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Published on Jan 15, 2009
Greg Pahl is the author of Natural Home Heating: The Complete Guide to Renewable Energy Options. In this video he tours the recently-constructed home of a friend. This house has been designed and built from the ground up to be energy efficient and entirely solar-powered. Greg walks us through the solar panels, the geothermal ground source heat pump, the passive-solar design, the air heat exchanger, and the insulation throughout.