Are you familiar with solar attic fans? If not, you may be in for a pleasant surprise when you learn all the great benefits that a solar attic fan can provide for your home. A solar attic fan is a small, rooftop ventilation device. It uses the power of the sun to pull the hot air out of your attic or upstairs bedroom and replace it with cooler air from outside. Not only is this beneficial to your upstairs space, it can save you money too.

The Benefits of a Solar Attic Fan

Solar attic fans are great for your home for many reasons. They provide health benefits, cost-savings, plus they can help reduce your carbon footprint on the environment. Let’s look further at each of these great reasons to install a solar attic fan in your home.

Benefit #1: Solar attic fans are good for your health.

Solar attic fans are a healthy choice for your home because they ventilate your attic or upstairs. Removing old, stale air and replacing it with fresh air helps you breathe easier. Plus, when heat and moisture build up in your attic, it creates the perfect environment for mold to grow. Mold in your home can lead to allergies and other health conditions. By keeping the attic air ventilated, you can reduce the chance of mold growth.

Benefit #2: They reduce your energy costs.

Want to save money on your electric bill each month? If you are like most people, the answer is an overwhelming “yes!”. As you may very well know, hot air rises. And in your home, the place that it typically collects is in your attic or upstairs space. When this space is full of hot air that has no place to go, your HVAC system must work even harder to keep the house cool, which equates to a higher electric bill. Solar attic fans help keep your upstairs cool by using the free power of the sun to circulate the air.

Benefit #3: They help preserve your roof.

Another way that a solar attic fan saves you money is by preventing your roof from rotting. Attic moisture is not only bad for your health, it can also wreak havoc on your roof. As the moisture builds and mold grows, it can cause your roof to rot without proper ventilation. Solar attic fans help circulate the air and pull the moisture out so that your roof stays protected from unnecessary and costly damage.

Benefit #4: Solar attic fans are a green choice.

As mentioned before, when your attic or upstairs is hot, your air conditioning unit must work harder. This is not good for your electric bill nor is it good for the environment. Removing some of the heat from the attic reduces the burden on your HVAC, which in turn reduces your amount of fossil fuel consumption, and ultimately your carbon footprint.

What to Look for When Buying One

When buying a solar attic fan, there are a few things to consider. These fans come in several different shapes and sizes and vary according to manufacturer and model. The type of fan you need may be dependent on the kind of roof your home has, the pitch of the roof, and the square footage of your attic. In some cases, depending on how large the attic is, you may need more than one fan.

Another factor you’ll need to consider is the venting capacity of the fan. Venting capacities for homes can range from around 10 to 60 watts and are generally determined by the size of the solar panel. Look for a solar attic fan that is the most efficient for your home.

The materials used to construct the fan are also important. Try to find one that uses an impact resistant adjustable solar panel. Additionally, those that use high-quality materials that resist corrosion and are made of stainless steel will last a long time.

It is also a good idea to listen to the motor to make sure that the one you choose is quiet. If it is loud and you or family members sleep upstairs, this could become an issue. Another thing to check is that the solar attic fan has an animal screen protector. You don’t want to give critters an easy entry point into your home!

If you plan to install the attic fan on your own, self-flashing fans are easy to install and work on a variety of rooftops. Also, keep in mind that if you live in a high-wind area such as Texas or Florida, then you should also look for models that are windstorm certified.

Where You Can Buy a Solar Attic Fan

Solar attic fans are a great energy and cost-saving addition to your home. At SolarTech Direct, we offer a variety of solar attic fans to fit your roof and your budget. We carry some of the top brands of attic fans that are backed by a lifetime warranty. Plus, our price guarantee ensures that you pay the best price on the market for the model you choose. And if you do find a lower price online within 30 days of purchase, let us know and we’ll match it.

SolarTech Direct is a family-owned business based in Seattle, Washington. We are dedicated to providing clean, sustainable solar power options for our customers. Whether your goal is to reduce costs or reduce your carbon footprint, we can help you find the right products to achieve your goal.

We offer safe, secure ordering and free shipping on most items within the continental U.S.

If you are interested in solar attic fans, but need more information or have some additional questions before you make a decision, you can reach us one of three ways: 

  1. Give us a call at 1-877-762-6357.
  2. Send us an email at
  3. OR, use our online form for more information.

We are here and ready to help, contact us today to learn more about a solar attic fan for your home!

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