Expert ReviewBy William Nam
The Natural Light Energy Systems 30-Watt Roof Mounted Attic Fan installs in about one hour on many different roof types, such as flat, sloped, asphalt and wood shake. The 30-watt adjustable solar panel uses the sun to power the 36-volt DC motor and can move up to 1,550 cubic feet of air per minute in order to cool a 2,500 square foot attic. The solar panel attaches to the top of the fan housing and its angles can be adjusted for the best exposure to the sun. Installing the Natural Light solar attic fan may qualify you for a solar tax credit and can reduce the heat buildup in your attic, saving you money on your energy costs. This solar attic fan comes with a 25 year warranty on the fan housing, fan and solar panel.