Solar Attic Fans With Battery Backup

Also the amtrak solar attic fan does not require any battery as the panel turns the fan on as soon as the sun reaches the surface of the module.

Solar attic fans with battery backup.

For additional run time consider the solar attic fan controller which turns the solar attic fan into a fan that can also use house power as a backup source. The features of this rand solar attic fan are as follows. This item dual function solar powered vent fan with back up battery for boats rv s and sheds 9 x 9 x 4 75 in dual function solar vent fan with no noise covers up to 500 cu. This fan will run when the temperature in the attic is above 86 degrees and there is sunlight on the panel or charge left in the battery.

This thermally protected fan covers up to 2250sq ft and is powered by a 40 watt solar panel. By remington solar. The 12 volt dc fan has 14 inch housing. If you re looking for a fan to cool your attic house or rv you re on the right track with amtrak.

How much does it cost to install this attic fan. Most installations will cost anywhere from 125 175. This innovative rand solar attic fan has a built in lithium battery pack that allows the fan to continue to run even after sunset.