Top 10 Solar Powered Attic Fans 2020 Reviews

If you live in a warm climate or in an area where summers are hot, you have probably experienced times when your home seems warmer than usual, and your air conditioner seems to struggle to cool your house down. If your air conditioner does keep your home cool enough, you may notice that it runs almost constantly and your power bills are higher at these times. One way you can greatly improve the efficiency of your air conditioner and reduce your power bill, while also keeping your home nice and cool, is to install a solar-powered attic fan. Powered by the sun, these fans can remove some of the hot air from your attic without increasing your electric bill, therefore allowing your ac to run more efficiently. Solar-powered attic fans are the best attic fans to use. Not only do they save money on your energy bill, but they are also good for the environment. Let’s take a look at the ten best attic fans.

10. Rand 10 W Solar Battery Powered Attic Fan- Roof Top-Runs at Night!!- 10 Watt

Rand 10 W Solar Battery Powered Attic Fan- Roof Top-Runs at Night!!- 10 Watt

This is a nice fan that contains a lithium battery so it can run even after sundown. Includes a lithium battery. 20-year warranty. No wiring to perform. Cools up to 775 square feet of attic space.

9. Broan 345SOWW Surface Mount Solar Powered Attic Ventilator, 28-Watt, Weathered Wood

Broan 345SOWW Surface Mount Solar Powered Attic Ventilator, 28-Watt, Weathered Wood

With easy installation and an attractive look, this one will cool your attic all year long. 28 Watt solar power provides 537 cubic feet of air per minute (cfm) all year long. Very durable and rugged UV stabilised abs plastic and tempered glass solar panel to prevent hail damage. 12” diameter five blade fan creates maximum airflow. Easy installation. Attractive low profile design.

8. Remington Solar Attic Fan, Solar 25 Watt Solar-Powered, Grey, Roof Mounted with Bonus Thermostat

Remington Solar Attic Fan, Solar 25 Watt Solar-Powered, Grey, Roof Mounted with Bonus Thermostat and Humidistat Pre-Installed, Quiet Brushless 24V DC Motor Easy Installation Exhaust Fan, in Grey

This is a great, dependable solar-powered attic fan. It’s simple, performs great and comes with extra features. 24 Volt DC motor. Quiet brushless motor. Very easy installation. It has a lifetime warranty. It comes with a thermostat and a humidistat pre-installed.

7. Solar Attic Fan 24-watt – Black – with 25-Year Warranty – Florida Rated

Solar Attic Fan 24-watt - Black - with 25-Year Warranty - Florida Rated

This fan is made from high-quality materials and has a great 25-year warranty which covers the entire unit. It is made to last even in tough environments. 24 Watt motor. For colder climates, you can purchase an optional snap-on thermostat. No wiring to worry about. All installation hardware is provided. Its angled solar panel helps catch the sun’s rays efficiently.

6. iLIVING Smart Exhaust Solar Roof Attic Exhaust Fan, 14, Black

iLIVING Smart Exhaust Solar Roof Attic Exhaust Fan, 14, Black

This is one of the best selling solar-powered fans on the market. It has lots of features and its very powerful. It can also run at night on ac power is you want it to. Smart thermostat control. 15-year warranty on the motor. Uses a waterproof brushless motor. The solar panel can be adjusted from 0 – 45 degrees. 20 Watt motor. It produces a large 1750 cubic feet of air per minute (cfm). It can cool up to 2000 square feet. Optional ac switch for night time.

5. Solar Attic Fan 36-watt – Black – with 25-year Warranty – Florida Rated by Natural Light

Solar Attic Fan 36-watt - Black - with 25-year Warranty - Florida Rated by Natural Light

This is a very powerful fan that will cool your attic quickly and help lower your electric bill. It has a nice warranty and a strong solar panel. This one will have no problem cooling your attic. It can move 1628 cubic feet of air per minute (cfm). 25-year warranty. Very high-quality parts and materials. It can be installed easily with no wiring required. The optional thermostat can be purchased separately. All hardware needed for installation is provided.

4. ECO-WORTHY 25W Solar Powered Attic Ventilator Gable Roof Vent Fan with 30W Foldable Solar Panel

ECO-WORTHY 25W Solar Powered Attic Ventilator Gable Roof Vent Fan with 30W Foldable Solar Panel

This is a very versatile fan that can be mounted separately from the solar panel, so you can mount it on the roof gable or anywhere else in the attic you would like to. Its large solar panels provide lots of power for one of the most powerful attic fans you can find when it comes to solar-powered. Works with very low voltage, the minimum voltage to run is 4 volts.so you can still get good ventilation even on cloudy days. This is a powerful fan that can produce 1960 cubic feet of air per minute (cfm). Built from high-quality materials. Runs quietly. Efficiently cuts cooling costs by reducing the temperature in your attic. Very easy to install. It comes with a preinstalled 8-inch quick connector. The solar panel has a 16-foot cable to allow you to install the solar panel in the most efficient spot.

3. Remington Solar Attic Fan, Solar 30 Watt Solar-Powered, Roof Mounted with Bonus Thermostat

Remington Solar Attic Fan, Solar 30 Watt Solar-Powered, Roof Mounted with Bonus Thermostat and Humidistat Pre-Installed, Quiet Brushless 24V DC Motor Easy Installation Exhaust Fan, in Black

This is another powerful 30-watt fan that is well built and looks nice on your roof also. Its quiet motor will keep your attic cool and your energy costs low. New noise dampening technology keeps the fan very quiet. Very simple one-hour installation. A humidistat and thermostat are already installed on the unit, which is a $40 value. Powerful 24 Volt brushless DC motor. High-quality polycrystalline solar panel. Very stylish design that looks nice on your roof. 1550 cubic feet of air per minute (cfm). Cools up to 2500 square feet. Powder-coated steel housing made to stand up to harsh environments. Quiet polyvinyl blades. 12-month manufacturer’s warranty.

2. Rand Solar Powered Attic Fan-8 Watt-W Roof Top Ventilator NEW!!

Rand Solar Powered Attic Fan-8 Watt-W Roof Top Ventilator NEW!!

This is a small but efficient solar powered attic fan made for smaller sized attics. It looks nice and has a very good solar panel. If the sun is out, this fan will be running. Very efficient runs only on solar energy. It only uses 8 watts of power. This is a cost-saving unit that will pay for its self very quickly. Good for the environment. Cools up to 700 square feet of attic space. Produces 435 cubic feet of air per minute (cfm). Long-life brushless motor. The efficient solar panel produces enough power for the fan even in overcast or low light situations. Easy installation, with no wiring to install.

1. iLIVING Smart Exhaust Solar Roof Attic Exhuast Fan, 14, Black

iLIVING Smart Exhaust Solar Roof Attic Exhuast Fan, 14, Black

The best attic fan on our list. It is powerful, efficient and smart. This fan will cool your attic day and night and reduce your energy bills while doing so. It has a smart thermostat that lets you control the temperature from 65 – 120 degrees. This unit has a waterproof brushless motor that will stand up to harsh environments and has a 15-year warranty. Adjustable solar panel lets you find the best and most efficient angle for catching the sun’s rays. It can adjust to 0, 15, 30 and 45 degrees. 20 Watt motor. 1750 cubic feet of air per minute (cfm). Cools attics up to 2000 square feet. An optional ac non-stop day or night power lets the fan run at night. The switch is sold separately. Number 1 selling ventilation fan Made by iLiving in Sanfrancisco, CA.