UK electricity in April 2020

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

In April 2020, gas made 31% of Britain's electricity, then wind (21%). Renewables made 38%, against 30% a year earlier; average carbon intensity 149 g/kWh.

Electricity generated each day, April 2020

GWh a day

0250500750 GWh2 Apr9 Apr16 Apr23 Apr30 Apr
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the numbers
  • Nuclear
  • Gas
  • Hydro
  • Imports
  • Biomass
  • Pumped storage
  • Wind
  • Solar
  • Coal
  • Other

Share of electricity, by source

0%50%100%Apr 20Apr 20Apr 20Apr 20Apr 20
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the numbers

Carbon intensity

g CO₂ per kWh, daily average

0100200 g2 Apr9 Apr16 Apr23 Apr30 Apr
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the numbers

April 2020 in total

SourceElectricityShare
Gas6,153 GWh30.8%
Wind4,280 GWh21.4%
Nuclear3,782 GWh18.9%
Imports2,117 GWh10.6%
Solar1,616 GWh8.1%
Biomass1,450 GWh7.3%
Hydro275 GWh1.4%
Other121 GWh0.6%
Coal102 GWh0.5%
Pumped storage87.0 GWh0.4%
Renewable (wind, solar, hydro, biomass)38.1%
Low carbon (renewable plus nuclear)57.1%

Standout days

Every day

DayTotalWindGasNuclearSolarCarbon
Wed 1 Apr760 GWh19%44%14%3%210 g
Thu 2 Apr723 GWh35%24%15%5%148 g
Fri 3 Apr721 GWh16%42%15%5%216 g
Sat 4 Apr658 GWh25%29%16%8%157 g
Sun 5 Apr666 GWh48%16%16%9%81 g
Mon 6 Apr688 GWh36%24%16%8%117 g
Tue 7 Apr692 GWh19%35%16%9%178 g
Wed 8 Apr681 GWh10%44%16%8%209 g
Thu 9 Apr663 GWh13%39%16%8%196 g
Fri 10 Apr633 GWh15%37%18%9%167 g
Sat 11 Apr607 GWh21%30%20%10%138 g
Sun 12 Apr600 GWh22%29%21%9%142 g
Mon 13 Apr629 GWh32%24%20%8%106 g
Tue 14 Apr682 GWh12%35%19%10%166 g
Wed 15 Apr672 GWh14%31%19%11%152 g
Thu 16 Apr651 GWh14%31%21%9%154 g
Fri 17 Apr656 GWh31%20%21%6%103 g
Sat 18 Apr640 GWh19%34%21%5%153 g
Sun 19 Apr633 GWh27%21%21%11%107 g
Mon 20 Apr689 GWh41%17%20%11%79 g
Tue 21 Apr689 GWh41%18%20%11%78 g
Wed 22 Apr671 GWh30%25%21%11%109 g
Thu 23 Apr660 GWh10%35%22%10%164 g
Fri 24 Apr653 GWh5%36%22%11%174 g
Sat 25 Apr608 GWh7%34%23%10%166 g
Sun 26 Apr609 GWh10%30%23%10%155 g
Mon 27 Apr661 GWh7%39%21%7%182 g
Tue 28 Apr700 GWh12%41%20%2%189 g
Wed 29 Apr685 GWh20%30%20%4%152 g
Thu 30 Apr706 GWh27%27%20%5%126 g