British Electricity Generation (Balancing Mechanism) Fuel Mix

MW per half hour for 01 Jul 2025

Data last updated : 01-Jul-25
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MW per Half HourMWh per Day/MonthMWh per Day/YearGWh per MonthGWh per Year
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SDSettlement Date
SPSettlement Period - there are 48 half hour settlement periods in a normal day
GasCombined Cycle Gas Turbines
CoalNuclear
HydroNon pumped storage hydro
Net Pumped Net Pumped Storage Hydro. N.B. This may be generating (positive) or consuming (negative) electricity within any time period.
Wind
OCGTOpen Cycle Gas Turbines
Oil
OtherOther
BiomassEssentially Dedicated biomass
ImportsImports
Net SupplySum of all generators whether positive (generating or importing electricity to GB) or negative (using or exporting electricity from GB)
2025-07-01111,022 0 4,222 162 242 6,926 0 0 473 3,256 -1,818 24,485
2025-07-01210,798 0 4,228 150 -26 7,240 0 0 435 3,269 -1,722 24,372
2025-07-01310,425 0 4,229 103 -62 7,549 1 0 199 3,272 -1,596 24,120
2025-07-01410,320 0 4,269 86 -62 7,220 0 0 151 3,274 -1,526 23,732
2025-07-01510,735 0 4,269 77 -62 6,670 0 0 196 3,276 -1,518 23,643
2025-07-01610,954 0 4,275 93 -62 6,207 0 0 249 3,274 -1,536 23,454
2025-07-01711,407 0 4,268 106 -62 5,602 1 0 209 3,289 -1,912 22,908
2025-07-01811,363 0 4,310 106 -62 5,288 1 0 130 3,288 -1,790 22,634
2025-07-01910,916 0 4,380 98 -62 5,255 1 0 204 3,283 -1,502 22,573
2025-07-011010,835 0 4,390 98 -18 4,714 1 0 157 3,282 -1,614 21,845
2025-07-011111,724 0 4,383 151 32 3,745 0 0 374 3,282 -2,390 21,301
2025-07-011211,858 0 4,383 189 58 3,094 0 0 997 3,286 -2,302 21,563
2025-07-011311,754 0 4,409 396 46 2,986 0 0 998 3,277 -668 23,198
2025-07-011411,700 0 4,492 399 186 3,264 0 0 1,602 3,279 -502 24,420
2025-07-011511,193 0 4,495 319 286 3,118 0 0 1,152 3,260 3,270 27,093
2025-07-011611,528 0 4,505 365 6 3,066 0 0 1,202 3,259 3,420 27,351
2025-07-011711,522 0 4,496 353 -2 2,953 1 0 492 3,268 4,868 27,951
2025-07-011811,689 0 4,493 334 0 2,833 1 0 567 3,272 4,892 28,081
2025-07-011910,880 0 4,550 317 286 2,601 1 0 390 3,262 6,118 28,405
2025-07-012010,813 0 4,592 295 30 2,299 1 0 387 3,289 6,148 27,854
2025-07-012110,310 0 4,585 235 -60 2,121 1 0 566 3,275 6,134 27,167
2025-07-012210,221 0 4,590 225 -60 2,153 0 0 469 3,286 6,146 27,030
2025-07-01239,817 0 4,630 198 78 2,131 0 0 491 3,291 6,646 27,282
2025-07-01249,748 0 4,677 169 -56 2,303 0 0 584 3,272 6,638 27,335
2025-07-012510,000 0 4,679 147 -78 2,451 0 0 631 3,155 6,638 27,623
2025-07-012610,138 0 4,684 147 -124 2,702 35 0 573 3,051 6,628 27,834
2025-07-012710,470 0 4,727 91 -48 2,871 71 0 594 2,951 6,586 28,313
2025-07-012810,032 0 4,743 99 -34 3,158 41 0 524 2,749 6,690 28,002
2025-07-012910,434 0 4,740 171 -16 3,521 42 0 490 2,869 5,638 27,889
2025-07-013010,765 0 4,763 166 -64 3,802 23 0 471 2,744 5,558 28,228
2025-07-013111,394 0 4,760 168 -6 3,862 0 0 500 2,939 4,406 28,023
2025-07-013212,412 0 4,764 185 -2 3,919 0 0 481 2,413 4,198 28,370
2025-07-013314,337 0 4,770 326 260 4,096 0 0 873 2,115 1,512 28,289
2025-07-013414,657 0 4,772 410 356 4,344 60 0 722 2,267 1,406 28,994
2025-07-013514,433 0 4,774 428 420 4,359 252 0 746 2,388 1,782 29,582
2025-07-013614,581 0 4,771 416 360 4,175 244 0 766 2,615 1,902 29,830
2025-07-013714,039 0 4,779 627 474 3,931 230 0 1,049 2,609 1,586 29,324
2025-07-013813,625 0 4,770 666 586 4,205 221 0 1,134 2,552 1,782 29,541
2025-07-013914,218 0 4,771 735 612 4,027 309 0 1,388 2,687 1,188 29,935
2025-07-014014,260 0 4,767 747 598 3,418 221 0 1,676 2,940 1,204 29,831
2025-07-014114,916 0 4,770 736 584 3,021 222 0 1,078 3,009 1,458 29,794
2025-07-014214,772 0 4,768 694 612 2,973 224 0 1,032 3,067 1,444 29,586
2025-07-014315,191 0 4,764 698 612 2,967 226 0 1,336 3,060 732 29,586
2025-07-014414,981 0 4,768 566 612 3,034 277 0 1,244 3,048 616 29,146
2025-07-014515,965 0 4,764 563 404 2,791 340 0 1,589 3,199 -904 28,711
2025-07-014615,627 0 4,768 561 114 2,558 224 0 1,225 3,243 -1,100 27,220
2025-07-014714,755 0 4,762 367 78 2,419 78 0 676 3,253 -258 26,130
2025-07-014814,163 0 4,771 301 -8 2,221 41 0 313 3,294 -212 24,884