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Silfab Solar

Silfab Solar is a leading North American solar panel manufacturer. Leveraging over 40+ years of experience in the development of high-efficiency premium quality PV modules, Silfab utilizes just-in-time manufacturing out of two fully automated North American locations in WA USA and Toronto, Canada. As a result, our delivery is direct, efficient and local. Automation combined with multiple quality control checks and rigorous testing ensure top quality modules every time, earning Silfab Solar Top Performer status in the PVEL Industry Scorecard. Aesthetically pleasing, our sleek all black design and/or silver frames are ideal for residential or commercial applications and are all backed by our industry leading 25 year product and 30 year power warranty. Innovation, performance, quality, reliability and aesthetics define Silfab Solar.
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Silfab Solar is the North American leader in the design, development and manufacture of high-efficiency, premium quality PV modules. Silfab leverages 40 years of solar experience and best-in-class technologies to produce the highest-rated solar modules from facilities in the state of Washington and Toronto, Canada. Each facility features multiple automated ISO 9001-2015 quality certified production lines utilizing just-in-time manufacturing to deliver Buy American approved PV modules specifically designed for and dedicated to the North American market.
Year Established
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Services Offered

  • Manufacturing
  • Community Solar

Workmanship Warranty

Product Warranty 25 years.
Linear Power Performance guarantee 30 years.


Top performer PV module by DNV.GL




ULC ORD C1703, UL 1703, CE, IEC, TuV, ETV Intertek, CEC listed, UL Fire Rating Type 1 and 2, ISO 9001:2008.

Industry Certifications

  • The American Solar Energy Society
  • Solar Energy Industries Association
  • Solar Washington

What Customers Are Saying

8 reviews
Average Rating 8 review(s)
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Awesome, high-output panels

We needed to max out the array output for our home because our array design called for installation on the rear-facing side of the roof areas. Our SolarSME rep recommended the Silfab 490N panels for their efficiency and output. They really are "commercial" - they're huge, but also high-output panels. They're great in our installation and the two arrays are producing more electricity as we get close to summertime.

Posted by smuchnick1 on Mar 31, 2023
Excellent Panels

I LOVE my new Sil-Fab panels! They look so sleek and attractive. So far they are working flawlessly. I also LOVE the fact that they were made in the USA!

Posted by nhammerschmidt on Aug 15, 2022
Silfab Solar

Fantastic module manufacturer. They are based in North America so it's easy to get a hold of someone for questions. 30 yr warranty, and they've been around a long time.

Posted by devanwright1 on Feb 27, 2020
For Defective Products, Owner is responsible for unreasonable costs.

The “Limited Product and Linear Performance Warranty, Limited Warranty on Silfab Solar Inc and Silfab Solar USA Photovoltaic Module Products” contains the clause below. 5. f) “Limited Warranties do not cover transportation costs for return of modules, or for reshipment of any repaired or replaced module, or cost associated with installation, removal or reinstallation of modules. Defective Products will be packaged and shipped to Silfab Solar by the Owner in accordance with the written instructions of Silfab Solar.“ I spoke with a Silfab representative who stated that the clause was to protect SilFab Solar from catastrophic claims. He stated that I could not be given a modified warranty with 5. f) removed. I cancelled my contract to have Silfab Solar panels installed.

Posted by mjoaries on Sep 20, 2019

Production is what I expected, no issues.

Posted by starboarder2001 on Jul 30, 2019
Excellent product

Never had an issue w/ SilFab modules. Great product made in North America.

Posted by nate on Jun 27, 2018
    • Single-Family Residence
    • Solar PV
    Installation and customer service expectations.
    • Residential
    • Solar PV
    • 17.02 kW
    Chris M. 2022 Simply Solar Residential Solar Installation
    • Residential
    • Solar PV
    • 15.1 kW
    Port Royal Solar PV
    • Residential
    • Solar PV
    • 18.24 kW
    Tampa Solar PV



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