2025 SOLAR ATTIC FAN
COMPARISON MATRIX

What you don’t know can effect you, your home and your pocket-book.

Our objective is to provide our consumers, installers, and/or partners with an accurate comparison matrix so that they can make an educated decision about a purchase. Details and characteristics of individual products can be difficult to locate accurately, so we have created a tool for comparing different makes and models of solar attic fans.

Like any vehicle on the road, there are huge differences between the makes & models, and the same applies to solar attic fans.  Furthermore, even though one looks like it’s a better deal or another product is sold/offered to you because the installer has used them for many years, ‘the devil is in the details’.

A good example is the source, buying from a Manufacturer is better than a Trading Company – YES, because a Trading Company only sells someone else’s developed products, and sold by numerous companies around the nation under multiple different names – including Amazon, Walmart, etc. This also means that no intellectual property vested, and whoever they purchase the product from controls the real support and details. In contrast, a Manufacturer is the controlling entity, owns the intellectual property, controls the components, and is the source of the product.

Please compare the ones listed below by selecting the ‘check-box’s’ and then click the compare button.  We have listed the major brands most sold with companies behind them that can support them professionally but if you would like us to add another product to the list, please email us to review and consider adding. We welcome your feedback at [email protected], so we can update any inaccurate information. We try to keep the list up-to-date, and all information is taken from publicly available resources. All trademarks and brand names are the property of their respective owners.

**IMPORTANT FACTORS**  TO LOOK FOR WHEN CONSIDERING A COMPARISON MATRIX OF SOLAR ATTIC FANS:

  • Only use products with Brushless DC motor  > Here is why?
  • It is easy to install & access later, see how easy the SR1800 is to install or access.

  • Also, look for aluminum, ABS & stainless steel materials, because alternative materials rust and/or corrodes much faster.

  • Certifications passed on current models. Important to know as it could become an insurance problem later.

  • Solar panel type, Monocrystaline is the best so why settle for less.

  • Aesthetics; ‘square peg in round hole’ or does it look like a restaurant grease trap, in our opinion aesthetics is important.

Another note regarding comparison to other products, many other products on the market have not been updated in several years and most have not passed the latest certifications because the law states that any changes to a product must be retested. However, you will find most tests linked on the respective company’s website are several years old. So, this means the latest versions have not even been tested, which is never the case with Solar Royal products, or could mean the possible product being offered has not been technically updated in many years – both scenarios, in our opinion, are not in your best interest.

Be smart and compare! We look forward to earning your business, and as most people will not read this whole page nor get to this point,  the best advice we can give you is also to consider who you are relying on and many people will only offer you something they are used to and not what is best for your property.

For more information, please see our Ventilation Basics and Benefits page.