How do I get a solar panel warranty?

Generally, the most robust warranties are obtained by hiring installation companies certified by the solar brands they represent. Alternatively, long warranties can also be secured from solar manufacturers that provide their own installation services. What Is Not Covered by a Solar Panel Warranty?

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

Can a solar panel warranty be voided?

For example, warranties may be voided if the solar panels are not installed according to specified guidelines or if unauthorized modifications are made. Certain solar panel warranties might not cover fire damage or other outside sources.

How long does a solar panel warranty last?

A 25-year performance warranty is the industry standard for top-tier solar panel manufacturers. Material warranties can be shorter, and while 10 years is fairly typical, that number can vary by manufacturer. Here is a breakdown of the warranties provided by four of the top solar manufacturers: What Can Void A Solar Panel Warranty?

What should I look for in a solar panel performance warranty?

Ideally, you should look for a solar panel performance warranty with the following conditions: Some solar manufacturers will guarantee a degradation rate as low as 0.25% per year, and a performance warranty period of up to 30 years. The best solar companies offer homeowners an installation warranty of their own.

Why are solar panel warranties important?

Solar panel warranties are important to make sure you get the expected electricity savings over time. For example, if your solar energy system is expected to save at least $1,200 per year, a 25-year warranty means you get $30,000 in guaranteed savings. Solar panel warranties also help you qualify for favorable loan conditions.