Core Viewpoint - The article highlights the upcoming 13th International Energy Storage Summit and Exhibition (ESIE 2025), emphasizing the participation of Qingyuan Unity (Hangzhou) Technology Co., Ltd. and its focus on advanced energy storage solutions, particularly flywheel energy storage systems [1][15]. Company Overview - Qingyuan Unity (Hangzhou) Technology Co., Ltd. specializes in the design, research, development, production, and sales of flywheel energy storage core equipment and hybrid energy storage control systems [2][3]. - The company has a strong technical foundation, with core technologies and personnel originating from Tsinghua University, and holds independent intellectual property rights in high-speed composite materials, high-strength steel flywheels, and other technologies [3]. Key Products and Technologies - The company is currently undertaking a key national research project during the 14th Five-Year Plan, focusing on the development of MW high-speed advanced flywheel energy storage systems and a new type of magnetic levitation flywheel energy storage technology [4][5]. - The main products include various specifications of flywheel energy storage units and converters, designed for applications such as inertia response, primary and secondary frequency regulation, energy recovery, and uninterruptible power supply [7][8][11]. Recent Developments - In September 2024, the company completed quality management system certification and established a production base in Hangzhou to expand production capacity [14]. - The company won a project for research on joint frequency control technology using new power system constant-speed pumped storage and flywheel energy storage [14]. - The "New Inertia Flywheel Technology" received an award at the Ministry of Industry and Information Technology's third advanced energy storage technology innovation challenge [14]. Upcoming Event - The 13th International Energy Storage Summit and Exhibition (ESIE 2025) will take place from April 10-12, 2025, at the Capital International Exhibition Center, featuring over 800 leading companies and attracting more than 200,000 professional visitors [1][15].