AMPOLT Solar Offgrid Inverter can provide power to connected loads by utilizing PV power, AC power,and battery power. When PV energy is sufficient, it will power connected loads and charge battery. When PV energy is not sufficient, this inverter will power connected loads and charge battery from AC power source. When both PV energy and AC power source are not available,it will provide battery power to connected loads.Depending on different power situations, AMPOLT Offgrid inverter is designed to generate continuous power from solar panels, battery, and the utility.


  • Adaptive algorithm for high efficiency MPPT Solar Charger
  • High efficiency DC-DC power conversion
  • Low current distortion and high PF during charging mode
  • Available from 1KVA to 15KVA in wide voltage range
  • Multi stage battery charging including temperature compensation
  • Fast changeover time
  • High inrush current
  • Current sharing between Solar & AC when present
  • Auto DG start-stop as per requirement
  • Digital display with keypad control
  • RS-485 with extended touch screen display
  • Data logging with storage and GPRS monitoring (optional) 

Technical Specification

  • Nominal Battery Voltage -  48V - 240V
  • Nominal Capacity - 1-3kVA to 15-20kVA
  • Output Voltage - 230V ± 2%
  • Output Frequency - 50Hz. ± 1%
  • Efficiency - > 85%
  • Solar Charge Controller Type - MPPT
  • MPPT Range - 60-130Vmp to 300-450Vmp
  • Max. PV Voltage - 170V µ to 600V µ
  • Input Voltage - 230V ± 15%
  • Input Frequency - 50Hz. ± 5%
  • Communication Type - RS-232 or RS-485 or GPRS
  • Operating Temperature - 0oC to 50oC

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