As the leader in solar-powered attic ventilation systems, Solar Star offers technologically advanced and eco-friendly solutions that deliver comfort and peace of mind. By harnessing the power of the sun, Solar Star Attic Fans cost nothing to operate and are virtually maintenance-free. They also require no electrical wiring, making them easy to install and maintain. Since Solar Star Attic Fans prevent heat and moisture from reaching critical levels, your attic stays cool and dry. As a result, you get greater comfort, lower utility bills and prolonged roof life.