How long is the warranty period for LONGi photovoltaic panels

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Limited Warranty for LONGi EcoLife Solar Modules

The warranty period for replaced or repaired module(s) is the remainder of the warranty for the affected modules. The Supplier is entitled to deliver similar module(s) at its sole discretion in replacement of

Limited Warranty for LONGi Solar Modules

A. The Supplier warrants for a period of 25-year performance warranty (“Performance Warranty Period”) in details as below: during the first year of the Performance Warranty Period, the actual power output

Longi Solar photovoltaic panels

Extended Warranty: Longi Solar photovoltaic panels come with an extended warranty of up to 25 years, meaning that owners can rely on the durability and performance of these panels for many years to

Longi LR4 Limited Warranty for Solar Modules User Manual

The warranty period for replaced or repaired module (s) is the remainder of the warranty for the affect-ed modules. The Supplier is entitled to deliver similar module (s) at its sole discretion in replacement of

We read LONGi''s warranty so you don''t have to

LONGi includes a 12-year limited product warranty for all of their solar panels. It''s important to note that LONGi will decide how they compensate you for these solar panels, whether it

Limited Warranty for Solar Modules

The Product Warranty Term starts as of the delivery date or 6 months after the modules are shipped out of the production plant, which the earlier date shall be effective (hereinafter short as the “Warranty

LONGI Warranty | PDF | Solar Panel | Damages

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.

Limited Warranty for LONGi PV Modules (HE Single Glass

Defects do not include changes in appearance or normal wear and tear of the Solar Modules after the modules is installed. Performance warranty for the power output is not included

Photovoltaic & Lead-Carbon Batteries

High-efficiency PV batteries and advanced lead-carbon technology with modular racks, integrated BMS, and scalable architecture from 5kWh to 2MWh+. Ideal for solar self-consumption and hybrid microgrids.

Modular Racks & Intelligent EMS

Flexible modular battery racks supporting lead-carbon and lithium chemistries. AI-driven EMS with predictive analytics, real-time load optimization, and seamless solar inverter integration.

Industrial & Telecom Cabinets

Rugged industrial battery cabinets and IP55-rated telecom outdoor enclosures for base stations, data centers, and commercial complexes. Integrated thermal management and remote monitoring.

Commercial Storage & Microgrids

Turnkey solutions for shopping centers, office complexes, and remote microgrids. Combines PV arrays, battery banks, intelligent EMS, and grid/diesel integration for energy independence.

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We provide advanced photovoltaic batteries, lead-carbon storage, modular racks, intelligent EMS, solar inverters, industrial cabinets, telecom enclosures, commercial storage, off-grid microgrids, and CE-certified containerized solutions for commercial, industrial, and renewable energy projects across Europe and globally.
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