Our customers benefit from some of the strongest warranties in the solar industry. Whether you choose our flagship SunPower Maxeon panel line, backed by an incredible 40-year warranty,1 SunPower Maxeon solar panels are backed by a 40-year warranty. Subject to terms and conditions. Not available in all countries. 40-year warranty requires registration, otherwise our 25-year warranty applies. or our value-line SunPower Performance panels with their 30-year warranty, you can rest assured that you'll have peace of mind for decades to come.
SunPower Maxeon Panel
40-Year Warranty
Welcome to the solar industry’s longest warranty: the SunPower Maxeon 40-Year Warranty. It’s as exceptional as our quality solar technology.
In fact, you’re 100 times more likely to return a standard solar panel than a SunPower Maxeon solar panel. And since our warranty covers the panel and its performance, it’s much easier to process than standard warranties in the unlikely event that you will need it.
We also include broader coverage for panel repair and replacement compared to other warranties.
Service availability varies by country and installation provider.
Our Maxeon panel’s 40 year warranty is one more way we make life better with solar. This warranty is available worldwide.
Register your warranty to start benefitting from 40 years of reliable energy.2 SunPower Maxeon solar panels are backed by a 40-year warranty. Subject to terms and conditions. Not available in all countries. 40-year warranty requires registration, otherwise our 25-year warranty applies.
Not a customer yet? Contact us now and enjoy 40 years of lasting energy.
Industry-leading Warranty Coverage for
Your SunPower Maxeon System
Power
Highest warranted power output protection in the solar industry: 88.3% in year 40.
Product
Coverage for defects related to workmanship and materials for 40 years, versus the typical 12- to 25-year warranty of standard panels.
Service
Repair, replacement or refund for any defective panel for 40 years, hassle free, with removal, shipping and installation included in applicable countries.4 Service availability varies by country and installation provider.
A better product, a better warranty
SunPower Performance panels are manufactured for long-term durability — covering defects related to workmanship and materials for up to 30 years.5
30-year warranty terms only apply to Performance 7 panels. Please refer to our published warranty documents or contact us for more information.
| Performance 7 | Previous generations | |
| Product coverage (years) | 30 | 25 |
| Performance coverage (years) | 30 | 25 |
| Service coverage (years) | 30 | 25 |
| Minimum warranted output in Year 1 | 99.0% | 98% |
| Maximum annual degradation | 0.4% | 0.45% |
