SOLAR - World's largest solar plant powers up

Just under a month ago, on an empty mountain plateau in Andalusia, the last of 600,000 parabolic mirrors were connected, and Andasol, the world's largest solar power station, become operational. It is, as it glints in the Spanish sun, a shining example – literally – of what renewable energy offers.
http://www.independent.co.uk/environment/green-living/worlds-largest-solar-plant-powers-up-6283799.html