World-Record Solar Technology*

SunPower takes flight with Solar Impulse 2, the first solar plane to ever soar around the globe without a drop of fuel. Using the same solar technology available for your home.

  • *. Green, M. A., et. al. “Solar Cell Efficiency Tables (version 48),” Progress in Photovoltaics, 2016

Best-in-Class Product Warranty

SunPower solar panels are backed by a 25-year Combined Power and Product Warranty – the best in the industry. So you can rest easy while you reduce or even eliminate your electric bill.


Rated #1 for Durability

Solar experts know SunPower panels are the best at withstanding all types of weather. Whether you live in a mild climate or more extreme conditions, SunPower solar cell technology can take it.


SunPower Equinox™ System: More Power, Less Clutter

Welcome to a revolution in solar design, where massive power meets simple elegance. To us, SunPower EquinoxTM is a defining moment in solar innovation. To you, it just works. Beautifully.



By Land, Air and Sea: Solar Pioneers Turn to SunPower

Everything we’ve learned by pushing the solar technology envelope goes into every home system we make. Check out our latest TV commercial to see what SunPower is up to right now.

Powering a Brighter TomorrowTM



Solar in a Suitcase

See how portable solar “suitcases” are made by students to provide light and electricity to those in need.




A Solar Win-Win

Our cutting-edge Light on LandTM approach replenishes the land our solar arrays share with plants and animals.



Clean Energy, Even Cleaner

Making our Mexicali, Mexico, manufacturing facility landfill-free was no small feat. But it’s all part of being a sustainability leader.




"I compared the value of my solar investment versus a hypothetical 7% per year gain in stocks and bonds. Over a 10-year period I’m expecting to come out ahead. So solar was a good way to diversify my investments.”

– Phillip Blackwood, Homeowner, Lincroft, NJ




Amato Family California Solar
“The efficiency of the solar panels and seeing how much solar energy our home really did generate was the most surprising. It’s exciting to get an electrical bill every month and see a zero!” 

– Rebecca Amato, Homeowner, Oakland, CA


"SunPower Module 40-Year Useful Life," SunPower white paper. 2013. Useful life is 99 out of 100 panels operating at more than 70% of rated power.

"Fraunhofer PV Durability Initiative for Solar Modules: Part 3". PVTech Power, 2015.