Hanersun 261kWh ESS secures SGS performance certification

By Hanersun
December 29, 2025
LinkedIn
Twitter
Reddit
Facebook
Email

Hanersun has announced that its latest HNS 261K-125P energy storage system has  undergone a full evaluation by SGS, earning CE, CB and IP54 certifications for entry into the EU market.

The system features high-capacity 314Ah cells and integrates BMS, EMS and PCS technologies, supporting parallel operation of up to 10 units per system and up to four units in off-grid mode, with configurations reaching 1.25 MW / 2.61 MWh to meet diverse C&I needs. It can also operate in coordination with PV systems, using intelligent energy management to optimize the interaction between solar generation, battery operation and load demand, helping users enhance overall energy efficiency and project value.

SGS certification covers core aspects including battery safety, system performance, electromagnetic compatibility and fire protection. The HNS 261K-125P underwent a comprehensive test suite, with CB certification (IEC 62619:2022) validating cell and system structural safety, insulation and fire/explosion prevention, CE-LVD (EN IEC 62477-1) and CE-EMC (EN IEC 61000 series) confirming compliance with EU requirements for electrical safety, grounding, emissions and immunity and IP54 rating verifying the system’s dust and water resistance, ensuring reliable operation in complex indoor and outdoor environments and safeguarding long-term system stability.

Hanersun Marketing Director Chen Yuan commented: “Achieving SGS certification is an important step in broadening our product range and strengthening our presence in the European market. It also paves the way for expanding our energy storage solutions beyond Europe, enabling us to provide reliable, high-performance systems to more customers worldwide.”