The Met Office said it would be windy and cloudy in Wales on Wednesday night with outbreaks of rain and drizzle across the country.

BBC: Snow stops after hazardous road conditions

He dreams of building gigawatt-size plants, of shipping solar thermal power to the cloudy Northeast and of using molten salt to store energy so thermal plants can power homes at night. (Nevada Solar One is only for daytime peak loads.) He envisions mirrors in space that can soak up sunlight 24 hours a day.

FORBES: Light And Heat