UK electricity in July 2020

Day by day: how Great Britain made its electricity in July 2020.

In July 2020, gas made 39% of Britain's electricity, then wind (20%). Renewables made 36%, against 29% a year earlier; average carbon intensity 174 g/kWh.

Electricity generated each day, July 2020

GWh a day

0200400600 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 20Jul 20Jul 20Jul 20Jul 20
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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 2020 in total

SourceElectricityShare
Gas8,264 GWh39.1%
Wind4,231 GWh20.0%
Nuclear3,866 GWh18.3%
Biomass1,675 GWh7.9%
Solar1,456 GWh6.9%
Imports1,137 GWh5.4%
Hydro289 GWh1.4%
Other112 GWh0.5%
Pumped storage80.4 GWh0.4%
Renewable (wind, solar, hydro, biomass)36.2%
Low carbon (renewable plus nuclear)54.6%

Standout days

Every day

DayTotalWindGasNuclearSolarCarbon
Wed 1 Jul705 GWh12%48%17%6%211 g
Thu 2 Jul729 GWh10%53%17%6%227 g
Fri 3 Jul661 GWh33%28%19%5%135 g
Sat 4 Jul611 GWh37%22%21%4%102 g
Sun 5 Jul652 GWh47%16%19%10%70 g
Mon 6 Jul678 GWh35%25%18%8%113 g
Tue 7 Jul698 GWh12%49%18%5%208 g
Wed 8 Jul727 GWh7%58%17%3%246 g
Thu 9 Jul742 GWh18%49%17%3%205 g
Fri 10 Jul703 GWh19%41%18%8%183 g
Sat 11 Jul608 GWh17%34%21%10%159 g
Sun 12 Jul596 GWh13%31%21%12%158 g
Mon 13 Jul692 GWh22%40%18%6%176 g
Tue 14 Jul705 GWh14%48%18%6%208 g
Wed 15 Jul735 GWh12%53%17%4%228 g
Thu 16 Jul726 GWh17%47%17%6%201 g
Fri 17 Jul707 GWh18%43%17%8%187 g
Sat 18 Jul617 GWh21%29%20%7%149 g
Sun 19 Jul603 GWh19%27%20%9%141 g
Mon 20 Jul692 GWh11%44%18%9%195 g
Tue 21 Jul709 GWh5%52%18%8%232 g
Wed 22 Jul706 GWh12%45%18%8%206 g
Thu 23 Jul719 GWh15%46%18%6%206 g
Fri 24 Jul681 GWh11%48%18%6%214 g
Sat 25 Jul613 GWh28%28%20%5%134 g
Sun 26 Jul599 GWh32%24%20%8%116 g
Mon 27 Jul673 GWh34%30%18%4%137 g
Tue 28 Jul689 GWh36%26%17%8%124 g
Wed 29 Jul696 GWh20%39%18%9%176 g
Thu 30 Jul710 GWh13%44%18%9%203 g
Fri 31 Jul729 GWh30%30%17%9%143 g