Electricity Live

Great Britain’s electricity on Thursday 30 April 2026

On Thursday 30 April, demand averaged 29.8 GW. Renewables supplied 64%.

29.8GW AVERAGEWind15.47 GW47%Hydro0.25 GW1%Biomass1.19 GW4%Solar5.38 GW16%Gas1.94 GW6%Imports3.84 GW12%Nuclear5.14 GW15%29.8GW AVERAGE47%16%12%15%
Price
£55.53/MWh
Day average £55.53
Demand29.8GW
Generation 29.4Transfers 0.4
Fossil fuels6%
Renewables64%
Other31%
Carbon intensityLow
46g/kWh
0Day average 46300
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Recorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hour

Key moments

On Thursday 30 April 2026, wind supplied 47% of Great Britain’s electricity and solar 16%. Demand peaked at 37.2 GW at 12:50. Carbon intensity averaged 46 g/kWh and the price £55.53/MWh. Wind generation peaked at 16.5 GW at 03:10. Solar generation peaked at 16.1 GW at 12:30. Carbon intensity was lowest at 13:00 (27 g/kWh) and highest at 19:00 (78 g/kWh). The wholesale price ranged from −£17.79/MWh at 12:30 to £133.67/MWh at 19:30. The price was below zero for 6.5 hours. Wind made 53% of the electricity generated in Great Britain, compared with 36% across 2026 so far.

Charts

Generation, demand, price and carbon

Generation by sourceGW · daily average below
Solar 5.3816.2%Wind 15.4746.6%Gas 1.945.8%Hydro 0.250.8%Biomass 1.193.6%Nuclear 5.1415.5%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 29.8avgGeneration 29.4avgTransfers 0.4avg
The day in figurespeaks, averages, totals
Peak demand37.2GW · 12:50
Low 21.9 · 04:00Avg 29.80–40 GW
Made in Great Britain99%of demand
Generation 29.4Transfers 0.4 GW
Net imports23GWh
In
90 Out
67
Zero-carbon share89%of generation
Nuclear 18%Hydro 1%Wind 53%Solar 18%

Transfers · Thu 30 Apr

Interconnectors and storage

On Thursday 30 April 2026, Great Britain imported 90 GWh and exported 67 GWh through its interconnectors. The most came from France (64 GWh), and the most exports went to Ireland (19 GWh).

All interconnectors

Thu 30 Apr
Imported
90GWh
Exported
67GWh
Net in
23GWh
Average net flow
0.94GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.38GWImporting

In 11.7 GWhOut 2.5 GWh

Denmark

Viking Link

Average0.62GWExporting

In 3.2 GWhOut 18.1 GWh

France

IFA · IFA2 · ElecLink

Average2.66GWImporting

In 63.9 GWhOut 0.0 GWh

Ireland

Moyle · East–West · Greenlink

Average0.80GWExporting

In 0.0 GWhOut 19.3 GWh

Netherlands

BritNed

Average0.07GWExporting

In 8.3 GWhOut 10.0 GWh

Norway

North Sea Link

Average0.61GWExporting

In 2.5 GWhOut 17.2 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.55GWPumping

Generated 2.6 GWhPumped 15.8 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.