Electricity Live

Great Britain’s electricity on Tuesday 24 June 2025

On Tuesday 24 June, demand averaged 29.4 GW. Renewables supplied 54%.

29.4GW AVERAGEWind14.07 GW45%Hydro0.19 GW1%Biomass1.81 GW6%Solar2.76 GW9%Gas2.97 GW9%Imports4.82 GW15%Nuclear4.79 GW15%29.4GW AVERAGE45%9%9%15%15%
Price
£59.36/MWh
Day average £59.36
Demand29.4GW
Generation 26.6Transfers 2.8
Fossil fuels9%
Renewables54%
Other36%
Carbon intensityLow
63g/kWh
0Day average 63300
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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 24 June 2025, wind supplied 45% of Great Britain’s electricity and nuclear 15%. Demand peaked at 35.9 GW at 11:30. Carbon intensity averaged 63 g/kWh and the price £59.36/MWh. Wind generation peaked at 17.5 GW at 14:30. Solar generation peaked at 8.5 GW at 13:30. Carbon intensity was lowest at 15:00 (39 g/kWh) and highest at 20:00 (100 g/kWh). The wholesale price ranged from −£0.70/MWh at 15:00 to £108.63/MWh at 20:30. The price was below zero for 0.5 hours. Wind made 53% 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 2.768.8%Wind 14.0744.8%Gas 2.979.5%Hydro 0.190.6%Biomass 1.815.8%Nuclear 4.7915.3%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 29.4avgGeneration 26.6avgTransfers 2.8avg
The day in figurespeaks, averages, totals
Peak demand35.9GW · 11:30
Low 21.3 · 05:20Avg 29.40–40 GW
Made in Great Britain91%of demand
Generation 26.6Transfers 2.8 GW
Net imports66GWh
In
112 Out
47
Zero-carbon share82%of generation
Nuclear 18%Hydro 1%Wind 53%Solar 10%

Transfers · Tue 24 Jun

Interconnectors and storage

On Tuesday 24 June 2025, Great Britain imported 112 GWh and exported 47 GWh through its interconnectors. The most came from France (44 GWh), and the most exports went to Ireland (28 GWh).

All interconnectors

Tue 24 Jun
Imported
112GWh
Exported
47GWh
Net in
66GWh
Average net flow
2.73GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.14GWImporting

In 8.1 GWhOut 4.8 GWh

Denmark

Viking Link

Average1.23GWImporting

In 29.5 GWhOut 0.0 GWh

France

IFA · IFA2 · ElecLink

Average1.59GWImporting

In 43.8 GWhOut 5.6 GWh

Ireland

Moyle · East–West · Greenlink

Average1.15GWExporting

In 0.0 GWhOut 27.5 GWh

Netherlands

BritNed

Average0.12GWImporting

In 10.2 GWhOut 7.5 GWh

Norway

North Sea Link

Average0.81GWImporting

In 20.8 GWhOut 1.4 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.05GWGenerating

Generated 3.2 GWhPumped 2.1 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.