Your electricity choices revealed

Renewables are the form of electricity generation favoured by users of the BBC News website’s Electricity Calculator.

Your ideal mix of generation methods to meet demand in 2020, projected to be 381 billion kilowatt hours (bn kWh), is:

fossil fuels – 85bn kWh or 21%

nuclear – 113bn kWh or 28%

renewables – 143bn kWh or 36%

imports – 17bn kWh or 4%

reducing demand – 39bn kWh or 10%