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Daily UK grid report
UK Electricity Grid Daily Report — 5 September 2024

On 5 September 2024, Britain’s electricity grid averaged 29.74 GW of grid demand, with renewables averaging 60.4% of tracked domestic generation and carbon intensity averaging 77 gCO₂/kWh. Daily UK electricity demand, generation, carbon intensity, imports, exports and key records.

Avg demand 29.74 GW

Average grid demand for this UK day.

Peak demand 35.83 GW

Highest 15-minute grid demand period.

Avg carbon 77 gCO₂/kWh

Average carbon intensity where available.

Renewables 60.4 %

Average renewable share of tracked generation.

Average grid demandDemand
29.74 GWFull-day average from available snapshots
No change vs yesterday
Peak demand17:00
35.83 GWHighest 15-minute grid demand period
↑ +1.14 GW vs yesterday
Lowest demand02:45
21.73 GWLowest 15-minute grid demand period
↓ −0.96 GW vs yesterday
Domestic generationSupply
23.81 GWTracked UK generation sources only
↓ −2.18 GW vs yesterday
Average carbonCO₂
77 gCO₂/kWhCarbon intensity average
↓ −124 g vs yesterday
Renewable shareClean
60.4 %Wind, solar, hydro and biomass
↑ +31.2 pts vs yesterday
Clean share+ Nuclear
81.4 %Renewables plus nuclear
↑ +33.2 pts vs yesterday
Net importsFlow
5.34 GWAverage imports minus exports
↑ +3.04 GW vs yesterday

Daily insight

What happened on the UK electricity grid?

On 5 September 2024, Britain’s electricity grid averaged 29.74 GW of grid demand, with renewables averaging 60.4% of tracked domestic generation and carbon intensity averaging 77 gCO₂/kWh.

The highest demand period was 35.83 GW at 17:00, while the lowest carbon intensity period was 58 gCO₂/kWh at 14:30.

Key records for 5 September 2024

Highest wind14.59 GW15:30
Highest solar1.75 GW12:30
Highest gas6.79 GW19:30
Lowest carbon58 gCO₂/kWh14:30
Highest imports8.70 GW09:00
Highest exports1.96 GW05:00

Daily chart

Demand, generation and carbon intensity

5 September 2024

Generation mix

Wind, solar, gas and interconnector flow