Longi photovoltaic panel size horizontal and vertical installation

What is the installation manual for LONGi Solar PV modules?

Page 1 Installation Manual for LONGi Solar PV Modules... Page 2 • This manual elaborates on installation and safety use information for PV power gener- ating modules (hereinafter referred to as module) of LONGi Solar Technology Co., Ltd. (hereinafter referred to as LONGi). Please abide by all safety precautions in this guide and local regulations.

What is the standard line length of a PV module?

Standard line length: 60 PV module: 1m 72 PV module: 1.2m Vertical Installation: Standard line length (Noteö;One end of the single row needs to be extended.

How long is a PV module cable?

Horizontal Installation: Standard Cable Length Vertical Installation: Standard Cable Length (Note: One end of the single row needs to be extended.) Horizontal Installation：60 type PV module cable length ≥1.2m, 72 type PV module cable length ≥1.4m...

What if a Longi PV module is broken?

To inform the LONGi customer service personnel within two weeks when modules are found broken or other significant abnormality. Refer to the《LONGi PV Module Operation and Maintenance Manual》for details on module maintenance.

What is the application level of LONGi Solar module?

The application level of LONGi Solar module is Class II, which can be used in systems operating at > 50 V DC or >240 W, where general contact access is anticipated; When the modules are for rooftop application, it is necessary to take the overall fire rating of the finished structure as well as operation and maintenance into account.

Where can I find the latest version of the longi installation manual?

It is recommended to visit our website regularly at for the latest version of this installation manual. If customers fail to install modules as per requirements set forth in this manual, the limited warranty provided for customers will be invalid.