📘 LONGi manuals • Free online PDFs
LONGi логотиби

LONGi Manuals & User Guides

LONGi is a world-leading manufacturer of high-efficiency monocrystalline solar modules and photovoltaic solutions for residential, commercial, and utility-scale projects.

Tip: include the full model number printed on your LONGi label for the best match.

About LONGi manuals on Manuals.plus

LONGi Green Energy Technology Co., Ltd., widely known as LONGi, is a global leader in solar technology and the manufacturing of monocrystalline silicon products. Founded in 2000, the company drives the renewable energy transition through high-efficiency solutions, including wafers, cells, and its renowned Hi-MO series of solar modules. LONGi is dedicated to technological innovation ensuring optimal energy yields and reliability for diverse applications ranging from distributed residential rooftops to large-scale power plants.

The company’s product portfolio includes the Hi-MO 6 and various bifacial solar modules designed to maximize power generation even in challenging environmental conditions. LONGi stresses quality and safety, adhering to international standards for mechanical and electrical installation. Through its lifecycle quality approach, LONGi supports global zero-carbon development and provides accessible green energy solutions.

LONGi manuals

Акыркы колдонмолор manuals+ бул бренд үчүн түзүлгөн.

LONGi Hi-MO 6 590W Solar Module Installation Guide

14-февраль, 2026-жыл
LONGi Hi-MO 6 590W Solar Module INSTALLATION GUIDE ① The "*" identifier behind the module model indicates that the height of the module frame is 30mm. ② LR4-xxx-xxxM module and…

LONGi Solar PV Modules DGBG Only Instruction Manual

31-январь, 2026-жыл
INSTALLATION MANUAL FOR LONGi SOLAR PV MODULES (DGBG ONLY) Installation Manual for LONGi Solar PV Modules(DGBG Only) PV Modules DGBG Only Safety Note This manual elaborates on installation and safety…

LONGi V18 PV Photovoltaic модулунун нускамасы

13-сентябрь, 2024-жыл
LONGi V18 PV Photovoltaic Module Longi Photovoltaic Module Specifications Manufacturer: Longi Type: Photovoltaic Module Model: DG Product Usage Instructions Introduction Before installing Longi modules, read and understand the electrical and…

LONGi Solar PV Modules Installation Manual V19

Орнотуу боюнча колдонмо
This manual provides comprehensive installation and safety guidelines for LONGi Solar PV Modules (V19). It covers module identification, electrical and mechanical installation, grounding, operation, and maintenance procedures, ensuring safe and…

LONGi FV Module Installation Manual - Comprehensive Guide

орнотуу көрсөтмөсү
Detailed installation manual for LONGi photovoltaic modules (FV Modul). Covers safety, laws, general information, installation conditions, mechanical and electrical installation, grounding, and operation/maintenance.

LONGi Solar PV Modules (DGBG Only) Installation Manual

Орнотуу боюнча колдонмо
Comprehensive installation manual for LONGi Solar PV Modules (DGBG Only), covering safety, electrical, mechanical, grounding, and maintenance procedures. Includes technical specifications and best practices for optimal performance and safety.

LONGi Solar PV Modules Installation Manual V19

Орнотуу боюнча колдонмо
Comprehensive installation manual for LONGi Solar PV Modules, covering mechanical and electrical installation, safety guidelines, and maintenance. Includes detailed specifications, module identification, and load information for various LONGi solar panel…

LONGi PV модулун орнотуу боюнча колдонмо: Коопсуз жана натыйжалуу орнотуу үчүн комплекстүү колдонмо

Орнотуу боюнча колдонмо
Бул орнотуу колдонмосу LONGi фотоэлектрдик модулдарын орнотуу үчүн толук нускамаларды жана коопсуздук эрежелерин камтыйт. Ал электрдик жана механикалык орнотууну, коопсуздук чараларын жана PV системаларын тейлөөнү камтыйт.

LONGi Photovoltaic Module Installation Manual

Орнотуу боюнча колдонмо
Comprehensive installation manual for LONGi photovoltaic modules, covering safety, electrical, mechanical, and operational guidelines for professional installers. Includes details on module identification, installation conditions, mounting methods, electrical connections, grounding, and…

Longi Hi-MO X10 Photovoltaic модулун орнотуу боюнча колдонмо

Орнотуу боюнча колдонмо
Longi Hi-MO X10 фотоэлектрдик модулдары үчүн деталдуу орнотуу көрсөтмөсү, негизги коопсуздук маалыматын, этап-этабы менен монтаждоо инструкцияларын, электр туташуу процедураларын жана күн панелинин системалары үчүн көйгөйлөрдү чечүү боюнча кеңештерди.

LONGi Solar PV модулдарын орнотуу боюнча колдонмо

Орнотуу боюнча колдонмо
LONGi Solar PV модулдары үчүн комплекстүү орнотуу жана коопсуздук көрсөтмөсү, механикалык жана электрдик орнотууну, жерге туташтыруу жана тейлөө процедураларын камтыйт.

LONGi support FAQ

Колдонмолор, каттоо жана бул брендди колдоо жөнүндө жалпы суроолор.

  • Where can I find the serial number on a LONGi module?

    The unique serial number is laminated permanently inside the module (visible from the front) and is also located on a label beside the module nameplate.

  • What is the warranty start date for LONGi solar modules?

    The warranty start date is defined as the date of delivery to the initial customer or 6 months after the modules are shipped from the production plant, whichever is earlier.

  • Can LONGi bifacial modules generate power from the back?

    Yes, bifacial modules are designed to generate power from both the front and rear surfaces by utilizing reflected and diffused light, significantly increasing overall energy yield.

  • How should LONGi solar modules be cleaned?

    Modules should be cleaned regularly according to the manual instructions. avoid using harsh chemicals or abrasive materials. Do not attempt to clean modules if the glass or sealing materials are damaged unless wearing appropriate PPE.

  • What should I do if a module is damaged?

    If a module's glass or sealing materials are damaged, wear Personal Protective Equipment (PPE) to isolate the module from the circuit and contact LONGi customer service for further assistance. Do not repair problematic modules on your own.