| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-06-04 | 1 | 14,394 | 4,656 | 7,722 | 93 | -1,330 | 62 | 0 | 0 | 0 | 0 | 1,250 | 26,847 |
| 2009-06-04 | 2 | 13,933 | 4,130 | 7,718 | 92 | -1,396 | 54 | 0 | 0 | 0 | 0 | 1,250 | 25,781 |
| 2009-06-04 | 3 | 14,013 | 4,070 | 7,718 | 76 | -1,718 | 51 | 0 | 0 | 0 | 0 | 1,250 | 25,460 |
| 2009-06-04 | 4 | 13,780 | 4,002 | 7,717 | 76 | -1,708 | 48 | 0 | 0 | 0 | 0 | 1,250 | 25,165 |
| 2009-06-04 | 5 | 13,578 | 3,777 | 7,713 | 76 | -1,696 | 45 | 0 | 0 | 0 | 0 | 1,250 | 24,743 |
| 2009-06-04 | 6 | 13,171 | 3,700 | 7,721 | 75 | -1,692 | 32 | 0 | 0 | 0 | 0 | 1,252 | 24,259 |
| 2009-06-04 | 7 | 13,044 | 3,762 | 7,712 | 77 | -1,638 | 27 | 0 | 0 | 0 | 0 | 1,196 | 24,180 |
| 2009-06-04 | 8 | 12,917 | 3,748 | 7,719 | 90 | -1,616 | 20 | 0 | 0 | 0 | 0 | 1,250 | 24,128 |
| 2009-06-04 | 9 | 12,772 | 3,790 | 7,720 | 90 | -1,716 | 20 | 0 | 0 | 0 | 0 | 1,250 | 23,926 |
| 2009-06-04 | 10 | 12,179 | 3,960 | 7,714 | 75 | -1,806 | 19 | 0 | 0 | 0 | 0 | 1,148 | 23,289 |
| 2009-06-04 | 11 | 12,911 | 4,069 | 7,718 | 75 | -1,400 | 24 | 0 | 0 | 0 | 0 | 256 | 23,653 |
| 2009-06-04 | 12 | 13,340 | 4,250 | 7,724 | 75 | -1,054 | 25 | 0 | 0 | 0 | 0 | 294 | 24,654 |
| 2009-06-04 | 13 | 15,119 | 5,137 | 7,720 | 75 | -760 | 33 | 0 | 0 | 0 | 0 | -34 | 27,290 |
| 2009-06-04 | 14 | 16,428 | 6,510 | 7,720 | 80 | -270 | 38 | 0 | 0 | 0 | 0 | -276 | 30,230 |
| 2009-06-04 | 15 | 17,285 | 8,480 | 7,711 | 130 | 52 | 42 | 0 | 0 | 0 | 0 | 264 | 33,964 |
| 2009-06-04 | 16 | 17,693 | 10,321 | 7,708 | 130 | 320 | 55 | 0 | 0 | 0 | 0 | 144 | 36,371 |
| 2009-06-04 | 17 | 18,074 | 11,481 | 7,705 | 131 | 304 | 59 | 0 | 0 | 0 | 0 | 136 | 37,890 |
| 2009-06-04 | 18 | 18,538 | 11,660 | 7,705 | 148 | 300 | 72 | 0 | 0 | 0 | 0 | 136 | 38,559 |
| 2009-06-04 | 19 | 18,859 | 11,630 | 7,700 | 227 | 380 | 69 | 0 | 0 | 0 | 0 | 588 | 39,453 |
| 2009-06-04 | 20 | 19,076 | 11,705 | 7,699 | 233 | 382 | 60 | 0 | 0 | 0 | 0 | 606 | 39,761 |
| 2009-06-04 | 21 | 19,156 | 11,806 | 7,669 | 265 | 404 | 63 | 0 | 0 | 0 | 0 | 604 | 39,967 |
| 2009-06-04 | 22 | 19,111 | 11,929 | 7,668 | 291 | 418 | 65 | 0 | 0 | 0 | 0 | 604 | 40,086 |
| 2009-06-04 | 23 | 19,076 | 12,090 | 7,669 | 280 | 444 | 76 | 0 | 0 | 0 | 0 | 604 | 40,239 |
| 2009-06-04 | 24 | 18,989 | 12,146 | 7,699 | 282 | 456 | 79 | 0 | 0 | 0 | 0 | 604 | 40,255 |
| 2009-06-04 | 25 | 19,019 | 12,209 | 7,714 | 284 | 540 | 63 | 4 | 0 | 0 | 0 | 604 | 40,437 |
| 2009-06-04 | 26 | 18,913 | 12,003 | 7,731 | 282 | 476 | 57 | 21 | 0 | 0 | 0 | 602 | 40,085 |
| 2009-06-04 | 27 | 18,848 | 12,040 | 7,714 | 251 | 692 | 48 | 21 | 0 | 0 | 0 | 344 | 39,958 |
| 2009-06-04 | 28 | 18,744 | 12,011 | 7,705 | 252 | 520 | 55 | 22 | 0 | 0 | 0 | 348 | 39,657 |
| 2009-06-04 | 29 | 18,810 | 11,814 | 7,702 | 239 | 592 | 55 | 11 | 0 | 0 | 0 | 354 | 39,577 |
| 2009-06-04 | 30 | 18,792 | 11,604 | 7,700 | 228 | 384 | 75 | 33 | 0 | 0 | 0 | 522 | 39,338 |
| 2009-06-04 | 31 | 18,751 | 11,389 | 7,698 | 213 | 220 | 68 | 24 | 0 | 0 | 0 | 886 | 39,249 |
| 2009-06-04 | 32 | 18,420 | 11,632 | 7,697 | 216 | 284 | 59 | 1 | 0 | 0 | 0 | 886 | 39,195 |
| 2009-06-04 | 33 | 18,942 | 11,456 | 7,700 | 221 | 428 | 62 | 0 | 0 | 0 | 0 | 886 | 39,695 |
| 2009-06-04 | 34 | 19,242 | 11,173 | 7,697 | 223 | 810 | 64 | 0 | 0 | 0 | 0 | 886 | 40,095 |
| 2009-06-04 | 35 | 19,047 | 11,531 | 7,700 | 264 | 664 | 61 | 0 | 0 | 0 | 0 | 886 | 40,153 |
| 2009-06-04 | 36 | 18,929 | 11,121 | 7,702 | 267 | 550 | 58 | 0 | 0 | 0 | 0 | 886 | 39,513 |
| 2009-06-04 | 37 | 18,788 | 10,410 | 7,704 | 282 | 602 | 41 | 0 | 0 | 0 | 0 | 886 | 38,713 |
| 2009-06-04 | 38 | 18,555 | 10,279 | 7,706 | 284 | 446 | 30 | 0 | 0 | 0 | 0 | 644 | 37,944 |
| 2009-06-04 | 39 | 18,436 | 9,821 | 7,701 | 301 | 326 | 34 | 0 | 0 | 0 | 0 | 614 | 37,233 |
| 2009-06-04 | 40 | 18,437 | 9,028 | 7,692 | 285 | 372 | 30 | 0 | 0 | 0 | 0 | 618 | 36,462 |
| 2009-06-04 | 41 | 18,342 | 8,721 | 7,702 | 285 | 430 | 23 | 0 | 0 | 0 | 0 | 618 | 36,121 |
| 2009-06-04 | 42 | 18,540 | 8,042 | 7,697 | 277 | 378 | 23 | 0 | 0 | 0 | 0 | 618 | 35,575 |
| 2009-06-04 | 43 | 18,578 | 8,029 | 7,701 | 169 | 526 | 31 | 0 | 0 | 0 | 0 | 618 | 35,652 |
| 2009-06-04 | 44 | 18,576 | 8,115 | 7,654 | 164 | 554 | 40 | 0 | 0 | 0 | 0 | 618 | 35,721 |
| 2009-06-04 | 45 | 18,695 | 7,543 | 7,650 | 134 | 240 | 49 | 0 | 0 | 0 | 0 | 618 | 34,929 |
| 2009-06-04 | 46 | 18,242 | 6,431 | 7,649 | 129 | 22 | 44 | 0 | 0 | 0 | 0 | 628 | 33,145 |
| 2009-06-04 | 47 | 16,930 | 5,607 | 7,684 | 62 | -180 | 56 | 0 | 0 | 0 | 0 | 700 | 30,859 |
| 2009-06-04 | 48 | 15,498 | 5,226 | 7,707 | 60 | -426 | 65 | 0 | 0 | 0 | 0 | 700 | 28,830 |