Solar Is An Attic Fan Necessary

How an attic fan works.

Solar is an attic fan necessary.

This product is a solar gable mounted attic fan that has a venting capacity to clear areas up to 2 250 square feet. The fan blades spin but they don t lower the attic temperature at all. A fan might be necessary if the construction of your house is such that you. Solar power is safer to use with an attic fan.

Attic fans exhaust hot air from your attic to the outside. Gable fans fit into the gable vent and can be set to operate only within a preset temperature range. The safety and effectiveness of an attic fan is a subject that is hotly debated but line powered products usually cost more to operate than they can produce in savings during the summer. This is a solar panel supplying free electricity to the attic fan under the silver dome on the rear roof.

A fan with at least five blades. Or the walls could be getting heated up by the sun during the day and conducting into the house during the evening like my master bedroom or the brick house i audited yesterday. Many are solar powered and require no other wiring so they don t cause any additional charges on your electricity bill at all. The other important component of the solar attic fan is its fan blade.

More blades equal to a more efficient unit. Attic ventilation fans also tend to be quite energy efficient in terms of their own operation. These fans are designed to remove excess heat from your attic which in theory is supposed to lessen the load on the air conditioning in your home. They also create zones of negative pressure that could pull the ac cooled air into the attic.

With this each blade will have to work less and thus produce lesser noise. Natural light solar attic fans are manufactured using high impact photovoltaic solar panels to power the fan for free all during the day. All of a sudden that attic fan isn t needed anyway. The powerful 40 watt amtrak solar attic fan is another great option that can help you reduce the attic temperature from 150 f to 90 f by extracting all the hot air that is concentrated inside the attic during summer seasons.

As long as you have enough space at the base of the roof for an equal amount of soffit vents you shouldn t need a fan. A solar attic fan is a simple way to add a motorized venting system to your home without needing any extra electrical wiring or structural changes. In the summer hot air is pushed out of gable vents or roof vents by the fans and relatively cooler air from the outside is in turn drawn into the attic through the soffit or gable vents. With this the solar attic fan can hasten its air exchange process.