Go Green – Solar attic fans are environmentally friendly, harnessing the sun’s power without the need for electricity. As a renewable energy source, your solar attic fan will help reduce your carbon footprint and help you save money in the process. … These fans are also maintenance-free, and easy to install and maintain.
Do attic fans run on electricity?
Attic fans are incredibly efficient. They use a fraction of the electricity your air conditioning system uses. They also decrease your need for air conditioning, which lowers your monthly utility bills.
How do solar powered attic fans work?
Our Solar Powered Attic Fans operate completely off solar energy, pulling the outside air in through existing static and soffit vents. By pulling from this external air source, the attic fan will extract the hot, humid air up through the fan and create a constant exchange of air in your attic.
Do solar attic fans have batteries?
There are no batteries on SunRise Solar attic fans. The unit uses no electricity or batteries. … As the sun is beating down on your roof the SunRise Solar attic fan is at work keeping the attic at a comfortable temperature.
Do solar attic fans run all the time?
Using a Solar Attic Fan
Some run automatically, while others have controllers that allow you to turn the fan on and off from the comfort of your living room. Most, however, will operate automatically to remove the attic heat and keep circulation in the attic flowing.
Is solar attic fan worth it?
Go Green – Solar attic fans are environmentally friendly, harnessing the sun’s power without the need for electricity. … A Good Investment – For Florida residents, more than 250 days of sunshine are normal, making a solar attic fan a good investment designed to make your home more comfortable and lower your energy costs.
Is it OK to run an attic fan all night?
Getting the most from your AirScape
Only use your fan when the outdoor air is cooler than your indoor air. Make sure your A/C is off when you run the fan to avoid wasting energy. We recommend running the whole house fan all night. The goal is to cool your entire house down, not just the air.
Does a solar attic fans save money?
This means that with a solar fan in your attic, you can take the pressure of your air conditioning without paying for it in your attic. Unlike electric attic fans, this can actually end up saving you money every month, especially in the hottest weeks of summer.
Is solar or electric attic fan better?
Electric attic fans vs.
Electric attic fans are more powerful and cheaper than solar attic fans, but they consume a lot of power. If you do choose to use an electric attic fan, consider one with a thermostat (an almost standard feature) and set it for 130ºF or above.
How many solar attic fans do I need?
The charts below should be used as a general guideline for how many Solar Attic Fans are needed for residential installations based on square footage and roof pitch.
Solar Attic Fan Residential Unit Estimator.
|Attic Size||Attic Fans Needed|
|2,100 sf||(2) 32 watt OR (1) 48 watt|
|2,400 sf||(2) 48 watt OR (1) 65 watt|
Should I turn off my attic fan in the winter?
Q: Should I turn off my attic power fan and close the vents during winter? A: Although the natural instinct to keep the house warmer may be to close the attic vents, that is definitely not a good idea. … The chimney effect causes heat to rise into the attic, and this warm air can hold more moisture than cold air.
How can I keep my attic cool in the summer?
Best Way to Cool an Attic
- Install an Air Conditioning Unit. …
- Seal the Cracks and Gaps. …
- Upgrade the Insulation. …
- Add Ventilation for Improved Circulation. …
- Install Radiant Barriers. …
- Install an Attic Fan. …
- Add Reflective Roofing.