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Profound exchange of information and fast customer support are a matter of course for sustainable success in the highly competitive business with the solar industry.
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An integrated PV valuechain ensures secured supply, high quality and cost control. We creat best value for our customers.


We are fully integrated polysilicon, wafer, cell, module and PV system supplier

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The Research and Development (R&D) Center of TIANWEI New Energy Holdings Co., Ltd. (TWNE) has an excellent photovoltaic research team. The team consists of first-class photovoltaic experts and professionals both at home and abroad, including 8 doctors and 26 masters. In the meantime, nationally and internationally renowned scholars such as Academician Houzhi Zhen, Academician Qikun Xu, Academician Youwei Du and so on are appointed as consultants to form a Academicians Work Studio of the company. After further development, the R & D Center will become an internationally first-class one in PV area with 60 doctors as its backbone technical resources.

With an area of 4,000 square meters, including a clean room of 2,000 square meters, the R & D Center is equipped with state-of-the-art facilities for photovoltaic research and development, especially an advanced solar cell pilot line exclusively used for the purpose. All facilities have globally best configuration to ensure accuracy and reliability of experimental results. In addition, there are a series of internationally advanced test and measurement equipment in the center. All such facilities constitute a complex for comprehensive study for silicon material, silicon wafers, solar cells and modules.


The Company has established very good relationship with many domestically and internationally famous research institutes, including Peking University, Tsinghua University, Nanjing University, and the Chinese Academy of Sciences, as well as world-leading advanced research centers, such as Photovoltaic Research Center of the University of New South Wales, Australia, and Energy Research Center of the Netherlands, etc., to promote the improvement and development of world photovoltaic technologies together.