LONGi Solar-After-sales-feedback

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About LONGi

Customer Information

Company Name

Company Location

Name of Contact

Telephone No.

PV System Information

System in Operation?

Please select

System/Site Location

Original PO/Contract No.

Installation Type

Please select

Installed Module Capacity

Number of Problem Modules

Problem Description

Problem Discovery Date

Detailed description of problem

List of Problem Modules

Module Serial Number

Module Model

Defect/Symptom of Performance Issue

Testing Method

Upload Attachments

Please upload evidence of the problem, such as photos of the label/serial number/package list of modules, photos of the whole module and details of the problem point, analysis and investigation of the modules problem, or other attachments files.

Add a document

Format requirements: pdf, doc, docx, xls, xlsx, ppt, pptx, jpg, png. The maximum file size is 15 Mb.

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