0 | -302 | 39,368 |
| 2010-05-28 | 21 | 21,262 | 11,855 | 5,926 | 139 | 420 | 156 | 0 | 0 | 0 | 0 | -298 | 39,460 |
| 2010-05-28 | 22 | 19,804 | 11,708 | 5,835 | 141 | 556 | 144 | 0 | 0 | 0 | 0 | -320 | 37,868 |
| 2010-05-28 | 23 | 21,243 | 11,943 | 5,924 | 272 | 398 | 180 | 0 | 0 | 0 | 0 | -230 | 39,730 |
| 2010-05-28 | 24 | 21,202 | 12,026 | 5,919 | 294 | 400 | 174 | 0 | 0 | 0 | 0 | -276 | 39,739 |
| 2010-05-28 | 25 | 21,166 | 11,931 | 5,921 | 285 | 410 | 213 | 0 | 0 | 0 | 0 | -212 | 39,714 |
| 2010-05-28 | 26 | 21,131 | 11,414 | 5,924 | 295 | 414 | 266 | 0 | 0 | 0 | 0 | -230 | 39,214 |
| 2010-05-28 | 27 | 21,082 | 11,142 | 5,932 | 204 | 422 | 255 | 0 | 0 | 0 | 0 | -256 | 38,781 |
| 2010-05-28 | 28 | 21,034 | 10,173 | 5,935 | 190 | 470 | 279 | 0 | 0 | 0 | 0 | 132 | 38,213 |
| 2010-05-28 | 29 | 20,991 | 10,130 | 5,936 | 182 | 322 | 226 | 0 | 0 | 0 | 0 | 112 | 37,899 |
| 2010-05-28 | 30 | 20,993 | 9,676 | 5,938 | 183 | 322 | 314 | 0 | 0 | 0 | 0 | 90 | 37,516 |
| 2010-05-28 | 31 | 20,991 | 8,742 | 5,941 | 184 | 210 | 376 | 0 | 0 | 0 | 0 | 632 | 37,076 |
| 2010-05-28 | 32 | 20,982 | 8,085 | 5,939 | 188 | 356 | 391 | 0 | 0 | 0 | 0 | 1,068 | 37,009 |
| 2010-05-28 | 33 | 20,922 | 8,693 | 5,938 | 166 | 366 | 367 | 0 | 0 | 0 | 0 | 960 | 37,412 |
| 2010-05-28 | 34 | 20,784 | 9,416 | 5,937 | 162 | 340 | 342 | 0 | 0 | 0 | 0 | 848 | 37,829 |
| 2010-05-28 | 35 | 20,802 | 9,085 | 5,934 | 160 | 360 | 336 | 0 | 0 | 0 | 0 | 1,132 | 37,809 |
| 2010-05-28 | 36 | 20,736 | 8,551 | 5,934 | 161 | 396 | 355 | 0 | 0 | 0 | 0 | 1,140 | 37,273 |
| 2010-05-28 | 37 | 20,741 | 8,046 | 5,935 | 162 | 342 | 318 | 0 | 0 | 0 | 0 | 1,064 | 36,608 |
| 2010-05-28 | 38 | 20,576 | 7,687 | 5,932 | 171 | 334 | 294 | 0 | 0 | 0 | 0 | 1,066 | 36,060 |
| 2010-05-28 | 39 | 20,497 | 7,121 | 5,933 | 157 | 158 | 273 | 0 | 0 | 0 | 0 | 1,076 | 35,215 |
| 2010-05-28 | 40 | 20,660 | 6,441 | 5,936 | 157 | 206 | 250 | 0 | 0 | 0 | 0 | 1,070 | 34,720 |
| 2010-05-28 | 41 | 20,608 | 5,755 | 5,934 | 140 | 294 | 196 | 0 | 0 | 0 | 0 | 1,026 | 33,953 |
| 2010-05-28 | 42 | 20,454 | 5,518 | 5,942 | 140 | 328 | 174 | 0 | 0 | 0 | 0 | 1,018 | 33,574 |
| 2010-05-28 | 43 | 20,601 | 5,775 | 5,917 | 98 | 394 | 160 | 0 | 0 | 0 | 0 | 830 | 33,775 |
| 2010-05-28 | 44 | 20,530 | 5,681 | 5,905 | 94 | 654 | 154 | 0 | 0 | 0 | 0 | 828 | 33,846 |
| 2010-05-28 | 45 | 20,083 | 5,469 | 5,891 | 78 | 758 | 176 | 0 | 0 | 0 | 0 | 812 | 33,267 |
| 2010-05-28 | 46 | 19,290 | 5,040 | 5,900 | 75 | 496 | 179 | 0 | 0 | 0 | 0 | 804 | 31,784 |
| 2010-05-28 | 47 | 18,502 | 3,981 | 5,899 | 30 | -14 | 181 | 0 | 0 | 0 | 0 | 1,236 | 29,815 |
| 2010-05-28 | 48 | 17,916 | 2,727 | 5,901 | 30 | -280 | 184 | 0 | 0 | 0 | 0 | 1,604 | 28,082 |