What is a Tier 1 solar panel?

First, it’s important to clarify that the term is a little misleading. There is no such thing as a tier 1 solar panel. The term actually refers to the manufacturer of the panel, so should more correctly be described as ‘tier 1 solar panel manufacturer’.

Are Tier 1 solar panels more expensive?

However, with Tier 1 solar panels, the chances of the solar panels having defects are lower. Tier 1 solar panels are typically 10-30% more expensive than Tier 2 solar panels. Are Tier 1 solar panels worth it?

What are Tier 2 solar panels?

‘Tier 2 solar panels’ is a term that’s used to describe all solar panels that are not Tier 1. BloombergNEF only created criteria used to identify Tier 1 solar companies. As such, there are no official lists of Tier 2 or Tier 3 solar companies.

How do I get Tier 1 solar panels?

You can begin your solar journey by vetting local installers to see whether or not they carry Tier 1 solar panels. For example, Vivint Solar is a nationwide installer that supplies Tier 1 solar panels and handles every aspect of the installation.

What are the benefits of Tier 1 solar panels?

The main benefit of tier 1 solar panels is the quality. To be regarded as a tier 1 manufacturer, the company must have experience, use the highest quality materials and automated production lines. This typically results in higher quality, more efficiency and lower chances of malfunction.

How long do Tier 1 solar panels last?

Tier 1 manufacturers tend to guarantee panels for a minimum of 12 years with an expectation of at least 25 years operating life. That’s enough time to see a return on your investment and to generate lots of clean, renewable energy for your home. Are tier 1 solar panels worth the expense?