4 Frequently Asked Questions about “Second-tier brand photovoltaic panels - ID Solar Energy Systems”
Who makes Tier 2 solar panels?
Examples: Longi, Trina Solar, Jinko, and other global leaders. Tier 2 solar panels come from companies that are still reputable but may be newer to the industry or have smaller production volumes. They often outsource part of their manufacturing and may not have the same long-term track record as Tier 1 brands.
What is a solar panel manufacturer tier system?
The solar panel manufacturer tier system was developed by Bloomberg New Energy Finance (BNEF) to identify major brands in the solar industry. It identifies so-called “bankable” brands—those that are most “likely to be offered non-recourse debt financing by banks.”
What is the difference between Tier 1 and Tier 2 solar panels?
Here are the three differences you're likely to find between Tier 1 and Tier 2 solar panels i.e. the remaining 98% of companies: The main difference between Tier 1 solar panels and Tier 2 solar panels is the reliability of the warranties. With Tier 1 solar panels, you can trust that their 25-year performance warranty will be honored.
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?
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