About Longi Photovoltaic Panel Product Warranty
As the photovoltaic (PV) industry continues to evolve, advancements in Longi Photovoltaic Panel Product Warranty have become critical to optimizing the utilization of renewable energy sources. From innovative battery technologies to intelligent energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
About Longi Photovoltaic Panel Product Warranty video introduction
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6 FAQs about [Longi Photovoltaic Panel Product Warranty]
Does Longi Green Energy Technology offer a warranty for solar modules?
Limited Warranty for Solar Modules LONGi Green Energy Technology Co., Ltd and its direct owned or indirect owned subsidiaries are committed to the following quality performance warranty for solar modules (hereinafter referred to as “modules”).
Is Longi a good solar panel manufacturer?
LONGi was the only Solar Panel manufacturer to be named AAA-rated by the PV ModuleTech Bankability Ratings in the Q3 2020 rankings. As the largest product of solar panels in the world, LONGi was ranked 724th in Forbes’ global top 2000 in 2022.
What is the warranty offered by Longi?
Longi offers a 12-year product warranty for materials and processing applied to both the Hi-MO4 and Hi-MO4m range. Additionally, there is a 25-year performance warranty for extra linear power output with the Hi-MO4m and a 30-year performance warranty for the Hi-MO4 double glass series.
Does Longi provide coverage for solar panels?
LONGi covers replacements, repairs and/or refunds of your solar panels at no cost to you. However, it does not cover labor or other associated costs.
What is the warranty start date of solar modules?
The warranty start date of the Solar Modules stipulated under this Limited Warranty for Solar Modules (hereinafter referred to as “Limited Warranty”) is the date of delivery to the Initial Customer or 6 months after the modules are shipped out of the production plant, whichever is earlier (hereinafter referred to “Warranty Start Date”).
What happens if LONGi Solar modules get out of order?
If the modules get out of order or fail to operate due to material or process defects within 120 months as of the Warranty Effective Date, LONGi Solar provides remedy, only repairing and replacing the failed modules after verification and confirmation by an independent testing institution agreed by LONGi Solar and the customer in advance.


