Longi Hi-MO 620W Bifacial Solar Panel

Longi Hi-MO LR7-72HGD 620W Bifacial Solar Panel

Data Sheet

LONGi has consistently led the way in solar panel innovation. Designed with cutting-edge technology, these modules offer higher power output, improved performance under low-light conditions, and greater durability—making them the ideal choice for both residential and commercial installations.

• 620Wp high efficiency solar panel delivers exceptional power output for optimized solar generation
• <1% first-year power degradation – Ensures minimal energy loss in the crucial first year
• Only 0.40% annual degradation from years 2-25 – Guarantees long-term performance and reliability
• 25-year linear power output warranty – Confidence in sustained energy production over decades
• 15-year materials and processing warranty – Built to withstand harsh environmental conditions

Durable & Versatile Design

• Dimensions: 2382×1134×30mm – Ideal for various installation configurations
• Weight: 33kg – Sturdy yet manageable for efficient deployment
• Optimized for all-weather performance – High resistance to temperature fluctuations, dust, and humidity

Simple design embodies modern styling
Highest efficiency with the best energy generation performance

Better product warranty, better service

• 15-year Warranty for materials and processing
• 25-year Warranty for extra linear power output

Complete System and Product Certifications

• IEC 61215, IEC 61730, UL 61730
• ISO9001:2015: ISO Quality Management System
• ISO14001: 2015: ISO Environment Management System
• ISO45001: 2018: Occupational Health and Safety
• IEC62941: Guideline for module design qualification and type approval