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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 gwyrdd ynni technoleg 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

Llawlyfrau diweddaraf gan manuals+ wedi'i guradu ar gyfer y brand hwn.

LONGi LR4-72HPH 445W Solar Panel Installation Guide

Gorffennaf 27, 2026
LONGi LR4-72HPH 445W Solar Panel *The information of frameless modules and LR6 types are shown in the V15 version of LONGi PV Module Installation Manual.  This manual elaborates on installation…

LONGi Solar PV Modules DGBG Only Instruction Manual

Ionawr 31, 2026
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…

Canllaw Gosod Modiwl PV LONGi LR7-54HGBB

Hydref 28, 2025
Manylebau Modiwl PV LONGi LR7-54HGBB Enw'r Cynnyrch: Gwneuthurwr Modiwl PV LONGi: LONGi Model: DG Cyfarwyddiadau Defnyddio Cynnyrch Cyflwyniad: Cyn gosod modiwlau LONGi, darllenwch a deallwch y cyfarwyddiadau trydanol a mecanyddol yn ofalus…

Llawlyfr Defnyddiwr Modiwlau Solar Hi-MO6 LONGi

Ionawr 23, 2025
Manylebau Modiwlau Solar Hi-MO6 Cynnyrch: Modiwlau Solar LONGi Hi-MO6 Marchnad: Cynhyrchu Dosbarthedig Dyddiad Dechrau'r Warant: 20230420 Websafle: www.longi.com Gwybodaeth am y Cynnyrch Daw Modiwlau Solar LONGi Hi-MO6 gyda Gwarant Gyfyngedig…

LONGi LR7_54HVH Canllaw Gosod Modiwlau Ffotofoltäig

Ionawr 15, 2025
Nodyn Diogelwch Modiwlau Ffotofoltäig LR7_54HVH Mae'r llawlyfr hwn yn manylu ar wybodaeth gosod a defnydd diogelwch ar gyfer modiwlau cynhyrchu pŵer PV (y cyfeirir atynt o hyn ymlaen fel modiwl) LONGi. Dilynwch bob…

LONGi LR7-72 Canllaw Gosod Modiwlau Solar PV

Rhagfyr 27, 2024
Gwybodaeth Cynnyrch Modiwlau PV Solar LONGi LR7-72 Manylebau Mathau o Fodiwlau Cymwys: Modiwl Mono-wynebol, Modiwl Deu-wynebol Statws Ardystio: IECUL, IEC Strwythur y Modiwl: Gwydr Sengl, Gwydr Dwbl Uchder y Ffrâm: 30mm ar gyfer modelau…

Canllaw Gosod Panal Solar Trydan Hi-MO LONGi

Medi 24, 2024
LONGi-Hi-MO-Electric-Solar-Panal-PRODUCT (20) Manylebau: Cynnyrch: LONGi PV Modiwl Gwneuthurwr: LONGi Websafle: www.longi.com Gwybodaeth am y Cynnyrch Mae Modiwl PV LONGi yn fodiwl ffotofoltäig o ansawdd uchel sydd wedi'i gynllunio ar gyfer systemau ynni solar. Mae wedi'i adeiladu…

Llawlyfr Cyfarwyddiadau Modiwl Ffotofoltäig LONGi V18 PV

Medi 13, 2024
Modiwl Ffotofoltäig LONGi V18 PV Manylebau Modiwl Ffotofoltäig Longi Gwneuthurwr: Longi Math: Modiwl Ffotofoltäig Model: DG Cyfarwyddiadau Defnyddio Cynnyrch Cyflwyniad Cyn gosod modiwlau Longi, darllenwch a deallwch y cyfarwyddiadau trydanol a…

Limited Warranty for LONGi EcoLife Solar Modules

tystysgrif gwarant
Comprehensive limited warranty details for LONGi EcoLife Solar Modules, including product and performance coverage, claim procedures, and liability terms for the distributed generation market.

Llawlyfr Gosod Modiwlau PV Solar LONGi V19

Llawlyfr Gosod
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…

Llawlyfr Gosod Modiwlau PV Solar LONGi (DGBG yn Unig)

Llawlyfr Gosod
Llawlyfr gosod cynhwysfawr ar gyfer Modiwlau PV Solar LONGi (DGBG yn Unig), sy'n cwmpasu gweithdrefnau diogelwch, trydanol, mecanyddol, seilio a chynnal a chadw. Yn cynnwys manylebau technegol ac arferion gorau ar gyfer perfformiad a diogelwch gorau posibl.

Llawlyfr Gosod Modiwlau PV Solar LONGi V19

Llawlyfr Gosod
Llawlyfr gosod cynhwysfawr ar gyfer Modiwlau PV Solar LONGi, sy'n cwmpasu gosod mecanyddol a thrydanol, canllawiau diogelwch, a chynnal a chadw. Yn cynnwys manylebau manwl, adnabod modiwlau, a gwybodaeth llwyth ar gyfer gwahanol baneli solar LONGi…

Llawlyfr Gosod Modiwl Ffotofoltäig LONGi

Llawlyfr Gosod
Llawlyfr gosod cynhwysfawr ar gyfer modiwlau ffotofoltäig LONGi, sy'n cwmpasu canllawiau diogelwch, trydanol, mecanyddol a gweithredol ar gyfer gosodwyr proffesiynol. Yn cynnwys manylion am adnabod modiwlau, amodau gosod, dulliau mowntio, cysylltiadau trydanol, seilio a…

LONGi support FAQ

Cwestiynau cyffredin am lawlyfrau, cofrestru, a chymorth ar gyfer y brand hwn.

  • 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.