SUNPOWER PARTNER
Login to the Partner Portal
Solar energy is one of the best investments you can make. Our panels are made from high-quality materials and designed to last for decades: quality - made to last
The product warranty covers all the SunPower solar panels in your system as well as material and workmanship defects that occur under normal conditions of installation, application and use within the specified period.
SunPower guarantees, for a period of twelve (12) years starting on the day the solar panel was supplied to the customer, that the nominal power of the panel will be no less than 90% of the minimum peak output specified in the product description supplied by SunPower.
SunPower guarantees for a period of thirteen (13) years starting twelve years after the day the solar panel was supplied to the customer, that the nominal power of the panel will be no less than 80% of the minimum peak output specified in the product description supplied by SunPower.
SunPower limited warranty for PV modules (PDF)