Longi LR4 Limited Warranty for Solar Modules User Manual
The insurance, freight, customs clearance fees and other reasonable expenses shall be borne in accordance with the Incoterms in the original module supply contract.
Menu
Menu
LONGi Solar offers a 12-year limited product warranty for workmanship and defects and a 25-year performance warranty. The product warranty does not cover normal wear and tear or changes caused by normal use of the system: the modules must be installed and used as they are designed to be.
LONGi solar panels are a great choice. No wonder why they landed the number six spot on our top 10 solar manufacturers list for 2025. LONGi is a reputable solar module manufacturer with high-quality panels and with a solid review score of 4 out of 5 on SolarReviews.
The document is a limited warranty from Longi Group for their solar modules. It provides the following: 1) A 12-year limited product warranty that guarantees modules will be free from material and workmanship defects and will either be repaired or replaced.
In this case, you can work with LONGi directly to make a claim. In this situation, you are advised to contact LONGi through email or a form available on their website. Most solar panel manufacturers do not cover any labor costs associated with replacing or repairing their products, including LONGi.
The insurance, freight, customs clearance fees and other reasonable expenses shall be borne in accordance with the Incoterms in the original module supply contract.
The insurance, freight, customs clearance fees and other reasonable expenses shall be borne in accordance with the Incoterms in the original module supply contract.
The document is a limited warranty from Longi Group for their solar modules. It provides the following: 1) A 12-year limited product warranty that guarantees modules will be free from material and
The output power can reach 83.8% in the last year of the 25-year peak power warranty period. LONGi Solar assures that any qualified module sold out can meet the power guarantee value mentioned
Covers replacements, repairs and/or refunds up to the residual value of your solar panel at no cost to you – but doesn''t cover labor or other associated costs. LONGi is a highly bankable,
Module(s) which have been installed near extreme heat or in extreme or volatile environmental conditions, causing the module(s) to corrode, oxidize, or to sufer from chemical materials in the
From skyrocketing premiums to a lack of coverage in flood, hurricane and fire-prone locations, the insurance industry has become the canary in the coal mine for the climate crisis. In
With the increase in natural disasters causing significant damage, insurance companies are reevaluating the risks associated with insuring large PV plants in high-risk areas.
Because LONGi solar panels use half-cut cells, they perform well in most conditions. Half-cut cell technology allows the panels to essentially operate as two separate panels on the top and bottom, so
PDF version includes complete article with source references. Suitable for printing and offline reading.