TONGLI RISHENG(SH:605286) Ge Long Hui·2025-08-04 09:39Core Viewpoint - The company has successfully completed several significant energy storage projects and has entered into a strategic partnership with Shell China to enhance its liquid cooling technology for energy storage solutions [1] Project Achievements - In 2023, the company won and delivered projects including a 25MW/50MWh grid-side energy storage battery module management liquid cooling system in Foshan, Guangdong, a 30MWh wind power supporting liquid cooling energy storage system in Jinghai, Tianjin, and a 300MWh grid-side shared energy storage demonstration project in Ningxia, which included the supply of 200MWh liquid cooling containerized energy storage equipment [1] Strategic Partnership - On June 12, 2025, the company's subsidiary Tianqi Hongyuan signed a strategic cooperation agreement with Shell China, focusing on the development of fully immersed liquid cooling technology and products to create safer and more efficient energy storage solutions [1] Technology Advancements - The core of the partnership revolves around fully immersed liquid cooling technology, which allows battery components to be completely submerged in a special cooling liquid, achieving more uniform and efficient heat dissipation, thereby significantly enhancing the safety and lifespan of energy storage systems [1] Operational Efficiency - The company's current AC/DC integrated energy storage system utilizes intelligent liquid cooling temperature control, reducing auxiliary power consumption by 20% and saving operational costs [1] Safety Enhancements - The implementation of a closed liquid cooling system combined with cloud management provides triple independent fire protection, improving overall safety [1] Product Development - The company's subsidiary, Tongqi New Energy, has developed an immersed liquid cooling energy storage product and completed initial testing, which showed that the temperature control between battery cells remained within 1.2°C under full power operation conditions [1]