| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-12-16 | 1 | 20,265 | 12,286 | 7,155 | 376 | -1,634 | 433 | 0 | 0 | 0 | 0 | -2,264 | 36,617 |
| 2009-12-16 | 2 | 20,219 | 12,172 | 7,151 | 366 | -1,800 | 377 | 0 | 0 | 0 | 0 | -2,218 | 36,267 |
| 2009-12-16 | 3 | 20,142 | 12,058 | 7,160 | 274 | -2,014 | 366 | 0 | 0 | 0 | 0 | -2,096 | 35,890 |
| 2009-12-16 | 4 | 20,036 | 11,511 | 7,156 | 270 | -2,148 | 402 | 0 | 0 | 0 | 0 | -2,096 | 35,131 |
| 2009-12-16 | 5 | 19,827 | 11,201 | 7,159 | 250 | -2,210 | 392 | 0 | 0 | 0 | 0 | -2,096 | 34,523 |
| 2009-12-16 | 6 | 19,847 | 11,409 | 7,154 | 250 | -2,194 | 397 | 0 | 0 | 0 | 0 | -2,150 | 34,713 |
| 2009-12-16 | 7 | 19,748 | 10,946 | 7,154 | 246 | -2,184 | 385 | 0 | 0 | 0 | 0 | -2,234 | 34,061 |
| 2009-12-16 | 8 | 19,131 | 10,845 | 7,162 | 246 | -2,176 | 389 | 0 | 0 | 0 | 0 | -2,254 | 33,343 |
| 2009-12-16 | 9 | 18,702 | 10,613 | 7,161 | 246 | -2,174 | 407 | 0 | 0 | 0 | 0 | -2,254 | 32,701 |
| 2009-12-16 | 10 | 18,826 | 10,357 | 7,154 | 252 | -2,144 | 385 | 0 | 0 | 0 | 0 | -2,208 | 32,622 |
| 2009-12-16 | 11 | 18,938 | 10,405 | 7,160 | 322 | -2,148 | 403 | 0 | 0 | 0 | 0 | -2,044 | 33,036 |
| 2009-12-16 | 12 | 19,361 | 11,135 | 7,159 | 321 | -2,146 | 456 | 0 | 0 | 0 | 0 | -2,042 | 34,244 |
| 2009-12-16 | 13 | 20,525 | 12,713 | 7,158 | 318 | -1,814 | 480 | 0 | 0 | 0 | 0 | -2,096 | 37,284 |
| 2009-12-16 | 14 | 21,164 | 14,951 | 7,155 | 328 | -906 | 514 | 0 | 0 | 0 | 0 | -2,096 | 41,110 |
| 2009-12-16 | 15 | 21,733 | 17,712 | 7,153 | 432 | 314 | 504 | 0 | 0 | 0 | 0 | -2,228 | 45,620 |
| 2009-12-16 | 16 | 22,010 | 19,636 | 7,154 | 594 | 796 | 547 | 0 | 0 | 0 | 0 | -2,338 | 48,399 |
| 2009-12-16 | 17 | 22,126 | 20,232 | 7,150 | 605 | 936 | 542 | 0 | 0 | 0 | 0 | -2,192 | 49,399 |
| 2009-12-16 | 18 | 22,259 | 20,334 | 7,160 | 567 | 500 | 546 | 0 | 0 | 0 | 0 | -2,174 | 49,192 |
| 2009-12-16 | 19 | 22,470 | 20,719 | 7,153 | 585 | 738 | 523 | 0 | 0 | 0 | 0 | -2,186 | 50,002 |
| 2009-12-16 | 20 | 22,839 | 20,693 | 7,156 | 558 | 666 | 540 | 0 | 0 | 0 | 0 | -2,068 | 50,384 |
| 2009-12-16 | 21 | 23,209 | 20,528 | 7,148 | 483 | 418 | 558 | 0 | 0 | 0 | 0 | -1,988 | 50,356 |
| 2009-12-16 | 22 | 23,226 | 20,777 | 7,155 | 474 | 298 | 543 | 0 | 0 | 0 | 0 | -1,990 | 50,483 |
| 2009-12-16 | 23 | 23,248 | 20,886 | 7,155 | 532 | 304 | 529 | 0 | 0 | 0 | 0 | -1,990 | 50,664 |
| 2009-12-16 | 24 | 23,268 | 20,862 | 7,165 | 528 | 430 | 511 | 0 | 0 | 0 | 0 | -1,990 | 50,774 |
| 2009-12-16 | 25 | 23,235 | 20,766 | 7,163 | 539 | 832 | 490 | 0 | 0 | 0 | 0 | -2,116 | 50,909 |
| 2009-12-16 | 26 | 23,357 | 21,020 | 7,162 | 528 | 510 | 473 | 0 | 0 | 0 | 0 | -2,422 | 50,628 |
| 2009-12-16 | 27 | 23,334 | 21,486 | 7,166 | 473 | 348 | 483 | 0 | 0 | 0 | 0 | -2,504 | 50,786 |
| 2009-12-16 | 28 | 23,278 | 21,324 | 7,161 | 478 | 336 | 488 | 0 | 0 | 0 | 0 | -2,504 | 50,561 |
| 2009-12-16 | 29 | 23,208 | 21,579 | 7,162 | 506 | 436 | 461 | 0 | 0 | 0 | 0 | -2,504 | 50,848 |
| 2009-12-16 | 30 | 23,118 | 21,500 | 7,163 | 498 | 308 | 467 | 0 | 0 | 0 | 0 | -2,224 | 50,830 |
| 2009-12-16 | 31 | 22,989 | 21,719 | 7,158 | 536 | 306 | 464 | 0 | 0 | 0 | 0 | -2,196 | 50,976 |
| 2009-12-16 | 32 | 23,250 | 22,759 | 7,149 | 537 | 690 | 502 | 0 | 0 | 0 | 0 | -2,252 | 52,635 |
| 2009-12-16 | 33 | 23,326 | 23,148 | 7,155 | 614 | 906 | 503 | 0 | 0 | 0 | 0 | -958 | 54,694 |
| 2009-12-16 | 34 | 23,363 | 23,128 | 7,149 | 836 | 1,416 | 511 | 0 | 0 | 0 | 0 | -562 | 55,841 |
| 2009-12-16 | 35 | 23,454 | 22,880 | 7,152 | 837 | 1,490 | 563 | 0 | 0 | 0 | 0 | -288 | 56,088 |
| 2009-12-16 | 36 | 23,493 | 22,917 | 7,148 | 844 | 1,412 | 583 | 0 | 0 | 0 | 0 | -500 | 55,897 |
| 2009-12-16 | 37 | 23,443 | 23,152 | 7,155 | 798 | 1,474 | 614 | 0 | 0 | 0 | 0 | -1,248 | 55,388 |
| 2009-12-16 | 38 | 23,322 | 23,247 | 7,158 | 615 | 1,144 | 619 | 0 | 0 | 0 | 0 | -1,456 | 54,649 |
| 2009-12-16 | 39 | 23,271 | 23,443 | 7,164 | 566 | 862 | 644 | 0 | 0 | 0 | 0 | -2,472 | 53,478 |
| 2009-12-16 | 40 | 23,402 | 22,448 | 7,167 | 561 | 420 | 637 | 0 | 0 | 0 | 0 | -2,490 | 52,145 |
| 2009-12-16 | 41 | 23,150 | 21,310 | 7,167 | 546 | 308 | 624 | 0 | 0 | 0 | 0 | -2,502 | 50,603 |
| 2009-12-16 | 42 | 23,124 | 19,655 | 7,168 | 535 | 290 | 687 | 0 | 0 | 0 | 0 | -2,502 | 48,957 |
| 2009-12-16 | 43 | 22,972 | 17,906 | 7,164 | 515 | 340 | 758 | 0 | 0 | 0 | 0 | -2,502 | 47,153 |
| 2009-12-16 | 44 | 22,690 | 15,971 | 7,161 | 513 | 300 | 747 | 0 | 0 | 0 | 0 | -2,502 | 44,880 |
| 2009-12-16 | 45 | 22,167 | 14,497 | 7,167 | 512 | 194 | 639 | 0 | 0 | 0 | 0 | -2,500 | 42,676 |
| 2009-12-16 | 46 | 21,567 | 13,478 | 7,166 | 492 | -534 | 598 | 0 | 0 | 0 | 0 | -2,430 | 40,337 |
| 2009-12-16 | 47 | 20,577 | 12,400 | 7,165 | 393 | -1,100 | 616 | 0 | 0 | 0 | 0 | -2,286 | 37,765 |
| 2009-12-16 | 48 | 20,271 | 11,695 | 7,159 | 373 | -1,394 | 577 | 0 | 0 | 0 | 0 | -2,286 | 36,395 |