Electricity Live

Great Britain’s electricity on Sunday 10 May 2020

On Sunday 10 May, demand averaged 25.2 GW. Renewables supplied 52%.

25.2GW AVERAGEWind12.34 GW47%Hydro0.21 GW1%Biomass1.50 GW6%Solar1.24 GW5%Gas4.36 GW17%Imports1.50 GW6%Nuclear5.21 GW20%25.2GW AVERAGE47%17%20%
Price
£15.33/MWh
Day average £15.33
Demand25.2GW
Generation 24.9Transfers 0.3
Fossil fuels17%
Renewables52%
Other31%
Carbon intensityLow
89g/kWh
0Day average 89300
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Recorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hour

Key moments

On Sunday 10 May 2020, wind supplied 47% of Great Britain’s electricity and nuclear 20%. Demand peaked at 32.8 GW at 17:05. Carbon intensity averaged 89 g/kWh and the price £15.33/MWh. Wind generation peaked at 16.0 GW at 17:45. Solar generation peaked at 3.7 GW at 11:00. Carbon intensity was lowest at 22:00 (71 g/kWh) and highest at 00:00 (114 g/kWh). The wholesale price ranged from −£4.47/MWh at 23:30 to £40.14/MWh at 00:00. The price was below zero for 2 hours. Wind made 50% of the electricity generated in Great Britain, compared with 27% across 2020.

Charts

Generation, demand, price and carbon

Generation by sourceGW · daily average below
Solar 1.244.7%Wind 12.3446.8%Gas 4.3616.5%Hydro 0.210.8%Biomass 1.505.7%Nuclear 5.2119.8%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 25.2avgGeneration 24.9avgTransfers 0.3avg
The day in figurespeaks, averages, totals
Peak demand32.8GW · 17:05
Low 18.3 · 05:55Avg 25.20–40 GW
Made in Great Britain99%of demand
Generation 24.9Transfers 0.3 GW
Net imports13GWh
In
35 Out
22
Zero-carbon share76%of generation
Nuclear 21%Hydro 1%Wind 50%Solar 5%

Transfers · Sun 10 May

Interconnectors and storage

On Sunday 10 May 2020, Great Britain imported 35 GWh and exported 22 GWh through its interconnectors. The most came from France (16 GWh), and the most exports went to France (12 GWh).

All interconnectors

Sun 10 May
Imported
35GWh
Exported
22GWh
Net in
13GWh
Average net flow
0.55GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.06GWImporting

In 5.3 GWhOut 3.8 GWh

Denmark

Viking Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

France

IFA · IFA2 · ElecLink

Average0.16GWImporting

In 16.3 GWhOut 12.3 GWh

Ireland

Moyle · East–West · Greenlink

Average0.41GWImporting

In 9.7 GWhOut 0.0 GWh

Netherlands

BritNed

Average0.08GWExporting

In 3.9 GWhOut 5.8 GWh

Norway

North Sea Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.23GWPumping

Generated 0.8 GWhPumped 6.3 GWh

All cards share one scale, so you can compare their heights. Each country can have more than one cable.

Download the 5-minute data for this day: CSV · JSON. See what the figures mean.