Overview

• Silfab ranks top in terms of material warranty; 25 years. 
•  Other companies that offer the same warranty timeline include LG, Panasonic, Solaria, and SunPower.
• The industry standard is 10 years. 
• They rank top 10 in their efficiency; 17.8% to 20%. 

Silfab Solar SLA-M Monocrystalline, 320 Wp, 60 Cell

• It was ranked as one of the top solar panels in 2018.
• This product is made in North America. 
• They were recognized for having increased their voltage to meet consumer needs without showing a significant impact on the pricing or aesthetics. 
• Their prices are competitive.
• Silfab products have garnered a high rating of 4.9 on Solar reviews.
• Out of 340 reviews, 312 gave a 5-star rating.

 EnergySage 2019 review of Silfab

•  Solar panel quality is determined by efficiency, performance, warranties, and price.
• EnergySage's conclusion is that this solar panel is great value for your money. 
• The efficiency of the Silfab panel products vary depending on their model. A higher efficiency panel produces more electricity than a lower one.
• Silfab products' efficiency ranges from -0.42 to -0.38.