When you are planning for installing a solar attic fan in your home, significance should be given to the selection of an appropriate product. Based on the model and manufacturer, the functionality and appearance of solar attic fans may vary. They are available in various different sizes, shapes, and colors. They can be gable mounted, curb mounted, or roof mounted. You can seek the help of a knowledgeable sales consultant for determining which mount is best fits your needs.
If you are able to select a solar attic fan with right venting capacity, you will get sufficient ventilation. However, you should keep in mind that the size solar panel is the determining factor of venting capacity of an attic fan.
A solar powered attic fan is extremely efficient because it gets power from the sun. Thus, no electricity is needed for operating this fan. If you install a solar technology to power your equipment, you can save lots of money and energy. This is also the best environmentally conscious choice.
Benefits of installing Solar Attic Fans
During hot summer days, the attic temperatures may exceed 160F. You can reduce this temperature by up to 50F if you use the appropriate attic ventilation. Solar attic fans can expel heat. Thus, you can reduce the workload of your AC system. This is helpful for conserving energy and increasing the lifespan of your air conditioner.
Moisture can ooze into the attic through bathroom exhaust fans, ceiling light fixtures, and other possible cracks and leaks in the ceiling. When moisture condenses inside the roof deck, it will lead to the growth of mildew, mold, and rot. Moisture buildup can be reduced by giving proper ventilation with solar attic fans.
Solar attic fans are more effective than conventional electric powered fans. The former does not use any extra energy. The same solar energy is required for keeping your house hot and cool. The electric motors of solar powered attic fans are virtually silent.
8. Natural Light Solar Attic Fan
Natural Light Solar Attic Fan offers you a whole home cooling option even on the hottest summer days. You can also avoid air conditioners and other fans if you purchase this solar attic fan. Buyers can easily set up and use this fan, which is one of the major benefits of Natural Light Solar Attic Fan. It is ideal for reducing HVAC loads and it helps to extend the life of roof shingles. Once it starts running, it can make a big impact on ventilation. This solar attic fan requires enough sunshine for operating it smoothly. It can tilt the panel to 45 degrees, which is enough for running it without any problem.
- Ultra low-profile
- Built-in 24-watt module
- Easy to install
- Helps to save money and energy
- The results may vary
- Cannot install it on flat roofs or walls
7. Rand Solar Powered Attic Fan
Rand Solar Powered Attic Fan is extremely useful for reducing your cooling cost during summers. It can also reduce water vapor and moisture in your attic because it offers needed ventilation. This solar attic fan is perfect for houses with a gable vent on the vertical peak wall. You will also get extra ventilation without making holes in your root. It has an adjustable angle solar, which is helpful for adjusting the panel very easily towards the sun. You can also mount it simply in your attic.
- Helps to reduce cooling bills drastically
- High-efficiency motor
- Adjustable angle bracket
- Heavy-duty stainless steel construction
- Easy to install
- Fan is heavy duty
6. Amtrak Solar Attic Fan
Power from a solar panel is inevitable for working a solar fan. Therefore, a high voltage is essential for the smooth running of a solar fan. Amtrak Solar Attic Fan is equipped with 35 Watt solar panel, thus it delivers high efficiency. You can also install this fan in the gable vent or somewhere in the attic. It has a 12 Volt DC fan and high-efficiency fan blades. Thus, the Amtrak Solar Attic Fan provides you the best performance. It is perfect for keeping your house clean and circulating fresh air all day. You can also install this fan without making holes in the roof.
- Highly powerful
- Quick and easy wiring
- High voltage fan motor
- High quality crystalline solar panel
- Produces power more than 30 years
- Great quality
- A few customers are not satisfied with this model
5. Eco-Worthy Solar Powered Attic Fan
The Eco-Worthy Solar Powered Attic Fan comes with high-efficiency brushless motor, which provides you a quiet environment. It is effective for cooling your roof and reducing the load on your AC system. Thus, you can reduce the cooling cost considerably if you use this attic fan. Even if the voltage is very low, the fan works automatically. So, you will also get great ventilation even during the cloudy days. Equipped with 30 watts poly foldable solar panel, it allows you to adjust the optimal angle for getting the best efficiency.
- Works continuously even on cloudy days
- Brushless motor
- Zero cost for ventilation
- High-quality mono solar panel
- No instruction for installing the fan
4. Broan 345SOWW
Broan 345SOWW is a 28-Watt, surface mount, solar powered, attic ventilator. It offers you a reliable performance throughout the year. It is ideal for preventing ice dams and moisture problems in the winter. It is highly beneficial for making a huge difference in temperature. The ventilation unit is small and simple, but it can provide you a maximum CFM of 537.
- Helps to reduce energy cost
- Ventilates 537 maximum CFM
- Helps to prevent ice dams and moisture in the winter
- Removes heat from attic during summer
- It works perfectly during high sun
3. Brightwatts Galvanized Solar Attic Fan
Brightwatts Galvanized is a high-efficiency solar attic fan that comes with a brushless DC motor. It is ideal for protecting your attic from heat and moisture buildup. It has a thermally protected motor, which is helpful for preventing overheating. You can also install this attic fan quickly and easily. The fan does not require any electrical wiring. Heavy-duty galvanized steel is used for making this attic fan. So, it offers great rust protection.
- Installation is very easy and quick
- Helps to reduce electricity bill
- Offers you a cooling comfort during summer days
- Designed for rust protection
- Comes with 10-year warranty
- High efficiency
- Effective in small shed
2. Natural Light Florida Rated Solar Attic Fan
The Natural Light Florida Rated Solar Attic Fan improves the air circulation in your attic, which is helpful for maintaining your attic cool and free from moisture. At the same time, it is perfect for reducing the load on your AC unit in summer. During winters, it effectively prevents ice damming and moisture buildup. Thus, it can improve the life of your roof.
- Quiet, compact, and efficient
- Comes with variable venting mode capacity
- No battery is needed
- Lots of tax benefits
- It is very bulky
1. Durabuild 527S-DUB-106-BLK
Durabuild 527S-DUB-106-BLK is ranked as the best solar powered attic fan on this list because of many reasons. It can exhaust hot air from the attic because of its highly efficient solar attic fan. Thus, you can reduce the usage of energy dramatically. It is also effective for reducing the potential mold buildup and increasing the roof life. This attic fan is also efficient in exhausting moist air. The solar panel of Durabuild 527S-DUB-106-BLK comes with 20 years warranty.
- Adjustable solar panel
- Quiet 24-volt motor
- Thermostatically controlled solar panel
- Highly effective
- Efficient for cooling attic area
- Helps to reduce electricity bill
- Lots of negative comments
A portion just under the roof of a house is called an attic. The temperature during summer will be very high in an attic area. During winter, moisture accumulates in this area. The solar powered attic fans will regulate temperature in attics during summer by removing excessive hot air. But during winters, these types of fans help to prevent the buildup of moisture in this area. The above-mentioned Top 8 Solar Powered Attic Fan 2018 Reviews help to select the best attic fan as per your needs.