Electricity Live

Great Britain’s electricity on Sunday 20 October 2019

On Sunday 20 October, demand averaged 30.1 GW. Renewables supplied 31%.

30.1GW AVERAGEWind8.17 GW27%Hydro0.55 GW2%Biomass1.20 GW4%Solar0.78 GW3%Gas9.61 GW32%Imports3.30 GW11%Nuclear6.73 GW22%30.1GW AVERAGE27%32%11%22%
Price
£31.77/MWh
Day average £31.77
Demand30.1GW
Generation 27.0Transfers 3.0
Fossil fuels32%
Renewables31%
Other37%
Carbon intensityLow
160g/kWh
0Day average 160300
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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 20 October 2019, gas supplied 32% of Great Britain’s electricity and wind 27%. Demand peaked at 38.7 GW at 18:35. Carbon intensity averaged 160 g/kWh and the price £31.77/MWh. Wind generation peaked at 9.3 GW at 20:35. Solar generation peaked at 3.4 GW at 11:30. Carbon intensity was lowest at 00:30 (116 g/kWh) and highest at 16:30 (209 g/kWh). The wholesale price ranged from £14.66/MWh at 01:00 to £50.98/MWh at 18:00. Gas made 36% of the electricity generated in Great Britain, compared with 43% across 2019.

Charts

Generation, demand, price and carbon

Generation by sourceGW · daily average below
Solar 0.782.6%Wind 8.1726.9%Gas 9.6131.7%Hydro 0.551.8%Biomass 1.204.0%Nuclear 6.7322.2%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 30.1avgGeneration 27.0avgTransfers 3.0avg
The day in figurespeaks, averages, totals
Peak demand38.7GW · 18:35
Low 22.0 · 04:40Avg 30.10–40 GW
Made in Great Britain90%of demand
Generation 27.0Transfers 3.0 GW
Net imports73GWh
In
75 Out
1
Zero-carbon share60%of generation
Nuclear 25%Hydro 2%Wind 30%Solar 3%

Transfers · Sun 20 Oct

Interconnectors and storage

On Sunday 20 October 2019, Great Britain imported 75 GWh and exported 1 GWh through its interconnectors. The most came from France (40 GWh), and the most exports went to Ireland (1 GWh).

All interconnectors

Sun 20 Oct
Imported
75GWh
Exported
1GWh
Net in
73GWh
Average net flow
3.06GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.55GWImporting

In 13.3 GWhOut 0.0 GWh

Denmark

Viking Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

France

IFA · IFA2 · ElecLink

Average1.65GWImporting

In 39.6 GWhOut 0.0 GWh

Ireland

Moyle · East–West · Greenlink

Average0.20GWImporting

In 5.9 GWhOut 1.0 GWh

Netherlands

BritNed

Average0.65GWImporting

In 16.1 GWhOut 0.4 GWh

Norway

North Sea Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.04GWPumping

Generated 4.3 GWhPumped 5.2 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.