Description
Energy storage system Sungrow ST255CS-2H with 257 kWh capacity, LiFePO4 (LFP), high voltage (HV), three-phase. Operating voltage 691.2–934.4 V, depth of discharge 100%, communication Modbus TCP, IP rating IP55. Application: large-scale (BESS), battery voltage 812.8 V. Dimensions 2450 × 1150 × 1610 mm (H × W × D), weight 3200 kg.
Manufacturer information
Integrated Pre-installation: High-degree integrated
system with pre-installation and pre-commissioning
reduces on-site commissioning work
AI-Controlled Heat Saving: Innovative AI-controlled
thermal balance cuts down daily system heat loss by
33%
Precise Liquid-Cooling Temperature Equalization:
Liquid-cooled balanced heat dissipation keeps the
cell temperature difference ≤ 2.5℃.
High-efficiency Power Conversion: DC/AC power
converter unit features a high efficiency of up to 98.5%
Seamless Installation: Cabinets can be installed side by
side seamlessly for a smooth appearance
Flexible Grid Connection: Supports on-grid, off-grid,
and automatic switching