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SunPower Solar: Products, Pricing, and Reviews

Written by Lisa Iscrupe /

Edited by Hannah Hillson

Last updated 08/21/2023

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Key Points

  • SunPower offers products in all 50 states.
  • SunPower exclusively sells its own label of panels and batteries.
  • With nearly 40 years in business, it is one of the oldest solar power companies in the U.S.
  • SunPower has 4.25 out of 5 stars from over 1,000 customer reviews with the Better Business Bureau (BBB).

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Best for systems with highest rated efficiency
SaveOnEnergy rating
BBB ratingA+
Service Area50 states
Years of experience31
Financing options available

FAQs about SunPower

  • SunPower has been in business for 38 years since the company was founded in 1985. It is one of the oldest and largest solar panel installers and one of the few solar companies that has existed longer than its 25-year warranty period. 

  • SunPower, headquartered in San Jose, CA, installs solar or has certified solar dealers in all 50 states. SunPower operates in all 50 states. Enter your ZIP code to find a certified SunPower dealer near you.

  • Yes. According to SunPower, “SunPower will pay fees and secure the necessary permits and approvals from your utility to activate your system.” SunPower will also obtain Permission to Operate the new solar system from your local utility.

  • SunPower uses its brand of monocrystalline solar panels with patented Maxeon® technology. SunPower Maxeon® features include no visible panel gridlines plus a solid copper foundation for increased durability. Five models of SunPower panels are available at varying levels of efficiency and wattage, all with a 25-year warranty.

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