DEMAND BETTER SOLAR®

Record-breaking panel technology

SunPower A-Series solar panels are the highest-wattage home solar panels available, period

SunPower® A-Series

The world's first 400W residential solar panels

Set a record of your own with the world’s first 400-watt residential solar panels, providing more power than ever before from fewer panels on your roof.

Explore SunPower® A-Series Solar Panels

Powering Your World


From the air, sea and polar icecap to your roof. See how SunPower is pushing the boundaries of solar for your home and business.

More businesses choose SunPower

sunpower customer: toyota
SunPower customer: Walmart
SunPower customer: Fedex
SunPower customer: USPS
SunPower customer: Macy's
SunPower customer: Duke Energy
SunPower customer: Xcel Energy
SunPower customer: Lowe's
SunPower customer: Johnson & Johnson
SunPower customer: HP

Record-breaking solar systems for your home, business or organization

SunPower delivers the most advanced solar systems, custom financing and progressive sustainability practices. And our fully-integrated design approach to solar systems, battery storage and energy monitoring software makes our unique solar solutions a sound investment with greater peace of mind. 

Solar Cell for Home, Business, Commercial, Power Plants