A solar attic fan draws its power from a solar panel ... pull cool air from the house to the attic and blow it out the roof ...

Developer LeFrak has installed the largest rooftop solar array on a high-rise multifamily residential building in New Jersey.

Solar-Powered Attic Fans : Keep your attic fresher and more energy-efficient with our solar-powered ventilation systems. These innovative fans harness the power of the sun to reduce heat buildup and ...