Electricity Live

Great Britain’s electricity on Wednesday 9 August 2017

On Wednesday 9 August, demand averaged 28.6 GW. Renewables supplied 22%.

28.6GW AVERAGEWind4.99 GW17%Hydro0.30 GW1%Solar0.97 GW3%Gas10.93 GW38%Coal0.56 GW2%Imports3.33 GW12%Nuclear7.88 GW27%28.6GW AVERAGE17%38%12%27%
Price
£42.91/MWh
Day average £42.91
Demand28.6GW
Generation 25.6Transfers 3.0
Fossil fuels38%
Renewables22%
Other39%
Carbon intensity
—
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Key moments

On Wednesday 9 August 2017, gas supplied 38% of Great Britain’s electricity and nuclear 27%. Demand peaked at 34.5 GW at 16:55. The price £42.91/MWh. Wind generation peaked at 5.6 GW at 09:50. Solar generation peaked at 3.3 GW at 14:30. The wholesale price ranged from £27.43/MWh at 05:30 to £59.99/MWh at 17:30. Gas made 43% of the electricity generated in Great Britain, compared with 43% across 2017.

Charts

Generation, demand, price and carbon

Generation by sourceGW · daily average below
Solar 0.973.4%Wind 4.9917.2%Gas 10.9337.7%Hydro 0.301.0%Biomass 0.000.0%Nuclear 7.8827.2%Coal 0.561.9%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 28.6avgGeneration 25.6avgTransfers 3.0avg
The day in figurespeaks, averages, totals
Peak demand34.5GW · 16:55
Low 18.7 · 03:25Avg 28.60–40 GW
Made in Great Britain90%of demand
Generation 25.6Transfers 3.0 GW
Net imports73GWh
In
74 Out
0
Zero-carbon share55%of generation
Nuclear 31%Hydro 1%Wind 19%Solar 4%

Transfers · Wed 9 Aug

Interconnectors and storage

On Wednesday 9 August 2017, Great Britain imported 74 GWh and exported 0 GWh through its interconnectors. The most came from France (42 GWh).

All interconnectors

Wed 9 Aug
Imported
74GWh
Exported
0GWh
Net in
73GWh
Average net flow
3.06GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Denmark

Viking Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

France

IFA · IFA2 · ElecLink

Average1.75GWImporting

In 41.9 GWhOut 0.0 GWh

Ireland

Moyle · East–West · Greenlink

Average0.42GWImporting

In 10.3 GWhOut 0.2 GWh

Netherlands

BritNed

Average0.89GWImporting

In 21.4 GWhOut 0.0 GWh

Norway

North Sea Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.08GWPumping

Generated 6.4 GWhPumped 8.2 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.