Electricity Live

Great Britain’s electricity on Wednesday 29 March 2017

On Wednesday 29 March, demand averaged 33.7 GW. Renewables supplied 19%.

33.7GW AVERAGEWind5.14 GW15%Hydro0.82 GW2%Solar0.54 GW2%Gas15.75 GW46%Coal0.97 GW3%Imports3.35 GW10%Nuclear7.54 GW22%33.7GW AVERAGE15%46%10%22%
Price
£39.45/MWh
Day average £39.45
Demand33.7GW
Generation 30.8Transfers 2.9
Fossil fuels46%
Renewables19%
Other32%
Carbon intensity
—
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Key moments

On Wednesday 29 March 2017, gas supplied 46% of Great Britain’s electricity and nuclear 22%. Demand peaked at 39.7 GW at 20:00. The price £39.45/MWh. Wind generation peaked at 7.4 GW at 17:05. Solar generation peaked at 1.9 GW at 12:30. The wholesale price ranged from £33.74/MWh at 13:30 to £51.54/MWh at 20:00. Gas made 51% 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 0.541.6%Wind 5.1415.1%Gas 15.7546.2%Hydro 0.822.4%Biomass 0.000.0%Nuclear 7.5422.1%Coal 0.972.8%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 33.7avgGeneration 30.8avgTransfers 2.9avg
The day in figurespeaks, averages, totals
Peak demand39.7GW · 20:00
Low 24.1 · 04:40Avg 33.70–40 GW
Made in Great Britain91%of demand
Generation 30.8Transfers 2.9 GW
Net imports74GWh
In
75 Out
1
Zero-carbon share46%of generation
Nuclear 25%Hydro 3%Wind 17%Solar 2%

Transfers · Wed 29 Mar

Interconnectors and storage

On Wednesday 29 March 2017, Great Britain imported 75 GWh and exported 1 GWh through its interconnectors. The most came from France (45 GWh).

All interconnectors

Wed 29 Mar
Imported
75GWh
Exported
1GWh
Net in
74GWh
Average net flow
3.09GW 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

Average1.89GWImporting

In 45.2 GWhOut 0.0 GWh

Ireland

Moyle · East–West · Greenlink

Average0.25GWImporting

In 6.6 GWhOut 0.6 GWh

Netherlands

BritNed

Average0.96GWImporting

In 23.0 GWhOut 0.0 GWh

Norway

North Sea Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.18GWPumping

Generated 5.6 GWhPumped 9.9 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.