LONGi 440W

Product code: LR4-72HPH-440M
Module: Hi-MO 4m, Mono PERC, Half-cut, both 6BB and 9BB available.
Max power: 440w
Warranty for Materials and Processing: 12 years
Warranty for Extra Linear Power Output: 30 years

Features :

• Positive power tolerance : (0 ~ +5W) guaranteed.
• High module conversion efficiency : up to 20.2%
• Slower power degradation enabled by Low LID Mono PERC tecnology: first year ‹ 2%, 0.55% year 2-25
• Solid PID resistance ensured by solar cell process optimization and careful module BOM selection.
• Reduce resistive loss with lower operating current.
• Higher energy yield with lower operating temperature.
• Reduced hot spot risk with optimized electrical design and lower operating current.

Complete System and Product Certifications: :

• IEC 61215, IEC61730, UL1703
• ISO 9001:2008: ISO Quality Management System
• ISO 14001:2004: ISO Environment Management System
• TS62941: Guideline for module design qualification and type approval
• OHSAS 18001: 2007 Occupational Health and Safety

Advantage of Longi LR4 72HPH 440:

Low LID
Slower power degradation enabled by Low LID Mono PERC tecnology.

PERC
Slower power degradation enabled by Low LID Mono PERC tecnology: first year less than 2%, 0.55% year 2-25.

Hafl-cut cell
Solid PID resistance ensured by solar cell process optimization and careful module BOM selection.