Whole house fans use around 90% less energy than your AC system and typically never have any repair costs due to their simple design. Think about that for a moment.
Beyond saving money there are several other reasons to consider a whole house fan.
Saving money with a whole house fan is easy. Its a breeze on a switch.
The ROI is way quicker than solar.
Cutting back on using your HVAC is also helpful for the environment.
Ventilate your home in minutes.
Cool your home for pennies..