About 8.7GW of wind and 10.7GW of solar are in line to be installed across Europe this year, according to the IHS and Solarbuzz consultancies, respectively, with the market continuing to be policy-driven — yet with a small, but growing, crop of projects being built without government support.

Despite its overcast, cloudy weather, the UK will be the biggest solar market in 2015, with Solarbuzz predicting 3.1GW