| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-05-04 | 1 | 4,504 | 0 | 4,372 | 192 | -1,472 | 12,679 | 0 | 0 | 113 | 1,415 | -738 | 21,065 |
| 2021-05-04 | 2 | 4,056 | 0 | 4,374 | 185 | -1,758 | 13,157 | 0 | 0 | 112 | 1,282 | -1,004 | 20,404 |
| 2021-05-04 | 3 | 3,651 | 0 | 4,372 | 123 | -1,800 | 13,286 | 0 | 0 | 113 | 1,248 | -738 | 20,255 |
| 2021-05-04 | 4 | 3,860 | 0 | 4,372 | 117 | -1,776 | 13,302 | 0 | 0 | 118 | 1,373 | -678 | 20,688 |
| 2021-05-04 | 5 | 3,573 | 0 | 4,378 | 98 | -1,790 | 13,475 | 0 | 0 | 113 | 1,439 | -456 | 20,830 |
| 2021-05-04 | 6 | 3,370 | 0 | 4,377 | 97 | -1,782 | 13,211 | 0 | 0 | 114 | 1,438 | -482 | 20,343 |
| 2021-05-04 | 7 | 3,484 | 0 | 4,373 | 115 | -1,604 | 12,846 | 0 | 0 | 116 | 1,451 | -830 | 19,951 |
| 2021-05-04 | 8 | 3,326 | 0 | 4,379 | 118 | -1,752 | 12,953 | 0 | 0 | 113 | 1,410 | -856 | 19,691 |
| 2021-05-04 | 9 | 3,511 | 0 | 4,372 | 118 | -1,746 | 12,690 | 0 | 0 | 117 | 1,409 | -1,108 | 19,363 |
| 2021-05-04 | 10 | 3,525 | 0 | 4,352 | 118 | -1,738 | 12,757 | 0 | 0 | 116 | 1,406 | -1,134 | 19,402 |
| 2021-05-04 | 11 | 3,675 | 0 | 4,341 | 129 | -1,744 | 12,847 | 0 | 0 | 113 | 1,383 | -866 | 19,878 |
| 2021-05-04 | 12 | 4,071 | 0 | 4,318 | 130 | -1,518 | 12,883 | 0 | 0 | 117 | 1,333 | -858 | 20,476 |
| 2021-05-04 | 13 | 4,646 | 0 | 4,300 | 149 | -756 | 13,363 | 0 | 0 | 114 | 1,605 | 50 | 23,471 |
| 2021-05-04 | 14 | 5,420 | 0 | 4,292 | 186 | -332 | 13,638 | 0 | 0 | 120 | 1,935 | 232 | 25,491 |
| 2021-05-04 | 15 | 5,809 | 0 | 4,291 | 292 | 14 | 13,853 | 0 | 0 | 120 | 2,086 | 2,112 | 28,577 |
| 2021-05-04 | 16 | 6,653 | 0 | 4,275 | 303 | 238 | 13,862 | 6 | 0 | 126 | 2,219 | 2,200 | 29,882 |
| 2021-05-04 | 17 | 7,585 | 0 | 4,262 | 314 | 208 | 13,825 | 39 | 0 | 168 | 2,332 | 2,244 | 30,977 |
| 2021-05-04 | 18 | 8,116 | 0 | 4,256 | 331 | -16 | 13,560 | 39 | 0 | 202 | 2,321 | 2,220 | 31,029 |
| 2021-05-04 | 19 | 8,364 | 0 | 4,246 | 337 | 294 | 13,344 | 39 | 0 | 241 | 2,304 | 2,032 | 31,201 |
| 2021-05-04 | 20 | 8,324 | 0 | 4,230 | 354 | 204 | 13,364 | 39 | 0 | 305 | 2,308 | 1,902 | 31,030 |
| 2021-05-04 | 21 | 8,323 | 0 | 4,221 | 349 | -14 | 13,248 | 39 | 0 | 302 | 2,307 | 1,922 | 30,697 |
| 2021-05-04 | 22 | 8,256 | 0 | 4,220 | 292 | -14 | 13,218 | 3 | 0 | 232 | 2,305 | 1,866 | 30,378 |
| 2021-05-04 | 23 | 8,182 | 0 | 4,218 | 258 | -10 | 13,168 | 0 | 0 | 130 | 2,310 | 1,980 | 30,236 |
| 2021-05-04 | 24 | 8,283 | 0 | 4,219 | 249 | -10 | 13,151 | 0 | 0 | 121 | 2,258 | 2,078 | 30,349 |
| 2021-05-04 | 25 | 8,318 | 0 | 4,218 | 196 | -10 | 13,026 | 0 | 0 | 116 | 2,202 | 2,188 | 30,254 |
| 2021-05-04 | 26 | 7,982 | 0 | 4,219 | 179 | 20 | 13,018 | 0 | 0 | 117 | 2,212 | 2,116 | 29,863 |
| 2021-05-04 | 27 | 7,913 | 0 | 4,212 | 178 | -2 | 12,703 | 0 | 0 | 118 | 2,240 | 2,112 | 29,474 |
| 2021-05-04 | 28 | 7,790 | 0 | 4,216 | 176 | -6 | 12,500 | 0 | 0 | 118 | 2,297 | 1,834 | 28,925 |
| 2021-05-04 | 29 | 7,534 | 0 | 4,213 | 176 | -6 | 12,267 | 0 | 0 | 117 | 2,296 | 1,872 | 28,469 |
| 2021-05-04 | 30 | 7,390 | 0 | 4,215 | 175 | -8 | 12,211 | 0 | 0 | 117 | 2,291 | 1,780 | 28,171 |
| 2021-05-04 | 31 | 7,424 | 0 | 4,212 | 151 | -8 | 12,229 | 0 | 0 | 116 | 2,298 | 1,812 | 28,234 |
| 2021-05-04 | 32 | 7,710 | 0 | 4,215 | 178 | -14 | 12,426 | 0 | 0 | 120 | 2,280 | 1,998 | 28,913 |
| 2021-05-04 | 33 | 8,024 | 0 | 4,215 | 239 | 60 | 12,285 | 0 | 0 | 163 | 2,248 | 2,476 | 29,710 |
| 2021-05-04 | 34 | 9,257 | 0 | 4,214 | 255 | 256 | 11,996 | 0 | 0 | 177 | 2,282 | 2,540 | 30,977 |
| 2021-05-04 | 35 | 9,995 | 0 | 4,215 | 337 | 276 | 11,926 | 0 | 0 | 147 | 2,282 | 3,248 | 32,426 |
| 2021-05-04 | 36 | 10,844 | 0 | 4,211 | 372 | 280 | 11,835 | 0 | 0 | 142 | 2,276 | 3,284 | 33,244 |
| 2021-05-04 | 37 | 11,544 | 0 | 4,215 | 400 | 470 | 11,345 | 0 | 0 | 161 | 2,291 | 3,174 | 33,600 |
| 2021-05-04 | 38 | 11,873 | 0 | 4,205 | 398 | 674 | 10,764 | 0 | 0 | 262 | 2,286 | 3,316 | 33,778 |
| 2021-05-04 | 39 | 11,944 | 0 | 4,205 | 391 | 744 | 10,410 | 0 | 0 | 303 | 2,271 | 3,628 | 33,896 |
| 2021-05-04 | 40 | 12,069 | 0 | 4,204 | 371 | 788 | 10,004 | 0 | 0 | 324 | 2,291 | 3,600 | 33,651 |
| 2021-05-04 | 41 | 11,977 | 0 | 4,209 | 303 | 798 | 10,089 | 1 | 0 | 325 | 2,287 | 3,610 | 33,599 |
| 2021-05-04 | 42 | 11,917 | 0 | 4,206 | 302 | 974 | 9,839 | 0 | 0 | 327 | 2,267 | 3,382 | 33,214 |
| 2021-05-04 | 43 | 11,850 | 0 | 4,222 | 284 | 1,490 | 9,381 | 2 | 0 | 328 | 2,260 | 3,114 | 32,931 |
| 2021-05-04 | 44 | 11,563 | 0 | 4,234 | 256 | 462 | 9,077 | 2 | 0 | 278 | 2,279 | 2,986 | 31,137 |
| 2021-05-04 | 45 | 11,327 | 0 | 4,249 | 245 | 232 | 8,595 | 2 | 0 | 137 | 2,292 | 2,550 | 29,629 |
| 2021-05-04 | 46 | 10,602 | 0 | 4,265 | 254 | -16 | 7,984 | 1 | 0 | 116 | 2,269 | 2,358 | 27,833 |
| 2021-05-04 | 47 | 9,080 | 0 | 4,281 | 239 | -16 | 8,147 | 1 | 0 | 116 | 2,224 | 2,010 | 26,082 |
| 2021-05-04 | 48 | 7,233 | 0 | 4,292 | 204 | -20 | 8,084 | 2 | 0 | 117 | 2,258 | 2,328 | 24,498 |