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Daily UK grid report
UK Electricity Grid Daily Report — 25 June 2022

On 25 June 2022, Britain’s electricity grid averaged 29.61 GW of grid demand, with renewables averaging 57.5% of tracked domestic generation and carbon intensity averaging 93 gCO₂/kWh. Daily UK electricity demand, generation, carbon intensity, imports, exports and key records.

Avg demand 29.61 GW

Average grid demand for this UK day.

Peak demand 34.25 GW

Highest 15-minute grid demand period.

Avg carbon 93 gCO₂/kWh

Average carbon intensity where available.

Renewables 57.5 %

Average renewable share of tracked generation.

Average grid demandDemand
29.61 GWFull-day average from available snapshots
↓ −1.90 GW vs yesterday
Peak demand12:15
34.25 GWHighest 15-minute grid demand period
↓ −2.74 GW vs yesterday
Lowest demand04:45
24.12 GWLowest 15-minute grid demand period
↓ −1.14 GW vs yesterday
Domestic generationSupply
29.34 GWTracked UK generation sources only
↓ −1.44 GW vs yesterday
Average carbonCO₂
93 gCO₂/kWhCarbon intensity average
↓ −120 g vs yesterday
Renewable shareClean
57.5 %Wind, solar, hydro and biomass
↑ +29.9 pts vs yesterday
Clean share+ Nuclear
77.1 %Renewables plus nuclear
↑ +30.8 pts vs yesterday
Net importsFlow
-3.76 GWAverage imports minus exports
↓ −0.62 GW vs yesterday

Daily insight

What happened on the UK electricity grid?

On 25 June 2022, Britain’s electricity grid averaged 29.61 GW of grid demand, with renewables averaging 57.5% of tracked domestic generation and carbon intensity averaging 93 gCO₂/kWh.

The highest demand period was 34.25 GW at 12:15, while the lowest carbon intensity period was 63 gCO₂/kWh at 14:30.

Key records for 25 June 2022

Highest wind14.87 GW04:00
Highest solar7.93 GW12:00
Highest gas9.54 GW21:00
Lowest carbon63 gCO₂/kWh14:30
Highest imports1.12 GW18:30
Highest exports5.78 GW04:30

Daily chart

Demand, generation and carbon intensity

25 June 2022

Generation mix

Wind, solar, gas and interconnector flow