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SunPower Corporation - Profile & Reviews

We believe clean energy and backup storage should be accessible to everybody. That's why SunPower designs all-in-one residential and commercial solutions backed by personal customer service and the industry's most comprehensive warranty. And with over 35 years of dedicated solar experience, we're the only U.S.-based solar company that's been around longer than our 25-year warranty.

· Headquartered in Silicon Valley since 1985
· Diversified portfolio leading residential, commercial and solar storage solutions
· Most efficient solar panels on the market
· Leader in U.S. commercial solar capacity since 2017
· Flexible loan and lease financing options to make going solar easy
· Industry leader in solar sustainability and social responsibility
· SunPower has received more than 700 patents for solar innovation

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With a climate in crisis, more homeowners and leading organizations are taking control of their energy and embracing more sustainable practices. It’s an initiative we stand firmly behind, because our mission is to change the way our world is powered.

SunPower designs, sells and installs the most efficient and durable technology on the planet. We’ve spent over 35 years pushing the boundaries of innovation and demanding more of ourselves—never settling on being a conventional solar company.

As a result, our home solar solutions continue to lead the industry, and we’ve been one of the top commercial solar providers in the U.S. since 2017. But being a leader also means putting safety first. With up-to-date guidance from federal and local health authorities, our experienced professionals are trained and ready to safely serve homeowners and businesses looking to go solar.

  • Installation
  • Financing
  • Manufacturing
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SunPower Corporation Headquarters

51 Rio Robles
San Jose, CA
95134 United States

Local Offices (7)

  • 1414 Harbour Way South Suite 1901
    Richmond, CA 94804
  • 2125 East Katella Ave. Suite 220
    Anaheim, CA 92806
  • 8900 Amberglen Blvd. Ste. 325 3rd Floor
    Austin, TX 78729
  • 9229 Waterford Centre Blvd. Ste. 110
    Austin, TX 78758
  • 300 American Metro Blvd, Suite 230
    Hamilton, NJ 08619
  • 102 West 38th Street 7th Floor
    New York, NY 10018
  • 262 Washington Street Suite 700
    Boston, MA 02108
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Workmanship Warranty

The SunPower® Complete Confidence Warranty is the only home solar warranty to cover your whole system (not just the panels). We've got you covered for 25 years when it comes to everything on your roof (including panels, microinverters and mounting) and 10 years for everything not on your roof (including monitoring hardware and storage).


AEE – Advanced Energy Economy (U.S.)
ACORE – American Council on Renewable Energy (U.S.)
AriSEIA – Arizona Solar Energy Industries Association
CALSSA – California Solar and Storage Association
CCSA – Coalition for Community Solar Access (U.S.)
CHESSA – Chesapeake Solar and Storage Association
COSSA – Colorado Solar and Storage Association
FlaSEIA – Florida Solar Energy Industries Association
HSEA - Hawaii Solar Energy Association
ISEA – Illinois Solar Energy Association
IREC – Interstate Renewable Energy Council (U.S.)
Local Solar for All (U.S.)
MEIBC – Michigan Energy Innovation Business Council
NECEC – Northeast Clean Energy Council
NJSEC – New Jersey Solar Energy Coalition
NYSEIA – New York Solar Energy Industries Association
OSSIA – Oregon Solar and Storage Industries Association
SEIA – Solar Energy Industries Association (U.S.)
SEBANE – Solar Energy Business Association of New England
SEPA – Solar Electric Power Association (U.S.)
SolarAPP Campaign (U.S.)
Solar Connecticut
SRA – Solar Rights Alliance
TSPA - Texas Solar Power Association
WASEIA – Washington Solar Energy Industries Association
Vote Solar (U.S.)


A+ Better Business Bureau accredited business

States served by SunPower Corporation

  • Alabama AL ,
  • Alaska AK ,
  • Arizona AZ ,
  • Arkansas AR ,
  • California CA ,
  • Colorado CO ,
  • Connecticut CT ,
  • Delaware DE ,
  • District of Columbia DC ,
  • Florida FL ,
  • Georgia GA ,
  • Hawaii HI ,
  • Idaho ID ,
  • Illinois IL ,
  • Indiana IN ,
  • Iowa IA ,
  • Kansas KS ,
  • Kentucky KY ,
  • Louisiana LA ,
  • Maine ME ,
  • Maryland MD ,
  • Massachusetts MA ,
  • Michigan MI ,
  • Minnesota MN ,
  • Mississippi MS ,
  • Missouri MO ,
  • Montana MT ,
  • Nebraska NE ,
  • Nevada NV ,
  • New Jersey NJ ,
  • New Mexico NM ,
  • New York NY ,
  • North Carolina NC ,
  • Ohio OH ,
  • Oklahoma OK ,
  • Oregon OR ,
  • Pennsylvania PA ,
  • Rhode Island RI ,
  • South Carolina SC ,
  • Texas TX ,
  • Utah UT ,
  • Vermont VT ,
  • Virginia VA ,
  • Washington WA ,
  • West Virginia WV ,
  • Wisconsin WI ,
  • Wyoming WY

Languages spoken by SunPower Corporation

English, Spanish