7 Best Solar Attic Fans Consumer Ratings & Reports 2021

What happens when you enter your attic during the scorching heat of the summer? It feels like you are experiencing a hellfire.

When heat from the sunlight is trapped inside your attic, it could not only endanger your roofing materials but also transfers the heat everywhere into the home.

That is why it is important to install a solar attic fan as it exhausts hot attic air and cools down the temperature.

It is also a simple and most cost-effective way to add easy ventilation to your home.

Plus, it cleans the house’s air and frees it from harmful elements. Typically, it helps save on your energy bill during the summer when electricity bills are at an all-time high.

However, they are helpful during the summers and during winters when your home builds up a lot of moisture, which helps the production of molds and yeasts.

These fans clean up the air and properly ventilate the home.

In this post, I will review the 7 best solar attic fans according to consumer ratings and reports 2021.

QUICK PICKS

Here are the top-rated products we picked out that you would be interested in, depending on your budget…

BEST PICK
Solar Attic Fan 48-watt - Black - with...
Solar Attic Fan 48-watt - Black - with...
Industry Leading 25-year limited warranty on entire unit.; Highest quality materials in any Solar Attic Fan on the market. Made in USA.
BEST VALUE
iLIVING HYBRID Ready Smart Thermostat Solar...
iLIVING HYBRID Ready Smart Thermostat Solar...
Comes with smart thermostat control 65-130f with enable/disable feature; Ip68 water proof brushless motor, 15 year warranty
QuietCool 40 Watt Solar Powered Roof Mount...
QuietCool 40 Watt Solar Powered Roof Mount...
40 Watt Solar Panel; Ultra-energy efficient DC motor; Preset thermostat; Included AC/DC inverter for 24/7 runtime

Best Solar Attic Fans Consumer Ratings & Reports

I have compiled a list of the 7 best solar attic fans based on consumer rating and reports 2021.

1. Natural Light Solar Attic Fan 48-watt

Price at Amazon!

Features at a glance
  • Powerful new model
  • Amazing 25 years limited warranty
  • High venting capacity
  • Adjustable to a 45-degree angle

First on our list are these top-notch and made with the best material solar attic fans. When it comes to offering top-class attic ventilation, they are absolutely amazing.

These high-quality solar attic fans are constructed from outstanding matter like aluminum, stainless steel, and glass. Thus, it is durable and sustainable.

It has a DC motor that is powered by a 48-watt solar panel. The DC motor is powerful enough to flow the air into large attics without much of an issue.

This 48-watt solar panel can easily be adjusted to a 45-degree angle, allowing you the option to manage and mold at different angles when necessary.

For easy installation, its kit comes is pretty much filled with all the necessary things.

However, it doesn’t come with a Snap-On thermostat which is a must-have product for extreme weather.

When it comes to flat roofs, these solar attic fans are not that great but are excellent for pitch roofs.

As for installation, they can be easily installed on any asphalt shingle roof without knowing all the tricks and prior knowledge of complex wiring.

This roof-mounted 48 Watt model is a beast when it comes to showcasing its performances as it has a high venting capacity of 1,881 CFM, which is enough for a 2,825 sq ft attic.

It also comes with a 25-year limited warranty for the entire unit.

What We Like!
  • 7 blades
  • Perfect packing
  • Easy installations
  • Powder-coated inside/out
Things to Consider!
  • Quite bulky

2. iLIVING HYBRID Solar Roof Attic Exhaust Fan

Price at Amazon!

Features at a glance
  • 14-inch aluminum-made blade
  • IP68 waterproof rating
  • Brushless motor,
  • For continuous running, AC/DC adapter is included

If you search for a powerful and easy-to-operate solar fan attic with low electricity usage, then the iLIVING Hybrid is the one for you.

It is one of the sleekest, quietest, and easily installable solar attic fans that will help you save a lot from your electricity bill.

It comes with a 20-watt polycrystalline solar panel that can be adjusted at different angles.

When it comes to performance, you will get 2,000 square feet of unparalleled capacity cooling, making one of the most powerful solar-powered ventilators at 20 Watts.

It comes with many smart features, such as its blades are waterproof with an ip68 rating, and therefore, it can withstand the strongest of downpours.

Its 14-inch fan has seven blades constructed from top-class material, which makes them highly durable and long-lasting. It also comes with a screen protector and an on/off switch.

You can also get a separate AC adaptor in case you want to turn on the AC all night, as this fan provides add-on features like a non-stop running AC power supply.

This particular model’s motor doesn’t have any mechanical brushes and is designed with a smart thermostat regulator that comes with a wide range of temperature settings from 65-130°F.

With a 15-year guarantee, you won’t have to worry about malfunctions. Plus, the customer service is excellent in terms of assisting the customers.

This solar attic fan provides the high reliability and efficiency that you won’t find in any other attic fan.

What We Like!
  • Easy installation
  • Smart thermostat control
  • 15-year warranty
  • Quiet and sleek
Things to Consider!
  • It makes a continuous clicking noise if not properly adjusted in solar light.

3. QuietCool 40 Watt Solar Powered Roof Mount Attic Fan

Best Solar Attic Fans Consumer Ratings & Reports Price at Amazon!

Features at a glance
  • Preset thermostat
  • Energy-efficient DC motor
  • Heavy-duty steel construction
  • Fully adjustable solar panel

The Quiet Cool’s 40W solar attic fan is right there with the best when it comes to superb build quality and smart features.

It comes with a hybrid AC adapter that’ll ensure that the fan runs all day without any issue. It also comes with a smart thermostat that will ensure great cooling all day long.

It is cost-effective; it can save up to 30% to 40 %  on A/C costs. Plus, it is affordable, and it comes equipped with and a powerful DC motor that uses minimum energy while running.

Its solar panel is highly adjustable as it can be molded at up to 180 degrees allowing you to adjust it at any angle you want.

This 40W fan offers plenty of power as it has the capacity to deliver 1,092 CFM. It can pour air to an area of over 2,000 sq. ft.

The fans come with 7 blades which are made from top-notch material. These 7 blades on the fan offer great wind speeds and better wind circulation.

When it comes to installing these fans on the roofs, there is not much fuss about it.

You have to open the manual and follow the instructions. Also, there are free from complex wiring.

Moreover, these fans are silent and make almost negligible and pretty low noise.

It can also provide a 60 degrees tilt to ensure it is completely immersed in sunlight which, in turn, will help its cooling capacity.

What We Like!
  • 40-watt solar panel
  • 15-year warranty
  • 7 blades
  • Quiet
Things to Consider!
  • Affected by loss of sunlight

4. Remington Solar 30-Watt Solar Attic Fan with Thermostat

Price at Amazon!

Features at a glance
  • Perfect for harsh environment
  • comes with a 110V Hybrid Adapter
  • High venting capacity
  • Fully adjustable solar panel

Remington Soar’s range of solar attic fans is considered one of the best. It works perfectly even in extreme weather.

Plus, it’s easy to install as it is free of complex fires. It comes with an in-built smart thermostat that allows you to adjust the fan speed as per your need.

It also comes with a humidistat and an add-on 110V Hybrid Adapter that has the capacity to switch the switches of your solar attic fan from solar power to electric without human intervention.

Similarly, it will switch over to solar power when their sunlight enters. It has the capacity to lower the home temperature by almost 15 degrees due to its powerful motor.

It is covered by a powder-coated finish which makes it durable and weather-resistant.

It is powered by a 30W solar panel that can be adjusted at any angle. Also, the unit is enough to cover  2200 sq. ft. attics.

It also offers lifetime guarantee, which is one of the best in the industry, so that you don’t worry about malfunctions.

In case you don’t like the unit,  Remington gives a 30-day money-back guarantee.

What We Like!
  • Life time guarantee
  • Enough for 2200 sq ft attics
  • Inbuilt smart thermostat
  • Powerful motor
Things to Consider!
  • It needs to be installed at a perfect angle for full efficiency

5. ECO-WORTHY 25W Solar Powered Attic Ventilator Roof Fan

Price at Amazon!

Features at a glance
  • Quiet and efficient
  • Works well as a low voltage
  • Has works well for attics, greenhouses, garage doors, and others
  • Responsive customer service

When it comes to efficiency, you won’t find better options than this ECO-WORTHY 25W solar attic fan.

It works perfectly even in extreme conditions such as in extreme cold or night.

This solar tactic fan can work at a very low voltage of 4V, and therefore, it is best for the days the voltage is low.

It has quite an easy process for installation as it can be best installed on a gable vent.

However, you would need an expert technician to make a few installation adjustments to fit it on different roofs.

It can also be fitted in RVs, greenhouses, and outdoor, but you would again require the services of an expert.

This ECO-WORTHY ventilator consists of a smart and powerful motor that has twice the lifespan that of a regular motor.

It works quite well on rainy days. It is fast with deficient energy consumption. Plus, it operates quietly and doesn’t make any unbearable noises.

The solar panel is foldable, which makes it easy for great solar power optimization.

There is an 8-inch, the 16-feet solar cable that comes that is already installed in it.

When it comes to performance, it effectively ventilates the home as it powers 1960 cfm of ventilation which is enough for a 2260 sq. ft attic.

The impressive thing about this fan is that the speed of the blades is great, which can deliver a capacity of 1960 cfm ventilation on a 25W solar panel.

What We Like!
  • Adjustable fan direction
  • Come with a pre-installed 16-feet solar cable
  • Adjustable angle
  • Responsive customer service
Things to Consider!
  • No instruction manual available

6. Broan-NuTone Surface Mount Solar-Powered Attic

Price at Amazon!

Features at a glance
  • Easy to operate a fan
  • Comes with an upgraded motor
  • Five aluminum made blade
  • Enough for 3200 sq ft attic

Broan-NuTone Surface Mount Solar-Powered Attic is perfect for reducing the inside home temperature.

Its easy installation and low profile make it one of the simplest fans. Plus, it works efficiently even in low light conditions.

However, it doesn’t work well during extreme weather patterns.

This comes with an upgraded motor that is smart and fast. It has a deficient energy consumption which can save a lot of energy.

It is quiet, which makes minimal noises. The motor is made from top-notch material, and therefore it is highly durable.

The fan has five blades that are made of aluminum. The fan offers maximum airflow of 537 cc/min without much of an issue. The fan power is enough for a 3200 sq ft attic.

Moreover, they come with a double-sided punch that helps it fit in any installation direction without any need for props and pivoting stands.

The 28-watt solar panel can withstand any pressure, and therefore it is durable.

It works perfectly fine in any condition so that you could remain confident in its functionality. It doesn’t come with a thermostat; however, it runs continuously till it receives sunlight.

What We Like!
  • Easy to install
  • Great customer service
  • Powerful fan
  • High venting capacity
Things to Consider!
  • No thermostat

7. Amtrak Solar Powerful 50-Watt Solae Attic Fan

Price at Amazon!

Features at a glance
  • Large blades
  • 4 mounting brackets
  • Special housing panel offered
  • Super easy installation free from complex wiring

While looking for a 50-Watt solar powered attic fan, you must ensure that you buy from a reliable and trustworthy brand.

Thankfully, Amtrak has years of experience in manufacturing top-class products.

Therefore this attic fan from Amtrak is highly reliable and considered one of the best due to its durability.

This solar attic fan is a versatile product as it can be used for greenhouses, sheds, RVs, and garages.

It has enough capacity to provide ventilation to a room size of 2250 square feet.

The motor is powered by a 50-Watt crystalline solar panel which does a great job in performance.

It does not come with a free thermostat; however, you can request a free thermostat from a company.

The thermostat ensures that the fan can be turned on/off without human intervention, depending on the temperature in the attic.

Plus, it automatically controls the temperature of the room.

The fan is constructed from all metal. It comes with a high-quality crystalline panel that is easily installable in the gable vent.

This solar fan is perfect for cooling down the temperature in no time.

What We Like!
  • Made from all-metal construction
  • 50 watt solar panel
  • Well balanced blades Work perfectly for large spaces
  • A warranty of 25 years
Things to Consider!
  • Sometimes doesn’t work well on overcast days

How To Choose The Best Solar Attic Fans

The attic fan is a great choice to keep your summer cool.

Attic fans not only reduce the heat in your attic but also decreases humidity, pressure, and air conditioning costs and decrease the damage to your roof.

However, not all attic fans are for your type of attics. You can’t just go in the market and buy any attic fans; there are factors you should consider before buying attic fans, as each attic fan has its own functions and specs.

So, enlighten your mind with these factors:

Types of Solar Attic Fans

There are many types of attic fans, and each solar attic fan has its own purpose and different type of installations.

Roof-mounted solar attic fans are specially made for large attics.  On the other hand, Gable Mounted attic fans serve a different purpose.

A few are called Portable fans; they can be taken on road trips, fishing trips, or set them up outside while you’re at work.

Installation Type

There are many types of fans that you have to choose from. However, each has a different installation. The gable fan requires a gable vent for installment.

A roof-mount fan doesn’t require any vent and, it is quite easy to install with a simple installation procedure.

Attic Space

One of the most important things to consider before buying a solar attic fan is that you have to know about your attic space.

If your attic space is large, you would probably need an attic fan with high venting capacity.

Therefore, you should at least have a rough estimate of your attic space. A 50W solar panel fans are best if you have a huge attic.

However, if you have medium size attic, any solar attic would do a good job.

Type Of The Roof

Knowing about the type of roof is important while determining your attic fan. When your roof is flat and sunlight directly reaches your roof, then a roof-mount fan will be perfect.

Similarly, if your roof is angled and not directly with the sun rays, you should probably consult an expert to choose the type of attic fan.

Fan Blades

The more the fan blades, the more powerful and better it is. It is the blades that do most of the work. They deliver adequate cooling and optimal functionality.

If your attic is large, you should have at least 4 blades on your fan to cool the large area without any issue. On the other hand, you should also lookout for the quality of the blades.

If they are constructed from top notch material, then they will likely survive harsh weather for years to come.

Tax reduction qualification

A few attic fans qualify for federal solar tax credits, which will probably save you almost 30% of the cost. Plus, they reduce your utility bills along with the other installation charges.

So, look out for those attic fans that qualify for federal solar tax credits.

Warranty

After a few years, your solar attic fan might start to experience a few hiccups. This is where a good warranty comes in handy.

If your attic fan is packed with a good warranty period, then you won’t have to worry about a thing.

Some companies provide a lifetime guarantee for your attic fan. So, look out for those. Note that whether the company provides 30-day money-back guarantee.

It is important because sometimes you don’t like the attic fan or you encounter some fault in the initial days of buying the fan.

Final Thoughts

We have reviewed some of the best solar attic fans as per consumer ratings and reports. We hope our reviews would have helped you immensely.

These reviews will enlighten you about everything about solar fans, from how they work to how they operate.

Remember that a clean house protects you from harmful elements such as acid rain, scorching heat, extreme cold, and dust particles.

And, one of the ways to keep your house clean is using these solar attic fans, which are not only environmentally friendly but also cost-efficient.

All the products that we have reviewed are durable and long-lasting. They will bear the brunt of extreme weather for years to come without any trouble. All fans on the list are not only reliable but also highly efficient.

Plus, they are not only great from a performance point of view but also excellent in terms of saving electricity bills.

Don’t worry; you will hardly face any issues from these fans in years to come.

Rest assured, if you buy any of the products that we have reviewed, you will not be disappointed at all.

People Also Asked About Solar Attic Fan

Are there any benefits of solar attic fans?

There are countless benefits of solar attic fans. Firstly, they are eco-friendly and therefore don’t harm the environment. Plus, there are solar-powered, which means it eases the pressure on your electricity bills.

Moreover, they are easy to install and free from complex wiring.

How can I install these fans?

The instruction manual always comes packing with the product. Read the annual and follow the instructions.

However, if you still don’t get it, search about it on YouTube; hundreds of tutorials are available. Or, you can also call an expert.

However, installing these fans is not that difficult. Anyone with a little bit of electric knowledge can install it.

Are solar attic fans worth the need?

Yes, as discussed above, solar panels will help you a long way. They will not only keep your attic cool, but they will also clean the environment and protect your roofs.

Which Solar attic fans are the best?

All the solar attic fans which we have reviewed are some of the best in the business. You can buy any of them, and you will regret a single bit on your decision.

Read More: Consumer Ratings & See all Blogs here

Jonathan Perry

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top