National Grid ESO - summer outlook report 2020 - children with solar panel
Great Britain's monthly electricity stats

Ever wonder how much electricity is generated and used in Great Britain?

Wind made up around 24% of the energy mix, with high winds on 24 May setting a new all-time record for wind generation at 19.916GW

May also saw 635 coal-free hours, with coal making up less than 0.1% of the generation mix this month.

Gas again topped the generation mix at 43.6%, up by 3.6% on the previous month, while imports continued to play a smaller role in the energy mix down to 2.4% from 5.1% in April.

Average carbon intensity across May went up slightly to 182 gCO2/kWh from 181gCO2/kWh in April, with the lowest point being 14:30 on 13 May 2022 with 51 gCO2/kWh.

Craig Dyke

 

Craig Dyke

Interim Head of National Control

 

 

 

 

 

 

 

 

What happened in May?

Find out about Great Britain's electricity generation and how much came from sources such as wind, solar and biomass in our monthly snapshot.

Our control room experts continue to balance supply and demand second by second as we move into the spring months – and you can follow the electricity mix live in our carbon intensity app - available on Google Play Store and The App Store.

NGESO Monthly Electricity Report May 2022 part1
NGESO Monthly Electricity Report May 2022 part2
NGESO Monthly Electricity Report May 2022 part3
NGESO Monthly Electricity Report May 2022 part4