The fuel mix for the year 1 April 2015 to 31 March 2016 is shown below.
|Extra Energy||UK average|
|CO2 emissions (kg/kWh)||0.339||0.290|
|high-level nuclear waste (g/kWh)||0.00090||0.00170|
Suppliers which are subsidiaries, regional brands or which get their electricity exclusively from another supplier might not be included in the menu, but can be selected from our listing of all suppliers.