LONGi Solar is a wholly-owned subsidiary of LONGi Green Energy Technology Co., Ltd.
It has focused on R&D, production and sale Monocrystalline Silicon Cells and Modules.
It has built the professional R&D center and teams in the technology-oriented principle of the parent company. Besides, it has developed strategic partnership with many internationally recognized enterprises and scientific research institutes. In this way, the R&D results have been introduced to the production links Monocrystalline Silicon Cells and Modules, improving the customer value at the photovoltaic terminal.
Integration of resource advantages
Driving of technical development
  • Reliable Material Quality
    Based on the global leading advantages of its parent company in the monocrystalline silicon material sector, it has applied its unique understanding of materials to product design and created the products of excellent performance and long-term stability and reliability.
  • Leading Technical Competence
    It has gathered global technical experts. R&D input accounts for 5%-7% of sales income. It has domestically leading R&D centers, automatic production equipment and state-of-the-art detection instruments. And it has mastered the frontier technologies in the industry.
  • Cross-sector Partners
    It has built profound strategic cooperation relations with HUAWEI, DuPont and University of New South Wales and etc. to study jointly the subjects on improvement of customer value.
Expand its industrial layout and satisfy the demand of global users
With focus on global industrial layout, LONGi Solar has developed continuously the advanced Monocrystalline Silicon Cells and Modules bases in the globe to meet the demand of global customers in time.
In the future
LONGi Solar will guide continuously development of the state-of-the-art mono-crystalline production technologies and build the efficient Monocrystalline Silicon Cells and Modules
Create reliable benefits for customers
Contribute green energy to the world
Global sales network Production bases

Xi’an Headquarters Operation Center


LONGi SolarShanghai, China


LONGi Solar, EuropeFrankfurt, Germany


LONGi Solar, JapanTokyo, Japan


LONGi Solar, USACalifornia, USA


LONGi Solar, IndiaIndia

Expanding industrial layout to meet the needs of global users