LONGI Solar

LONGi Solar is a world leading manufacturer of high-efficiency mono-crystalline solar cells and modules. LONGi Solar has been focusing on MONO for 18 years and is the largest supplier of mono-crystalline silicon wafers in the world, with total assets above $5.23 billion (2017). It also plans to have 45 GW of monocrystalline wafer production capacity by the year 2020.

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Utilizing Solar Energy, Powering into Green World!

Armed and powered by advanced technology and long-standing experience in the field of mono-crystalline silicon, LONGi Solar shipped approximately 4.5GW products in 2017, with a growth rate over 100% in three consecutive years. The Company has its headquarters in Xi’an and branches in Japan, Europe, North America, India, Malaysia, Australia and Africa.

With strong focus on R&D, production and sales & marketing of mono-crystalline silicon products, LONGi Solar is committed to providing the best LCOE solutions as well as promoting the worldwide adoption of mono-crystalline technology.

Brand Mission

Utilizing Solar Energy, Powering into Green World!

We are dedicated to maintaining our leadership in the manufacture of mono-crystalline silicon products, delivering higher efficiency to the global photovoltaic industry.

We are the loyal partner of the photovoltaic industry, creating greater value for the customers’ investment.

We are devoted to driving the development of the photovoltaic industry, powering into a green world for future generations.

Quality Control System

Product and Control Desgin

  • Comprehensive quality system Design (ISO 9001).
  • New Product / Material Qualification.
  • Standardized Product Change Procedure.
  • 3IEC Requirement.

Comprehensive quality system management

  • Vigorous Process Quality Control with 50+ Check/Control steps(FMEA, Control Pan,MSA).
  • High accuracy/stability measurement system.

Customer Satisfaction

  • Recognition by Authorized Thrid Partites.
  • Continue improvement with customer feedback and internal FMEA.
  • Module performance tracing with customer.

Continue improvement

  • Whole process tracing by MES (Manufacturing executing system).
  • Completed reliability monitoring procedure.
  • Co-working with industrial leading institutes and labs.
Our Products

Half-Cut

LR6-72HPH 365-385w
LR6-72HPH 365-385w

High Efficiency Low LID Mono PERC with Half-cut Technology.

LR6-72HBD 360-385w
LR6-72HBD 360-385w

High Efficiency Low LID Bifacial PERC with Half-cut Technology

LR6-60HPH 300-320w
LR6-60HPH 300-320w

High Efficiency Low LID Mono PERC with Half-cut Technology

LR6-60HBD 300-325w
LR6-60HBD 300-325w

High Efficiency Low LID Bifacial PERC with Half-cut Technology

Perc

LR6-72PH 360-380w
LR6-72PH 360-380w

Hi-MO1 High Efficiency Low LID Mono PERC Technology.

LR6-72PE 360-380w
LR6-72PE 360-380w

Hi-MO1 High Efficiency Low LID Mono PERC Technology.

LR6-60PE 300-320w
LR6-60PE 300-320w

Hi-MO1 High Efficiency Low LID Mono PERC Technology.

LR6-60PB 295-315w
LR6-60PB 295-315w

Hi-MO1 High Efficiency Low LID Mono PERC Technology.

Accessories

LR6-60BP 295-315w
LR6-60BP 295-315w

Hi-MO2 High Efficiency Low LID Bifacial PERC Technology, Best Solution for Lower LCOE

LR6-72BP 355-375w
LR6-72BP 355-375w

Hi-MO2 High Efficiency Low LID Bifacial PERC Technology, Best Solution For Lower LCOE