Zhejiang Longquan Lithium Iron Phosphate (LFP) Energy Storage Demonstration Project

The Zhejiang Longquan solid-state battery Energy Storage Demonstration Project, with a total capacity of 200MW/400MWh, was developed by Longquan Henglong Energy Storage Technology Co., Ltd.
Phase I of the project, totaling 223MWh, was commissioned in June 2024 in Lishui, Zhejiang Province.

The project features 20-foot prefabricated battery containers, each with a capacity of 4.47MWh and equipped with 280Ah lithium iron phosphate cells.

The system is configured as 12×1P416S, including a liquid cooling system and is designed to operate reliably in temperatures from -30℃ to 55℃ and relative humidity of 0-95% (non-condensing).

The product features a liquid cooling system that rapidly removes heat generated during battery charging and discharging, keeping temperatures within a safe range and significantly enhancing system safety.
A stable thermal environment slows battery aging and extends cycle life, ensuring long-term reliability of the energy storage system.

The liquid cooling system also supports high-power charge and discharge, maintaining stable output under heavy loads while reducing energy loss and improving efficiency.
By evenly managing the heat across multiple battery modules, the system is especially suited for large-scale energy storage and high-demand applications, ensuring efficient, safe, and stable operation under all conditions.

The liquid cooling system ensures efficient and safe operation, giving the LFP energy storage system notable performance and reliability advantages.
Large-scale LFP energy storage products’ chemical stability is exceptional, making them highly safe, even under extreme conditions, as they are unlikely to catch fire or experience thermal runaway.

At the same time, these storage systems have a long lifespan and can withstand frequent charge–discharge cycles, which reduces long-term operating costs.
They perform reliably across a wide range of temperatures, demonstrating strong adaptability.

Additionally, LFP systems are free of toxic heavy metals, making them environmentally friendly and easy to recycle.
With high charge–discharge efficiency and minimal energy loss, they can effectively handle frequent load adjustments.
The modular design allows for easy expansion and maintenance, making them ideal for large-scale applications such as solar and wind storage, as well as grid stabilization.