Xin Hua Cai Jing·2025-11-14 10:19Core Viewpoint - The sodium-ion battery emergency power supply developed by Huayang Group serves as both a "safety guardian" and an "energy manager," showcasing the activation of traditional energy equipment value through new production capabilities [1][3]. Group 1: Product Features and Innovations - The sodium-ion battery emergency power supply has a capacity of 17.04 MWh, providing emergency support for critical coal mine equipment such as ventilation fans and gas pumps, while achieving daily savings exceeding 1,000 yuan through peak and valley electricity price differences [1][4]. - The product addresses the reliability challenges of power supply in coal mines, replacing traditional diesel generators, which are slow to start, costly to maintain, and environmentally harmful [3]. - The sodium-ion battery system operates stably in extreme temperatures ranging from -40°C to 60°C, and features a rapid black start capability, ensuring safe evacuation for personnel [3][4]. Group 2: Economic and Environmental Benefits - The system utilizes electricity price differentials to optimize energy usage, charging during low-price periods and discharging during high-price periods, resulting in estimated daily savings of over 1,700 yuan and annual savings exceeding 600,000 yuan [4]. - Compared to traditional emergency equipment, the sodium-ion system eliminates high costs associated with diesel procurement and maintenance, achieving zero emissions and low noise operation, aligning with carbon neutrality goals [4][5]. Group 3: Market Position and Future Prospects - Huayang Group has successfully transitioned from technology validation to commercial promotion of the sodium-ion battery emergency power supply, positioning itself among the leading players in the sodium-ion industry in China [5]. - The company aims to explore additional application scenarios for the sodium-ion emergency power supply, enhancing its value contribution to the development of a clean, low-carbon, and efficient modern energy system [5].