15 Best Solar Powered Fans for Barns & Their Reviews

You get grains after maintaining proper farming on the field or greenhouse. During the harvesting time, it is important to store the crops at the standard temperature.

Solar-powered fans for barns control the moisture and keep the barn cool on a hot summer day. Besides, it will ensure the blow of fresh air on the storage with zero electricity cost.

If you cannot maintain the temperature and control the moisture, you will face a difficult situation to preserve them.

It might cause a huge loss even after getting adequate production. You can ignore this situation by installing solar-powered fans on the barns.

In this writing, we present the review of the best solar-powered fans for barns along with a complete buyer’s guide. So, let’s get started.

In a hurry? Here is the top 3 editor’s choice

Natural Light 36-watt Solar Attic Fan can be used for barn

Buy on Amazon

iLIVING HYBRID Ready Smart Exhaust Solar Roof Fan for barns

Buy on Amazon

ECO-WORTHY 65W Solar Powered Fan for Barn

Buy on Amazon

The list above is shorted what you should have for solar fans for barns

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ThePhoenixsun Video Series

Buyer’s Guide: What to Look for in a Good Solar Powered Fan for Barns

Best Solar Powered Fans for Barns
Best Solar Powered Fans for Barns

Before selecting any device, you should compare the feature and specifications along with the price.

A buyer’s guide is a complete solution for consumers, where you will get the key features that you have to consider before purchasing a solar-powered exhaust fan.

Here we arrange the most significant key features to help you choose the best fan for the ultimate result.


Exhaust fans are designed to perform outdoors, and you have to select a fan with a strong design to get long-term operation. Otherwise, the fan will not perform outdoors, and you won’t get sufficient air circulation.


You have to concentrate on the fan and the number of blades. A powerful fan should have 4 or 5 blades to blow air at a great speed.

On the contrary, the material of the blade and fan is important. If you want to get stable performance, you can select a metal frame and body fan. It will ensure the service for several years.


The performance of your fan depends on capacity and wattage. If you want to reduce heat from a large barn, you need a fan with maximum power.

Besides, the solar panel of the fan must be compatible with the fan. With a perfect combination, you will get the ultimate result.

Mounting option

The mounting option is one of the significant key features you cannot ignore before selecting a solar-powered fan for barns.

There are several types of mounting options, including wall, roof, surface mounted.

You can ask the manufacturer or supplier to get the most fitted one for you.


The best solar-powered fan for barns contains a long-term warranty.

You can select the fan that comes with perfect warranty coverage.

It will allow you to get the after-sales service without any difficulty.

Natural Light 36-watt Solar Attic Fan can be used for barn

Buy on Amazon

iLIVING HYBRID Ready Smart Exhaust Solar Roof Fan for barns

Buy on Amazon

ECO-WORTHY 65W Solar Powered Fan for Barn

Buy on Amazon

Now, let’s discuss in detail which is the best solar-powered fan for barns!

Best Solar Powered Fans for Barns Reviews

This review list contains the concrete reviews of the eight best solar-powered fans for barns. We find the best in the category by comparing the features and specifications.

Besides, we research the local market and the internet to find the most effective products suitable for barns.

We also concentrate on real reviews from consumers and include products with higher ratings.

This procedure allows us to help you with the most effective product with the value of the money. Similarly, we emphasize expert opinion to compare the technical specification of each fan with the capacity of absorbing solar energy.

Remington 30-Watt Solar Attic Fan

Do you want to mount a solar fan on the barn’s roof instead of the wall? This fan will circulate more air through the roof and keep the granary cool.

The 30-watt powerful solar panel comes with adjustable features, and it has no wire and connection separately.

It has a brushless motor for a smooth and sound-free operation. This device will match any roof, and the size is perfect at 19.96 pounds.

The manufacturer offers you 30 days easy money-back guarantee in case of any difficulty.


  • Spec 1: 30-watt
  • Spec 2: Attached solar panel
  • Spec 3: Humidistat and thermostat
  • Spec 4: 2200 square feet coverage
  • Spec 5: Brushless Motor
  • Spec 6: Adjustable solar panel
  • Spec 7: 19.96 pounds 
  • Spec 8: 22 x 22 x 11 inches 
  • Spec 9: Durable design 
  • Spec 10: 30 days money-back guarantee

This solar-powered barns fan will control the moisture and circulate fresh air automatically with free energy costs. This is because it runs with solar power and comes without a wiring system. It is the best attic fan at this price, and you will feel the importance when installing it on the barns or granary.

With the quiet and brushless 38V dc motor, this fan is practically inaudible. If you face problems with removing dust and controlling the moisture, you can rely on this fan without any hesitation. 

Undoubtedly, this fan has an efficient ventilation system that can keep the 2200 square feet area cool with high air circulation.

New to solar energy? Do you want to know how solar energy works? Read our Solar 101 to learn more about solar energy.

If you want to use this fan for something else instead of a barn, you can install it on the poultry farm. This high-flow solar power attic fan will remove the odor and keep the space fresh as you want.

Moreover, if you are conscious about the design and durability, it will last for 30 to 50 years. Yes! It is durable enough for enduring performance. 

Pros and Cons

It will reduce your energy bill
Designed for lifetime use
Wire-free installation
Only day time operation

Amtrak Solar’s Powerful 50-Watt Fan for Burn

If you are not satisfied with the wattage of the previous models, you can pick this Amtrak Solar’s Powerful 50-Watt Fan for Burn for the best results. The 50-watt panel generates more power to run the fan.

It has a 12 inches stainless steel blade and an aluminum body with a protective cage. Besides, the powerful motor and sound-free operation keep the place quiet. 

This lightweight device comes with durable material and is 8 pounds in weight. 

It should be noted that you will get 25 years of warranty for long-term customer service.


  • Spec 1: Different mounting options
  • Spec 2: 50-watt solar panel
  • Spec 3: Protective cage
  • Spec 4: 8 pounds 
  • Spec 5: 23.5 x 1 x 16 inches 
  • Spec 6: Efficient solar panel
  • Spec 7: 12 inches blade 
  • Spec 8: Powerful motor
  • Spec 9: Easy installation
  • Spec 10: 25 years warranty 

This fan is suitable for barns, poultry farms, homes, garages, kitchens, and more. You can control the temperature of the barn and keep your crops safe on a super hot day. It is a decent product, and the design is effective to blow high-air circulation.

With the high air blow, this fan reduces the temperature instantly. For example, your barn is situated in a super hot area, including 150 degrees celsius temperature without any attic fan. Install this fan will replace the hot air with fresh air and bring the temperature to 90 degrees Celsius.

On the contrary, you can control the moisture and maintain a good environment for crops.

This fan is also suitable for poultry farms. You can remove the bad smell and odor from the farm to keep it fresh and healthy.

One more thing about this fan that attracts the consumer is the warranty. It comes with 25 years of warranty, and you can use this durable fan for more than 40 years.

Pros and Cons

Perfect for small and medium areas
Efficient solar panel
Installation instrument included 
No battery included 

iLIVING HYBRID Ready Smart Exhaust Solar Roof Fan

Do you need a solar fan for a barn with a nonstop operation? This fan is ideal for you, and it comes with a dual power source. It will run with solar power in the daytime, and at night, you can connect it to the grid.

It has a stainless aluminum body and stainless steel frame for the solar panel. The dimension is 21 x 21 x 10 inches, and the weight is 30 pounds.

Apart from these features, it comes with 15 years of warranty and customer-friendly service.


  • Spec 1: Solar powered
  • Spec 2: Aluminum body
  • Spec 3: Stainless steel body
  • Spec 4: 21 x 21 x 10 inches 
  • Spec 5: 30 pounds 
  • Spec 6: Waterproof
  • Spec 7: AC/DC power
  • Spec 8: Day night operation
  • Spec 9:  Durable design
  • Spec 10: 15 years of warranty 

This fan comes with smart thermostat control and enables you to protect your grain from the effect of hot temperature. You can maintain the moisture and circulate fresh air with this fan to the storage. It is good in service and has much-needed features for barn cooling.

With the AC/DC power, you can run it all the time according to your needs. If you have no electricity, you can operate the fan with a battery.

This cost-effective fan contains an easy installation, and you can keep it on the roof in a hassle-free way.

Unlike the other fans, the blade of this fan is designed to blow more fresh air to the storage.

This fan has versatile usage, and you can install it on the poultry fan, garage, kitchen, and more.

Though you can not control the fan’s speed, it has a decent operating speed for perfect air circulation.

Pros and Cons

Nonstop operation
Effective airflow
Easy to install
Default operation and no controller

ECO-WORTHY 65W Solar Powered Fan for Barn

You need a more powerful solar fan if you have a larger barn. So, this is an ideal option that comes with a 65-watt fan capacity and a 100-watt solar panel

It has a stainless steel body, and you can use this fan for cooling more than 4000 square feet. 

This fan contains a 5-meter long connecting cable, and you can use it comfortably from long distances. 

The design is very compact, and it is only 18.96 pounds with a stainless steel body and frame. 

Besides, this fan runs with a quality motor, which has more than 10000 hours of lifespan.


  • Spec 1: Solar powered
  • Spec 2: 65-watt fan
  • Spec 3: plug and play 
  • Spec 4: 100-watt solar panel
  • Spec 5: 5-meter cord
  • Spec 6: 39.8*20.1*1.4 inch
  • Spec 7: 18.96 pounds
  • Spec 8: Motor Life Span: More Than 10000H 
  • Spec 9: 4,000 Sq. Ft. cooling area
  • Spec 10: Stainless steel body

This cost-saving solar barn fan will save your electricity costs and instantly allow you to plug and play the service. It is suitable for any place where sunlight is available. You can protect your home with this fan by reducing the temperature on a hot summer day.

You can use this effective fan to maintain perfect ventilation for your garden, attic, barn, garage, workshop, and more.

It has a larger blade for faster airflow, and this device will protect your grains and poultry from overheating.

Besides, the heavy-duty galvanizing body and safe design enable you to use it without in a hassle-free way.

This fan can reduce up to 45 percent heat from your barn. It is very effective, and the flow of fresh air will increase without any cost.

Yodon’t’t need to bother about the control or power source because it will start working after getting sunlight.

If you have a commercial flower garden, this fan might be your best companion to keep them fresh at high temperatures.

Indeed, if you are worried about the odor of the poultry farm, this is ideal for you. You will feel the change after installing this fan.

Pros and Cons

Well made design and long lifespan
Heavy-duty frame
Versatile application
Perfect for starter 
No issues found

Natural Light 36-watt Solar Attic Fan

Now, we present a solar-powered fan for the barn that comes with a large and adjustable solar panel for maximum airflow.

It has a 36-watt capacity and can generate sufficient power for high-airflow. This fan is made with aluminum and stainless steel material, and the design is durable for outdoor usage.

The size of this fan is 27x27x11 inches that are very effective for barns and poultry farms.

This device rotates the fan with a soundless motor, and the blades are highly effective for cooling large spaces.

You will get 25 years of warranty, and the manufacturer ensures after-sales service within this long period.


  • Spec 1: Solar powered
  • Spec 2: 36-watt
  • Spec 3: 29.5 pounds
  • Spec 4: 27.25 x 27.25 x 11.5 inches 
  • Spec 5: Aluminum and stainless steel material
  • Spec 6: Wall and roof mount 
  • Spec 7: Soundless motor
  • Spec 8: Durable blade design
  • Spec 9: Black color
  • Spec 10: 25 years warranty

This is another best option from a renowned manufacturer, and the quality of this solar-powered fan is perfect for the barn. Besides, it is a great unit, quiet, and excellent installation instruction that makes it easy to install.

It is suitable for poultry farms, barns, homes, industry, greenhouses, and more.

With this energy-efficient fan, you can keep your grains cool on a hot day, and it will be easier to maintain the temperature without paying too much.

After installing this fan, you will get moisture control in the storage room, and the flow of fresh air increases at a great speed.

It comes with a black color body that is compatible with any wall and roof. This general color family will be fitted on any structure without reducing the exterior beauty.

The speed of this fan is perfect for controlling temperature, and you can reduce up to 40 percent heat from your barn with this effective fan.

Are you planning to buy solar panels to power your house? Read our Solar Panel Buying Guide first before purchasing.

Yodon’t’t have to worry about the electricity cost because it has no wiring and connectivity.

On the contrary, it comes with an adjustable solar panel. That means you can focus the solar panel in the perfect direction.

Furthermore, this solar-powered fan gets hundreds of positive reviews on the internet, and you will rely on the quality of this fan.

Pros and Cons

Cost-effectiveFit on any wall and roofEasy installation processNo issues found 

Broan-NuTone 345SOBK Surface Mount Solar

Finally, we get the Broan-NuTone 345SOBK Solar fan for Barn that comes with a surface mounting option. It has an efficient solar panel with a 28-watt capacity. 

This fan has 12 inches diameter and compact design for outdoor performance. 

It will generate 537 CFM air, and the blades of this fan are durable enough for long-term performance. 


  • Spec 1: 28-watt 
  • Spec 2: Solar powered
  • Spec 3: 537 CFM
  • Spec 4: 12-inch diameter
  • Spec 5: 21 pounds 
  • Spec 6: Compact design
  • Spec 7: 5 blade
  • Spec 8: Brushless motor
  • Spec 9: Surface mounted 
  • Spec 10: Efficient solar panel

This last option is perfect for attic ventilation, and you can maintain the temperature of the barn without any wiring and connectivity. It is a great product with a built-in thermostat, and the installation process is easy.

You can push the heat out and bring the fresh air through this effective fan. Besides, it has a low-profile integrated design that means you have to cut smaller space for installation.

It has pest and weather-resistant features. With this feature, you can protect the water birds and insects without impeding airflow.

Similarly, the housing frame feature ensures safe operation on any structure.

You can install this fan on a poultry farm, and it will eliminate the odor and heat at the same time.

Pros and Cons

Easy installation
Remain functional for several years
UV stabilized color
Not suitable for large spaces

Other good Fans for Barns that You Can Power it on Solar

I just shared the list of the six best solar fans for barns with you. All of those fans are the best in their category. If you are looking for cheaper fans (without solar panels), the two fans below are good alternatives.

It is cheaper than solar-powered fans for barns above, and it also can be powered with solar energy if you already have some solar panels.

Or you can choose to run many of these fans on a single/a few solar panels.

iPower 12 Inch Shutter Exhaust Fanbarns

If you are looking for a good fan for barns, the iPower 12 Inch Shutter Exhaust Fanbarns are ideal for wall ventilation. It has an aluminum body and is 12 inches in diameter to exhaust the air rapidly.

The 1620 RPM speed will enhance the air ventilation jobs and keep your barn safe from overheating.

The bearing-type motor and 10.5 M/S wind speed make the circulation better even on a hot day.


  • Spec 1: 12-inch diameter
  • Spec 2: 1620 RPM
  • Spec 3: Aluminum construction
  • Spec 4: Exterior shutter
  • Spec 5: 120 volt
  • Spec 6: 60 Watt
  • Spec 7: Safety grill
  • Spec 8: Large fan blade
  • Spec 9: Bearing type motor 
  • Spec 10: 10.5 M/S wind speed

This fan is ideal for eliminating dust and odor along with heat ventilation. You can control the moisture and circulate fresh air into the sheds, barns, greenhouses, and more. It is good enough, and the quality is perfect with the value of the money.

Strong wind power will control the temperature and work great for any farmhouse or poultry.

This effective fan comes with exterior shutters, and the aluminum construction makes it durable and gaps free for the wall.

You can also apply this fan at the garage and industries where the room generates more heat due to working temperature.

Besides the easy installation on the wall with or without a window, the fan enables you to provide perfect air circulation.

Don’t just keep your grains on the barns. Try to maintain the temperature with this exhaust fan to protect them from rot.

Pros and Cons

Bare Leads For Custom Application
Versatile applications
Remove odors instantly 
Not included solar panels 

AIR VENT 53827 Roof Mounted Power Barn Ventilator

So what about the small spaces or a separate unit? There might be one or more small storage units in a farmhouse to keep additional grain or unprocessed materials.

If you don’t want to buy a large fan with a huge capacity, you can install this fan for the tiny storage unit.

It is a roof-mounted fan for barns with 1170 CFM, and the air circulation is perfect for the unit.

Besides, this fan included a thermostat to monitor the temperature and maintain it in a standard way.

With durable materials, this fan has a lightweight of 16.16 pounds, and it is easy to install.


  • Spec 1: Solar powered
  • Spec 2: Roof-mounted
  • Spec 3: 1170 CFM 
  • Spec 4: 1 x 9 x 26 inches 
  • Spec 5: 16.76 pounds 
  • Spec 6: Thermostat
  • Spec 7: Durable material
  • Spec 8: Attached solar panel
  • Spec 9: Easy installation
  • Spec 10: Versatile usage 

This ventilator fan is a cost-effective device, and the durable design makes its application for any roof attic, or barn. Besides, it has a simple operation and a plug & play system without any wiring. The fan will provide you necessary fresh air to the place.

After installing this fan in the barn, you can get maximum air circulation. It will keep the storage unit cool even on a hot day.

If you have a small greenhouse nursery or vegetable garden, this fan is ideal for you. It will allow you to maintain the temperature and keep the natural airflow in the garden.

Apart from the function and feature, if you look at the design of this attic fan, it has a unique design that will fit on every roof.

It is suitable for any roof style and grabs a very small space that won’t affect the design or structure of the home or building.

This fan produces a little bit of sound, but it is common for every fan with this air circulation speed.

Pros and Cons

Perfect for small barn and storage space
Wire-free operation
Not include solar panels


Altogether, solar-powered fans are the best solution for barns cooling. If you install a solar-powered barn fan, you will establish a stable temperature control device for long operation.

Natural Light 36-watt Solar Attic Fan can be used for barn

Buy on Amazon

iLIVING HYBRID Ready Smart Exhaust Solar Roof Fan for barns

Buy on Amazon

ECO-WORTHY 65W Solar Powered Fan for Barn

Buy on Amazon

So, the question is, what do you need? It depends on the demand and size of your barn.

If you want to get a solar-powered barn fan with a dual power source and nonstop operation, the iLIVING HYBRID Ready Smart Exhaust Solar Roof Fan is ideal for you.

On the contrary, if you have a large barn or poultry farm that requires a large fan, the ECO-WORTHY 65W Solar Powered Fan for Barn is the best option. It comes with a 65-watt capacity and a 100-watt solar panel.

We make this shortlist along by analyzing the features and specifications so that you can get the perfect one.

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