Electricity Live

Great Britain’s electricity on Saturday 14 June 2025

On Saturday 14 June, demand averaged 25.6 GW. Renewables supplied 45%.

25.6GW AVERAGEWind8.29 GW31%Hydro0.27 GW1%Biomass2.19 GW8%Solar3.65 GW14%Gas3.44 GW13%Imports5.33 GW20%Nuclear3.86 GW14%25.6GW AVERAGE31%8%14%13%20%14%
Price
£62.28/MWh
Day average £62.28
Demand25.6GW
Generation 21.7Transfers 3.9
Fossil fuels13%
Renewables45%
Other42%
Carbon intensityLow
84g/kWh
0Day average 84300
Save as image
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 Saturday 14 June 2025, wind supplied 31% of Great Britain’s electricity and nuclear 14%. Demand peaked at 31.9 GW at 13:45. Carbon intensity averaged 84 g/kWh and the price £62.28/MWh. Wind generation peaked at 12.4 GW at 16:55. Solar generation peaked at 11.5 GW at 13:00. Carbon intensity was lowest at 14:00 (40 g/kWh) and highest at 02:30 (128 g/kWh). The wholesale price ranged from −£28.38/MWh at 13:30 to £116.20/MWh at 22:00. The price was below zero for 4 hours. Wind made 38% of the electricity generated in Great Britain, compared with 35% across 2025.

Charts

Generation, demand, price and carbon

Generation by sourceGW · daily average below
Solar 3.6513.5%Wind 8.2930.7%Gas 3.4412.7%Hydro 0.271.0%Biomass 2.198.1%Nuclear 3.8614.3%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 25.6avgGeneration 21.7avgTransfers 3.9avg
The day in figurespeaks, averages, totals
Peak demand31.9GW · 13:45
Low 19.6 · 04:05Avg 25.60–40 GW
Made in Great Britain85%of demand
Generation 21.7Transfers 3.9 GW
Net imports88GWh
In
121 Out
33
Zero-carbon share74%of generation
Nuclear 18%Hydro 1%Wind 38%Solar 17%

Transfers · Sat 14 Jun

Interconnectors and storage

On Saturday 14 June 2025, Great Britain imported 121 GWh and exported 33 GWh through its interconnectors. The most came from France (53 GWh), and the most exports went to Ireland (25 GWh).

All interconnectors

Sat 14 Jun
Imported
121GWh
Exported
33GWh
Net in
88GWh
Average net flow
3.67GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.19GWImporting

In 7.6 GWhOut 3.1 GWh

Denmark

Viking Link

Average0.90GWImporting

In 22.0 GWhOut 0.5 GWh

France

IFA · IFA2 · ElecLink

Average2.19GWImporting

In 52.6 GWhOut 0.0 GWh

Ireland

Moyle · East–West · Greenlink

Average1.03GWExporting

In 0.0 GWhOut 24.8 GWh

Netherlands

BritNed

Average0.24GWImporting

In 10.7 GWhOut 5.0 GWh

Norway

North Sea Link

Average1.19GWImporting

In 28.5 GWhOut 0.0 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.19GWGenerating

Generated 6.5 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.