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THE WEIRS TIMES, Thursday, January 13, 2011 IMPROVEMENT101 HOME Mark@HomeAdditionPlus.com SOLAR POWERED ATTIC FANS


by Mark Donovan Contributing Writer


Solar powered attic fans


are an alternative energy roof ventilation solution that protects your home, saves money and helps the environment. A solar attic fan is comprised of an attic fan with a small solar panel attached to the top of it that converts sun energy into direct current (DC) electrical power to rotate the fan blades. Most solar pow- ered attic fans have a built in temperature sensor or an adjustable thermostat to switch off the fan motor when the attic reaches a specified temperature. Like any other type of


roof ventilation system, solar powered attic fans help reduce attic heat build-up in the summer and moisture in the win- ter. Attic temperatures can easily reach in excess of 150 degrees Fahrenheit


significantly extended. By eliminating attic mois- ture, solar powered attic fans reduce the risk of condensation and dan- gerous mold and mildew growth in the attic. Due to the fact that so-


lar powered attic fans are powered by Mother Nature they require no electricity to operate. In addition, they also qualify for a 30% IRS federal tax credit and up to $200 in local utility rebates. Solar powered attic fans


Solar Powered Attic Fans are Cost Effective for Keeping Your Attic Cool and Dry.


during summer months. By eliminating attic heat


build-up, air condition- ing systems don’t have


to operate as long to cool off the living areas of a home, and the lifespan of roof shingles can be


can be mounted on as- phalt shingled roofs and wood shake roofs, and because they require no electrical wiring they are easier to install than other types of powered roof ven- tilation solutions. A typi- cal solar powered attic fan can ventilate in excess of 1000 square feet of attic space. Depending upon the size of your attic you may need more than one fan to properly vent it. Some solar powered attic fans have an adjustable See DONOVAN on 25


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