Commercial Warrenty for Solar Energy System

Peace of mind comes standard with our 25-Year Industry Leading Warranty.

The Most Comprehensive Panel Warranty in the Solar Industry


Highest power output protection in the solar industry: 92% in year 25.


Coverage for defects related to workmanship and materials for 25 years.


Hassle free repair, replacement or reimbursement for any defective panel.

The only 25-year power, product and service warranty in the industry.

When you invest in solar for your company, you invest in a future of sustainability, savings and long-term success. Each panel is manufactured to deliver more energy, reliability and savings over time and we stand behind our high-performing solar products with the industry's most comprehensive 25-year power, product and service coverage.

Standard Solar Energy System Warranties

Warranty TypeWarranty ProviderTerm of Warranty
Module Product WarrantyModule Manufacturer10 years, 12 years or 25 years
Module Linear Power WarrantyModule Manufacturer25 years
Inverter Product WarrantyInverter Manufacturer10 years
Racking Product WarrantyInverter Manufacturer20 years or 25 years
Service Warranty (Exclusive to SunPower)SunPower Corporation25 Years
Workmanship WarrantyesaSolar1-10 years

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