Solar Module
Energy Storage System
Recently, Hanersun’s latest HNS 261K-125P energy storage system successfully completed a full evaluation by SGS, earning essential CE, CB, and IP54 certifications for entry into the EU market. This achievement highlights the system’s strong performance in safety, reliability, and overall quality, further strengthening Hanersun’s global energy storage portfolio.
The HNS 261K-125P 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.
The SGS certification covers core aspects including battery safety, system performance, electromagnetic compatibility, and fire protection. The HNS 261K-125P underwent a comprehensive test suite: CB certification (IEC 62619:2022) validated cell and system structural safety, insulation, and fire/explosion prevention; CE-LVD (EN IEC 62477-1) and CE-EMC (EN IEC 61000 series) confirmed compliance with EU requirements for electrical safety, grounding, emissions, and immunity; and the IP54 rating verified the system’s dust and water resistance, ensuring reliable operation in complex indoor and outdoor environments and safeguarding long-term system stability.
“Achieving SGS certification is an important step in broadening our product range and strengthening our presence in the European market,” said Chen Yuan, Marketing Director of Hanersun. “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.”
With the global energy transition accelerating and C&I storage markets expanding, Hanersun will continue to leverage its expertise in PV and ESS technologies to deliver safe, reliable, and high-performance energy solutions, supporting partners worldwide in building a clean and resilient energy future.
About SGS
SGS is a globally recognized testing, inspection and certification organization with more than 145 years of experience, providing authoritative quality, safety and compliance services that help products enter major markets worldwide.