Cons of electric attic fans.
Attic fan solar vs wired total cost.
Electric attic fans are more powerful and cheaper than solar attic fans but they consume a lot of power.
A solar attic fan is a self contained unit.
Even if you prefer a professional installation the labor costs will be lower since it doesn t require any additional wiring.
Obviously if you choose a solar or turbine style fan you won t need electrical supplies.
Wall mounted fans allow air to come in through the vents and to effectively circulate around the attic.
Solar powered attic fans.
Plus solar attic fans are typically whisper quiet.
You also have to pay for electricity while the sun s rays are free.
Electric attic fans vs.
Electric fans can cost you online 50 100 while solar units prices are in the range 200 300.
A homeowner can easily install it.
Therefore an electric attic fan is not the best choice for the environmentally conscious.
The best solar attic fans are more expensive than electric units.
Cost of fan installation supplies.
Ad the infrared rays from the sun are powerful.
Electricity is largely generated by non renewable polluting sources.
Powered via solar energy they cost between 250 270 to install but offer long term cost savings.
Solar attic fan pros.
In addition to your fan you re going to need some other supplies to install an attic vent fan regardless of which style you choose.
The solar attic fans all moved less than 1 000 cubic feet of air per minute cfm and they did nothing to lower the temperature inside my own attic.