UK Electricity Production
beta
Home
Carbon Intensity
Total Production
Regions
All Regions
England
Scotland
Wales
North Scotland
South Scotland
North West England
North East England
Yorkshire
North Wales & Merseyside
South Wales
West Midlands
East Midlands
East England
South West England
South England
London
South East England
Sources
All Source Types
Renewables
Low Carbon
Fossil Fuels
Interconnects
All Sources
Biomass
CCGT (Gas)
Coal
Hydroelectric
Nuclear
OCGT (Gas)
Pumped Storage
Solar
Wind
Plants
About
South Wales
Live
318gCO
2
/kWh
High
Renewables
19.4%
Low Carbon
0.0%
Fossil Fuels
80.6%
Gas
80.6%
Solar
18.1%
Wind
1.3%
Last updated Aug. 15, 2025, 9:30 a.m. GMT
By Source
Carbon Intensity