UK Electricity Production
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Carbon Intensity
Total Production
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OCGT (Gas)
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About
South Wales
Live
346gCO
2
/kWh
High
Renewables
12.2%
Low Carbon
0.0%
Fossil Fuels
87.7%
Gas
87.7%
Solar
9.7%
Wind
2.5%
Last updated Jan. 5, 2026, noon GMT
By Source
Carbon Intensity