Electricity Live

Great Britain’s electricity on Wednesday 22 February 2017

On Wednesday 22 February, demand averaged 35.3 GW. Renewables supplied 27%.

35.3GW AVERAGEWind8.44 GW23%Hydro0.86 GW2%Solar0.50 GW1%Gas12.55 GW35%Coal3.32 GW9%Imports2.25 GW6%Nuclear8.13 GW23%35.3GW AVERAGE23%35%9%23%
Price
£37.16/MWh
Day average £37.16
Demand35.3GW
Generation 33.8Transfers 1.5
Fossil fuels35%
Renewables27%
Other29%
Carbon intensity
—
Save as image
Recorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hourRecorded half-hour

Key moments

On Wednesday 22 February 2017, gas supplied 35% of Great Britain’s electricity and wind 23%. Demand peaked at 44.8 GW at 18:00. The price £37.16/MWh. Wind generation peaked at 10.9 GW at 12:40. Solar generation peaked at 2.1 GW at 13:00. The wholesale price ranged from £5.46/MWh at 03:30 to £55.85/MWh at 18:00. Gas made 37% of the electricity generated in Great Britain, compared with 43% across 2017.

Charts

Generation, demand, price and carbon

Generation by sourceGW · daily average below
Solar 0.501.4%Wind 8.4423.4%Gas 12.5534.8%Hydro 0.862.4%Biomass 0.000.0%Nuclear 8.1322.6%Coal 3.329.2%
Price£/MWh
Carbon intensitygCO₂/kWh
Demand and generationGW
Demand 35.3avgGeneration 33.8avgTransfers 1.5avg
The day in figurespeaks, averages, totals
Peak demand44.8GW · 18:00
Low 23.8 · 04:45Avg 35.30–60 GW
Made in Great Britain96%of demand
Generation 33.8Transfers 1.5 GW
Net imports39GWh
In
46 Out
7
Zero-carbon share53%of generation
Nuclear 24%Hydro 3%Wind 25%Solar 1%

Transfers · Wed 22 Feb

Interconnectors and storage

On Wednesday 22 February 2017, Great Britain imported 46 GWh and exported 7 GWh through its interconnectors. The most came from Netherlands (22 GWh), and the most exports went to Ireland (6 GWh).

All interconnectors

Wed 22 Feb
Imported
46GWh
Exported
7GWh
Net in
39GWh
Average net flow
1.60GW in

Into Great BritainOut of Great Britain

Belgium

Nemo Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Denmark

Viking Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

France

IFA · IFA2 · ElecLink

Average0.73GWImporting

In 19.2 GWhOut 1.7 GWh

Ireland

Moyle · East–West · Greenlink

Average0.05GWExporting

In 4.4 GWhOut 5.7 GWh

Netherlands

BritNed

Average0.93GWImporting

In 22.3 GWhOut 0.0 GWh

Norway

North Sea Link

Average0.00GWIdle

In 0.0 GWhOut 0.0 GWh

Pumped storage

Dinorwig · Cruachan · Ffestiniog · Foyers

Average0.13GWPumping

Generated 8.0 GWhPumped 11.2 GWh

All cards share one scale, so you can compare their heights. Each country can have more than one cable.

Download the 5-minute data for this day: CSV · JSON. See what the figures mean.