#China #Energy Storage #EVE Energy #628 Ah Cells #Ling-shou

Introduction to EVE Energy's Milestone

In a remarkable step for the energy sector, EVE Energy, a pioneer in large battery technologies, has successfully established the world's first energy storage project with a capacity of 400 MWh. This milestone project utilizes ultra-large cells rated at 628 Ah, marking a significant advancement in energy storage and efficiency.

Overview of the Project

On September 22, 2025, EVE Energy connected its groundbreaking 400 MWh energy storage project to the grid as part of the second phase of Ruite New Energy's initiative in Ling-shou, Hebei Province, China. This achievement not only demonstrates EVE's capabilities in research and development but also signifies the official commencement of the age of large battery technology for energy storage applications.

Impacts on the Energy Sector

The global energy landscape is transforming, with energy storage systems rapidly evolving to meet market demands. EVE Energy’s ultra-large cells with capacities exceeding 600 Ah are essential for enhancing energy density, cutting lifecycle costs, and improving both safety and reliability. The recent launch of the Ling-shou 200 MW/400 MWh standalone energy storage project is a collaborative effort between EVE Energy and State Grid Power Technology and stands as the first extensive deployment of 628 Ah cells worldwide. This sets a new benchmark for the energy storage industry.

Quick Deployment and Successful Operation

Demonstrating exceptional project execution capabilities, EVE Energy managed to supply and connect 80 Mr. Giant energy storage units and 40 integrated converter cabinets to the grid within just one week. From quality control to technical coordination, and eventual system commissioning, EVE has shown advanced proficiency and feasibility in large battery technologies.

Supporting Modern Grids and Accelerating Energy Transformation

This inaugural 100 MWh large-capacity storage project offers invaluable practical experience for scalable applications. It significantly enhances peak shaving and frequency regulation within the regional grid, bolsters energy supply reliability, incorporates renewable energy sources, and supports the optimization of Hebei Province's energy structure and carbon reduction goals.

Global Expansion of Mr. Giant

As the system for energy storage named Mr. Giant transitioned to international markets, it successfully completed its first overseas shipments to Australia and Europe on September 10. Featuring a minimalistic design, high efficiency, low noise (≤65 dB), and suitability for long-duration storage exceeding four hours, Mr. Giant has garnered international acclaim. EVE Energy's innovative technology is now poised for a global outreach.

Conclusion

From its first grid connection to international deliveries, EVE Energy has not only fully harnessed the market potential of the 628 Ah cells but has also propelled the industry into a new phase that is more efficient, economical, and reliable. Looking ahead, EVE plans to continue leveraging its tech-driven strategy and foster partnerships globally to drive progress towards green energy adoption.