Solar panel warranty

Do you need a solar panel warranty?

A solar panel warranty is important to have, but it won’t do much good unless you can monitor your system and identify issues. You may be able to identify larger issues, such as cracking, with the naked eye. But performance issues are most easily identified through a digital system monitoring app or web portal.

Does SunPower offer warranty coverage?

SunPower: SunPower tops the list as an installer in terms of warranty coverage as well, providing the same 40-year coverage for the labor as it does for the equipment and amount of electricity the panels generate. This is the longest workmanship we’ve seen from any provider. Additionally, the company provides roof leak coverage for 10 years.

How long do solar panels last?

Nowadays, most manufacturers offer at least 10 years of coverage under a product warranty, while some premium options have 25 or even 30+ years of protection against product defects. What happens if your module is no longer available? It''s unlikely, but let''s say a solar panel breaks after nine years. Things happen.

What types of warranties cover solar panels?

There are two basic types of warranties that cover solar panels. A product warranty protects you from defects in a solar panel stemming from material quality or manufacturing errors. This is also referred to as an equipment or materials warranty