British Electricity Generation (Balancing Mechanism) Fuel Mix
MW per half hour for 15 Dec 2025
Data last updated : 15-Jun-26
Graph| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-15 | 1 | 2,109 | 0 | 3,601 | 795 | -628 | 14,612 | 4 | 0 | 249 | 1,006 | 2,816 | 24,564 |
| 2025-12-15 | 2 | 2,202 | 0 | 3,599 | 787 | -622 | 14,667 | 5 | 0 | 295 | 991 | 2,906 | 24,830 |
| 2025-12-15 | 3 | 2,272 | 0 | 3,607 | 736 | -826 | 13,959 | 5 | 0 | 144 | 991 | 3,974 | 24,862 |
| 2025-12-15 | 4 | 2,182 | 0 | 3,608 | 745 | -882 | 13,657 | 5 | 0 | 135 | 993 | 4,054 | 24,497 |
| 2025-12-15 | 5 | 2,155 | 0 | 3,602 | 680 | -1,248 | 13,226 | 5 | 0 | 144 | 993 | 5,080 | 24,637 |
| 2025-12-15 | 6 | 2,162 | 0 | 3,609 | 679 | -1,424 | 12,409 | 5 | 0 | 137 | 991 | 5,116 | 23,684 |
| 2025-12-15 | 7 | 2,232 | 0 | 3,607 | 681 | -1,400 | 11,538 | 4 | 0 | 171 | 991 | 5,272 | 23,096 |
| 2025-12-15 | 8 | 2,300 | 0 | 3,613 | 681 | -1,302 | 11,087 | 5 | 0 | 187 | 992 | 5,242 | 22,805 |
| 2025-12-15 | 9 | 2,568 | 0 | 3,604 | 681 | -1,002 | 11,062 | 5 | 0 | 248 | 1,089 | 3,522 | 21,777 |
| 2025-12-15 | 10 | 2,915 | 0 | 3,612 | 682 | -836 | 10,967 | 6 | 0 | 168 | 1,142 | 3,312 | 21,968 |
| 2025-12-15 | 11 | 3,810 | 0 | 3,601 | 709 | -552 | 11,033 | 7 | 0 | 216 | 1,413 | 2,012 | 22,249 |
| 2025-12-15 | 12 | 5,234 | 0 | 3,602 | 700 | -478 | 10,917 | 6 | 0 | 386 | 1,483 | 1,838 | 23,688 |
| 2025-12-15 | 13 | 7,718 | 0 | 3,599 | 755 | -52 | 10,901 | 6 | 0 | 678 | 1,901 | 912 | 26,418 |
| 2025-12-15 | 14 | 10,110 | 0 | 3,597 | 770 | -10 | 10,926 | 6 | 0 | 934 | 2,214 | 828 | 29,375 |
| 2025-12-15 | 15 | 13,515 | 0 | 3,601 | 802 | 188 | 10,975 | 6 | 0 | 716 | 2,284 | 252 | 32,339 |
| 2025-12-15 | 16 | 15,123 | 0 | 3,599 | 969 | 292 | 10,953 | 6 | 0 | 853 | 2,290 | 242 | 34,327 |
| 2025-12-15 | 17 | 15,313 | 0 | 3,599 | 991 | 342 | 10,902 | 5 | 0 | 748 | 2,294 | 1,846 | 36,040 |
| 2025-12-15 | 18 | 16,034 | 0 | 3,602 | 886 | 342 | 10,680 | 5 | 0 | 618 | 2,289 | 2,150 | 36,606 |
| 2025-12-15 | 19 | 15,708 | 0 | 3,599 | 770 | 482 | 10,525 | 6 | 0 | 480 | 2,335 | 4,054 | 37,959 |
| 2025-12-15 | 20 | 16,304 | 0 | 3,606 | 753 | 300 | 10,358 | 5 | 0 | 387 | 2,393 | 4,090 | 38,196 |
| 2025-12-15 | 21 | 16,206 | 0 | 3,602 | 762 | 296 | 10,271 | 3 | 0 | 376 | 2,509 | 4,032 | 38,057 |
| 2025-12-15 | 22 | 15,737 | 0 | 3,623 | 767 | 490 | 10,259 | 4 | 0 | 524 | 2,735 | 3,964 | 38,103 |
| 2025-12-15 | 23 | 15,624 | 0 | 3,609 | 835 | 492 | 10,264 | 4 | 0 | 474 | 2,917 | 3,786 | 38,005 |
| 2025-12-15 | 24 | 15,697 | 0 | 3,605 | 832 | 302 | 10,261 | 5 | 0 | 536 | 2,940 | 3,820 | 37,998 |
| 2025-12-15 | 25 | 16,247 | 0 | 3,606 | 829 | 490 | 10,324 | 4 | 0 | 511 | 2,940 | 3,710 | 38,661 |
| 2025-12-15 | 26 | 16,309 | 0 | 3,605 | 847 | 346 | 10,354 | 4 | 0 | 486 | 2,908 | 3,694 | 38,553 |
| 2025-12-15 | 27 | 16,485 | 0 | 3,607 | 954 | 398 | 10,184 | 4 | 0 | 423 | 2,921 | 3,760 | 38,736 |
| 2025-12-15 | 28 | 16,508 | 0 | 3,605 | 1,004 | 344 | 10,083 | 5 | 0 | 417 | 2,934 | 3,706 | 38,606 |
| 2025-12-15 | 29 | 16,712 | 0 | 3,603 | 1,078 | 354 | 9,967 | 4 | 0 | 527 | 2,938 | 3,116 | 38,299 |
| 2025-12-15 | 30 | 16,867 | 0 | 3,600 | 1,090 | 376 | 9,756 | 4 | 0 | 564 | 2,937 | 3,086 | 38,280 |
| 2025-12-15 | 31 | 17,165 | 0 | 3,605 | 1,119 | 996 | 9,686 | 8 | 0 | 780 | 2,940 | 1,946 | 38,245 |
| 2025-12-15 | 32 | 17,244 | 0 | 3,604 | 1,112 | 1,458 | 9,566 | 12 | 0 | 1,370 | 2,941 | 1,918 | 39,225 |
| 2025-12-15 | 33 | 17,504 | 0 | 3,601 | 1,067 | 1,478 | 9,258 | 10 | 0 | 1,474 | 2,944 | 2,892 | 40,228 |
| 2025-12-15 | 34 | 17,547 | 0 | 3,603 | 1,060 | 1,480 | 9,158 | 10 | 0 | 2,096 | 2,942 | 2,990 | 40,886 |
| 2025-12-15 | 35 | 17,346 | 0 | 3,600 | 1,075 | 1,190 | 9,166 | 10 | 0 | 2,257 | 2,942 | 3,900 | 41,486 |
| 2025-12-15 | 36 | 17,254 | 0 | 3,602 | 1,059 | 1,172 | 9,234 | 10 | 0 | 2,011 | 2,938 | 3,968 | 41,248 |
| 2025-12-15 | 37 | 17,153 | 0 | 3,607 | 1,050 | 1,170 | 9,469 | 11 | 0 | 1,425 | 2,944 | 4,330 | 41,159 |
| 2025-12-15 | 38 | 16,825 | 0 | 3,610 | 1,054 | 1,172 | 9,598 | 11 | 0 | 1,015 | 2,941 | 4,404 | 40,630 |
| 2025-12-15 | 39 | 16,393 | 0 | 3,611 | 1,039 | 534 | 9,646 | 14 | 0 | 916 | 2,940 | 5,580 | 40,673 |
| 2025-12-15 | 40 | 15,868 | 0 | 3,610 | 912 | 194 | 9,337 | 50 | 0 | 798 | 2,942 | 5,620 | 39,331 |
| 2025-12-15 | 41 | 15,187 | 0 | 3,611 | 855 | -14 | 9,174 | 11 | 0 | 792 | 2,940 | 5,132 | 37,688 |
| 2025-12-15 | 42 | 14,301 | 0 | 3,608 | 857 | -10 | 9,155 | 11 | 0 | 408 | 2,941 | 5,090 | 36,361 |
| 2025-12-15 | 43 | 13,853 | 0 | 3,611 | 861 | -8 | 9,248 | 6 | 0 | 448 | 2,942 | 4,110 | 35,071 |
| 2025-12-15 | 44 | 12,172 | 0 | 3,605 | 814 | -8 | 9,329 | 5 | 0 | 316 | 2,939 | 4,092 | 33,264 |
| 2025-12-15 | 45 | 10,938 | 0 | 3,601 | 841 | -8 | 9,019 | 4 | 0 | 318 | 2,938 | 4,104 | 31,755 |
| 2025-12-15 | 46 | 9,619 | 0 | 3,604 | 840 | -4 | 8,601 | 5 | 0 | 214 | 2,941 | 4,068 | 29,888 |
| 2025-12-15 | 47 | 8,601 | 0 | 3,606 | 836 | -4 | 8,609 | 4 | 0 | 158 | 2,924 | 3,296 | 28,030 |
| 2025-12-15 | 48 | 8,088 | 0 | 3,604 | 726 | -4 | 8,779 | 3 | 0 | 154 | 2,914 | 3,258 | 27,522 |