Green Machine Solar Attic Fan Review

Summers are around the corner, and most people are busy thinking about how they can keep their home ventilated while being easy on their air conditioners. If you are one of those people, take a deep breath, sit back and read this article because we have created a list of the best solar attic fans that can help you enjoy this summer and all the upcoming seasons.

Those who are not aware of a solar attic fan are fans who absorb all the warm air from an attic, circulate it with the cooler air during summers, and absorb moisture during winners. A solar attic fan’s unique feature is that it runs on solar energy hence does not need any special electrical wiring and installation.

1. Broan-NuTone Solar-Powered Attic Surface Mount Air Ventilator – Best Durability

Rating: 4.6/5

  • 28-Watts solar panel
  • UV – rays resistibility
  • Convenient installation
  • Attractive design
  • Thermostat

Broan-Nutone air vent is the ultimate solution for people who are looking for durable solar-powered ventilators. The air ventilator body is specially designed using UV stabilized ABS plastic, tempered glass solar panel, and color-dyed to enhance your rooftop’s look while being durable. The 28-watt solar panel is there to hold maximum sunlight and convert it into electric power in order to provide satisfactory ventilation at a maximum limit of 537 CFM.

Broan-Nutone upgrades your home air ventilation through its one-piece aluminum five-blade fan with 12 diameters in size. It is there to maximize your home’s airflow to keep it light on air conditioners and electricity bills. The purpose of Broan solar power is to provide comfort while being easy on your pocket. 

There is no need to hire extra labor to install this sleek air ventilator. There is no need to grab extra electric wires and stands to place it that makes its installation easy and quick.  The compact base footprint provides additional help in building. The unit comes with galvanized steel brackets and stainless steel fasteners to provide extra durability against corrosion. The heavy gauge screen is there to hush away insects and birds without affecting the airflow.

The best part of this attic fan is that it is super silent, so you don’t get disturbed during your sleep time. Broan solar ventilator comes with an optional thermostat that is easy to install. To extend the motor life, it automatically turns off the motor when the temperature drops below 50-degrees.

2. iLIVING HYBRID Ready Smart Attic Exhaust Fan Solar Roof – Best Selling Product

Rating: 4.5/5

  • Smart thermostat control
  • 20-watt Adjustable solar panel
  • Ventilation fan
  • Non-stop service
  • Full control over fans

iLIVING hybrid attic exhaust fan is the best selling attic fan. This solar air ventilator circulated the temperate to keep your home temperature moderate while being easy on the pocket. It utilizes solar energy to work, which means you do not need to worry about the utility bill anymore.

This iLIVING smart attic exhaust is equipped with a 20-Watt powerful and adjustable polycrystalline solar panel that is IP68 with a waterproof feature. The fan makes sure that the air ventilator works without any hassle to produce satisfying results. The fan is built with a brushless monster that produces up to 2000 sq. ft. cooling capacity.

The prominent feature in the iLIVING hybrid solar exhaust is its smart thermostat. The thermostat gives you full control over the fan with its wide-range control of 65-130f. The thermostat gives you power over the fan (15-year warranty) with separately sold add-on features such as power on/off, an air conditioner power supply, and a screen guard.

3. Amtrak Powerful 50-Watt Solar Attic Exhaust – Best quality

Rating: 4.1/5

  • 14” efficient fan blades
  • Easy installation
  • Low noise

If you want an air vent that doesn’t make noises go for Amtrak solar ventilator. The 14” highly efficient fan blades keep your house atmosphere ventilated. Numerous applications such as greenhouse, garage, cabin, shed, RV, or gable vent are presented with 15 extra wired and brackets that provide ease during installation along with quick-connect wires.

To increase the efficiency of the fan motor Amtrak solar ventilator provides a 50W crystalline solar panel. The fan motor is thermal protected and sealed with a ball bearing that keeps the motor silent while increasing its durability. The free thermostat available with the vent offers help to ease installation.

Don’t hesitate to invest your money in Amtrak solar attic fan because it promises quality through a 25-year warranty on its solar products such as solar panel, fan motor, fan blades, etc.

4. ECO-WORTHY 25W Solar Powered Attic Ventilator – Best for all weather conditions

Rating: 4.2/5

  • 25W solar power ventilator
  • 30W foldable solar panel
  • Warranty on parts
  • Stainless steel blades

Eco-worthy solar-powered attic ventilator is a 25W air ventilator with 30W foldable solar panels that reduce the burden on your air conditioner while lowering the electricity consumption and cost. It is most suitable for those who live in areas with uncertain weather conditions. The fans are designed to work efficiently, even in cloudy weather, so the outdoor environment doesn’t affect your indoor mood.

The material used in an eco-worthy air ventilator is high quality and has the power to tolerate harsh conditions. Suppose you are still worried about the parts’ quality. In that case, you will feel relaxed after knowing that the company owns its products wholly and offers a relatively decent warranty if anything goes wrong.

An Eco-worthy air ventilator is a budget-friendly motor. There is no need to jam extra money for installation because the ventilation fans come with a pre-installed solar cable and a connector that makes installation simple.

5. QuietCool Solar Powered Mount Attic Fan – Best in budget

Rating 4.6/5

  • 40W solar panel
  • Thermostat
  • Ultra-efficient DC motor
  • 24/7 AC/DC inverter
  • Adjustable solar panels

Quietcool solar-powered attic fan is not an ordinary attic fan. It has a 40 Watt solar panel that makes sure that your air ventilation works according to your wish at affordable rates. The fan includes an ultra-efficient energy DC motor, thermostats, heavy-duty steel housing, and AC/DC inverter. The fan works using solar energy and makes sure that your attic temperature remains within 10 degrees of the outside climate 24/7. QuietCool helps reduce air conditioning costs up to 30% while protecting your attic from moisture and heat. The fan is super easy to install, so you don’t have to invest extra.


What is the best solar-powered attic fan?

There are thousands of options available in the market for solar-powered attic fans. According to our market research, the best solar-powered attic fan is Quitecool solar fan. Its durability, quality, rate, and features such as electricity cost reduction make it the best solar power attic fan. QuiteCool solar fan promises three years to return on investment.

Are solar fans worth it?

When it’s about the worth of solar fans, the honest answer is it depends. The worth of a solar fan depends on the climate you live in. people living in warmer areas get more satisfying results than those who live in less sunlight because solar fans run on sunlight. Naturally, they won’t work efficiently if there is no sufficient sunlight; however, few solar power ventilators can work in areas with less sunlight.

How many solar attic fans do I need?

Many factors influence the need for fans, such as vaulted ceilings, attic shape, existing venting. Reach out to your natural light dealer to get the correct estimate of how many solar attic fans are needed for proper ventilation.

Features to look for because buying the best green machine solar attic fan

There are thousands of attic fans available out there. When you are considering buying a solar attic fan, you will find different people having different opinions, so it’s best to do your proper research instead of relying on statements before purchasing. We have jotted down the list of factors to consider while choosing the solar attic fan to save you from getting in trouble.

Adjustable solar panel is a must in a solar attic fan

The first and foremost thing to look for is adjustable solar panels because it is the main component on which the solar attic fan’s efficiency is dependent solar the attic fan’s efficiency. If the solar panels are not adjustable, it will be challenging for you to position the panels according to the fan’s position to make it possible for the fan to absorb maximum sunlight during the daytime to work efficiently even when there, not sunlight.

A quiet motor is a good motor

The second most crucial factor to consider before buying a solar-powered fan is its size because it will directly influence the motor noise. To estimate which size of solar ventilator will suit you most, get a proper estimation of the size of your attic. If your attic is significant, you might need more than one unit.

More fan blades reduce the noise

Nobody likes to purchase a machine that is harsh on the ears. Suppose the fan has more blades, the job will be distributed among all the blades equally that will eventually reduce the noise production. The idea number of fan blades is five. Don’t forget to check the blade’s material. The ideal material for fan blades is aluminum because it’s non-corrosive, making the fan blades durable.

If the installation is easy or not

A solar attic fan is useless if it is not installed correctly. Don’t overlook if a solar ventilation fan is easy to install or not because you might not prefer to spend extra money on installation after investing in the purchase.

Durability of the solar fan

Last but not least, durability is an essential factor to consider when buying an attic solar fan. The durability of the attic fan depends on the quality of the material used in the solar-powered ventilator. Avoid fans with plastic material because it might not be able to resist extreme sun exposure. The preferred material of the solar attic fan is aluminum.


This brings us to the end of our article. We hope you must have understood how important and efficient the solar attic ventilator is to increase your home’s durability and comfort. We hope that our list will help you purchase the best solar attic fan to enjoy every season to the fullest.

If you still can’t decide which of the above solar attic fans will suit you most, go for QuietCool Solar Powered Mount Attic Fan. This solar attic fan lets you enjoy the benefits of AC and DC invert, keeping the fan moving 24/7. Not only this, but the QuietCool attic fan can increase your attic’s durability by protecting it against moisture and extreme heat while reducing the electricity cost by up to 30%.

 What else are you looking for? Don’t hesitate QuietCool will be there to help you even after 15-years of purchase, in case anything goes wrong.