The only solar company that stands behind your entire system.
No need for receipts or written claims.
Most comprehensive coverage
25 years—system on your roof; 10 years—monitoring hardware.
Product and power warranty for panels
SunPower® will repair, replace or refund a defective module.
Highest warranted power production
With a 0.25% annual degradation rate after year one (lowest in the industry), you can be confident that your SunPower® system will produce more than most other systems now and for many years to come.
Industry-first AC power warranty
We’ve raised the bar again with the industry’s first AC system level power warranty.
Each part is made and warranted by a different manufacturer.
If you experience issues with your system within 25 years of purchase, we’ll send a SunPower®-certified installation contractor to fix the issue—hassle free.
Ways to reach
Our nationwide network of dealers and installers means a
SunPower®-certified installation contractor is nearby.
Labor, shipping, parts—it’s all included
If a panel needs to be replaced, SunPower makes it easy.
Pitfalls of conventional solar warranties