News date: 14.02.2024.
Who are the manufacturers of TIER 1 solar modules and what does it represent?
This classification of solar module manufacturers is based on financial criteria. It indicates producers that are bankable and suitable for use in large scale solar projects.
The TIER 1 classification helps investors and banks identify reliable manufacturers for large solar projects.
Investors and banks should also consult technical experts for an in-depth analysis of panel quality.
BloombergNEF has defined the following criteria for solar module manufacturers under this classification 1:
- supply of own products under own brand
- production in own facilities
- delivery to at least six different projects larger than 1.5 MW
BloombergNEF is a strategic research organization covering global commodity markets and descriptive technologies for the transition to a low carbon economy. Their function is to assess the ways to adapt the energy, transport, industrial, construction and agricultural sectors in the energy transition.
Some manufacturers TIER 1 mark

Source: Solar Analytica, 2022.
If You are interested in installing equipment from renowned TIER 1 label manufacturers, TESLA d.o.o. in partnership with
TELUX d.o.o. They are Your reliable partner and complete service in one place. We offer You the service of guiding You through the entire process, from the creation of the project and application to the later implementation and maintenance of Your solar power plant.