Tag Archives: warranties

Battery Warranty

Solar battery warranties: what’s covered, and what’s not?

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Tesla Powerwalls, Panasonic Evervolts, and sonnen eco – all of these batteries come with a 10 year warranty. However, simply comparing the length of one warranty term to the next doesn’t give you a full picture: what is and isn’t included in a warranty differs quite a bit from one battery company to the next. And considering how important a battery system is for resiliency and–in some markets–savings, you want to make sure you’re covered in case anything goes wrong.

In this article, we’ll review the most important aspects of a battery warranty, and discuss what’s standard for the industry.

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