| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-04-15 | 1 | 14,214 | 4,213 | 8,698 | 204 | -1,804 | 126 | 0 | 0 | 0 | 0 | 1,898 | 27,549 |
| 2009-04-15 | 2 | 13,428 | 4,281 | 8,691 | 194 | -1,796 | 130 | 0 | 0 | 0 | 0 | 1,896 | 26,824 |
| 2009-04-15 | 3 | 14,177 | 4,211 | 8,681 | 167 | -1,792 | 144 | 0 | 0 | 0 | 0 | 1,782 | 27,370 |
| 2009-04-15 | 4 | 14,595 | 4,286 | 8,665 | 167 | -1,776 | 143 | 0 | 0 | 0 | 0 | 1,782 | 27,862 |
| 2009-04-15 | 5 | 14,316 | 4,242 | 8,670 | 166 | -1,782 | 139 | 0 | 0 | 0 | 0 | 1,782 | 27,533 |
| 2009-04-15 | 6 | 14,031 | 4,190 | 8,671 | 165 | -1,830 | 150 | 0 | 0 | 0 | 0 | 1,782 | 27,159 |
| 2009-04-15 | 7 | 13,738 | 4,262 | 8,663 | 165 | -1,834 | 141 | 0 | 0 | 0 | 0 | 1,572 | 26,707 |
| 2009-04-15 | 8 | 13,611 | 4,211 | 8,685 | 167 | -1,830 | 172 | 0 | 0 | 0 | 0 | 1,334 | 26,350 |
| 2009-04-15 | 9 | 13,187 | 4,306 | 8,682 | 181 | -1,822 | 158 | 0 | 0 | 0 | 0 | 1,334 | 26,026 |
| 2009-04-15 | 10 | 13,180 | 4,343 | 8,681 | 181 | -1,756 | 143 | 0 | 0 | 0 | 0 | 1,148 | 25,920 |
| 2009-04-15 | 11 | 13,615 | 4,893 | 8,672 | 180 | -802 | 161 | 0 | 0 | 0 | 0 | -328 | 26,391 |
| 2009-04-15 | 12 | 14,220 | 5,243 | 8,675 | 176 | -674 | 189 | 0 | 0 | 0 | 0 | -532 | 27,297 |
| 2009-04-15 | 13 | 14,968 | 6,075 | 8,685 | 179 | -608 | 194 | 0 | 0 | 0 | 0 | -380 | 29,113 |
| 2009-04-15 | 14 | 15,424 | 7,313 | 8,672 | 191 | -102 | 191 | 0 | 0 | 0 | 0 | -308 | 31,381 |
| 2009-04-15 | 15 | 15,552 | 9,235 | 8,680 | 267 | 12 | 221 | 0 | 0 | 0 | 0 | 554 | 34,521 |
| 2009-04-15 | 16 | 16,287 | 10,936 | 8,644 | 268 | 126 | 225 | 0 | 0 | 0 | 0 | 378 | 36,864 |
| 2009-04-15 | 17 | 16,938 | 11,987 | 8,615 | 268 | 370 | 249 | 0 | 0 | 0 | 0 | 474 | 38,901 |
| 2009-04-15 | 18 | 17,188 | 12,400 | 8,618 | 285 | 750 | 244 | 0 | 0 | 0 | 0 | 478 | 39,963 |
| 2009-04-15 | 19 | 17,382 | 13,070 | 8,622 | 460 | 764 | 260 | 0 | 0 | 0 | 0 | 478 | 41,036 |
| 2009-04-15 | 20 | 17,428 | 13,315 | 8,604 | 506 | 868 | 280 | 0 | 0 | 0 | 0 | 546 | 41,547 |
| 2009-04-15 | 21 | 17,276 | 13,304 | 8,564 | 637 | 838 | 266 | 0 | 0 | 0 | 0 | 902 | 41,787 |
| 2009-04-15 | 22 | 17,301 | 13,430 | 8,563 | 679 | 520 | 260 | 0 | 0 | 0 | 0 | 960 | 41,713 |
| 2009-04-15 | 23 | 17,252 | 13,442 | 8,560 | 679 | 662 | 267 | 0 | 0 | 0 | 0 | 960 | 41,822 |
| 2009-04-15 | 24 | 17,313 | 13,414 | 8,565 | 680 | 658 | 287 | 0 | 0 | 0 | 0 | 960 | 41,877 |
| 2009-04-15 | 25 | 17,294 | 13,242 | 8,565 | 692 | 924 | 323 | 0 | 0 | 0 | 0 | 868 | 41,908 |
| 2009-04-15 | 26 | 17,317 | 12,956 | 8,570 | 680 | 498 | 345 | 0 | 0 | 0 | 0 | 1,160 | 41,526 |
| 2009-04-15 | 27 | 17,313 | 13,095 | 8,570 | 494 | 268 | 335 | 0 | 0 | 0 | 0 | 1,134 | 41,209 |
| 2009-04-15 | 28 | 17,277 | 13,010 | 8,570 | 476 | 152 | 370 | 0 | 0 | 0 | 0 | 910 | 40,765 |
| 2009-04-15 | 29 | 17,259 | 12,982 | 8,565 | 421 | 172 | 394 | 0 | 0 | 0 | 0 | 804 | 40,597 |
| 2009-04-15 | 30 | 17,326 | 12,649 | 8,571 | 351 | 32 | 400 | 0 | 0 | 0 | 0 | 804 | 40,133 |
| 2009-04-15 | 31 | 17,445 | 11,962 | 8,576 | 298 | 150 | 440 | 0 | 0 | 0 | 0 | 1,168 | 40,039 |
| 2009-04-15 | 32 | 17,535 | 11,719 | 8,585 | 286 | 278 | 508 | 0 | 0 | 0 | 0 | 1,142 | 40,053 |
| 2009-04-15 | 33 | 17,617 | 11,637 | 8,582 | 304 | 410 | 505 | 0 | 0 | 0 | 0 | 1,140 | 40,195 |
| 2009-04-15 | 34 | 17,632 | 11,990 | 8,578 | 327 | 332 | 517 | 0 | 0 | 0 | 0 | 1,140 | 40,516 |
| 2009-04-15 | 35 | 17,689 | 11,916 | 8,579 | 451 | 434 | 482 | 0 | 0 | 0 | 0 | 1,260 | 40,811 |
| 2009-04-15 | 36 | 17,689 | 11,696 | 8,575 | 455 | 298 | 464 | 0 | 0 | 0 | 0 | 1,272 | 40,449 |
| 2009-04-15 | 37 | 17,615 | 11,284 | 8,580 | 468 | 288 | 486 | 0 | 0 | 0 | 0 | 1,036 | 39,757 |
| 2009-04-15 | 38 | 17,530 | 10,834 | 8,578 | 468 | 448 | 457 | 0 | 0 | 0 | 0 | 1,048 | 39,363 |
| 2009-04-15 | 39 | 17,547 | 9,882 | 8,587 | 472 | 512 | 474 | 0 | 0 | 0 | 0 | 1,406 | 38,880 |
| 2009-04-15 | 40 | 17,343 | 10,097 | 8,583 | 481 | 338 | 534 | 0 | 0 | 0 | 0 | 1,440 | 38,816 |
| 2009-04-15 | 41 | 17,558 | 10,237 | 8,579 | 506 | 642 | 542 | 0 | 0 | 0 | 0 | 1,780 | 39,844 |
| 2009-04-15 | 42 | 16,719 | 9,894 | 7,762 | 420 | 756 | 434 | 0 | 0 | 0 | 0 | 1,382 | 37,367 |
| 2009-04-15 | 43 | 17,947 | 9,507 | 8,576 | 444 | 824 | 491 | 0 | 0 | 0 | 0 | 1,222 | 39,011 |
| 2009-04-15 | 44 | 17,506 | 8,738 | 8,574 | 278 | 148 | 481 | 0 | 0 | 0 | 0 | 1,210 | 36,935 |
| 2009-04-15 | 45 | 17,177 | 7,508 | 8,567 | 285 | 68 | 478 | 0 | 0 | 0 | 0 | 1,434 | 35,517 |
| 2009-04-15 | 46 | 17,033 | 5,555 | 8,569 | 279 | -182 | 487 | 0 | 0 | 0 | 0 | 1,618 | 33,359 |
| 2009-04-15 | 47 | 16,380 | 3,790 | 8,572 | 240 | -584 | 498 | 0 | 0 | 0 | 0 | 2,030 | 30,926 |
| 2009-04-15 | 48 | 15,299 | 3,442 | 8,578 | 241 | -1,300 | 536 | 0 | 0 | 0 | 0 | 2,060 | 28,856 |