Why SunPower

SunPower produces the highest quality solar panels in the United States. With a combination of new technologies, SunPower solar panels produce up to 60% more energy than conventional panels in the same space over the first 25 years. SunPower offers an unmatched 92% power guarantee over 25 years. SunPower is a USA based company that has been in business since 1985.

SunPower offers the highest efficiency panels on the market with over 400W panels with over 22% efficiency. 

Sunpower is best for customers who want the highest quality panels, need to get the most out of a limited space for a system, or want panels that will last the longest without wearing down.

SunPower Spec Sheets

X-Series Residential 370W Panel


 Built with Maxeon® solar cells, delivering up to 22.7% efficiency and up to 370 watt residential panels. Perfect for space constrained projects.  

P-Series Commercial 395W Panel


 The Performance Series modules' linear shading response enables true-tracking in single-axis tracking systems, generating more energy than conventional systems that require backtracking 

E-Series Commercial 435W Panel


 More energy to power your system. E-Series residential systems convert more sunlight to electricity by producing 31% more energy in the first year. This advantage increases over time, producing 45% more energy over the first 25 years to meet your needs 

SunPower® Maxeon® Solar Cells

For E-Series and X-Series Panels