The addition of a solar powered attic fan to a gable end or as a replacement to a standard roof vent on your home is a smart investment. Installing an attic fan will help to cool your attic space (and in turn your home) on hot days, and increase airflow thus inhibiting growth of mold and mildew. Not only will this increase the comfort level inside your home, but research has proven that by decreasing attic tempurature and adding airflow, you will add years to the life of your roof. These solar vents are great for greenhouses, sheds, boats and RVs as well. For more great solar products, consider checking out the other catagories on our site where you can find products like solar electric fence chargers or some excellent off grid living products.