Our fuel mix information

Our fuel mix

These charts show the mix of fuels we’ve used to generate our electricity. This is the electricity we’ve supplied to our customers, as well as its impact on the environment.

British Gas fuel mix 1st April 2019 to 31st March 2020

Energy source

British Gas

UK average

Coal0%4%
Natural Gas0%39%
Nuclear24%17%
Renewables76%38%
Other0%2%
CO2 emissions0 g/KWh205 g/KWh
High-level radioactive waste0.0017 g/KWh0.0012 g/KWh