Electricity Live

Great Britain’s electricity on Tuesday 28 July 2020

On Tuesday 28 July, demand averaged 28.0 GW. Renewables supplied 48%.

28.0GW AVERAGEWind11.48 GW39%Hydro0.25 GW1%Biomass1.24 GW4%Solar2.29 GW8%Gas7.53 GW25%Imports1.74 GW6%Nuclear4.99 GW17%28.0GW AVERAGE39%8%25%17%
Price
£23.96/MWh
Day average £23.96
Demand28.0GW
Generation 27.8Transfers 0.2
Fossil fuels25%
Renewables48%
Other27%
Carbon intensityLow
136g/kWh
0Day average 136300
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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 Tuesday 28 July 2020, wind supplied 39% of Great Britain’s electricity and gas 25%. Demand peaked at 34.3 GW at 12:05. Carbon intensity averaged 136 g/kWh and the price £23.96/MWh. Wind generation peaked at 13.5 GW at 13:30. Solar generation peaked at 6.6 GW at 13:30. Carbon intensity was lowest at 13:00 (113 g/kWh) and highest at 21:00 (171 g/kWh). The wholesale price ranged from £0.51/MWh at 00:30 to £42.03/MWh at 21:00. Wind made 41% 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 2.297.8%Wind 11.4838.9%Gas 7.5325.5%Hydro 0.250.9%Biomass 1.244.2%Nuclear 4.9916.9%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 28.0avgGeneration 27.8avgTransfers 0.2avg
The day in figurespeaks, averages, totals
Peak demand34.3GW · 12:05
Low 19.9 · 04:25Avg 28.00–40 GW
Made in Great Britain99%of demand
Generation 27.8Transfers 0.2 GW
Net imports1GWh
In
36 Out
35
Zero-carbon share68%of generation
Nuclear 18%Hydro 1%Wind 41%Solar 8%

Transfers · Tue 28 Jul

Interconnectors and storage

On Tuesday 28 July 2020, Great Britain imported 36 GWh and exported 35 GWh through its interconnectors. The most came from Netherlands (15 GWh), and the most exports went to France (31 GWh).

All interconnectors

Tue 28 Jul
Imported
36GWh
Exported
35GWh
Net in
1GWh
Average net flow
0.05GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.52GWImporting

In 14.4 GWhOut 1.9 GWh

Denmark

Viking Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

France

IFA · IFA2 · ElecLink

Average1.29GWExporting

In 0.4 GWhOut 31.2 GWh

Ireland

Moyle · East–West · Greenlink

Average0.25GWImporting

In 6.5 GWhOut 0.4 GWh

Netherlands

BritNed

Average0.56GWImporting

In 14.8 GWhOut 1.2 GWh

Norway

North Sea Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.16GWGenerating

Generated 5.8 GWhPumped 1.9 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.