SunPower believes clean energy and backup storage should be accessible to everybody.
That’s why SunPower designs all-in-one residential and commercial solar solutions backed by personal customer service and the industry’s most comprehensive warranty. And with over 35 years of dedicated solar experience, SunPower is the only U.S.-based solar company that’s been around longer than their 25-year warranty.
I don't know but customer service is not that good or fast enough like their Solar system. We had 8 panels installed, but last month 8 hot days no energy produced. Last 5 hottest days including today when its 100, no solar panels working....I don't know how to rate the company.
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