SunPower Solar Warranty

SunPower is the only solar panel manufacturer that has been in business for longer than its warranty

SunPower offers a Best-in-Class 25-year warranty. We offer our customers complete confidence with our comprehensive warranty that covers not only power production, but also the panels, micro inverters, and racking. We also offer a 10-year warranty on workmanship. Our competitors simply cannot match this.

If you experience any issues within 25 years of purchasing your SunPower system, we will send a certified installation contractor to resolve the issue. We stand behind both our product and our workmanship. Since we are locally-owned and operated, we are nearby to answer questions or concerns.

SunPower^® Warranty vs Conventional Solar Warranties

Representative of standard-efficiency solar manufacturers such as Trina, YingLi, and Canadian Solar.¹

Product Warranty

	SunPower® Complete Confidence	Conventional Solar Warranties*
Panel	25 Years	10 Years
Inverter	25 Years	N/A (separate inverter manufacturer warranty)
Racking	25 Years	N/A (separate inverter manufacturer warranty)
Monitoring Technology	10 Years	N/A (separate inverter manufacturer warranty)

Power Warranty

	SunPower® Complete Confidence	Conventional Solar Warranties*
Start Point	98%	97.5%
Yearly Decline	0.25% (lowest in the industry)	0.7%
End Point	92%	80.7%

Included Servicing / Labor

	SunPower® Complete Confidence	Conventional Solar Warranties*
Shipping - new part	Yes	No*
Shipping - old part	Yes	No*
Installation	Yes	No*
Warranty Terms to Note	25 years product (defect) coverage for all customers. Allows relocation of system Allows beachside installations.	*Shipping covered by some conventional warranties.

¹ Representative of standard efficiency solar manufacturers. Competitor warranty informaton provided from latest warranty documentation from various conventional panel manufacturer websites as of June 2017.