Off Grid Energy Storage System（1KW/3KW/5KW)

Off Grid Energy Storage System(1KW3KW5KW)This system is off-grid home energy storage system which can output AC 230V/50Hz pure sine wave and power the TV, electric fans, refrigerators, air conditioners, washing machines, microwave ovens and other small power appliances. For this system, lithium battery and battery management system are integrated inside the cabinet which can prolong the service life of the storage battery, and its intelligent control interface is easy for operation. This system supports multiple modes of operation and is an ideal household green energy storage power product for the areas without electricity or power unstable regions.Features·Use integrated design of inverter, MPPT and battery packs·Simple operation·Intelligent control system·Full-frequency transformation, small size, light weight and high efficiencySchematic DiagramProduct ParametersItem1kW-2.5kWh Off-Gird ESS3kW-5kWh Off-Gird ESS5kW-5kWh Off-Gird ESSPV Input Voltage Range60-200VdcPV Input Maximum Open-circuit Voltage200VPV Input Maximum Power1200Wp3300Wp5400WpMains supply Input Voltage185~265VacMPPT Input Voltage Range60-200VdcMPPT Output Voltage Range42V-58VdcMPPT Maximum Charging Current20A60A90ABattery TypeLithium BatteryBattery Capacity50Ah100Ah100AhBattery Rated Voltage51.2VOutput Port230Vac/50HzInverter Rated Output Power1.3KVA/1000W3KVA/2400W6KVA/5000WInverter Output Frequency49.5~50.5HzInverter Output WaveformPure Sine Wave(THD≤3%)Transfer Efficiency≥92%Protective FunctionOutput overload protection, output short-circuit protection,battery over-temperature protection, battery over-current protection,battery over-charge protection, battery over-discharge protectionOperating Ambient Temperature-10~+50℃Operating HeightBelow the altitude of 2000 metersIP DegreeIP22Installation WayFloor TypeProduct Size650x250x500mm760x760x354mm980x810x354mmProduct Weight88kg114kg125kgProduct CertificationCE/ROHS