#China #Wuhan #Energy Storage #EVE Energy #628 Ah Cells

EVE Energy's Historic 400 MWh Energy Storage Project with 628 Ah Cells

EVE Energy, a leader in advanced battery technology, has achieved a groundbreaking milestone by successfully integrating the world's first energy storage system with a capacity of 400 MWh, utilizing exceptionally large 628 Ah cells. This development signifies a new era of high-capacity battery technology, emphasizing the company's commitment to innovation in energy solutions.

Overview of the Project

Set in Lingshou, Hebei Province, China, this project is part of the second phase of the Ruite New Energy Project. The integration of this innovative energy storage system into the grid took place on September 8, 2025, and it showcases the capability and reliability of high-capacity batteries in addressing global energy challenges.

EVE Energy’s pioneering efforts began with its strong foundation in research and development, leading to mass production of large cells. The new energy storage system successfully integrates independent storage of 200 MW / 400 MWh, marking a significant advancement in energy density, lifecycle costs, and overall safety and reliability.

Impacts on the Energy Sector

The energy storage units utilizing 628 Ah batteries are crucial in enhancing energy density while contributing to lower lifecycle costs. In today's rapidly transforming energy landscape, such systems are becoming increasingly important for peak load shaving, frequency stabilization, and the integration of renewable energy sources into existing grid infrastructures. This project enhances regional grid efficiency and contributes to optimizing energy structures while helping to meet carbon emission targets in Hebei province.

Rapid Implementation and Execution

In a remarkable display of efficiency, EVE Energy managed to deploy and connect 80 Mr.Giant energy storage systems and 40 integrated converter cabins to the grid within just one week of initiating operations. This rapid deployment underlines the company's adeptness in engineering coordination, quality control, and operational support, thereby establishing new performance standards within the industry.

Mr.Giant’s International Expansion

On September 10, the Mr.Giant energy storage system utilizing the 628 Ah cells was shipped overseas, marking its entry into international markets including Australia and Europe. Known for its minimalist design, high efficiency, low noise level (≤65 dB), and the ability to store energy for more than four hours, this technology has garnered international recognition.

Commitment to Sustainable Energy Solutions

EVE Energy aims to consistently advance its technological manufacturing strategy while collaborating with international partners to deepen the global energy transition. Their successful deployment of the 628 Ah cells is not only a stepping stone towards enhancing market adoption but also signifies a substantial shift towards energy optimization and robustness.

In conclusion, with its ambitious 400 MWh project, EVE Energy is set to reshape the future of energy storage and play a pivotal role in the global energy transformation, making significant strides in economical and reliability aspects of large-capacity battery applications.