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Daily UK grid report
UK Electricity Grid Daily Report — 10 February 2025

On 10 February 2025, Britain’s electricity grid averaged 40.44 GW of grid demand, with renewables averaging 57.5% of tracked domestic generation and carbon intensity averaging 122 gCO₂/kWh. Daily UK electricity demand, generation, carbon intensity, imports, exports and key records.

Avg demand 40.44 GW

Average grid demand for this UK day.

Peak demand 49.22 GW

Highest 15-minute grid demand period.

Avg carbon 122 gCO₂/kWh

Average carbon intensity where available.

Renewables 57.5 %

Average renewable share of tracked generation.

Average grid demandDemand
40.44 GWFull-day average from available snapshots
↑ +5.96 GW vs yesterday
Peak demand17:30
49.22 GWHighest 15-minute grid demand period
↑ +4.67 GW vs yesterday
Lowest demand04:15
27.87 GWLowest 15-minute grid demand period
↑ +2.33 GW vs yesterday
Domestic generationSupply
35.64 GWTracked UK generation sources only
↑ +7.23 GW vs yesterday
Average carbonCO₂
122 gCO₂/kWhCarbon intensity average
↓ −18 g vs yesterday
Renewable shareClean
57.5 %Wind, solar, hydro and biomass
↑ +8.2 pts vs yesterday
Clean share+ Nuclear
70.1 %Renewables plus nuclear
↑ +5.1 pts vs yesterday
Net importsFlow
3.48 GWAverage imports minus exports
↓ −1.90 GW vs yesterday

Daily insight

What happened on the UK electricity grid?

On 10 February 2025, Britain’s electricity grid averaged 40.44 GW of grid demand, with renewables averaging 57.5% of tracked domestic generation and carbon intensity averaging 122 gCO₂/kWh.

The highest demand period was 49.22 GW at 17:30, while the lowest carbon intensity period was 61 gCO₂/kWh at 03:30.

Key records for 10 February 2025

Highest wind19.04 GW12:30
Highest solar1.04 GW12:30
Highest gas16.74 GW17:30
Lowest carbon61 gCO₂/kWh03:30
Highest imports7.15 GW23:00
Highest exports4.53 GW07:00

Daily chart

Demand, generation and carbon intensity

10 February 2025

Generation mix

Wind, solar, gas and interconnector flow