The rise of solar power shows no sign of slowing down, with the International Energy Agency predicting it will overtake coal as the world's biggest source of electricity next year. Behind its success ...

Plug-in solar is having its moment in the spotlight. But how much power can these mini devices actually generate? View on ...

Beaming solar power from space used to be considered science fiction. But in recent years, space agencies from all over the world have launched studies looking at the feasibility of constructing ...