Attic Fan Vs Wind Turbine

Unlike turbines this venting style does not have any moving parts.

Attic fan vs wind turbine.

It is costing you to run the attic fans. A ridge vent runs across the top of the roof s peak. Use an electric motor to create a draft that pulls air out through the fan. A solar fan doesn t rely on the wind and it actually has a more powerful motor in it so it keeps the temperature of your attic regulated regardless of wind conditions.

Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. A turbine is installed directly on the top of a roof and uses wind power to suck hot and humid air out of the attic. Attic must have 5 sq. The wind rotates the fan blade causing air movement in the attic as air is pulled out through the turbine and replaced with outside air.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. A turbine has a series of vanes that spin as wind passes through them. Turbine fans have no power other than wind so when the. Solar fans don t require any electricity wind or attic pressure to spin.

A solar fan is able to actively pull more air into your attic than a turbine can. The sun does that. Good attic ventilation is important for preventing ice dams in the winter.