IRENA: All Renewable Technologies Could Be Competitive By 2020 01/13/18 •lweb.es/f5641 •bit.ly/2oABjMO
The cost of generating power from onshore wind has fallen by around a quarter since 2010; solar photovoltaic (PV) electricity costs have fallen by 73 per cent in that time and are expected to halve by 2020.