British Electricity Generation (Balancing Mechanism) Fuel Mix

GWh per month

Data last updated : 15-Jun-26
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Mth-Yr
GasCoalNuclearHydroPumpedWindOCGTOilOtherBiomassImportsTotal
Jan-200911,403 15,424 4,308 406 -115 345 6 278 0 0 -16 32,039
Feb-20099,822 12,610 5,418 271 -104 226 4 92 0 0 76 28,415
Mar-200911,345 9,975 6,288 427 -92 378 11 20 0 0 176 28,527
Apr-200911,062 6,665 6,031 279 -74 253 2 15 0 0 730 24,962
May-200911,586 6,302 5,079 230 -94 325 5 15 0 0 1,118 24,566
Jun-200911,064 6,182 5,752 110 -94 134 5 3 0 0 568 23,724
Jul-200912,059 5,507 5,853 124 -97 177 2 4 0 0 588 24,218
Aug-200912,636 4,634 5,715 275 -84 306 3 2 0 0 236 23,723
Sep-200913,075 5,698 5,048 347 -90 296 4 5 0 0 -368 24,016
Oct-200913,606 8,392 4,731 326 -94 277 4 19 0 0 -802 26,460
Nov-200914,160 7,695 5,219 437 -72 360 3 6 0 0 -499 27,309
Dec-200915,321 9,964 5,444 320 -106 243 5 8 0 0 -487 30,711
Jan-201014,483 12,519 5,954 192 -103 353 3 12 0 0 -907 32,505
Feb-201013,390 10,801 5,166 126 -99 155 3 6 0 0 -730 28,817
Mar-201015,446 8,080 5,927 182 -70 310 4 5 0 0 -631 29,254
Apr-201013,725 6,461 4,813 202 -74 233 0 2 0 0 -131 25,230
May-201014,196 6,043 4,168 114 -91 127 1 0 0 0 252 24,811
Jun-201012,466 5,965 4,085 72 -82 143 1 0 0 0 890 23,541
Jul-201012,057 6,555 4,147 160 -67 317 3 2 0 0 850 24,024
Aug-201012,513 5,330 4,222 149 -70 220 0 0 0 0 1,058 23,421
Sep-201012,165 7,090 3,941 225 -70 439 1 0 0 0 331 24,123
Oct-201011,614 9,022 5,438 271 -67 507 4 13 0 0 -508 26,295
Nov-201012,402 10,984 4,676 307 -81 506 3 11 0 0 16 28,825
Dec-201012,401 14,099 5,904 138 -106 372 3 42 0 0 90 32,943
Jan-201112,333 11,915 6,165 215 -74 564 1 0 0 0 205 31,325
Feb-201110,237 10,384 5,640 331 -62 654 1 5 0 0 21 27,212
Mar-201110,485 11,364 6,425 230 -83 527 0 0 0 0 141 29,090
Apr-201110,847 5,739 6,087 276 -65 661 1 0 0 0 490 24,035
May-201111,041 5,830 6,030 250 -57 1,054 0 0 0 0 -38 24,110
Jun-201110,222 6,326 5,783 227 -75 510 1 0 0 0 564 23,559
Jul-201111,473 5,507 5,301 198 -67 410 2 0 0 0 884 23,708
Aug-201111,012 6,168 5,121 250 -76 550 2 0 0 0 833 23,860
Sep-201111,256 6,542 4,416 346 -57 944 4 0 0 0 444 23,894
Oct-201111,083 8,551 4,209 430 -66 1,175 2 3 0 0 203 25,591
Nov-20119,224 12,213 4,364 403 -64 1,167 4 0 0 0 -159 27,152
Dec-20117,745 12,919 5,192 537 -69 1,500 4 3 0 0 1,176 29,006
Jan-20127,900 12,986 5,706 531 -64 1,282 3 8 0 0 1,329 29,680
Feb-20127,780 14,084 5,805 389 -80 1,137 8 3 0 260 -691 28,695
Mar-20127,117 13,694 4,693 316 -87 855 2 0 0 32 862 27,483
Apr-20126,358 11,523 5,799 153 -78 778 1 0 0 25 858 25,418
May-20127,499 10,022 5,882 157 -71 705 0 0 0 32 879 25,104
Jun-20127,280 8,341 5,626 123 -83 791 0 0 0 49 766 22,893
Jul-20127,320 8,892 5,324 165 -82 598 4 0 0 133 1,246 23,601
Aug-20126,558 8,600 6,119 175 -80 744 0 0 0 124 1,155 23,394
Sep-20124,876 9,883 5,428 253 -78 1,397 1 0 0 283 1,280 23,323
Oct-20126,770 12,684 5,055 289 -84 978 3 2 0 331 495 26,522
Nov-20127,006 12,997 4,683 377 -86 1,481 1 2 0 421 937 27,819
Dec-20126,592 13,498 5,865 348 -86 1,860 2 6 0 403 788 29,276
Jan-20137,275 13,632 6,432 353 -75 1,727 1 7 0 454 668 30,474
Feb-20137,459 12,302 5,214 276 -80 1,383 0 0 0 336 641 27,532
Mar-20138,013 13,315 5,389 119 -104 1,595 1 0 0 479 1,053 29,862
Apr-20136,402 10,634 5,515 207 -81 1,631 1 0 0 402 1,054 25,765
May-20136,438 9,794 4,443 272 -82 1,486 0 0 0 516 1,116 23,983
Jun-20137,653 7,452 4,588 109 -85 1,044 0 0 0 449 1,025 22,235
Jul-20136,710 8,126 5,870 107 -79 726 1 0 0 350 1,647 23,457
Aug-20135,229 8,641 6,372 135 -89 995 0 0 0 39 1,462 22,783
Sep-20135,795 9,522 5,173 185 -90 1,280 0 0 0 31 1,341 23,238
Oct-20135,578 10,640 5,515 291 -77 1,960 0 0 0 32 1,028 24,968
Nov-20137,477 10,770 5,400 365 -80 1,950 0 1 0 250 1,176 27,310
Dec-20136,177 10,907 6,022 494 -71 2,843 2 0 0 515 808 27,697
Jan-20146,166 11,707 5,688 537 -87 2,563 1 0 0 525 1,666 28,765
Feb-20145,491 10,133 4,759 491 -78 2,749 2 0 0 430 1,574 25,549
Mar-20146,395 10,752 4,945 522 -68 2,022 0 0 0 644 1,318 26,531
Apr-20145,130 9,063 5,256 361 -80 1,473 0 0 0 678 1,662 23,543
May-20146,887 7,275 5,375 212 -84 1,204 0 0 0 609 1,678 23,159
Jun-20148,647 4,769 5,664 140 -84 672 0 0 0 644 1,444 21,897
Jul-20149,614 4,021 5,441 82 -81 996 0 0 0 669 1,910 22,652
Aug-20148,513 4,037 4,861 236 -71 1,720 0 0 0 614 1,908 21,818
Sep-20147,672 7,802 4,395 155 -80 736 0 0 0 590 1,454 22,724
Oct-20147,715 8,182 3,838 303 -63 2,349 0 3 0 693 1,393 24,412
Nov-20147,980 9,331 3,826 430 -88 1,811 1 1 0 706 1,780 25,778
Dec-20146,487 9,561 5,678 454 -86 2,852 1 1 0 671 1,693 27,312
Jan-20156,527 9,869 6,149 536 -82 2,949 2 1 0 635 1,594 28,179
Feb-20156,701 9,210 5,474 394 -71 1,999 1 1 0 693 1,419 25,822
Mar-20156,414 9,610 5,274 437 -71 2,268 0 0 0 725 1,673 26,329
Apr-20155,984 7,123 5,263 325 -67 1,372 0 0 0 723 1,834 22,558
May-20156,509 5,069 5,375 338 -75 2,084 0 0 0 703 1,803 21,806
Jun-20157,133 4,404 5,174 266 -79 1,398 0 0 0 696 1,845 20,839
Jul-20157,205 4,432 5,379 289 -77 1,488 0 0 0 556 2,018 21,291
Aug-20157,293 3,957 5,098 220 -80 1,471 0 0 0 1,133 2,015 21,106
Sep-20158,072 4,241 5,036 113 -84 1,271 1 0 0 1,144 1,950 21,744
Oct-20157,849 6,366 5,789 131 -88 1,413 0 0 0 1,391 1,484 24,335
Nov-20157,646 5,515 5,534 417 -69 2,611 1 0 0 1,457 1,435 24,547
Dec-20157,009 4,655 6,135 626 -52 3,050 1 0 0 1,432 1,681 24,536
Jan-201610,079 4,685 5,648 506 -78 2,538 4 0 0 1,484 1,812 26,678
Feb-20169,042 4,890 5,214 461 -87 2,096 3 0 0 1,357 2,022 24,998
Mar-201610,815 4,116 5,275 366 -77 1,544 1 0 0 1,474 2,146 25,659
Apr-201610,914 1,755 4,988 249 -83 1,578 0 0 0 1,369 1,862 22,632
May-20169,718 893 5,200 183 -88 1,562 0 0 0 1,422 1,922 20,813
Jun-20169,950 1,402 5,385 96 -86 842 1 0 0 1,079 1,882 20,548
Jul-20169,606 776 5,931 206 -74 1,247 0 0 0 784 1,752 20,230
Aug-20169,478 513 5,860 238 -84 1,420 0 0 0 751 1,795 19,969
Sep-20169,939 993 5,722 256 -71 1,728 1 0 0 945 1,098 20,612
Oct-201612,498 1,888 5,671 227 -102 1,799 1 0 0 853 470 23,305
Nov-201612,732 3,102 5,883 213 -94 2,231 5 0 0 1,171 661 25,904
Dec-201612,469 2,978 5,972 378 -93 2,604 2 0 0 1,500 436 26,247
Jan-201713,225 4,722 5,495 536 -102 2,538 6 0 0 1,534 143 28,098
Feb-20179,398 3,485 5,414 461 -84 2,946 1 0 0 1,393 1,034 24,049
Mar-201710,626 1,463 5,542 619 -90 2,744 0 0 0 1,500 2,000 24,404
Apr-20179,895 395 5,043 180 -76 2,257 0 0 0 1,186 1,988 20,869
May-20179,504 478 5,671 119 -95 1,915 2 0 0 1,475 1,836 20,904
Jun-20178,254 431 5,877 145 -74 2,299 1 0 0 861 1,582 19,377
Jul-20178,738 415 5,464 165 -89 1,844 0 0 0 1,327 2,016 19,881
Aug-20178,089 473 5,871 256 -58 1,874 0 0 0 1,352 1,973 19,830
Sep-20178,903 1,020 5,572 296 -59 2,454 0 0 0 755 1,567 20,508
Oct-201710,025 894 5,584 391 -77 3,825 0 0 0 694 750 22,086
Nov-201711,464 3,117 5,000 393 -79 3,653 3 0 67 1,103 -60 24,661
Dec-201711,125 3,718 5,004 399 -71 3,982 4 0 70 1,149 841 26,220
Jan-201812,021 1,503 5,175 339 -78 4,598 5 0 56 865 2,147 26,631
Feb-201810,298 2,716 5,036 307 -82 3,580 7 0 44 931 1,644 24,482
Mar-201810,302 3,900 5,312 209 -91 3,669 2 0 71 1,233 1,563 26,170
Apr-20189,971 496 5,120 246 -77 3,058 0 0 89 1,298 1,643 21,844
May-20189,018 249 5,081 212 -74 2,208 0 0 77 1,517 1,789 20,075
Jun-20189,001 171 5,275 103 -77 1,698 0 0 59 1,206 1,631 19,068
Jul-201810,019 144 5,279 90 -71 1,385 0 0 26 1,262 1,954 20,089
Aug-20188,363 302 5,564 158 -70 2,352 0 0 87 1,414 1,686 19,857
Sep-20186,695 1,266 5,178 285 -52 3,541 1 0 75 1,433 1,224 19,647
Oct-20189,689 954 4,279 444 -52 4,034 1 0 60 1,697 1,232 22,337
Nov-20189,428 2,277 4,423 378 -67 4,817 2 0 26 1,600 1,176 24,058
Dec-201810,474 1,402 4,886 436 -65 4,463 1 0 46 1,643 1,565 24,852
Jan-201913,277 1,810 4,572 344 -66 4,068 4 0 45 1,415 1,278 26,746
Feb-20199,672 614 4,260 330 -53 4,116 1 0 47 1,189 2,396 22,573
Mar-20199,238 420 4,223 441 -48 4,857 0 0 41 1,376 2,568 23,118
Apr-20199,594 283 4,537 199 -45 3,437 0 0 50 1,206 1,623 20,884
May-20199,569 21 4,529 132 -41 2,255 1 0 22 1,540 2,194 20,219
Jun-20199,076 58 3,199 192 -47 3,022 30 0 48 1,419 1,849 18,847
Jul-20199,913 25 3,849 207 -34 2,584 11 0 71 1,373 1,561 19,560
Aug-20197,227 215 4,295 303 -35 3,786 3 0 81 1,392 1,503 18,770
Sep-20197,507 170 4,627 364 -37 3,930 1 0 78 1,253 1,271 19,166
Oct-20199,730 313 4,925 393 -52 4,713 4 0 83 1,187 1,240 22,537
Nov-201910,788 1,015 4,805 221 -51 4,025 7 0 98 1,841 1,912 24,662
Dec-20198,731 989 4,884 448 -49 5,615 8 0 110 2,002 1,873 24,612
Jan-20208,292 1,489 4,972 517 -41 6,329 9 0 108 1,753 1,382 24,811
Feb-20206,627 978 3,941 521 -43 6,891 8 0 98 1,415 2,134 22,570
Mar-20208,456 484 3,387 495 -46 5,585 5 0 123 1,594 2,349 22,433
Apr-20206,113 101 3,776 275 -42 3,398 2 0 121 1,452 1,743 16,938
May-20205,489 0 4,121 220 -37 3,106 4 0 110 1,622 1,853 16,488
Jun-20207,240 5 3,326 201 -33 3,301 4 0 108 1,573 991 16,715
Jul-20208,272 0 3,866 289 -30 3,289 6 0 112 1,674 284 17,762
Aug-20208,949 90 3,146 193 -41 3,369 27 0 141 1,207 1,391 18,472
Sep-20208,902 176 3,413 240 -44 4,110 19 0 146 1,007 833 18,801
Oct-20208,293 117 4,534 376 -33 5,193 14 0 134 1,332 1,869 21,829
Nov-20208,521 345 4,233 501 -48 4,813 30 0 125 1,550 1,909 21,979
Dec-20209,780 594 4,663 483 -47 5,279 40 0 145 1,806 1,624 24,366
Jan-202111,060 1,174 4,261 346 -61 4,862 49 0 178 1,646 1,988 25,503
Feb-20217,877 586 3,261 284 -32 5,769 19 0 132 1,543 2,326 21,763
Mar-20219,373 285 3,323 363 -39 4,777 22 0 144 1,971 2,117 22,336
Apr-202110,310 191 3,576 320 -51 2,806 22 0 147 1,377 1,522 20,220
May-20219,182 172 3,392 213 -46 3,270 12 0 142 1,665 2,064 20,066
Jun-20217,564 185 3,825 118 -52 2,519 9 0 133 1,586 2,509 18,396
Jul-20218,825 471 3,290 105 -64 1,955 14 0 165 1,600 2,722 19,082
Aug-20217,618 324 3,296 131 -32 3,121 8 0 159 1,303 2,915 18,844
Sep-20218,851 359 3,508 122 -68 2,982 41 0 191 1,109 2,044 19,137
Oct-20217,370 124 3,367 385 -53 5,908 9 0 133 1,586 1,890 20,718
Nov-20219,261 539 4,041 462 -52 5,506 33 0 155 1,692 1,148 22,786
Dec-20219,882 563 4,256 390 -55 5,493 30 0 151 1,929 1,581 24,220
Jan-202210,322 564 4,092 354 -70 6,081 26 0 190 1,721 1,503 24,784
Feb-20225,191 665 3,432 445 -47 7,587 4 0 156 1,423 1,965 20,822
Mar-20229,070 648 4,214 355 -42 4,602 9 0 153 1,375 1,763 22,146
Apr-20229,208 241 3,938 197 -51 4,264 8 0 170 1,174 -50 19,099
May-202210,174 7 4,063 225 -53 4,502 12 0 201 796 -1,820 18,107
Jun-20229,294 85 4,137 190 -32 3,646 11 0 231 1,062 -1,776 16,847
Jul-202210,018 390 3,545 190 -57 3,447 50 0 252 1,356 -1,484 17,706
Aug-202210,633 194 3,345 140 -53 2,723 40 0 282 1,386 -950 17,742
Sep-20229,867 538 3,284 105 -40 4,453 39 0 234 1,437 -2,158 17,759
Oct-20228,598 96 3,342 374 -46 6,984 16 0 203 742 -1,496 18,810
Nov-20229,368 162 3,199 451 -43 6,930 15 0 232 1,204 -966 20,551
Dec-20229,363 680 4,099 302 -76 6,404 23 0 253 1,282 1,267 23,597
Jan-20237,346 478 3,747 468 -70 7,874 19 0 224 1,173 1,969 23,227
Feb-20237,590 322 2,394 367 -42 5,767 8 0 187 1,234 2,411 20,239
Mar-20238,472 129 3,066 238 -64 5,896 12 0 213 1,173 2,863 21,998
Apr-20237,585 23 3,060 216 -47 4,306 7 0 182 1,201 2,268 18,802
May-20237,073 0 3,143 104 -40 3,278 5 0 163 608 3,184 17,519
Jun-20237,359 67 3,326 70 -19 3,025 7 0 184 567 1,899 16,485
Jul-20236,227 89 3,119 164 -33 4,664 8 0 190 1,046 1,206 16,680
Aug-20237,296 101 3,058 210 -18 3,832 11 0 210 859 1,440 17,000
Sep-20236,996 307 3,696 240 -17 4,080 9 0 235 906 1,065 17,516
Oct-20236,182 363 3,187 442 -40 6,229 12 0 252 1,387 1,485 19,499
Nov-20237,396 550 2,750 329 -56 5,847 18 0 241 1,635 2,339 21,048
Dec-20236,880 303 3,617 390 -60 8,306 15 0 279 1,498 1,232 22,461
Jan-20249,647 475 2,445 423 -65 7,327 10 0 251 1,674 1,906 24,094
Feb-20246,217 223 2,619 483 -55 6,608 7 0 241 1,559 3,084 20,987
Mar-20245,774 327 2,712 355 -56 6,185 12 0 232 1,235 3,871 20,649
Apr-20243,893 201 3,704 304 -54 6,340 11 0 249 1,588 2,412 18,647
May-20245,332 91 3,620 170 -33 3,198 11 0 261 1,526 3,540 17,715
Jun-20244,116 19 3,382 159 -60 3,931 15 0 291 1,304 3,245 16,402
Jul-20244,978 101 3,396 180 -45 3,514 11 0 274 1,529 3,501 17,439
Aug-20243,526 51 3,879 255 -47 5,236 10 0 317 1,522 1,952 16,702
Sep-20245,298 72 3,396 270 -46 4,317 10 0 255 1,733 2,664 17,969
Oct-20246,779 0 3,019 233 -46 5,717 19 0 296 1,827 2,515 20,358
Nov-20249,492 0 3,022 221 -48 5,287 19 0 309 1,812 2,434 22,548
Dec-20247,448 0 3,044 521 -44 7,834 31 0 368 1,458 2,039 22,700
Jan-202510,842 0 3,265 441 -64 6,092 40 0 435 1,814 2,545 25,411
Feb-20258,225 0 2,971 317 -51 6,387 11 0 338 1,779 1,879 21,856
Mar-20257,693 0 2,786 283 -51 5,273 15 0 369 1,209 3,382 20,960
Apr-20255,707 0 2,875 130 -21 3,884 7 0 333 1,598 3,058 17,570
May-20254,441 0 3,326 123 -15 4,662 6 0 351 1,543 2,366 16,805
Jun-20253,847 0 3,195 163 -23 5,412 12 0 426 1,480 1,857 16,369
Jul-20255,466 0 3,235 195 -8 3,319 6 0 381 1,804 3,072 17,472
Aug-20255,024 0 2,387 208 -12 4,441 5 0 381 1,661 2,756 16,851
Sep-20254,869 0 2,134 250 -31 6,374 11 0 426 1,617 2,050 17,699
Oct-20257,066 0 2,539 316 -37 6,647 34 0 457 1,441 2,099 20,561
Nov-20257,179 0 2,670 430 -49 7,923 26 0 452 2,143 1,432 22,205
Dec-20256,822 0 2,753 510 -31 8,261 8 0 442 1,829 2,648 23,241
Jan-20269,136 0 2,859 360 -47 8,616 26 0 490 1,939 1,807 25,186
Feb-20267,517 0 2,692 246 -23 7,643 23 0 404 1,724 1,348 21,573
Mar-20265,784 0 2,828 378 -59 7,245 28 0 545 1,560 2,954 21,265
Apr-20263,741 0 3,732 389 -51 5,752 8 0 552 1,502 2,064 17,690
May-20265,060 0 2,451 189 -39 4,551 9 0 527 1,619 3,211 17,577
Jun-20262,080 0 985 102 -25 2,880 2 0 253 588 1,405 8,271