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Daily UK grid report
UK Electricity Grid Daily Report — 2 August 2022

On 2 August 2022, Britain’s electricity grid averaged 32.56 GW of grid demand, with renewables averaging 58.5% of tracked domestic generation and carbon intensity averaging 114 gCO₂/kWh. Daily UK electricity demand, generation, carbon intensity, imports, exports and key records.

Avg demand 32.56 GW

Average grid demand for this UK day.

Peak demand 38.69 GW

Highest 15-minute grid demand period.

Avg carbon 114 gCO₂/kWh

Average carbon intensity where available.

Renewables 58.5 %

Average renewable share of tracked generation.

Average grid demandDemand
32.56 GWFull-day average from available snapshots
↑ +1.95 GW vs yesterday
Peak demand17:15
38.69 GWHighest 15-minute grid demand period
↑ +2.76 GW vs yesterday
Lowest demand03:15
24.38 GWLowest 15-minute grid demand period
↑ +0.79 GW vs yesterday
Domestic generationSupply
32.00 GWTracked UK generation sources only
↑ +2.27 GW vs yesterday
Average carbonCO₂
114 gCO₂/kWhCarbon intensity average
↓ −136 g vs yesterday
Renewable shareClean
58.5 %Wind, solar, hydro and biomass
↑ +32.4 pts vs yesterday
Clean share+ Nuclear
72.6 %Renewables plus nuclear
↑ +31.2 pts vs yesterday
Net importsFlow
-3.23 GWAverage imports minus exports
↓ −0.84 GW vs yesterday

Daily insight

What happened on the UK electricity grid?

On 2 August 2022, Britain’s electricity grid averaged 32.56 GW of grid demand, with renewables averaging 58.5% of tracked domestic generation and carbon intensity averaging 114 gCO₂/kWh.

The highest demand period was 38.69 GW at 17:15, while the lowest carbon intensity period was 83 gCO₂/kWh at 04:30.

Key records for 2 August 2022

Highest wind17.42 GW13:30
Highest solar5.44 GW14:30
Highest gas12.97 GW20:00
Lowest carbon83 gCO₂/kWh04:30
Highest imports2.02 GW13:00
Highest exports5.19 GW02:30

Daily chart

Demand, generation and carbon intensity

2 August 2022

Generation mix

Wind, solar, gas and interconnector flow