Save with the #1 Rated Solar Company in the U.S.

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Powering America Since 1985

Powering America for Nearly 40 Years

Unmatched Heritage

With nearly 40 years of experience and expertise, it's no wonder we're the top-rated solar company in the U.S.—and the only residential solar company that’s been around longer than our industry-leading, 25-year panel warranty.*

Quality Tested, Built to Last

Quality Tested, Built to Last

Every product we sell is verified and tested to meet our extremely high standards for quality, performance, and reliability, so you can rest assured you’re making a smart decision for your home.

Designed for You

Designed for You

Your home is unique, and so are your energy needs. That’s why we take the time to learn about your family’s needs, future plans, budget, and savings goals to customize a complete solar system to work for you, now and for years to come.

Power Your Home With Clean Solar Energy


Home Solar Systems

Good for the planet and your wallet.

Increase your energy independence, lower your electricity bill, and reduce your carbon footprint with the SunPower Equinox® rooftop solar system.


Solar Battery Storage

Bigger savings, more control.

Whether you want to maximize your solar savings or keep the lights shining bright during an outage,* solar storage systems help you take control of your energy use. 

Learn More About Going Solar with SunPower


How Many Solar Panels Do You Need?

From your reason for going solar to the size of your roof, the answer depends on a number of factors.

Sunshine Piggyback Ride - Homepage Feature

Calculate Your Solar Savings

Curious about how much you could save on your electricity bill? Try our solar savings calculator for an estimate.

Solar home at sunset

More Affordable Than You Think

Think solar is too expensive? It may cost less than your current electricity bill! Plus, qualified customers can start with $0 down.

Little Girl Lying on Grass

Industry-Leading Solar Warranty

SunPower's Complete Confidence Warranty provides true peace of mind with 25 years for panels and 10 years for monitoring.