| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-05-08 | 1 | 4,952 | 11,921 | 8,142 | 91 | -986 | 992 | 0 | 0 | 0 | 44 | 1,374 | 26,530 |
| 2012-05-08 | 2 | 5,039 | 11,690 | 8,157 | 91 | -1,400 | 959 | 0 | 0 | 0 | 44 | 1,372 | 25,952 |
| 2012-05-08 | 3 | 5,199 | 12,101 | 8,163 | 75 | -1,408 | 853 | 0 | 0 | 0 | 44 | 1,574 | 26,601 |
| 2012-05-08 | 4 | 5,443 | 12,665 | 8,181 | 75 | -1,472 | 858 | 0 | 0 | 0 | 45 | 1,574 | 27,369 |
| 2012-05-08 | 5 | 5,408 | 12,718 | 8,205 | 75 | -1,536 | 837 | 0 | 0 | 0 | 45 | 1,574 | 27,326 |
| 2012-05-08 | 6 | 5,231 | 12,761 | 8,203 | 75 | -1,542 | 737 | 0 | 0 | 0 | 44 | 1,574 | 27,083 |
| 2012-05-08 | 7 | 5,110 | 12,885 | 8,205 | 75 | -1,682 | 676 | 0 | 0 | 0 | 44 | 1,444 | 26,757 |
| 2012-05-08 | 8 | 5,043 | 12,746 | 8,207 | 75 | -1,678 | 624 | 0 | 0 | 0 | 44 | 1,444 | 26,505 |
| 2012-05-08 | 9 | 4,973 | 12,662 | 8,207 | 75 | -1,672 | 586 | 0 | 0 | 0 | 43 | 1,386 | 26,260 |
| 2012-05-08 | 10 | 4,975 | 12,582 | 8,205 | 75 | -1,520 | 463 | 0 | 0 | 0 | 44 | 1,372 | 26,196 |
| 2012-05-08 | 11 | 5,185 | 12,846 | 8,199 | 75 | -1,286 | 460 | 0 | 0 | 0 | 44 | 730 | 26,253 |
| 2012-05-08 | 12 | 5,596 | 12,743 | 8,198 | 77 | -930 | 457 | 0 | 0 | 0 | 45 | 758 | 26,944 |
| 2012-05-08 | 13 | 7,004 | 13,459 | 8,193 | 91 | -154 | 422 | 0 | 0 | 0 | 45 | 864 | 29,924 |
| 2012-05-08 | 14 | 9,136 | 14,350 | 8,194 | 104 | -16 | 385 | 0 | 0 | 0 | 44 | 864 | 33,061 |
| 2012-05-08 | 15 | 12,204 | 14,974 | 8,185 | 170 | 266 | 381 | 0 | 0 | 0 | 44 | 864 | 37,088 |
| 2012-05-08 | 16 | 14,063 | 15,436 | 8,181 | 170 | 462 | 338 | 0 | 0 | 0 | 44 | 804 | 39,498 |
| 2012-05-08 | 17 | 15,006 | 15,491 | 8,185 | 158 | 468 | 309 | 0 | 0 | 0 | 43 | 728 | 40,388 |
| 2012-05-08 | 18 | 15,030 | 15,444 | 8,190 | 172 | 428 | 351 | 0 | 0 | 0 | 44 | 712 | 40,371 |
| 2012-05-08 | 19 | 15,516 | 15,406 | 8,188 | 268 | 700 | 309 | 0 | 0 | 0 | 44 | 612 | 41,043 |
| 2012-05-08 | 20 | 15,700 | 15,403 | 8,185 | 270 | 770 | 330 | 0 | 0 | 0 | 44 | 582 | 41,284 |
| 2012-05-08 | 21 | 15,650 | 15,416 | 8,186 | 284 | 728 | 353 | 0 | 0 | 0 | 44 | 582 | 41,243 |
| 2012-05-08 | 22 | 15,694 | 15,383 | 8,188 | 285 | 736 | 411 | 0 | 0 | 0 | 44 | 580 | 41,321 |
| 2012-05-08 | 23 | 15,719 | 15,268 | 8,191 | 345 | 848 | 500 | 0 | 0 | 0 | 44 | 580 | 41,495 |
| 2012-05-08 | 24 | 15,720 | 15,106 | 8,202 | 389 | 836 | 647 | 0 | 0 | 0 | 44 | 580 | 41,524 |
| 2012-05-08 | 25 | 15,577 | 15,175 | 8,250 | 378 | 1,054 | 552 | 0 | 0 | 0 | 44 | 580 | 41,610 |
| 2012-05-08 | 26 | 15,282 | 15,287 | 8,258 | 330 | 774 | 692 | 0 | 0 | 0 | 44 | 580 | 41,247 |
| 2012-05-08 | 27 | 15,141 | 15,269 | 8,253 | 205 | 596 | 690 | 0 | 0 | 0 | 44 | 580 | 40,778 |
| 2012-05-08 | 28 | 15,073 | 15,280 | 8,259 | 202 | 300 | 791 | 0 | 0 | 0 | 44 | 580 | 40,529 |
| 2012-05-08 | 29 | 14,705 | 15,201 | 8,250 | 215 | 344 | 915 | 0 | 0 | 0 | 44 | 582 | 40,256 |
| 2012-05-08 | 30 | 14,486 | 15,168 | 8,244 | 245 | 350 | 766 | 0 | 0 | 0 | 44 | 582 | 39,885 |
| 2012-05-08 | 31 | 14,353 | 15,225 | 8,244 | 218 | 320 | 720 | 0 | 0 | 0 | 44 | 582 | 39,706 |
| 2012-05-08 | 32 | 14,477 | 15,276 | 8,247 | 217 | 284 | 826 | 0 | 0 | 0 | 44 | 582 | 39,953 |
| 2012-05-08 | 33 | 14,765 | 15,405 | 8,251 | 249 | 452 | 767 | 0 | 0 | 0 | 44 | 582 | 40,515 |
| 2012-05-08 | 34 | 15,032 | 15,537 | 8,212 | 251 | 622 | 708 | 0 | 0 | 0 | 44 | 582 | 40,988 |
| 2012-05-08 | 35 | 15,288 | 15,479 | 8,127 | 267 | 736 | 759 | 0 | 0 | 0 | 44 | 582 | 41,282 |
| 2012-05-08 | 36 | 15,244 | 15,423 | 8,121 | 253 | 450 | 766 | 0 | 0 | 0 | 44 | 582 | 40,883 |
| 2012-05-08 | 37 | 14,963 | 15,452 | 8,118 | 220 | 284 | 811 | 0 | 0 | 0 | 45 | 582 | 40,475 |
| 2012-05-08 | 38 | 14,386 | 15,389 | 8,107 | 219 | 296 | 827 | 0 | 0 | 0 | 45 | 582 | 39,851 |
| 2012-05-08 | 39 | 13,976 | 15,362 | 8,115 | 198 | 286 | 783 | 0 | 0 | 0 | 44 | 582 | 39,346 |
| 2012-05-08 | 40 | 13,590 | 15,386 | 8,117 | 198 | 332 | 735 | 0 | 0 | 0 | 44 | 582 | 38,984 |
| 2012-05-08 | 41 | 13,513 | 15,389 | 8,120 | 198 | 310 | 595 | 0 | 0 | 0 | 44 | 582 | 38,751 |
| 2012-05-08 | 42 | 13,620 | 15,335 | 8,138 | 195 | 334 | 549 | 0 | 0 | 0 | 44 | 582 | 38,797 |
| 2012-05-08 | 43 | 14,033 | 15,318 | 8,140 | 121 | 486 | 536 | 0 | 0 | 0 | 43 | 582 | 39,259 |
| 2012-05-08 | 44 | 12,929 | 15,240 | 8,143 | 121 | 288 | 527 | 0 | 0 | 0 | 45 | 582 | 37,875 |
| 2012-05-08 | 45 | 11,458 | 15,266 | 8,141 | 121 | 120 | 512 | 0 | 0 | 0 | 45 | 582 | 36,245 |
| 2012-05-08 | 46 | 9,334 | 15,118 | 8,146 | 119 | -16 | 484 | 0 | 0 | 0 | 44 | 582 | 33,811 |
| 2012-05-08 | 47 | 7,537 | 14,608 | 8,141 | 78 | -16 | 430 | 0 | 0 | 0 | 44 | 582 | 31,404 |
| 2012-05-08 | 48 | 6,503 | 14,154 | 8,139 | 77 | -220 | 395 | 0 | 0 | 0 | 44 | 582 | 29,674 |