Hanersun HNS 261K-125P 125 kW / 261 kWh C&I Liquid-Cooled ESS Cabinet

The Hanersun HNS 261K-125P is an energy storage cabinet for commercial and industrial use. One cabinet holds the battery modules, BMS, PCS, EMS and a fire protection system. It uses LFP 3.2 V / 314 Ah cells in a 1P260S configuration across 5 packs, for a nominal energy of 261 kWh at a rated voltage of 832 V. The battery is liquid-cooled.

The AC side delivers 125 kW at 400 Vac through a 3W+N+PE connection at 50/60 Hz. Up to 10 units can run in parallel on-grid, and up to four units in off-grid mode. The cabinet is rated IP54, operates from -20 to 50 °C (derated above 45 °C), measures 1000 x 1350 x 2400 mm (W x D x H) and weighs about 2300 kg.

The system warranty is 5 years and the stated cycle life is at least 8000 cycles. Certifications listed include CE-LVD, CE-EMC, IEC 62619:2022 and UN38.3.