| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-07-22 | 1 | 12,130 | 5,356 | 7,515 | 187 | -934 | 305 | 0 | 0 | 0 | 0 | 1,750 | 26,309 |
| 2011-07-22 | 2 | 11,688 | 5,144 | 7,515 | 186 | -1,126 | 300 | 0 | 0 | 0 | 0 | 1,754 | 25,461 |
| 2011-07-22 | 3 | 11,512 | 4,832 | 7,514 | 152 | -1,242 | 309 | 0 | 0 | 0 | 0 | 1,752 | 24,829 |
| 2011-07-22 | 4 | 11,239 | 4,783 | 7,522 | 152 | -1,250 | 316 | 0 | 0 | 0 | 0 | 1,752 | 24,514 |
| 2011-07-22 | 5 | 10,954 | 4,573 | 7,528 | 151 | -1,200 | 270 | 0 | 0 | 0 | 0 | 1,774 | 24,050 |
| 2011-07-22 | 6 | 10,727 | 4,499 | 7,516 | 152 | -1,380 | 244 | 0 | 0 | 0 | 0 | 1,840 | 23,598 |
| 2011-07-22 | 7 | 10,755 | 4,566 | 7,512 | 161 | -1,748 | 240 | 0 | 0 | 0 | 0 | 1,898 | 23,384 |
| 2011-07-22 | 8 | 10,864 | 4,480 | 7,513 | 160 | -1,858 | 223 | 0 | 0 | 0 | 0 | 1,944 | 23,326 |
| 2011-07-22 | 9 | 11,060 | 4,526 | 7,516 | 157 | -1,834 | 216 | 0 | 0 | 0 | 0 | 1,584 | 23,225 |
| 2011-07-22 | 10 | 10,925 | 4,487 | 7,523 | 156 | -1,820 | 231 | 0 | 0 | 0 | 0 | 1,586 | 23,088 |
| 2011-07-22 | 11 | 11,440 | 4,630 | 7,525 | 118 | -1,544 | 231 | 0 | 0 | 0 | 0 | 686 | 23,086 |
| 2011-07-22 | 12 | 11,679 | 4,848 | 7,528 | 117 | -1,452 | 232 | 0 | 0 | 0 | 0 | 768 | 23,720 |
| 2011-07-22 | 13 | 13,264 | 5,121 | 7,533 | 116 | -258 | 223 | 0 | 0 | 0 | 0 | 248 | 26,247 |
| 2011-07-22 | 14 | 14,996 | 5,754 | 7,536 | 140 | -12 | 220 | 0 | 0 | 0 | 0 | 238 | 28,872 |
| 2011-07-22 | 15 | 16,217 | 6,817 | 7,544 | 247 | 200 | 219 | 0 | 0 | 0 | 0 | 894 | 32,138 |
| 2011-07-22 | 16 | 17,300 | 7,851 | 7,539 | 259 | 310 | 233 | 0 | 0 | 0 | 0 | 932 | 34,424 |
| 2011-07-22 | 17 | 18,156 | 8,986 | 7,535 | 375 | 302 | 239 | 0 | 0 | 0 | 0 | 1,016 | 36,609 |
| 2011-07-22 | 18 | 18,413 | 9,615 | 7,534 | 390 | 428 | 250 | 0 | 0 | 0 | 0 | 812 | 37,442 |
| 2011-07-22 | 19 | 18,570 | 9,713 | 7,536 | 440 | 558 | 303 | 0 | 0 | 0 | 0 | 1,298 | 38,418 |
| 2011-07-22 | 20 | 18,811 | 9,831 | 7,533 | 456 | 502 | 297 | 0 | 0 | 0 | 0 | 1,302 | 38,732 |
| 2011-07-22 | 21 | 18,751 | 9,901 | 7,533 | 493 | 530 | 283 | 0 | 0 | 0 | 0 | 1,460 | 38,951 |
| 2011-07-22 | 22 | 18,702 | 9,960 | 7,528 | 540 | 606 | 245 | 0 | 0 | 0 | 0 | 1,456 | 39,037 |
| 2011-07-22 | 23 | 18,539 | 9,842 | 7,531 | 537 | 880 | 194 | 0 | 0 | 0 | 0 | 1,740 | 39,263 |
| 2011-07-22 | 24 | 18,537 | 9,850 | 7,525 | 531 | 1,012 | 215 | 20 | 0 | 0 | 0 | 1,740 | 39,430 |
| 2011-07-22 | 25 | 18,697 | 9,904 | 7,531 | 461 | 942 | 213 | 0 | 0 | 0 | 0 | 1,738 | 39,486 |
| 2011-07-22 | 26 | 18,655 | 9,815 | 7,525 | 418 | 902 | 198 | 0 | 0 | 0 | 0 | 1,742 | 39,255 |
| 2011-07-22 | 27 | 18,551 | 9,652 | 7,528 | 371 | 630 | 193 | 0 | 0 | 0 | 0 | 1,740 | 38,665 |
| 2011-07-22 | 28 | 18,428 | 9,563 | 7,526 | 371 | 448 | 232 | 0 | 0 | 0 | 0 | 1,740 | 38,308 |
| 2011-07-22 | 29 | 18,506 | 9,399 | 7,525 | 370 | 316 | 243 | 0 | 0 | 0 | 0 | 1,622 | 37,981 |
| 2011-07-22 | 30 | 18,407 | 9,155 | 7,532 | 371 | 294 | 250 | 0 | 0 | 0 | 0 | 1,622 | 37,631 |
| 2011-07-22 | 31 | 18,182 | 9,104 | 7,526 | 354 | 312 | 248 | 0 | 0 | 0 | 0 | 1,666 | 37,392 |
| 2011-07-22 | 32 | 18,089 | 9,071 | 7,521 | 362 | 320 | 257 | 0 | 0 | 0 | 0 | 1,666 | 37,286 |
| 2011-07-22 | 33 | 18,080 | 9,272 | 7,524 | 418 | 302 | 232 | 0 | 0 | 0 | 0 | 1,740 | 37,568 |
| 2011-07-22 | 34 | 18,312 | 9,321 | 7,523 | 419 | 334 | 251 | 17 | 0 | 0 | 0 | 1,740 | 37,917 |
| 2011-07-22 | 35 | 18,593 | 9,420 | 7,524 | 437 | 466 | 265 | 21 | 0 | 0 | 0 | 1,402 | 38,128 |
| 2011-07-22 | 36 | 18,485 | 9,068 | 7,529 | 421 | 364 | 272 | 21 | 0 | 0 | 0 | 1,398 | 37,558 |
| 2011-07-22 | 37 | 18,403 | 8,783 | 7,527 | 370 | 390 | 289 | 21 | 0 | 0 | 0 | 1,304 | 37,087 |
| 2011-07-22 | 38 | 17,685 | 8,834 | 7,527 | 369 | 480 | 291 | 2 | 0 | 0 | 0 | 1,252 | 36,440 |
| 2011-07-22 | 39 | 16,559 | 8,875 | 7,528 | 326 | 332 | 273 | 0 | 0 | 0 | 0 | 1,740 | 35,633 |
| 2011-07-22 | 40 | 15,880 | 8,744 | 7,520 | 326 | 390 | 262 | 0 | 0 | 0 | 0 | 1,740 | 34,862 |
| 2011-07-22 | 41 | 15,662 | 8,512 | 7,523 | 316 | 398 | 251 | 0 | 0 | 0 | 0 | 1,568 | 34,230 |
| 2011-07-22 | 42 | 15,427 | 8,232 | 7,523 | 315 | 354 | 264 | 0 | 0 | 0 | 0 | 1,596 | 33,711 |
| 2011-07-22 | 43 | 15,756 | 8,583 | 7,520 | 252 | 454 | 277 | 0 | 0 | 0 | 0 | 952 | 33,794 |
| 2011-07-22 | 44 | 15,756 | 8,423 | 7,524 | 253 | 478 | 295 | 0 | 0 | 0 | 0 | 918 | 33,647 |
| 2011-07-22 | 45 | 14,853 | 7,978 | 7,518 | 253 | 98 | 302 | 0 | 0 | 0 | 0 | 1,662 | 32,664 |
| 2011-07-22 | 46 | 14,000 | 7,284 | 7,524 | 247 | -16 | 271 | 0 | 0 | 0 | 0 | 1,670 | 30,980 |
| 2011-07-22 | 47 | 13,713 | 5,413 | 7,526 | 246 | 276 | 232 | 0 | 0 | 0 | 0 | 1,750 | 29,156 |
| 2011-07-22 | 48 | 12,899 | 4,611 | 7,530 | 226 | 88 | 249 | 0 | 0 | 0 | 0 | 1,750 | 27,353 |