| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-10-04 | 1 | 14,712 | 3,986 | 5,983 | 424 | -1,030 | 776 | 0 | 0 | 0 | 0 | 164 | 25,015 |
| 2009-10-04 | 2 | 14,319 | 3,645 | 5,986 | 423 | -1,232 | 751 | 0 | 0 | 0 | 0 | 166 | 24,058 |
| 2009-10-04 | 3 | 14,586 | 3,619 | 5,984 | 387 | -1,548 | 748 | 0 | 0 | 0 | 0 | 164 | 23,940 |
| 2009-10-04 | 4 | 14,553 | 3,465 | 5,991 | 389 | -1,442 | 720 | 0 | 0 | 0 | 0 | 166 | 23,842 |
| 2009-10-04 | 5 | 14,430 | 3,344 | 5,996 | 389 | -1,552 | 702 | 0 | 0 | 0 | 0 | 164 | 23,473 |
| 2009-10-04 | 6 | 14,188 | 3,284 | 5,991 | 389 | -1,666 | 654 | 0 | 0 | 0 | 0 | 166 | 23,006 |
| 2009-10-04 | 7 | 13,875 | 3,146 | 5,989 | 387 | -1,670 | 608 | 0 | 0 | 0 | 0 | 164 | 22,499 |
| 2009-10-04 | 8 | 13,781 | 3,207 | 5,982 | 378 | -1,766 | 537 | 0 | 0 | 0 | 0 | 166 | 22,285 |
| 2009-10-04 | 9 | 13,528 | 3,116 | 5,992 | 375 | -1,672 | 451 | 0 | 0 | 0 | 0 | 164 | 21,954 |
| 2009-10-04 | 10 | 13,520 | 3,074 | 5,991 | 387 | -1,708 | 396 | 0 | 0 | 0 | 0 | 166 | 21,826 |
| 2009-10-04 | 11 | 13,658 | 3,154 | 6,003 | 405 | -1,726 | 364 | 0 | 0 | 0 | 0 | 164 | 22,022 |
| 2009-10-04 | 12 | 13,842 | 3,260 | 6,007 | 412 | -1,674 | 349 | 0 | 0 | 0 | 0 | 166 | 22,362 |
| 2009-10-04 | 13 | 14,469 | 3,307 | 6,011 | 415 | -1,678 | 372 | 0 | 0 | 0 | 0 | 164 | 23,060 |
| 2009-10-04 | 14 | 14,905 | 3,686 | 6,014 | 437 | -1,666 | 357 | 0 | 0 | 0 | 0 | 166 | 23,899 |
| 2009-10-04 | 15 | 15,229 | 3,853 | 6,027 | 517 | -1,338 | 366 | 0 | 0 | 0 | 0 | -162 | 24,492 |
| 2009-10-04 | 16 | 15,738 | 4,009 | 6,024 | 517 | -808 | 373 | 0 | 0 | 0 | 0 | -164 | 25,689 |
| 2009-10-04 | 17 | 16,576 | 4,638 | 6,029 | 527 | -240 | 396 | 0 | 0 | 0 | 0 | -364 | 27,562 |
| 2009-10-04 | 18 | 17,108 | 5,586 | 6,029 | 534 | -128 | 368 | 0 | 0 | 0 | 0 | -370 | 29,127 |
| 2009-10-04 | 19 | 17,168 | 6,922 | 6,033 | 549 | 10 | 337 | 0 | 0 | 0 | 0 | -162 | 30,857 |
| 2009-10-04 | 20 | 17,380 | 7,911 | 6,038 | 551 | 178 | 304 | 0 | 0 | 0 | 0 | -164 | 32,198 |
| 2009-10-04 | 21 | 17,488 | 8,702 | 6,042 | 561 | 386 | 280 | 0 | 0 | 0 | 0 | -162 | 33,297 |
| 2009-10-04 | 22 | 17,348 | 8,977 | 6,048 | 558 | 516 | 325 | 0 | 0 | 0 | 0 | 82 | 33,854 |
| 2009-10-04 | 23 | 17,506 | 8,787 | 6,049 | 553 | 804 | 320 | 0 | 0 | 0 | 0 | 304 | 34,323 |
| 2009-10-04 | 24 | 17,586 | 8,873 | 6,046 | 548 | 966 | 315 | 0 | 0 | 0 | 0 | 304 | 34,638 |
| 2009-10-04 | 25 | 17,593 | 9,073 | 6,038 | 532 | 1,228 | 329 | 0 | 0 | 0 | 0 | 304 | 35,097 |
| 2009-10-04 | 26 | 17,582 | 8,896 | 6,040 | 530 | 1,358 | 328 | 0 | 0 | 0 | 0 | 304 | 35,038 |
| 2009-10-04 | 27 | 17,585 | 9,119 | 6,042 | 516 | 820 | 288 | 0 | 0 | 0 | 0 | 228 | 34,598 |
| 2009-10-04 | 28 | 17,519 | 9,124 | 6,036 | 524 | 688 | 304 | 0 | 0 | 0 | 0 | -164 | 34,031 |
| 2009-10-04 | 29 | 17,523 | 8,892 | 6,035 | 590 | 572 | 284 | 0 | 0 | 0 | 0 | -162 | 33,734 |
| 2009-10-04 | 30 | 17,546 | 8,752 | 6,032 | 601 | 448 | 295 | 0 | 0 | 0 | 0 | -166 | 33,508 |
| 2009-10-04 | 31 | 17,610 | 8,302 | 6,034 | 636 | 326 | 274 | 0 | 0 | 0 | 0 | 118 | 33,300 |
| 2009-10-04 | 32 | 17,581 | 8,684 | 6,033 | 635 | 468 | 253 | 0 | 0 | 0 | 0 | 120 | 33,774 |
| 2009-10-04 | 33 | 14,669 | 7,667 | 5,024 | 530 | 310 | 173 | 0 | 0 | 0 | 0 | 94 | 28,467 |
| 2009-10-04 | 34 | 17,710 | 9,889 | 6,036 | 615 | 426 | 204 | 0 | 0 | 0 | 0 | 120 | 35,000 |
| 2009-10-04 | 35 | 17,759 | 10,639 | 6,034 | 563 | 418 | 183 | 0 | 0 | 0 | 0 | 120 | 35,716 |
| 2009-10-04 | 36 | 17,845 | 10,872 | 6,038 | 567 | 564 | 145 | 0 | 0 | 0 | 0 | 120 | 36,151 |
| 2009-10-04 | 37 | 17,936 | 11,026 | 6,038 | 613 | 1,102 | 130 | 0 | 0 | 0 | 0 | 120 | 36,965 |
| 2009-10-04 | 38 | 18,266 | 11,996 | 6,037 | 612 | 1,544 | 118 | 0 | 0 | 0 | 0 | 120 | 38,693 |
| 2009-10-04 | 39 | 18,396 | 13,627 | 6,037 | 610 | 1,650 | 115 | 0 | 0 | 0 | 0 | 10 | 40,445 |
| 2009-10-04 | 40 | 18,369 | 13,179 | 6,037 | 608 | 1,576 | 98 | 0 | 0 | 0 | 0 | 8 | 39,875 |
| 2009-10-04 | 41 | 18,175 | 12,061 | 6,039 | 594 | 1,572 | 101 | 0 | 0 | 0 | 0 | 10 | 38,552 |
| 2009-10-04 | 42 | 17,521 | 11,170 | 6,035 | 591 | 1,584 | 85 | 0 | 0 | 0 | 0 | 6 | 36,992 |
| 2009-10-04 | 43 | 17,423 | 11,066 | 6,038 | 610 | 1,064 | 83 | 0 | 0 | 0 | 0 | 10 | 36,294 |
| 2009-10-04 | 44 | 17,175 | 10,367 | 6,037 | 565 | 258 | 81 | 0 | 0 | 0 | 0 | 6 | 34,489 |
| 2009-10-04 | 45 | 17,268 | 9,284 | 6,043 | 551 | 8 | 86 | 0 | 0 | 0 | 0 | -396 | 32,844 |
| 2009-10-04 | 46 | 17,517 | 7,122 | 6,038 | 502 | -334 | 81 | 0 | 0 | 0 | 0 | -402 | 30,524 |
| 2009-10-04 | 47 | 17,298 | 5,258 | 6,037 | 409 | -500 | 83 | 0 | 0 | 0 | 0 | -202 | 28,383 |
| 2009-10-04 | 48 | 16,948 | 4,704 | 6,027 | 394 | -1,546 | 88 | 0 | 0 | 0 | 0 | -200 | 26,415 |