World’s First Solar Plant That Generates Power at Night Opens in Spain

In addition, any superfluous heat generated during the day is stored within the liquefied salt.

But Seville, being one of the sunniest areas in Europe, this doesnt happen very often.

Officials expect it could reach 70 per cent capacity by 2012.

Also see:The solar tower of Seville

Sources:Gizmodo,Dailymail