DIY Solar Heating Parabolic Trough

A parabolic trough is used to reflect direct solar radiation towards a pipe that contains a receiver fluid which runs through the trough. You can make a DIY solar heating parabolic trough for your home. It can be used as a solar cooker, or a way to heat your water supply.

By | 2013-03-07T20:55:22+00:00 August 11th, 2009|Alternative Energy|