British Electricity Generation (Balancing Mechanism) Fuel Mix
MW per half hour for 17 Dec 2025
Data last updated : 15-Jun-26
Graph| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-17 | 1 | 11,516 | 0 | 3,606 | 533 | -532 | 6,706 | 3 | 0 | 196 | 2,937 | 3,148 | 28,113 |
| 2025-12-17 | 2 | 11,686 | 0 | 3,604 | 499 | -544 | 6,675 | 3 | 0 | 305 | 2,926 | 3,210 | 28,364 |
| 2025-12-17 | 3 | 12,117 | 0 | 3,605 | 466 | -840 | 6,469 | 3 | 0 | 312 | 2,908 | 2,790 | 27,830 |
| 2025-12-17 | 4 | 11,638 | 0 | 3,603 | 466 | -1,104 | 6,634 | 3 | 0 | 249 | 2,934 | 2,774 | 27,197 |
| 2025-12-17 | 5 | 11,703 | 0 | 3,603 | 466 | -1,204 | 6,629 | 3 | 0 | 226 | 2,941 | 2,122 | 26,489 |
| 2025-12-17 | 6 | 11,411 | 0 | 3,607 | 463 | -1,228 | 6,728 | 3 | 0 | 335 | 2,937 | 2,094 | 26,350 |
| 2025-12-17 | 7 | 11,566 | 0 | 3,606 | 463 | -1,224 | 6,646 | 3 | 0 | 181 | 2,938 | 1,548 | 25,727 |
| 2025-12-17 | 8 | 11,599 | 0 | 3,604 | 462 | -1,216 | 6,469 | 3 | 0 | 190 | 2,938 | 1,422 | 25,471 |
| 2025-12-17 | 9 | 12,695 | 0 | 3,604 | 457 | -1,102 | 6,529 | 5 | 0 | 245 | 2,936 | -818 | 24,551 |
| 2025-12-17 | 10 | 12,577 | 0 | 3,606 | 461 | -1,068 | 6,828 | 6 | 0 | 232 | 2,941 | -1,004 | 24,579 |
| 2025-12-17 | 11 | 13,112 | 0 | 3,606 | 477 | -924 | 7,232 | 6 | 0 | 477 | 2,928 | -2,566 | 24,348 |
| 2025-12-17 | 12 | 13,794 | 0 | 3,611 | 480 | -772 | 7,689 | 7 | 0 | 364 | 2,908 | -2,756 | 25,325 |
| 2025-12-17 | 13 | 14,903 | 0 | 3,609 | 518 | -436 | 8,565 | 10 | 0 | 361 | 2,879 | -2,658 | 27,751 |
| 2025-12-17 | 14 | 15,876 | 0 | 3,612 | 525 | -436 | 9,705 | 12 | 0 | 653 | 2,932 | -2,764 | 30,115 |
| 2025-12-17 | 15 | 16,907 | 0 | 3,607 | 623 | -436 | 10,127 | 12 | 0 | 831 | 2,909 | -2,202 | 32,378 |
| 2025-12-17 | 16 | 17,536 | 0 | 3,603 | 575 | 66 | 10,777 | 11 | 0 | 1,380 | 2,861 | -2,280 | 34,529 |
| 2025-12-17 | 17 | 18,039 | 0 | 3,609 | 559 | 18 | 11,234 | 11 | 0 | 1,052 | 2,880 | -2,022 | 35,380 |
| 2025-12-17 | 18 | 17,820 | 0 | 3,602 | 549 | 22 | 11,559 | 11 | 0 | 1,240 | 2,940 | -1,876 | 35,867 |
| 2025-12-17 | 19 | 17,787 | 0 | 3,598 | 520 | -268 | 12,285 | 11 | 0 | 806 | 2,937 | -764 | 36,912 |
| 2025-12-17 | 20 | 17,389 | 0 | 3,601 | 485 | -282 | 13,147 | 11 | 0 | 782 | 2,931 | -900 | 37,164 |
| 2025-12-17 | 21 | 17,113 | 0 | 3,596 | 496 | -280 | 13,947 | 10 | 0 | 893 | 2,938 | -1,250 | 37,463 |
| 2025-12-17 | 22 | 17,190 | 0 | 3,602 | 495 | -280 | 14,364 | 10 | 0 | 676 | 2,933 | -1,402 | 37,588 |
| 2025-12-17 | 23 | 16,843 | 0 | 3,602 | 494 | -280 | 14,597 | 10 | 0 | 516 | 2,933 | -1,040 | 37,675 |
| 2025-12-17 | 24 | 16,749 | 0 | 3,606 | 499 | -282 | 14,771 | 10 | 0 | 362 | 2,865 | -1,118 | 37,462 |
| 2025-12-17 | 25 | 16,368 | 0 | 3,603 | 516 | -282 | 14,978 | 9 | 0 | 561 | 2,331 | -312 | 37,772 |
| 2025-12-17 | 26 | 16,356 | 0 | 3,609 | 513 | -284 | 15,056 | 8 | 0 | 414 | 2,278 | -336 | 37,614 |
| 2025-12-17 | 27 | 15,982 | 0 | 3,608 | 537 | -278 | 15,738 | 9 | 0 | 300 | 2,518 | -648 | 37,766 |
| 2025-12-17 | 28 | 15,265 | 0 | 3,607 | 556 | -276 | 16,443 | 9 | 0 | 249 | 2,870 | -732 | 37,991 |
| 2025-12-17 | 29 | 14,863 | 0 | 3,606 | 573 | -166 | 16,765 | 10 | 0 | 577 | 2,935 | -1,488 | 37,675 |
| 2025-12-17 | 30 | 14,915 | 0 | 3,607 | 572 | -94 | 16,979 | 8 | 0 | 318 | 2,937 | -1,630 | 37,612 |
| 2025-12-17 | 31 | 14,466 | 0 | 3,607 | 572 | 456 | 16,872 | 10 | 0 | 380 | 2,907 | -1,480 | 37,790 |
| 2025-12-17 | 32 | 14,546 | 0 | 3,601 | 575 | 512 | 16,543 | 8 | 0 | 697 | 2,934 | -1,464 | 37,952 |
| 2025-12-17 | 33 | 14,779 | 0 | 3,610 | 594 | 510 | 16,674 | 8 | 0 | 578 | 2,928 | -1,038 | 38,643 |
| 2025-12-17 | 34 | 14,321 | 0 | 3,604 | 620 | 564 | 17,022 | 10 | 0 | 1,402 | 2,927 | -1,170 | 39,300 |
| 2025-12-17 | 35 | 14,438 | 0 | 3,599 | 755 | 1,010 | 16,761 | 10 | 0 | 1,259 | 2,935 | -890 | 39,877 |
| 2025-12-17 | 36 | 14,216 | 0 | 3,599 | 634 | 934 | 17,198 | 10 | 0 | 1,097 | 2,934 | -826 | 39,796 |
| 2025-12-17 | 37 | 13,196 | 0 | 3,593 | 621 | 630 | 16,966 | 10 | 0 | 1,106 | 2,935 | 648 | 39,705 |
| 2025-12-17 | 38 | 13,756 | 0 | 3,594 | 651 | 80 | 16,166 | 10 | 0 | 923 | 2,936 | 746 | 38,862 |
| 2025-12-17 | 39 | 11,684 | 0 | 3,599 | 632 | 132 | 15,972 | 9 | 0 | 945 | 2,931 | 1,962 | 37,866 |
| 2025-12-17 | 40 | 10,178 | 0 | 3,607 | 605 | 20 | 15,741 | 9 | 0 | 939 | 2,936 | 2,262 | 36,297 |
| 2025-12-17 | 41 | 9,289 | 0 | 3,603 | 585 | -12 | 15,473 | 6 | 0 | 551 | 2,937 | 2,912 | 35,344 |
| 2025-12-17 | 42 | 8,129 | 0 | 3,602 | 570 | -12 | 15,043 | 4 | 0 | 521 | 2,932 | 3,236 | 34,025 |
| 2025-12-17 | 43 | 6,101 | 0 | 3,607 | 564 | -8 | 14,946 | 4 | 0 | 421 | 2,932 | 3,944 | 32,511 |
| 2025-12-17 | 44 | 4,452 | 0 | 3,609 | 545 | -6 | 15,257 | 4 | 0 | 224 | 2,793 | 4,050 | 30,928 |
| 2025-12-17 | 45 | 3,511 | 0 | 3,562 | 563 | -14 | 15,505 | 4 | 0 | 193 | 2,281 | 3,824 | 29,429 |
| 2025-12-17 | 46 | 2,636 | 0 | 3,419 | 556 | -116 | 15,535 | 4 | 0 | 200 | 1,605 | 4,062 | 27,901 |
| 2025-12-17 | 47 | 2,460 | 0 | 3,313 | 550 | -500 | 15,404 | 4 | 0 | 462 | 1,129 | 3,412 | 26,234 |
| 2025-12-17 | 48 | 2,372 | 0 | 3,310 | 549 | -916 | 15,373 | 4 | 0 | 292 | 991 | 3,238 | 25,213 |