What are the cost benefits of installing a solar attic fan?

There are many variables that impact the cost benefits of installing a solar attic fan.

The cost benefits of installing a solar attic fan are greatly dependent on the price of electricity in your area, the amount of attic space in your home, the efficiency of your attic insulation, whether or not tax credits and rebates are available, and the amount of ventilation the solar attic vent is able to provide.