Renewables’ relentless march on grid power is just getting started and there will be no stopping it

Chris Nelder reviews new analysis of US tight oil and shale gas production which suggests the output boost from unconventionals will wane before the end of this decade

If you're looking to Europe and the US to set the pace for the growth in renewable energy solar generation you're looking in the wrong place. Try the Middle East instead. Chris Nelder explains why