Solar Photovoltaic Panel Warranty Information

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4 FAQs about Solar Photovoltaic Panel Warranty Information

What are solar panel warranties?

Let's break down solar panel warranties, different levels of coverage and what you can expect to be protected from. Solar panel protection comes in two levels: manufacturer warranties covering product defects and energy output, including degradation, and installer warranties covering workmanship and installation quality.

What is a solar contractor warranty?

Solar contractor warranties are essential to your solar energy system's overall protection. These warranties, provided by the installer, generally cover workmanship and installation issues. They ensure the solar panels are correctly installed, and the system operates as intended. The duration of contractor warranties can vary.

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?

Which solar panel manufacturer has the best warranty coverage?

There are a few manufacturers that go above and beyond with their warranty protection. SunPower is, by far, the best solar panel manufacturer in terms of warranty coverage for its products, and Tesla is another excellent provider that has above-average coverage overall. Some of the best warranties come from the following manufacturers:

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