Sharp panels

Green Ray Solar is a start-up developing a system through which solar panels put out alternating current, instead of direct current. The AC panel will have a simplified wiring system that makes it easy to put a few panels on initially and then add more later, according to the company.

Green Ray Solar expects its system to be available in the fall. It will include panels made from Sanyo (this panel is made by Sharp Solar) as well as a microinverter and an online monitoring system.

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