| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-05-17 | 1 | 18,045 | 3,352 | 5,559 | 22 | -1,652 | 174 | 0 | 0 | 0 | 0 | 288 | 25,788 |
| 2010-05-17 | 2 | 17,655 | 3,203 | 5,565 | 22 | -1,762 | 168 | 0 | 0 | 0 | 0 | 280 | 25,131 |
| 2010-05-17 | 3 | 17,982 | 3,238 | 5,559 | 22 | -1,754 | 140 | 0 | 0 | 0 | 0 | 284 | 25,471 |
| 2010-05-17 | 4 | 18,239 | 3,352 | 5,561 | 22 | -1,740 | 139 | 0 | 0 | 0 | 0 | 286 | 25,859 |
| 2010-05-17 | 5 | 17,944 | 3,274 | 5,568 | 22 | -1,736 | 127 | 0 | 0 | 0 | 0 | 454 | 25,653 |
| 2010-05-17 | 6 | 17,554 | 3,166 | 5,569 | 22 | -1,836 | 134 | 0 | 0 | 0 | 0 | 774 | 25,383 |
| 2010-05-17 | 7 | 17,365 | 3,177 | 5,567 | 22 | -1,864 | 123 | 0 | 0 | 0 | 0 | 774 | 25,164 |
| 2010-05-17 | 8 | 17,252 | 3,173 | 5,569 | 22 | -1,866 | 115 | 0 | 0 | 0 | 0 | 774 | 25,039 |
| 2010-05-17 | 9 | 17,447 | 3,192 | 5,570 | 22 | -1,852 | 106 | 0 | 0 | 0 | 0 | 388 | 24,873 |
| 2010-05-17 | 10 | 17,268 | 3,195 | 5,573 | 22 | -1,726 | 106 | 0 | 0 | 0 | 0 | 130 | 24,568 |
| 2010-05-17 | 11 | 17,286 | 3,399 | 5,569 | 22 | -738 | 91 | 0 | 0 | 0 | 0 | -1,116 | 24,513 |
| 2010-05-17 | 12 | 17,475 | 4,080 | 5,569 | 22 | -576 | 81 | 0 | 0 | 0 | 0 | -1,222 | 25,429 |
| 2010-05-17 | 13 | 18,574 | 5,519 | 5,571 | 23 | -198 | 80 | 0 | 0 | 0 | 0 | -1,220 | 28,349 |
| 2010-05-17 | 14 | 20,091 | 7,625 | 5,579 | 36 | -316 | 72 | 0 | 0 | 0 | 0 | -1,222 | 31,865 |
| 2010-05-17 | 15 | 21,170 | 10,216 | 5,578 | 71 | 28 | 67 | 0 | 0 | 0 | 0 | -1,222 | 35,908 |
| 2010-05-17 | 16 | 21,553 | 12,119 | 5,576 | 81 | 240 | 63 | 0 | 0 | 0 | 0 | -1,280 | 38,352 |
| 2010-05-17 | 17 | 21,773 | 13,191 | 5,572 | 97 | 344 | 62 | 0 | 0 | 0 | 0 | -1,348 | 39,691 |
| 2010-05-17 | 18 | 21,864 | 13,302 | 5,570 | 106 | 422 | 61 | 0 | 0 | 0 | 0 | -1,350 | 39,975 |
| 2010-05-17 | 19 | 21,985 | 13,352 | 5,573 | 176 | 334 | 51 | 0 | 0 | 0 | 0 | -756 | 40,715 |
| 2010-05-17 | 20 | 21,999 | 13,570 | 5,572 | 220 | 290 | 52 | 0 | 0 | 0 | 0 | -752 | 40,951 |
| 2010-05-17 | 21 | 21,948 | 13,567 | 5,571 | 297 | 294 | 67 | 0 | 0 | 0 | 0 | -752 | 40,992 |
| 2010-05-17 | 22 | 21,897 | 13,644 | 5,566 | 305 | 506 | 74 | 0 | 0 | 0 | 0 | -750 | 41,242 |
| 2010-05-17 | 23 | 21,770 | 13,578 | 5,569 | 372 | 602 | 65 | 0 | 0 | 0 | 0 | -658 | 41,298 |
| 2010-05-17 | 24 | 21,824 | 13,287 | 5,573 | 447 | 762 | 70 | 0 | 0 | 0 | 0 | -496 | 41,467 |
| 2010-05-17 | 25 | 21,920 | 13,179 | 5,575 | 472 | 698 | 57 | 0 | 0 | 0 | 0 | -296 | 41,605 |
| 2010-05-17 | 26 | 21,771 | 13,068 | 5,578 | 418 | 702 | 54 | 0 | 0 | 0 | 0 | -296 | 41,295 |
| 2010-05-17 | 27 | 21,491 | 13,148 | 5,576 | 327 | 734 | 68 | 0 | 0 | 0 | 0 | -296 | 41,048 |
| 2010-05-17 | 28 | 21,205 | 13,083 | 5,573 | 310 | 782 | 86 | 0 | 0 | 0 | 0 | -334 | 40,705 |
| 2010-05-17 | 29 | 21,151 | 13,509 | 5,577 | 194 | 774 | 87 | 0 | 0 | 0 | 0 | -776 | 40,516 |
| 2010-05-17 | 30 | 21,160 | 13,530 | 5,579 | 181 | 360 | 98 | 0 | 0 | 0 | 0 | -776 | 40,132 |
| 2010-05-17 | 31 | 20,616 | 13,652 | 5,576 | 110 | 444 | 101 | 0 | 0 | 0 | 0 | -576 | 39,923 |
| 2010-05-17 | 32 | 20,442 | 13,614 | 5,573 | 117 | 536 | 105 | 0 | 0 | 0 | 0 | -152 | 40,235 |
| 2010-05-17 | 33 | 20,455 | 13,777 | 5,573 | 211 | 754 | 109 | 0 | 0 | 0 | 0 | -92 | 40,787 |
| 2010-05-17 | 34 | 20,804 | 13,953 | 5,573 | 226 | 638 | 113 | 0 | 0 | 0 | 0 | -92 | 41,215 |
| 2010-05-17 | 35 | 21,389 | 13,585 | 5,572 | 242 | 470 | 119 | 0 | 0 | 0 | 0 | -40 | 41,337 |
| 2010-05-17 | 36 | 21,729 | 13,104 | 5,580 | 115 | 420 | 111 | 0 | 0 | 0 | 0 | -494 | 40,565 |
| 2010-05-17 | 37 | 21,763 | 12,553 | 5,584 | 113 | 288 | 95 | 0 | 0 | 0 | 0 | -498 | 39,898 |
| 2010-05-17 | 38 | 21,877 | 11,929 | 5,572 | 113 | 170 | 94 | 0 | 0 | 0 | 0 | -502 | 39,253 |
| 2010-05-17 | 39 | 21,726 | 10,732 | 5,574 | 112 | 146 | 83 | 0 | 0 | 0 | 0 | 128 | 38,501 |
| 2010-05-17 | 40 | 21,754 | 10,069 | 5,576 | 114 | 178 | 65 | 0 | 0 | 0 | 0 | 130 | 37,886 |
| 2010-05-17 | 41 | 21,572 | 9,537 | 5,579 | 161 | 188 | 50 | 0 | 0 | 0 | 0 | 144 | 37,231 |
| 2010-05-17 | 42 | 21,464 | 9,468 | 5,592 | 161 | 364 | 51 | 0 | 0 | 0 | 0 | 154 | 37,254 |
| 2010-05-17 | 43 | 21,547 | 10,198 | 5,591 | 161 | 464 | 57 | 0 | 0 | 0 | 0 | -54 | 37,964 |
| 2010-05-17 | 44 | 21,458 | 10,051 | 5,588 | 157 | 474 | 59 | 0 | 0 | 0 | 0 | -114 | 37,673 |
| 2010-05-17 | 45 | 20,938 | 9,223 | 5,597 | 88 | 252 | 66 | 0 | 0 | 0 | 0 | -110 | 36,054 |
| 2010-05-17 | 46 | 20,489 | 7,681 | 5,590 | 84 | -56 | 63 | 0 | 0 | 0 | 0 | -138 | 33,713 |
| 2010-05-17 | 47 | 19,518 | 6,457 | 5,591 | 34 | -326 | 51 | 0 | 0 | 0 | 0 | -112 | 31,213 |
| 2010-05-17 | 48 | 19,009 | 5,398 | 5,592 | 33 | -792 | 55 | 0 | 0 | 0 | 0 | -148 | 29,147 |