50KW/100KWh Sodium-ion Battery Energy Storage Cabinet Standard

This document establishes the enterprise standard Q/HNXN 008-2024 for the 50KW/100KWh sodium-ion battery industrial and commercial energy storage integrated cabinet, issued by Shanxi Huana Xinneng Technology Co., Ltd. It specifies the product's scope, normative references, terms, and detailed technical requirements including system overview, performance parameters, and functional requirements such as display, input, communication, energy metering, and various protections (overvoltage, undervoltage, overload, short circuit, emergency stop). The standard covers system electrical performance for grid-connected and off-grid operation, safety performance including battery warnings, protection level, insulation, temperature rise, and lightning protection, as well as environmental adaptability like noise, salt spray, rust protection, and operation in low and high temperatures. It aims to ensure reliable, safe, and efficient energy storage solutions for commercial and industrial applications.