Average grid demand for this UK day.
On 15 February 2025, Britain’s electricity grid averaged 36.18 GW of grid demand, with renewables averaging 31.5% of tracked domestic generation and carbon intensity averaging 206 gCO₂/kWh. Daily UK electricity demand, generation, carbon intensity, imports, exports and key records.
Average grid demand for this UK day.
Highest 15-minute grid demand period.
Average carbon intensity where available.
Average renewable share of tracked generation.
Live Grid Data UK
On 15 February 2025, Britain’s electricity grid averaged 36.18 GW of grid demand, with renewables averaging 31.5% of tracked domestic generation and carbon intensity averaging 206 gCO₂/kWh. Daily UK electricity demand, generation, carbon intensity, imports, exports and key records.
Daily insight
On 15 February 2025, Britain’s electricity grid averaged 36.18 GW of grid demand, with renewables averaging 31.5% of tracked domestic generation and carbon intensity averaging 206 gCO₂/kWh.
The highest demand period was 43.23 GW at 18:00, while the lowest carbon intensity period was 151 gCO₂/kWh at 23:30.
Daily chart
Generation mix