About Us

We are committed to be the most valuable solar technology enterprise in the world.

Green Future
Founded in 2000, LONGi Green Energy Technology Co., Ltd. (hereinafter abbreviated as LONGi Group) is committed to be the most valuable solar technology enterprise in the world. Under the mission of "Utilizing Solar Energy Building a Green World" and brand image of "Robust, Reliable, and Technology Leading", LONGi is developing the solutions for large scaled powers stations, for different industries and households with its technical innovation focused development. Eventually, we are able to supply the "Green power+ Green hydrogen" solutions for global zero-carbon development.
Our History
LONGi Milestones
Revenue
¥ 54.58
< Billion >
Global Employees
60,000+
< Employees >
Fortune China 500
300
< Rank>
*Data by: December 31, 2020
Robust and Reliable
Robust and Reliable
China's Solar Enterprise
1 < No. >
China's Energy and Chemical Manufacturing Industry
7 < No. >
Brand Value
¥ 40.22 < Billion >
Data by: December 31, 2020
The Sole Firm Rated as AAA for its Module Bankability Ratings
Resource:PV Tech
Rated as 100 Percent "Bankable" Solar Module Brand by BNEF
Resource:BNEF
Obtained Highest Altman-Z Sore amongst PV Companies Worldwide
Resource:BNEF
Technology-led
*Data by: December 31, 2020
1,001
< Items >
Granted Patents
¥ 7.96
< Billion >
R&D Investment

RCZ Technology

The RCZ technology named by LONGi has been widely used in entire solar industry featured with large charging capability, high growing velocity, and multiple loading capabilities.

Crystal Growing

Diamond Wire Slicing Technology

Driving the technology in mass productions in global PV industry, saved ¥30 billion costs for entire industry every year.

Wafer

PERC Cell Technology

Completely addressed the initial degredation problems of mono products in the industry for years, driven the advancement of cell conversion efficiency drmatically.

Cell

Bifacial Technology

The efficiency of PERC cell module continues to set new world records, with shipments and market share growing year by year.

Module
Into the Future
Solar for Solar
LONGi had put forward the "Solar for Solar" development model. When it is creating low-cost clean energy for the world, it is practicing the concept of clean and green manufacturing. Since 2015, LONGi as stating to deploy its operations in Yunnan of China, and Kuching in Malaysia to utilize rich local hydropower resources to produce clean energies. LONGi plans to integrate solar facilities with pumped storage in offshore areas featured with greater altitude differences and abundant sunlight. An industrial model of PV manufacturing driven by PV power has been formed.
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