| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-09 | 1 | 5,911 | 14,000 | 8,147 | 77 | -1,134 | 447 | 0 | 0 | 0 | 44 | 582 | 28,074 |
| 2012-05-09 | 2 | 5,558 | 13,985 | 8,150 | 78 | -1,420 | 480 | 0 | 0 | 0 | 44 | 582 | 27,457 |
| 2012-05-09 | 3 | 5,868 | 13,958 | 8,147 | 80 | -1,296 | 499 | 0 | 0 | 0 | 44 | 582 | 27,882 |
| 2012-05-09 | 4 | 6,326 | 13,888 | 8,148 | 94 | -1,100 | 454 | 0 | 0 | 0 | 44 | 582 | 28,436 |
| 2012-05-09 | 5 | 6,515 | 13,647 | 8,149 | 95 | -1,272 | 433 | 0 | 0 | 0 | 45 | 582 | 28,194 |
| 2012-05-09 | 6 | 6,549 | 13,554 | 8,147 | 83 | -1,464 | 426 | 0 | 0 | 0 | 44 | 582 | 27,921 |
| 2012-05-09 | 7 | 6,340 | 13,649 | 8,146 | 80 | -1,670 | 360 | 0 | 0 | 0 | 44 | 582 | 27,531 |
| 2012-05-09 | 8 | 6,105 | 13,691 | 8,166 | 79 | -1,666 | 283 | 0 | 0 | 0 | 44 | 596 | 27,298 |
| 2012-05-09 | 9 | 5,910 | 13,625 | 8,164 | 79 | -1,666 | 256 | 0 | 0 | 0 | 44 | 582 | 26,994 |
| 2012-05-09 | 10 | 5,910 | 13,582 | 8,170 | 78 | -1,768 | 247 | 0 | 0 | 0 | 43 | 620 | 26,882 |
| 2012-05-09 | 11 | 6,330 | 13,629 | 8,177 | 77 | -1,762 | 242 | 0 | 0 | 0 | 43 | 146 | 26,882 |
| 2012-05-09 | 12 | 6,733 | 13,739 | 8,176 | 77 | -1,742 | 239 | 0 | 0 | 0 | 45 | 156 | 27,423 |
| 2012-05-09 | 13 | 8,769 | 13,937 | 8,171 | 77 | -1,236 | 224 | 0 | 0 | 0 | 44 | 260 | 30,246 |
| 2012-05-09 | 14 | 11,143 | 14,219 | 8,183 | 78 | -654 | 190 | 0 | 0 | 0 | 44 | 258 | 33,461 |
| 2012-05-09 | 15 | 13,575 | 14,723 | 8,175 | 94 | 202 | 176 | 0 | 0 | 0 | 44 | 262 | 37,251 |
| 2012-05-09 | 16 | 15,622 | 14,909 | 8,172 | 95 | 316 | 153 | 0 | 0 | 0 | 44 | 138 | 39,449 |
| 2012-05-09 | 17 | 16,628 | 14,847 | 8,168 | 106 | 322 | 184 | 0 | 0 | 0 | 44 | 278 | 40,577 |
| 2012-05-09 | 18 | 16,444 | 14,961 | 8,168 | 128 | 442 | 214 | 0 | 0 | 0 | 44 | 250 | 40,651 |
| 2012-05-09 | 19 | 16,489 | 14,993 | 8,049 | 213 | 602 | 219 | 0 | 0 | 0 | 44 | 580 | 41,189 |
| 2012-05-09 | 20 | 16,733 | 14,957 | 7,950 | 240 | 596 | 205 | 0 | 0 | 0 | 44 | 580 | 41,305 |
| 2012-05-09 | 21 | 16,773 | 14,977 | 7,943 | 242 | 618 | 193 | 0 | 0 | 0 | 44 | 580 | 41,370 |
| 2012-05-09 | 22 | 16,855 | 14,990 | 7,948 | 243 | 596 | 186 | 0 | 0 | 0 | 44 | 580 | 41,442 |
| 2012-05-09 | 23 | 16,948 | 14,944 | 7,878 | 243 | 740 | 223 | 0 | 0 | 0 | 44 | 580 | 41,600 |
| 2012-05-09 | 24 | 17,023 | 14,875 | 7,870 | 240 | 794 | 218 | 0 | 0 | 0 | 44 | 590 | 41,654 |
| 2012-05-09 | 25 | 17,129 | 14,807 | 7,869 | 243 | 1,016 | 259 | 0 | 0 | 0 | 44 | 590 | 41,957 |
| 2012-05-09 | 26 | 16,956 | 14,771 | 7,881 | 296 | 914 | 296 | 0 | 0 | 0 | 43 | 582 | 41,739 |
| 2012-05-09 | 27 | 17,061 | 14,776 | 7,878 | 278 | 654 | 299 | 0 | 0 | 0 | 44 | 580 | 41,570 |
| 2012-05-09 | 28 | 16,967 | 14,715 | 7,915 | 237 | 676 | 319 | 0 | 0 | 0 | 43 | 580 | 41,452 |
| 2012-05-09 | 29 | 17,136 | 14,712 | 7,961 | 214 | 466 | 301 | 0 | 0 | 0 | 43 | 576 | 41,409 |
| 2012-05-09 | 30 | 16,869 | 14,623 | 8,011 | 171 | 438 | 379 | 0 | 0 | 0 | 44 | 576 | 41,111 |
| 2012-05-09 | 31 | 17,043 | 14,576 | 8,053 | 129 | 354 | 332 | 0 | 0 | 0 | 44 | 574 | 41,105 |
| 2012-05-09 | 32 | 17,569 | 14,600 | 8,115 | 145 | 332 | 292 | 0 | 0 | 0 | 44 | 574 | 41,671 |
| 2012-05-09 | 33 | 18,033 | 14,615 | 8,114 | 158 | 632 | 312 | 0 | 0 | 0 | 43 | 580 | 42,487 |
| 2012-05-09 | 34 | 18,308 | 14,546 | 8,126 | 194 | 832 | 408 | 0 | 0 | 0 | 44 | 580 | 43,038 |
| 2012-05-09 | 35 | 18,230 | 14,450 | 8,133 | 252 | 1,070 | 535 | 0 | 0 | 0 | 44 | 580 | 43,294 |
| 2012-05-09 | 36 | 18,107 | 14,401 | 8,132 | 253 | 816 | 564 | 0 | 0 | 0 | 44 | 580 | 42,897 |
| 2012-05-09 | 37 | 17,891 | 14,133 | 8,132 | 253 | 730 | 607 | 0 | 0 | 0 | 44 | 580 | 42,370 |
| 2012-05-09 | 38 | 17,550 | 14,145 | 8,137 | 236 | 640 | 603 | 0 | 0 | 0 | 44 | 580 | 41,935 |
| 2012-05-09 | 39 | 17,285 | 14,093 | 8,137 | 176 | 448 | 614 | 0 | 0 | 0 | 44 | 580 | 41,377 |
| 2012-05-09 | 40 | 16,752 | 13,965 | 8,130 | 161 | 558 | 686 | 0 | 0 | 0 | 43 | 580 | 40,875 |
| 2012-05-09 | 41 | 16,161 | 14,048 | 8,142 | 156 | 318 | 899 | 0 | 0 | 0 | 43 | 580 | 40,347 |
| 2012-05-09 | 42 | 15,860 | 13,869 | 8,145 | 156 | 284 | 1,178 | 0 | 0 | 0 | 42 | 580 | 40,114 |
| 2012-05-09 | 43 | 15,474 | 13,527 | 8,142 | 121 | 488 | 1,326 | 0 | 0 | 0 | 43 | 580 | 39,701 |
| 2012-05-09 | 44 | 14,208 | 13,219 | 8,142 | 120 | 406 | 1,399 | 0 | 0 | 0 | 44 | 580 | 38,118 |
| 2012-05-09 | 45 | 12,498 | 13,007 | 8,140 | 121 | 114 | 1,582 | 0 | 0 | 0 | 45 | 580 | 36,087 |
| 2012-05-09 | 46 | 10,421 | 12,662 | 8,139 | 118 | 24 | 1,626 | 0 | 0 | 0 | 44 | 580 | 33,614 |
| 2012-05-09 | 47 | 8,569 | 12,085 | 8,136 | 79 | -16 | 1,711 | 0 | 0 | 0 | 44 | 580 | 31,188 |
| 2012-05-09 | 48 | 7,050 | 11,994 | 8,055 | 79 | -258 | 1,753 | 0 | 0 | 0 | 44 | 580 | 29,297 |