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Used- Hybrid 5.5kW Single Phase Solar Inverter Off-Grid with Utility Back Up

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Works with GEL and AGM Batteries. BMS ready with Pylontech US2000C, US3000C, US5000 and Voltacon 2.4kWh & 5.12kWh. Ideal operation off-grid with generator or utility back up. The inverter is tested and comes with 12 months warranty. Pre-fitted with BMS card for communication with Pylontech batteries

Special Price £890.00 Incl VAT. Regular Price £1,490.00 Incl VAT.
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Hybrid Solar Inverter 5.5kW for Energy Storage & integrated battery charger.

Repaired and in full working condition. Recommended to use as an off-grid inverter with grid backup or hybrid. 

Manufactured in 2022.

There is a Modbus card pre-installed in the intelligent slot to allow communication with the BMS of the Pylontech batteries.

NOTICE: We added pictures from the SolarPower software that illustrates the working condition of the inverter in off-grid mode with grid backup.

The inverter is ready to work with lithium batteries, we added a BMS card that is compatible with Pylontech

As a truly versatile product, it is made for grid-tied and off-grid applications (in case you need to power AC loads autonomously). This inverter is the most powerful in its class because it supports up to 6500 watts of photovoltaic arrays. The maximum permissible voltage from solar panels is 500V. 

Remain Electrified All the Time 

When the mains electricity fails the hybrid systems will switch to the energy storage (batteries) and operate as a traditional off-grid inverter. This is the back-up operating mode.

New Features of the 5.5kW-Plus

  • Dual AC input grid + generator terminals
  • EMS port for emergency light loads 230V/5A
  • High current charging up to 120A
  • Compatible with Lithium and Lead Acid Batteries.
  • G99, G98, VDE0121-1-1 certified product
  • Digital Signal Processing (DPS) controlled 
  • Pure and stable sinewave output, clean from harmonics


Stay Connected with Your Power Station

The SolarPower monitoring softward with the bundle of Wi-Fi card and Modbus servers allow the users to control and watch their PV-plant from anywhere in the world.

3 Mains Operating Modes

  • Grid-Tied
  • Off-Grid
  • Grid-Tied with Battery Back-Up

Solar Power Software 1.17. The new version is available to download here

Please install the program "as administrator" right click on the file and select administrator. 

The USB cable is supplied in the box.




SINGLE PHASE SOLAR INVERTER  Installation Manual and User's Guide for 5.5kW Hybrid Inverter.

Electrical Specifications of Hybrid 5.5kW Inverter

G99 & G98 Compliant


              VOLTASOL Hybrid 5500Watt

Max PV Array Power  6500W
Rated Output Power  5500W
Maximum Charging Power 2880W
Maximum PV Array Open Circuit  500VDC
MPPT Range 120-450VDC
Start Up Volts 116 VDC / 150 VDC
Number of MPP Tracker (Dual) 2x 13A MPPT
Nominal DC Voltage 360VDC
Voltage 202/208/220/230/240 VAC
Output Voltage Range 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable)
European Efficiency Vnominal 95%
Efficiency 96%
Nominal Output Current 23.9A
Power Factor 0.99
AC Voltage Regulation (Batt. Mode) 90 - 280 VAC or 170- 280 VAC
Frequency Range 50Hz/60Hz Autosense
Maximum AC Input Current 40A
 Nominal Output Voltage 220/230/240 VAC 
 Output Waveform  Pure Sine Wave
 Efficiency (DC to AC)  93%
Nominal DC Voltage 48V
Maximum Solar Charge Current 60A
Maximum AC Charge Current 40A
Maximum Charge Current 100A
Dimension, D X W X H (mm) 110 x 450 x 445mm
Net Weight (kgs) 16kg
Parallel Function N/A 
External Safety Box Optional Optional SNMP, Modbus and AS-400 cards available 
 Communication  USB or RS232
Humidity 0% to 95% Relative Humidity(Non-condensing)
Operating Temperature 0℃ to 40℃
Storage Temperature -15℃ to 60℃
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