| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-09-20 | 1 | 5,214 | 12,352 | 7,240 | 285 | -1,254 | 850 | 0 | 0 | 0 | 330 | 1,018 | 26,035 |
| 2012-09-20 | 2 | 4,798 | 12,029 | 7,234 | 283 | -1,264 | 819 | 0 | 0 | 0 | 337 | 1,014 | 25,250 |
| 2012-09-20 | 3 | 4,574 | 12,107 | 7,225 | 262 | -1,256 | 803 | 0 | 0 | 0 | 341 | 1,064 | 25,120 |
| 2012-09-20 | 4 | 4,595 | 12,252 | 7,222 | 262 | -1,246 | 661 | 0 | 0 | 0 | 340 | 1,062 | 25,148 |
| 2012-09-20 | 5 | 4,458 | 11,943 | 7,228 | 262 | -1,254 | 621 | 0 | 0 | 0 | 340 | 1,214 | 24,812 |
| 2012-09-20 | 6 | 4,343 | 11,766 | 7,228 | 261 | -1,250 | 658 | 0 | 0 | 0 | 340 | 1,236 | 24,582 |
| 2012-09-20 | 7 | 4,397 | 11,674 | 7,220 | 246 | -1,244 | 745 | 0 | 0 | 0 | 340 | 942 | 24,320 |
| 2012-09-20 | 8 | 4,391 | 11,595 | 7,215 | 248 | -1,228 | 716 | 0 | 0 | 0 | 340 | 940 | 24,217 |
| 2012-09-20 | 9 | 4,673 | 11,645 | 7,225 | 247 | -1,008 | 622 | 0 | 0 | 0 | 327 | 506 | 24,237 |
| 2012-09-20 | 10 | 4,986 | 11,662 | 7,229 | 249 | -1,232 | 586 | 0 | 0 | 0 | 337 | 530 | 24,347 |
| 2012-09-20 | 11 | 5,615 | 13,288 | 7,226 | 271 | -778 | 534 | 0 | 0 | 0 | 387 | -1,604 | 24,939 |
| 2012-09-20 | 12 | 6,449 | 13,612 | 7,219 | 286 | -852 | 452 | 0 | 0 | 0 | 406 | -1,670 | 25,902 |
| 2012-09-20 | 13 | 8,098 | 14,626 | 7,223 | 293 | -724 | 343 | 0 | 0 | 0 | 406 | -1,236 | 29,029 |
| 2012-09-20 | 14 | 9,204 | 15,743 | 7,213 | 313 | -148 | 333 | 0 | 0 | 0 | 467 | -1,246 | 31,879 |
| 2012-09-20 | 15 | 10,247 | 16,891 | 7,222 | 373 | 210 | 402 | 0 | 0 | 0 | 504 | -50 | 35,799 |
| 2012-09-20 | 16 | 10,956 | 17,669 | 7,224 | 484 | 656 | 428 | 0 | 0 | 0 | 504 | 32 | 37,953 |
| 2012-09-20 | 17 | 11,073 | 17,847 | 7,224 | 489 | 378 | 472 | 0 | 0 | 0 | 504 | 1,080 | 39,067 |
| 2012-09-20 | 18 | 10,689 | 18,014 | 7,226 | 495 | 296 | 507 | 0 | 0 | 0 | 504 | 1,232 | 38,963 |
| 2012-09-20 | 19 | 11,176 | 18,119 | 7,220 | 551 | 538 | 545 | 0 | 0 | 0 | 504 | 1,174 | 39,827 |
| 2012-09-20 | 20 | 11,446 | 18,264 | 7,227 | 550 | 372 | 553 | 0 | 0 | 0 | 504 | 1,176 | 40,092 |
| 2012-09-20 | 21 | 11,143 | 18,295 | 7,218 | 579 | 296 | 721 | 0 | 0 | 0 | 487 | 1,240 | 39,979 |
| 2012-09-20 | 22 | 10,798 | 18,394 | 7,147 | 589 | 470 | 885 | 0 | 0 | 0 | 460 | 1,242 | 39,985 |
| 2012-09-20 | 23 | 10,559 | 18,477 | 7,141 | 595 | 310 | 895 | 0 | 0 | 0 | 470 | 1,584 | 40,031 |
| 2012-09-20 | 24 | 10,370 | 18,486 | 7,144 | 580 | 342 | 1,012 | 0 | 0 | 0 | 484 | 1,596 | 40,014 |
| 2012-09-20 | 25 | 10,300 | 18,575 | 7,146 | 573 | 306 | 1,085 | 0 | 0 | 0 | 495 | 1,690 | 40,170 |
| 2012-09-20 | 26 | 9,985 | 18,572 | 7,147 | 555 | 310 | 1,147 | 0 | 0 | 0 | 511 | 1,692 | 39,919 |
| 2012-09-20 | 27 | 9,705 | 18,529 | 7,142 | 394 | 342 | 1,188 | 0 | 0 | 0 | 513 | 1,688 | 39,501 |
| 2012-09-20 | 28 | 9,924 | 18,104 | 7,136 | 391 | 332 | 1,187 | 0 | 0 | 0 | 518 | 1,688 | 39,280 |
| 2012-09-20 | 29 | 10,111 | 17,827 | 7,133 | 317 | 334 | 1,209 | 0 | 0 | 0 | 518 | 1,686 | 39,135 |
| 2012-09-20 | 30 | 9,846 | 17,710 | 7,132 | 310 | 306 | 1,358 | 0 | 0 | 0 | 523 | 1,694 | 38,879 |
| 2012-09-20 | 31 | 9,948 | 17,730 | 7,137 | 301 | 306 | 1,469 | 0 | 0 | 0 | 524 | 1,180 | 38,595 |
| 2012-09-20 | 32 | 10,382 | 17,878 | 7,128 | 294 | 400 | 1,400 | 0 | 0 | 0 | 524 | 1,178 | 39,184 |
| 2012-09-20 | 33 | 10,567 | 17,774 | 7,134 | 314 | 308 | 1,529 | 0 | 0 | 0 | 524 | 1,902 | 40,052 |
| 2012-09-20 | 34 | 10,878 | 17,959 | 7,127 | 429 | 364 | 1,497 | 0 | 0 | 0 | 523 | 1,912 | 40,689 |
| 2012-09-20 | 35 | 11,107 | 17,910 | 7,124 | 679 | 340 | 1,470 | 0 | 0 | 0 | 513 | 2,020 | 41,163 |
| 2012-09-20 | 36 | 11,186 | 17,824 | 7,132 | 456 | 310 | 1,526 | 0 | 0 | 0 | 514 | 2,024 | 40,972 |
| 2012-09-20 | 37 | 11,194 | 17,238 | 7,103 | 454 | 364 | 1,771 | 0 | 0 | 0 | 514 | 2,218 | 40,856 |
| 2012-09-20 | 38 | 11,395 | 16,944 | 7,035 | 651 | 308 | 1,932 | 0 | 0 | 0 | 514 | 2,238 | 41,017 |
| 2012-09-20 | 39 | 12,154 | 17,077 | 6,937 | 659 | 450 | 1,970 | 0 | 0 | 0 | 513 | 2,238 | 41,998 |
| 2012-09-20 | 40 | 12,081 | 16,990 | 6,907 | 722 | 1,134 | 1,935 | 0 | 0 | 0 | 513 | 2,238 | 42,520 |
| 2012-09-20 | 41 | 11,788 | 16,645 | 6,914 | 764 | 680 | 1,884 | 0 | 0 | 0 | 514 | 2,222 | 41,411 |
| 2012-09-20 | 42 | 11,419 | 16,138 | 6,916 | 700 | 310 | 1,894 | 0 | 0 | 0 | 514 | 2,232 | 40,123 |
| 2012-09-20 | 43 | 10,570 | 15,699 | 6,923 | 283 | 500 | 1,880 | 0 | 0 | 0 | 513 | 2,182 | 38,550 |
| 2012-09-20 | 44 | 8,833 | 15,380 | 6,922 | 265 | 328 | 1,870 | 0 | 0 | 0 | 513 | 2,182 | 36,293 |
| 2012-09-20 | 45 | 7,315 | 15,219 | 6,921 | 253 | 152 | 1,890 | 0 | 0 | 0 | 514 | 2,236 | 34,500 |
| 2012-09-20 | 46 | 5,757 | 14,636 | 6,922 | 249 | -180 | 1,770 | 0 | 0 | 0 | 514 | 2,228 | 31,896 |
| 2012-09-20 | 47 | 4,712 | 13,594 | 6,922 | 262 | -1,100 | 1,775 | 0 | 0 | 0 | 514 | 2,730 | 29,409 |
| 2012-09-20 | 48 | 4,243 | 12,114 | 6,927 | 262 | -1,136 | 1,819 | 0 | 0 | 0 | 514 | 2,734 | 27,477 |