The SunPower^® 25-year combined warranty

SunPower is proud to offer a warranty as efficient and dependable as our technology. In the unlikely event you have an under-performing panel, SunPower will work with our partners to repair or replace and install it. With SunPower it’s as simple as a phone call.

By combining power and product coverage in one warranty, we’ve eliminated concern about the difference between manufacturing defects and power output. We give you one combined warranty, with no fine print.

If an issue ever arises with your solar panels, simply contact SunPower. Whether you work with a partner or contact SunPower directly, we will go above and beyond to restore your system as quickly as possible.

Product warranty

The solar industry’s first 25 year product and power coverage
Coverage of warranty replacement costs^*
Financial stability and product reliability to back our commitment

Power guarantee

More lifetime energy: 9.1% above the industry standard
More power: at least 95% of the minimum peak power for the first five years
Less than 0.4% annual degradation for the subsequent 20 years

With over 7 million panels installed, less than 180 have not met our performance standards^**
Our global network of more than 2,000 highly trained partners are available to serve you
Our long-term financial stability ensures we will be there for you for many years to come

Being backed by SunPower gives you the peace of mind to know that your solar panels are built with SunPower Maxeon™ solar cells and durable materials designed to withstand harsh conditions for decades. The SunPower combined warranty represents our pledge to you that our panels are the best you can buy.

SunPower limited warranty for PV modules (PDF)

* Some exclusions apply. Please see the warranty for more details.

**All post-system-commissioning returns worldwide for panels built with Gen 2 Maxeon cells.