Solar Roof Mount Attic Fans work by harnessing sunlight to power the fan’s motor to help prevent any heat or moisture build-up in your attic. Your attic can reach temperatures of up to 150 ºF which can destroy the integrity of your home, as well as completely destroy your roof. Because of this, Solar Roof Mount Attic Fans can prolong the life of your roof structure and air conditioning, while helping you save up to 30% on A/C costs.
With a QuietCool Solar Roof Mount Attic Fan, you also get the benefit of an included AC/DC inverter. This allows the fan to run 24/7. When there is sunlight outside, the fan will run only on solar power being powered by the large solar panel on the fan. When there is no sunlight, such as at night, the fan will switch to A/C power and continue to run throughout the night. This allows you to take advantage of cooling your attic during the coolest part of the day.