Tuesday, 2 April 2013

Solar panel robot doesn't need water to clean

Cleaning solar panels is tough work, but Miraikikai's duster bot apparently can get to all the nooks and crannies with its swiveling brush. (Credit: Tohru Miyake/Miraikikai ) Saudi Arabia wants to spend over $100 billion to build vast solar arrays and reduce its dependency on oil to generate electricity.
crawled from : Cnet

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