Jumat, 15 Juli 2011

solar heat : Solar Hot Water System with a Parabolic Concentrator

One year ago, Solartron Energy Systems Inc. introduced the world to the first commercial available solar concentrator. The new 15ft (4.5m) diameter SolarBeam is capable of providing 13kW (44000 btu's) of thermal heat per hour. Unlike solar flat plate panels or evacuated tubes

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