The fuel mix for the year 1 April 2017 to 31 March 2018 is shown below.
|CO2 emissions (g/kWh)||359.0||231.7|
|high-level nuclear waste (g/kWh)||0.00133||0.00140|
Leccy failed to publish fuel mix data for 2017-18, but as far as we know were still supplied by Robin Hood Energy. The fuel mix values are the GB Residual Fuel Mix, which means the supplier does not have generator declarations for the sources of the electricity they are supplying.