UK electricity in July 2026

Day by day: how Great Britain made its electricity in July 2026.

In July 2026, wind made 23% of Britain's electricity, then gas (22%). Renewables made 45%, against 39% a year earlier; average carbon intensity 146 g/kWh.

Electricity generated each day, July 2026

GWh a day

0250500750 GWh2 Jul9 Jul16 Jul23 Jul30 Jul
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the numbers
  • Nuclear
  • Gas
  • Hydro
  • Imports
  • Biomass
  • Pumped storage
  • Wind
  • Solar
  • Other

Share of electricity, by source

0%50%100%Jul 26Jul 26Jul 26Jul 26Jul 26
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the numbers

Carbon intensity

g CO₂ per kWh, daily average

0100200 g2 Jul9 Jul16 Jul23 Jul30 Jul
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the numbers

July 2026 in total

SourceElectricityShare
Wind5,168 GWh22.8%
Gas5,015 GWh22.1%
Imports4,405 GWh19.4%
Solar3,323 GWh14.7%
Nuclear2,370 GWh10.5%
Biomass1,508 GWh6.7%
Other554 GWh2.4%
Hydro208 GWh0.9%
Pumped storage114 GWh0.5%
Renewable (wind, solar, hydro, biomass)45.0%
Low carbon (renewable plus nuclear)55.5%

Standout days

Every day

DayTotalWindGasNuclearSolarCarbon
Wed 1 Jul759 GWh15%38%9%12%193 g
Thu 2 Jul815 GWh46%14%9%15%78 g
Fri 3 Jul707 GWh24%13%10%17%123 g
Sat 4 Jul711 GWh46%10%10%13%68 g
Sun 5 Jul672 GWh28%13%11%13%117 g
Mon 6 Jul771 GWh38%13%9%14%86 g
Tue 7 Jul756 GWh25%18%9%15%127 g
Wed 8 Jul793 GWh9%35%9%16%184 g
Thu 9 Jul798 GWh7%37%9%16%196 g
Fri 10 Jul782 GWh8%39%9%15%204 g
Sat 11 Jul686 GWh17%25%10%17%150 g
Sun 12 Jul683 GWh30%13%11%19%91 g
Mon 13 Jul736 GWh29%18%10%16%120 g
Tue 14 Jul748 GWh25%23%10%15%136 g
Wed 15 Jul759 GWh16%32%11%15%169 g
Thu 16 Jul759 GWh10%36%11%16%199 g
Fri 17 Jul732 GWh13%33%11%16%183 g
Sat 18 Jul662 GWh28%12%13%13%134 g
Sun 19 Jul661 GWh25%11%13%17%117 g
Mon 20 Jul709 GWh13%19%12%17%174 g
Tue 21 Jul712 GWh16%25%12%12%164 g
Wed 22 Jul727 GWh16%23%11%12%175 g
Thu 23 Jul735 GWh18%22%11%13%199 g
Fri 24 Jul733 GWh23%19%11%15%156 g
Sat 25 Jul704 GWh39%12%11%14%92 g
Sun 26 Jul662 GWh41%9%11%13%82 g
Mon 27 Jul715 GWh26%14%10%13%171 g
Tue 28 Jul743 GWh29%17%10%12%138 g
Wed 29 Jul771 GWh17%30%9%14%177 g
Thu 30 Jul747 GWh18%27%11%12%171 g
Fri 31 Jul718 GWh17%29%12%16%158 g