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 2018 to 31st March 2019

Energy source

British Gas

UK average

Coal4%5%
Natural Gas29%41%
Nuclear9%19%
Renewables56%33%
Other2%2%
CO2 emissions157 g/KWh208 g/KWh
High-level radioactive waste0.0006 g/KWh0.0013 g/KWh