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Solar panels with industry-leading warranty
These days, solar energy is one of the safest investments you can make, and SunPower makes it even more secure. SunPower® solar panels are made from high-quality materials and designed to last for decades: quality that is made to last. That’s why SunPower is committed to providing a 10-year product warranty and a 25-year performance warranty to ensure that you will continue to enjoy a regular income from your SunPower photovoltaic system for years to come.
SunPower offers industry leading product warranties
The product warranty covers all the SunPower components in your system - solar panels and inverter, and covers material and workmanship defects that occur under normal conditions of installation, application and use within the specified period.
25 year performance warranty
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)
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SunPower® E20 Series panels
SunPower® E20 Series panels
SunPower E20 Series solar panels set a new standard for solar, achieving record panel efficiencies of over 20%
Best in class solar experts
SunPower® solar installers offer the complete solar solution: SunPower solar panels, inverters and professional installation of your solar energy system.
