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ABOUT ERG Zhejiang ERG Energy LLC.

ERG Energy focuses on the R&D, production, and sales of flow batteries for large-scale energy storage. Its core R&D directions center on three key areas: development of cutting-edge organic electrolytes, structural optimization and production process improvement of advanced flow battery stacks, and optimization of flow battery system integration. Starting with basic material research, the company is committed to addressing the industry pain point of high initial installation costs of vanadium redox flow batteries. Through continuous R&D investment in core components, it aims to enhance product reliability and operational efficiency, creating high-efficiency, low-cost, and reliable flow battery products.

Since its establishment in August 2023, the company has achieved multiple milestone progress in a short period: the independently developed aqueous organic electrolyte has passed authoritative third-party testing, meeting commercialization requirements and advancing towards large-scale production in chemical plants; the 64kW/300kWh vanadium redox flow battery prototype was completed and put into use in November 2024, operating stably and reliably—marking the company’s delivery capability of the 100kWh-class products.

In the next three years, ERG Energy will focus on the core stack and system integration of vanadium redox flow batteries to promote the delivery of various demonstration and pilot projects, while accelerating the industrialization of aqueous organic electrolytes for flow batteries. As an enterprise practicing the Paris Agreement and China’s "dual carbon" goals, ERG Energy upholds the concept of sustainable development. It is dedicated to solving the challenges of new energy grid connection, improving power grid efficiency, reducing user electricity costs, and contributing to the global green energy transition, national energy independence and controllability, and the global energy revolution.

  • Industry Experience

  • 0

    Factory Area

  • 0+

    Employees

  • 0Million+

    Annual Export Value

Zhejiang ERG  Energy LLC.
CONCEPT ERG Culture

Business mission: Leading the way in energy storage safety and creating a better life together.

Values: Customer first, adhere to open collaboration, and continuously pursue excellence.

Vision: To promote the global energy storage industry.

Our History
  • Zhejiang ERG  Energy LLC.

    Mid-2023

    "Return After Studying Abroad"

    After Dr. Li Zhiguang, the founder of the company, finished his work at the Argonne National Laboratory in the United States, he resolutely refused to work in high-tech industries in the United States and led his team to return home to start a business and establish Zhejiang Erge Energy Co., Ltd. With the ideal of making human life better, he set sail.

  • Zhejiang ERG  Energy LLC.

    December 2023

    "Research and Development Construction"

    Establish a dedicated laboratory for flow batteries that meets the standards of the United States National Laboratory, dedicated to contributing to the development of energy storage in China.

  • Zhejiang ERG  Energy LLC.

    July 2024

    "Continuous Investment"

    Efforts are being made to assist China's most important manufacturing base in establishing a Hangzhou R&D center and laying out the development of the Yangtze River Delta.

  • Zhejiang ERG  Energy LLC.

    November 2024

    "Prototype Completed"

    The first batch of industrial prototypes with a capacity of 100 kilowatt hours have been completed and entered trial operation, indicating that Erger Energy has entered the fast lane of growth.

  • Zhejiang ERG  Energy LLC.

    March 2025

    "Formal Mass Production"

    Relying on the manufacturing advantages of Erge Technology for over 30 years, the first batch of pilot line products have been mass-produced, laying a solid foundation for the company's sustainable development.

  • Zhejiang ERG  Energy LLC.

    June 2025

    "Successful Delivery"

    The successful delivery of a 10MWh flow battery system has propelled our growth with a resounding and powerful stride.

  • Zhejiang ERG  Energy LLC.

    Future

    "Mission-Driven"

    Planning an annual production base for 2GWh flow batteries,Let the world see China's intelligent manufacturing.