Hunan Yinfeng New Energy Co., Ltd.

Hunan Yinfeng New Energy Co., Ltd. was established in 2013 with a registered capital of 40 million yuan. The company is headquartered in Yuhua District, Changsha City, and has two major production bases. The production base in Changsha Yuelu High-tech Zone is equipped with a vanadium redox flow battery R&D center, an automated stack production line, and complete electrical sets. It provides products and technical services such as stacks, battery management systems, and energy storage modules, with an annual production capacity of a 50MW automated stack production line. The electrolyte production base in Yichun, Jiangxi, was established in 2020 with a registered capital of 100 million yuan and a total planned land area of 300 mu. It is mainly engaged in the production and sales of high-purity vanadium and vanadium electrolyte. It has 10 electrolyte production lines and is one of the large-scale electrolyte production bases in the world. Yinfeng New Energy has a sound management system and has passed ISO9001, ISO14001, and ISO45001 international certifications. In addition, it has obtained multiple certifications such as the Integration of Informatization and Industrialization Management System (AA level) and the Intellectual Property Management System. It also actively participates in the formulation of national and industry standards. It is a member of the Flow Battery Standardization Technical Committee of the Energy Industry, vice chairman unit of the Carbon Neutrality Green Development Committee of the China Quality Inspection Association (with the right to formulate 30 industry standards), and executive chairman unit of the Flow Battery Branch of the Hunan Battery Industry Association. After years of development, the company has won honorary titles such as National Specialized, Refined, Distinctive, and Innovative Little Giant Enterprise, National High-tech Enterprise, and Hunan Province Specialized, Refined, Distinctive, and Innovative Small and Medium-sized Enterprise. It also has R&D and innovation platforms such as Hunan Provincial Engineering Technology Research Center, Hunan Provincial Enterprise Technology Center, and Changsha Municipal Technology Innovation Center. Relying on independent intellectual property rights, Yinfeng New Energy has built a complete technical system covering flow battery electrode materials, bipolar plates, electrolytes, stacks, system integration, as well as photovoltaic power generation, off-grid power supply systems, and smart grids, and has accumulated nearly 100 invention patents. The company has deployed multiple production bases, including Changsha in Hunan, Yichun in Jiangxi, and Shangluo in Shaanxi, forming a full industrial chain from mining and smelting, high-purity vanadium purification to electrolyte production, and stack and system integration. Looking to the future, Yinfeng New Energy will unswervingly promote technological innovation, continuously improve product quality, and deepen exploration and application in the field of new energy storage technologies. The company is determined to become a * enterprise, formulate green energy storage standards, actively devote itself to the great cause of global energy transition and sustainable development, and contribute to building a green and low-carbon future.