UK Electricity Production
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Carbon Intensity
Total Production
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About
South Wales
Live
351gCO
2
/kWh
High
Renewables
10.9%
Low Carbon
0.0%
Fossil Fuels
89.1%
Gas
89.1%
Solar
10.0%
Wind
0.9%
Last updated Oct. 22, 2025, 10 a.m. GMT
By Source
Carbon Intensity