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Daily UK grid report
UK Electricity Grid Daily Report — 17 March 2024

On 17 March 2024, Britain’s electricity grid averaged 29.94 GW of grid demand, with renewables averaging 58.0% of tracked domestic generation and carbon intensity averaging 97 gCO₂/kWh. Daily UK electricity demand, generation, carbon intensity, imports, exports and key records.

Avg demand 29.94 GW

Average grid demand for this UK day.

Peak demand 35.96 GW

Highest 15-minute grid demand period.

Avg carbon 97 gCO₂/kWh

Average carbon intensity where available.

Renewables 58.0 %

Average renewable share of tracked generation.

Average grid demandDemand
29.94 GWFull-day average from available snapshots
↓ −0.54 GW vs yesterday
Peak demand18:30
35.96 GWHighest 15-minute grid demand period
↓ −1.53 GW vs yesterday
Lowest demand05:30
23.45 GWLowest 15-minute grid demand period
↓ −0.03 GW vs yesterday
Domestic generationSupply
22.86 GWTracked UK generation sources only
↑ +0.14 GW vs yesterday
Average carbonCO₂
97 gCO₂/kWhCarbon intensity average
↓ −31 g vs yesterday
Renewable shareClean
58.0 %Wind, solar, hydro and biomass
↑ +11.1 pts vs yesterday
Clean share+ Nuclear
74.5 %Renewables plus nuclear
↑ +10.7 pts vs yesterday
Net importsFlow
6.48 GWAverage imports minus exports
↓ −0.94 GW vs yesterday

Daily insight

What happened on the UK electricity grid?

On 17 March 2024, Britain’s electricity grid averaged 29.94 GW of grid demand, with renewables averaging 58.0% of tracked domestic generation and carbon intensity averaging 97 gCO₂/kWh.

The highest demand period was 35.96 GW at 18:30, while the lowest carbon intensity period was 66 gCO₂/kWh at 02:00.

Key records for 17 March 2024

Highest wind13.76 GW00:00
Highest solar5.14 GW13:30
Highest gas9.41 GW18:30
Lowest carbon66 gCO₂/kWh02:00
Highest imports8.69 GW21:00
Highest exports1.70 GW05:00

Daily chart

Demand, generation and carbon intensity

17 March 2024

Generation mix

Wind, solar, gas and interconnector flow