| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-05-12 | 1 | 10,291 | 0 | 4,207 | 198 | -556 | 4,628 | 1 | 0 | 142 | 1,724 | 2,548 | 23,183 |
| 2021-05-12 | 2 | 10,027 | 0 | 4,206 | 148 | -556 | 4,920 | 2 | 0 | 143 | 1,666 | 2,428 | 22,984 |
| 2021-05-12 | 3 | 10,148 | 0 | 4,209 | 149 | -830 | 4,807 | 2 | 0 | 142 | 1,696 | 2,512 | 22,835 |
| 2021-05-12 | 4 | 10,471 | 0 | 4,226 | 148 | -838 | 4,792 | 2 | 0 | 142 | 1,699 | 2,628 | 23,270 |
| 2021-05-12 | 5 | 10,528 | 0 | 4,225 | 144 | -826 | 4,628 | 2 | 0 | 144 | 1,698 | 2,516 | 23,059 |
| 2021-05-12 | 6 | 10,402 | 0 | 4,239 | 138 | -738 | 4,529 | 2 | 0 | 142 | 1,695 | 2,482 | 22,891 |
| 2021-05-12 | 7 | 9,993 | 0 | 4,251 | 131 | -694 | 4,732 | 2 | 0 | 141 | 1,691 | 2,344 | 22,591 |
| 2021-05-12 | 8 | 9,541 | 0 | 4,247 | 130 | -694 | 4,932 | 1 | 0 | 133 | 1,646 | 2,368 | 22,304 |
| 2021-05-12 | 9 | 9,638 | 0 | 4,244 | 130 | -678 | 4,777 | 3 | 0 | 142 | 1,647 | 2,322 | 22,225 |
| 2021-05-12 | 10 | 10,112 | 0 | 4,251 | 132 | -686 | 4,373 | 2 | 0 | 142 | 1,672 | 2,320 | 22,318 |
| 2021-05-12 | 11 | 10,708 | 3 | 4,253 | 155 | -306 | 4,082 | 2 | 0 | 141 | 1,691 | 1,938 | 22,667 |
| 2021-05-12 | 12 | 11,202 | 28 | 4,249 | 204 | -82 | 3,759 | 2 | 0 | 158 | 1,695 | 2,094 | 23,309 |
| 2021-05-12 | 13 | 12,608 | 117 | 4,249 | 274 | 216 | 3,486 | 2 | 0 | 301 | 1,852 | 2,202 | 25,307 |
| 2021-05-12 | 14 | 14,156 | 259 | 4,251 | 285 | 172 | 3,343 | 0 | 0 | 316 | 2,206 | 2,108 | 27,096 |
| 2021-05-12 | 15 | 15,534 | 495 | 4,252 | 316 | 364 | 3,239 | 0 | 0 | 292 | 2,313 | 2,734 | 29,539 |
| 2021-05-12 | 16 | 16,108 | 809 | 4,257 | 381 | 484 | 3,017 | 1 | 0 | 329 | 2,310 | 2,762 | 30,458 |
| 2021-05-12 | 17 | 16,264 | 933 | 4,259 | 460 | 554 | 2,754 | 88 | 0 | 348 | 2,310 | 3,000 | 30,970 |
| 2021-05-12 | 18 | 16,338 | 986 | 4,257 | 479 | 264 | 2,586 | 88 | 0 | 341 | 2,306 | 3,008 | 30,653 |
| 2021-05-12 | 19 | 16,443 | 990 | 4,255 | 447 | 244 | 2,519 | 41 | 0 | 338 | 2,292 | 3,010 | 30,579 |
| 2021-05-12 | 20 | 16,447 | 988 | 4,257 | 446 | 162 | 2,241 | 39 | 0 | 289 | 2,279 | 3,010 | 30,158 |
| 2021-05-12 | 21 | 16,342 | 990 | 4,256 | 323 | 176 | 2,136 | 2 | 0 | 263 | 2,263 | 3,010 | 29,761 |
| 2021-05-12 | 22 | 16,077 | 988 | 4,250 | 295 | 404 | 2,182 | 0 | 0 | 263 | 2,258 | 3,010 | 29,727 |
| 2021-05-12 | 23 | 16,125 | 982 | 4,213 | 271 | 252 | 2,411 | 0 | 0 | 293 | 2,388 | 3,010 | 29,945 |
| 2021-05-12 | 24 | 15,850 | 989 | 4,210 | 273 | -10 | 2,622 | 0 | 0 | 335 | 2,643 | 3,008 | 29,920 |
| 2021-05-12 | 25 | 15,916 | 992 | 4,206 | 272 | 112 | 2,666 | 0 | 0 | 359 | 2,825 | 2,806 | 30,154 |
| 2021-05-12 | 26 | 16,102 | 992 | 4,202 | 272 | -60 | 2,506 | 0 | 0 | 293 | 2,824 | 2,806 | 29,937 |
| 2021-05-12 | 27 | 16,060 | 990 | 4,210 | 272 | 116 | 2,062 | 0 | 0 | 235 | 2,824 | 2,738 | 29,507 |
| 2021-05-12 | 28 | 16,011 | 990 | 4,212 | 259 | 54 | 1,736 | 0 | 0 | 253 | 2,822 | 2,736 | 29,073 |
| 2021-05-12 | 29 | 15,924 | 990 | 4,212 | 263 | -12 | 1,541 | 0 | 0 | 306 | 2,846 | 2,732 | 28,802 |
| 2021-05-12 | 30 | 15,818 | 964 | 4,209 | 260 | -12 | 1,484 | 0 | 0 | 232 | 2,849 | 2,732 | 28,536 |
| 2021-05-12 | 31 | 15,859 | 992 | 4,235 | 285 | -12 | 1,586 | 0 | 0 | 133 | 2,850 | 2,910 | 28,838 |
| 2021-05-12 | 32 | 16,199 | 991 | 4,258 | 320 | -12 | 1,659 | 16 | 0 | 168 | 2,825 | 2,912 | 29,336 |
| 2021-05-12 | 33 | 16,472 | 990 | 4,263 | 433 | 220 | 1,744 | 42 | 0 | 269 | 2,841 | 3,028 | 30,302 |
| 2021-05-12 | 34 | 17,018 | 991 | 4,263 | 567 | 322 | 1,707 | 104 | 0 | 346 | 2,862 | 3,030 | 31,210 |
| 2021-05-12 | 35 | 17,414 | 930 | 4,265 | 696 | 954 | 1,729 | 297 | 0 | 375 | 2,867 | 3,030 | 32,557 |
| 2021-05-12 | 36 | 17,786 | 989 | 4,288 | 721 | 1,006 | 1,821 | 345 | 0 | 388 | 2,867 | 3,030 | 33,241 |
| 2021-05-12 | 37 | 17,938 | 990 | 4,296 | 725 | 1,006 | 1,937 | 299 | 0 | 543 | 2,807 | 3,030 | 33,571 |
| 2021-05-12 | 38 | 17,864 | 990 | 4,292 | 724 | 1,026 | 1,933 | 320 | 0 | 551 | 2,846 | 3,030 | 33,576 |
| 2021-05-12 | 39 | 17,963 | 989 | 4,288 | 673 | 1,076 | 2,078 | 128 | 0 | 568 | 2,785 | 3,030 | 33,578 |
| 2021-05-12 | 40 | 18,118 | 990 | 4,287 | 663 | 848 | 2,103 | 88 | 0 | 471 | 2,777 | 3,030 | 33,375 |
| 2021-05-12 | 41 | 18,221 | 991 | 4,285 | 664 | 542 | 2,146 | 88 | 0 | 484 | 2,736 | 3,030 | 33,187 |
| 2021-05-12 | 42 | 18,102 | 991 | 4,289 | 633 | 136 | 2,245 | 88 | 0 | 456 | 2,761 | 3,030 | 32,731 |
| 2021-05-12 | 43 | 18,060 | 988 | 4,288 | 566 | 146 | 2,325 | 88 | 0 | 288 | 2,828 | 3,008 | 32,585 |
| 2021-05-12 | 44 | 17,474 | 807 | 4,284 | 481 | -10 | 2,391 | 88 | 0 | 164 | 2,708 | 3,008 | 31,395 |
| 2021-05-12 | 45 | 16,599 | 672 | 4,290 | 392 | -6 | 2,392 | 5 | 0 | 142 | 2,204 | 3,008 | 29,698 |
| 2021-05-12 | 46 | 15,251 | 551 | 4,288 | 427 | -6 | 2,473 | 0 | 0 | 146 | 1,777 | 3,008 | 27,915 |
| 2021-05-12 | 47 | 13,857 | 461 | 4,311 | 390 | -6 | 2,370 | 1 | 0 | 147 | 1,635 | 3,008 | 26,174 |
| 2021-05-12 | 48 | 12,715 | 469 | 4,334 | 256 | -40 | 2,253 | 1 | 0 | 143 | 1,635 | 3,004 | 24,770 |