A Fan-Attic helps remove this hot air and reduces the workload on cooling and air-conditioning equipment by as much as 50%. This helps make your home a much more comfortable place. It increases airflow and isolates the solar module from heat transfer, unlike metal. It will not rust, corrode, or dent. The Fan-Attic solar panel is matched to our custom-engineered DC Motor and our exclusive “Double Radius Fan Blade” by Revcor, complementing one another for optimum airflow.