Solar Roof Vent Pros and Cons

solar attic ventilation fans pros and cons

Here we give you our Solar Roof Vent Pros and Cons so that you know exactly how they work, if they’re worth installing, and if it’s worth purchasing. Solar roof fans are a great addition to your home and a worthy renewable option compared to the plug-in AC type. Read below for more details.

Solar Roof Fans Pros and Cons

What Is A Solar Attic Fan?

The solar attic fans are a regular type fan that is powered by the solar panel and circulates the air in your attic to cool it down. The solar panel is powered by the sun and operates the fan with zero expense. Installed on top of your roof, which requires a hole to be cut to the desired shape

solar attic ventilation fans pros and cons

Why Install A Solar Attic Fan?

During the summer months in hotter climates, your roof attic can become 5 times hotter than inside your house! As your air conditioner works hard to cool your house down, it needs to work even harder when your attic is roasting like an oven.

Here, the best thing you can do to help reduce the heat and reduce your electricity bills, is to install a roof vent fan. Solar Roof Vent Fans are the perfect addition to circulate air and cool your house down. Working with a vent gives the most benefit to your air circulation.


There are some great benefits in having a solar powered attic fan, as they work autonomously and don’t have the need for new electrical wiring to be installed to power the device. I’m saying that, they do come with some disadvantages also, which we will discuss further in detail.

These come in a range of sizes & styles that look slick and suit your needs for home or business. Thats why reading our solar roof fans pros and cons will help you decide which one suits your needs.

Read below for our detailed Solar Roof Vent Pros and Cons


  • Easy to install
  • Quiet operation
  • Zero running cost
  • Autonomous running
  • Cools down your attic, making your air conditioner more efficient and cost you less over time.


  • Doesn’t work well in cloudy conditions
  • Not as powerful as an electric plug-in type
  • More expensive than the plug-in type

Final Thoughts

Solar Attic Fans are a great way to install a roof fan without relying on the electricity grid to make it work, and lessens your carbon footprint by using renewable energy. The fan power is less than the plug-in type, so in really hot areas you may need 2.

Electricians are not required to install this unit, so the extra money you pay to purchase, is covered by the cost of an electrician to install a plug in type. In saying that, good models have an AC adapter that can help in some extreme cases or hot nights, but in most cases its not required.

The fact that they don’t work as well in cloudy conditions, does not matter too much, as your roof doesn’t get as hot as in direct sunlight, when it will work anyway. Its an obvious choice to go for a Solar Attic Fan.

Check Out These 2 Great Solar Attic Fans on the Market Below!

iliving Solar Attic Fan – iLIVING HYBRID Ready Smart Thermostat Solar Roof Attic Exhaust Fan

Specifications –

  • 21 x 21 x 10 inches
  • 30 pounds
  • Smart thermostat control 65-130f
  • Ip68 water proof
  • Brushless motor
  • 20W
  • 1750 Cfm
  • Up to 2500 sq ft capacity
  • Adjustable panel tilt
  • Add on feature that plugs into AC
  • 15 year warranty

Remington Solar Attic Fan – 40-Watt Solar Attic Fan with Thermostat/Humidistat/adapter

Specifications –

  • 22.5 x 22.5 x 11 inches
  • 30.1 pounds
  • Automatic Humidistat & Thermostat
  • Hail and Weather Resistant
  • Brushless motor
  • 40 Watt
  • 2340 Cfm
  • Up to 3400 sq ft capacity
  • Adjustable panel tilt
  • Automatic switchover AC adapter
  • 15 year warranty

We hope you like our Solar Roof Vent Pros and Cons and helped you make a decision in whether it suits your needs.

Check Out WhatFans Other Fan Articles & Reviews below –

Last update on 2023-02-02 at 17:40 / Affiliate links / Images from Amazon Product Advertising API

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