Message: | 1kw 、3kw、5kw、8kw、10kwoff grid stand alone solar system Description: Pure sine wave off-grid solar system integrates solar controller, inverter and battery box together, easy installation and useful. The system inverts DC to AC and directly supplies for terminal load, solving the basic problem of electricity. Features ◆ Save energy, eco-friendly ◆ Integrated design with controller, inverter and battery box ◆ Easy installation, simple and useful ◆ Reliable power supply, safety performance ◆ Intelligent battery management ◆ Multiple protections: DC & AC over voltage, over current, over temperature, short circuit etc ◆ LCD smart display ◆ With isolation transformer, can support electric fan, washing machine, ice-boxModelSIM-800BTSIM-3000BTSIM-6000BTSolar controllerMax PV input power144028805760PV input volatge range30 - 90VDC70 -150VDC150 - 300VDCMax. charge current50AInverterRated Power400W-800W1KW-3KW4KW-6KWOutput voltage110/220/230/240Vac±10%Output frequency50/60HZ±1HZOutput wave typepure sine waveTHDI |