ENERFLOW Technology releases the world's largest single power stack

On April 10, 2025, at the 13th Energy Storage International Summit's "2025 Global Launch of New Energy Storage Products" event, ENERFLOW unveiled a 125kW high-power stack and an 800kW standardized energy storage system. This series of products provides efficient, long-term, and highly secure energy storage solutions for application scenarios such as new energy frequency regulation and peak shaving, grid side backup power supply, and off grid power supply for industry and commerce.

The 125kW VRFB stack has been optimized and iterated in both internal flow channel design and external framework design, and has now achieved mass production. It is currently the world's largest high-power fuel cell stack for engineering applications, with stable performance.

800kW standardized flow battery energy storage system: highly integrated, high power density, industry-leading breakthrough of 1000kW in a standard 20 foot container, flexible configuration for 2-6 hours; Bypass current suppression improves efficiency by 3%, multi-stage sealing with zero leakage, breaks through the bottleneck of vanadium redox flow battery (VRFB) technology, and is suitable for high-power, long-term large-scale energy storage scenarios.