UK electricity in January 2020

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

In January 2020, gas made 31% of Britain's electricity, then wind (28%). Renewables made 38%, against 25% a year earlier; average carbon intensity 185 g/kWh.

Electricity generated each day, January 2020

GWh a day

05001000 GWh2 Jan9 Jan16 Jan23 Jan30 Jan
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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%Jan 20Jan 20Jan 20Jan 20Jan 20
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the numbers

Carbon intensity

g CO₂ per kWh, daily average

0100200300 g2 Jan9 Jan16 Jan23 Jan30 Jan
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the numbers

January 2020 in total

SourceElectricityShare
Gas8,306 GWh30.7%
Wind7,699 GWh28.4%
Nuclear4,972 GWh18.4%
Imports1,813 GWh6.7%
Biomass1,753 GWh6.5%
Coal1,489 GWh5.5%
Hydro517 GWh1.9%
Solar296 GWh1.1%
Pumped storage139 GWh0.5%
Other108 GWh0.4%
Renewable (wind, solar, hydro, biomass)37.9%
Low carbon (renewable plus nuclear)56.2%

Standout days

Every day

DayTotalWindGasNuclearSolarCarbon
Wed 1 Jan747 GWh23%29%22%1%174 g
Thu 2 Jan831 GWh40%22%20%0%154 g
Fri 3 Jan859 GWh37%20%19%2%148 g
Sat 4 Jan799 GWh32%23%20%1%160 g
Sun 5 Jan781 GWh35%20%21%1%151 g
Mon 6 Jan874 GWh38%23%19%0%165 g
Tue 7 Jan871 GWh39%24%18%0%152 g
Wed 8 Jan904 GWh25%39%18%1%209 g
Thu 9 Jan895 GWh20%39%18%1%228 g
Fri 10 Jan885 GWh22%34%18%2%210 g
Sat 11 Jan797 GWh43%15%20%1%123 g
Sun 12 Jan790 GWh32%22%20%2%144 g
Mon 13 Jan875 GWh38%24%19%1%166 g
Tue 14 Jan915 GWh35%23%18%0%160 g
Wed 15 Jan902 GWh36%21%17%2%145 g
Thu 16 Jan907 GWh38%21%17%1%145 g
Fri 17 Jan899 GWh31%28%16%1%170 g
Sat 18 Jan858 GWh27%27%17%3%185 g
Sun 19 Jan847 GWh18%34%18%3%221 g
Mon 20 Jan939 GWh17%45%16%2%258 g
Tue 21 Jan961 GWh8%53%16%2%286 g
Wed 22 Jan978 GWh6%56%17%1%286 g
Thu 23 Jan959 GWh11%52%17%0%286 g
Fri 24 Jan928 GWh8%52%18%0%300 g
Sat 25 Jan813 GWh24%33%21%0%207 g
Sun 26 Jan806 GWh31%27%21%1%156 g
Mon 27 Jan911 GWh28%34%17%1%184 g
Tue 28 Jan916 GWh32%28%17%2%157 g
Wed 29 Jan914 GWh38%24%18%2%137 g
Thu 30 Jan886 GWh37%22%19%1%138 g
Fri 31 Jan845 GWh40%20%19%1%122 g