LONGi solar

A world leading mono-crystalline solar module manufacturer which achieves the better LCOE (levelized cost of electricity) solutions.


LONGi Solar is a world leading manufacturer of high-efficiency mono-crystalline solar cells and modules. The Company, wholly owned by the LONGi Group (SH601012), has focused on p-mono for 19 years and is today the largest supplier of mono-crystalline products in the world, with total assets above $5.71 billion (2018Q3) LONGi Group has plans to reach 45 GW mono-crystalline wafer production capacity by 2020.

LONGi Solar's module shipment in 2018 ranked top 4 in the world, and mono module shipment has remained No.1 in the world from 2016 to 2018. The Company has its headquarters in Xi' an, China and branches in Japan, Germany, America, India, Malaysia, Australia

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

LONGi Solar Australia is based in Sydney’s Lower North Shore. It has a team who is ready and dedicated to support customers in the sectors of residential, commercial and utility. With the local presence, our partners’ business growth, as well as their confidence in LONGi Solar’s product and service, is believed to evolve to a whole new level.


  • Established in : 2000 Year
  • Total Assets: $5.78 Billion
  • Revenues : $3.32 Billion
  • Headquarters : Xi’an, Shaanxi, China
  • Shipment  Scale : 7.07 GW
  • Current Capacity : Cell8GW Moudle>12GW
  • Business: R&D,production and sales & marketing of mono-crystalline silicon products.
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.

Brand Strategy

Relying on LONGi Solar’s strong financial health, LONGi Solar will continue to invest more in technology R&D and low-LCOE solutions, leading to Win-Win, together with customers.

  • 1 st


    Taking the lead in setting the industry standards of M1, M2, Mono wafer

  • 24.06%


    Efficiency of P-type PERC reaches 24.06%, setting a new world record

  • 30 Y


    30-year Reliability

  • 20.83%


    Efficiency of P-type PERC module reaches 20.83%, setting a new world record

Milestone of LONGi Solar


Xi’an LONGi Silicon Materials Corps was established


LONGi’s wholly owned subsidiary - Ningxia
LONGi completed a silicon ingot facility with annual capacity of 1000 tons


Completion of a 350MW silicon slicing plant


LONGi’s successful IPO on the Shanghai Stock Exchange, China


Wafer shipment exceeded 2GW
Acquisition of LERRI Solar


Production capacity by the end of 2016:
ingot 7.5GW, Wafer 7.5GW, Cell 2.5GW, Module 5GW


Ingot 15GW
Wafer 15GW
Cell 5.5GW
Module 6.5GW


Module Shipment: 7.07GW

Module Capacity: >12GW

to be continued


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