| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-17 | 1 | 7,958 | 11,360 | 8,091 | 159 | -760 | 269 | 0 | 0 | 0 | 44 | 1,076 | 28,197 |
| 2012-05-17 | 2 | 7,487 | 11,185 | 8,108 | 159 | -856 | 287 | 0 | 0 | 0 | 44 | 1,076 | 27,490 |
| 2012-05-17 | 3 | 7,660 | 11,464 | 8,106 | 159 | -964 | 324 | 0 | 0 | 0 | 44 | 1,076 | 27,869 |
| 2012-05-17 | 4 | 7,671 | 11,786 | 8,111 | 159 | -1,030 | 355 | 0 | 0 | 0 | 44 | 1,076 | 28,172 |
| 2012-05-17 | 5 | 7,595 | 11,822 | 8,122 | 159 | -1,146 | 352 | 0 | 0 | 0 | 44 | 1,078 | 28,026 |
| 2012-05-17 | 6 | 7,325 | 11,767 | 8,122 | 161 | -1,200 | 345 | 0 | 0 | 0 | 44 | 1,110 | 27,674 |
| 2012-05-17 | 7 | 7,237 | 11,625 | 8,125 | 162 | -1,294 | 332 | 0 | 0 | 0 | 44 | 1,172 | 27,403 |
| 2012-05-17 | 8 | 7,048 | 11,565 | 8,126 | 166 | -1,456 | 337 | 0 | 0 | 0 | 44 | 1,208 | 27,038 |
| 2012-05-17 | 9 | 7,048 | 11,390 | 8,130 | 181 | -1,538 | 359 | 0 | 0 | 0 | 44 | 1,208 | 26,822 |
| 2012-05-17 | 10 | 7,056 | 11,213 | 8,133 | 183 | -1,766 | 364 | 0 | 0 | 0 | 44 | 1,242 | 26,469 |
| 2012-05-17 | 11 | 7,028 | 11,138 | 8,127 | 198 | -1,748 | 353 | 0 | 0 | 0 | 44 | 1,360 | 26,500 |
| 2012-05-17 | 12 | 7,189 | 11,648 | 8,131 | 217 | -1,582 | 317 | 0 | 0 | 0 | 45 | 1,362 | 27,327 |
| 2012-05-17 | 13 | 8,536 | 12,460 | 8,134 | 217 | -930 | 297 | 0 | 0 | 0 | 44 | 1,400 | 30,158 |
| 2012-05-17 | 14 | 10,335 | 13,194 | 8,140 | 244 | -840 | 332 | 0 | 0 | 0 | 44 | 1,402 | 32,851 |
| 2012-05-17 | 15 | 13,091 | 13,970 | 8,142 | 365 | 222 | 363 | 0 | 0 | 0 | 44 | 876 | 37,073 |
| 2012-05-17 | 16 | 14,833 | 14,408 | 8,139 | 366 | 384 | 374 | 0 | 0 | 0 | 44 | 874 | 39,422 |
| 2012-05-17 | 17 | 15,638 | 14,734 | 8,138 | 367 | 368 | 333 | 0 | 0 | 0 | 44 | 790 | 40,412 |
| 2012-05-17 | 18 | 15,973 | 14,873 | 8,127 | 349 | 290 | 301 | 0 | 0 | 0 | 44 | 580 | 40,537 |
| 2012-05-17 | 19 | 16,200 | 14,813 | 8,110 | 376 | 298 | 288 | 0 | 0 | 0 | 44 | 1,034 | 41,163 |
| 2012-05-17 | 20 | 16,293 | 14,739 | 8,122 | 444 | 302 | 276 | 0 | 0 | 0 | 44 | 1,076 | 41,296 |
| 2012-05-17 | 21 | 16,298 | 14,742 | 8,127 | 430 | 296 | 247 | 0 | 0 | 0 | 43 | 1,076 | 41,259 |
| 2012-05-17 | 22 | 16,232 | 14,877 | 8,126 | 431 | 338 | 252 | 0 | 0 | 0 | 44 | 1,076 | 41,376 |
| 2012-05-17 | 23 | 16,090 | 15,073 | 8,071 | 357 | 418 | 240 | 0 | 0 | 0 | 44 | 1,076 | 41,369 |
| 2012-05-17 | 24 | 16,231 | 15,152 | 8,066 | 353 | 322 | 225 | 0 | 0 | 0 | 44 | 1,076 | 41,469 |
| 2012-05-17 | 25 | 16,184 | 15,290 | 8,067 | 351 | 388 | 239 | 0 | 0 | 0 | 44 | 1,076 | 41,639 |
| 2012-05-17 | 26 | 15,843 | 15,445 | 8,093 | 347 | 304 | 251 | 0 | 0 | 0 | 44 | 1,076 | 41,403 |
| 2012-05-17 | 27 | 15,438 | 15,461 | 8,098 | 343 | 290 | 266 | 0 | 0 | 0 | 43 | 1,076 | 41,015 |
| 2012-05-17 | 28 | 15,133 | 15,482 | 8,100 | 313 | 306 | 259 | 0 | 0 | 0 | 42 | 1,076 | 40,711 |
| 2012-05-17 | 29 | 14,994 | 15,495 | 8,096 | 312 | 328 | 253 | 0 | 0 | 0 | 43 | 1,076 | 40,597 |
| 2012-05-17 | 30 | 14,815 | 15,495 | 8,097 | 314 | 330 | 247 | 0 | 0 | 0 | 44 | 1,076 | 40,418 |
| 2012-05-17 | 31 | 14,745 | 15,386 | 8,100 | 313 | 296 | 280 | 0 | 0 | 0 | 44 | 1,076 | 40,240 |
| 2012-05-17 | 32 | 14,764 | 15,351 | 8,106 | 324 | 454 | 295 | 0 | 0 | 0 | 44 | 1,076 | 40,414 |
| 2012-05-17 | 33 | 15,042 | 15,374 | 8,105 | 334 | 710 | 283 | 0 | 0 | 0 | 44 | 1,076 | 40,968 |
| 2012-05-17 | 34 | 15,382 | 15,308 | 8,117 | 326 | 992 | 286 | 0 | 0 | 0 | 43 | 1,076 | 41,530 |
| 2012-05-17 | 35 | 15,288 | 15,341 | 8,130 | 331 | 1,004 | 307 | 0 | 0 | 0 | 43 | 1,076 | 41,520 |
| 2012-05-17 | 36 | 14,784 | 15,380 | 8,139 | 330 | 928 | 354 | 0 | 0 | 0 | 43 | 1,076 | 41,034 |
| 2012-05-17 | 37 | 14,743 | 15,403 | 8,122 | 333 | 530 | 383 | 0 | 0 | 0 | 43 | 1,076 | 40,633 |
| 2012-05-17 | 38 | 14,552 | 15,389 | 8,047 | 318 | 388 | 417 | 0 | 0 | 0 | 45 | 1,076 | 40,232 |
| 2012-05-17 | 39 | 14,109 | 15,427 | 7,970 | 241 | 348 | 467 | 0 | 0 | 0 | 45 | 1,076 | 39,683 |
| 2012-05-17 | 40 | 13,507 | 15,464 | 7,941 | 240 | 422 | 512 | 0 | 0 | 0 | 45 | 1,076 | 39,207 |
| 2012-05-17 | 41 | 13,091 | 15,412 | 7,946 | 285 | 362 | 553 | 0 | 0 | 0 | 44 | 1,076 | 38,769 |
| 2012-05-17 | 42 | 12,829 | 15,360 | 7,950 | 285 | 320 | 560 | 0 | 0 | 0 | 44 | 1,076 | 38,424 |
| 2012-05-17 | 43 | 13,156 | 15,319 | 7,944 | 290 | 360 | 532 | 0 | 0 | 0 | 44 | 1,076 | 38,721 |
| 2012-05-17 | 44 | 12,465 | 15,030 | 7,944 | 274 | 276 | 566 | 0 | 0 | 0 | 45 | 1,076 | 37,676 |
| 2012-05-17 | 45 | 11,825 | 14,077 | 7,939 | 273 | 72 | 616 | 0 | 0 | 0 | 45 | 1,076 | 35,923 |
| 2012-05-17 | 46 | 10,637 | 13,285 | 7,942 | 234 | -12 | 601 | 0 | 0 | 0 | 44 | 1,086 | 33,817 |
| 2012-05-17 | 47 | 8,356 | 12,892 | 7,942 | 230 | -24 | 574 | 0 | 0 | 0 | 44 | 1,136 | 31,150 |
| 2012-05-17 | 48 | 6,818 | 13,060 | 7,945 | 230 | -676 | 605 | 0 | 0 | 0 | 44 | 1,174 | 29,200 |