What is Tier 1?
Tier 1 solar panels are the ones banks find reliable and long-lasting enough to provide funding for the projects, in which they are used. Solar manufacturers can either improve quality of their products to get ranked Tier 1, or lose financial stability and Tier 1 ranking. Most panel evaluators coincide in their evaluation of solar product status, though sometimes their opinions may vary.
← Back to Solar Energy Glossary
Solar Installers, Manufactures