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Conversol S4 Off-Grid Inverter - 15kW, 48V, Parallel 3-Phase or 1-Phase, MPPT Charger

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The Voltasol off-grid inverter can be configured to operate in parallel with other Voltasol 4kVA & 5kVA

£2,220.00 Incl VAT.
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48V Off Grid 230VAC

15kVA Parallel Conversol 3-Phase System 48V

The systems consist of 3x MPPT 5kVA Inverters at 48V and 3 parallel cards with communication cables. 

Conversol is the most cost-effective, easy-to-use, and versatile solar inverter in the solar industry. With an integrate battery charger and advanced microprocessor that allows for easy digital control implementation, Conversol provides reliable power conversion in a compact but robust unit. Thanks to its low “no load” current, the inverter offers a relatively long battery life that exceeds that of other products of its kind. Extreme peak power capability enables high loads to start up easily without power dips or light flickering. What’s more, Conversol has been designed to operate in a wide range of temperature conditions, from -20°C to +50°C, which makes it a superior solar inverter that’s unmatched in the industry.

Conversol is available in four models: 1kVa, 2kVa, 3kVa, and 5kVa. Our best seller, the 5kVa, comes with a powerful, ultra-fast charger and multiple MPPT tracking algorithms that deliver an even more impressive performance. The inverters come along with an unbeatable 1-year warranty, plus accessories.

Conversol is part of Voltacon’s complete off-grid solutions that includes solar panels, cables, fuses, automation, and — of course — the widest range of solar off grid inverters known to the solar industry.

Conversol is an intelligent combi solar inverter that comes with integrated battery charger that is enclosed within a robust quality unit that’s easy to install. Control is easily implemented digitally thanks to its advanced microprocessor, while its transformerless design ensures you of reliable power conversion. Designed for a wide range of operating temperatures, from -20°C to +50°C, Conversol works even in the most demanding conditions, which makes it the most easy-to-use and cost-effective solar inverter on the market.

Conversol is available in 4 different models: 1kVa, 2kVa, 3kVa, and 5kVa. Our best-seller, the 5Kva, comes with a powerful, ultra-fast charger and multiple MPPT tracking algorithms that make it the most versatile inverter in the solar industry. With selectable charging current based on application, Conversol offers low “no load” current that prevents the battery from draining fast. Extreme power peak capability allows high current loads to start up easily without power dips or light flickering.

The product can be configured for off-grid autonomous single and three phase systems, and can be directly connected to various motor-type loads like refrigerators, pumps, laser printers, and motors. Voltacon’s Conversol inverters include an unbeatable 1-year warranty, plus accessories. You can now generate your own electricity and live a comfortable life without spending a fortune!

Overview of the parallel 5KVA Off grid 

This is a complete solution with three 5KVA inverter ready to form a large single phase or three phase system. The necessary control card (parallel kit) and communication cables are pre-installed.  The total load will be equally shared between the three inverters to increase the reliability and efficiency of the off-grid system.   

Main Features

  • 5kVA off-grid inverter with energy storage
  • Pure sine wave output
  • Microprocessor controlled to guarantee stable charging system
  • Multiple operations: Grid tie, Off grid, and grid-tie with backup
  • Built-in MPPT solar charger
  • LCD display panel for comprehensive information
  • Multiple communication
  • Green substitution for generators
  • User-adjustable battery charging current


Parallel Operation of Conversol Off-Grid inverter

This inverter can be used in parallel with two different operation modes:

1. Parallel operation in single phase with up to 4 units. The supported maximum output power is 16KW/20KVA.

2. Three units work together to support three-phase equipment, one inverter per phase. The supported maximum output power is 12KW/15KVA.

Parallel Operation Off Grid 5kVA Inverters

Download the latest manual

  CONVERSOL Axpert MKS-MKS+ 1-5KVA manual 2017

  Solar Photovoltaic Off-Grid Inverters Catalogue

Conversol 4KVA & 5KVA Inverter Specification
MODEL Conversol 4K-24 Conversol 5K-48
Rated Power 4000VA/3200W 5000VA/4000W
Voltage 120 VAC or 230 VAC
Selectable Voltage Range 95-140 VAC or 170-280 VAC (For Personal Computers)
65-140 VAC or 90-280 VAC (For Home Appliances)
Frequency Range 50 Hz/60 Hz (Auto sensing)
AC Voltage Regulation (Batt. Mode) 110/120 VAC ± 5% (User selectable) or 230VAC ± 5%
Surge Power 8000VA 10000VA
Efficiency (Peak) 90% - 93%
Transfer Time 10 ms (For Personal Computers)
20 ms (For Home Appliances)
Waveform Pure sine wave
Battery Voltage 48 VDC 48 VDC
Floating Charge Voltage 54 VDC 54 VDC
Overcharge Protection 60 VDC 60 VDC
Maximum PV Array Power 3000 W 3000 W
MPPT Range @ Operating Voltage 60 VDC ~115 VDC
Maximum PV Array Open Circuit Voltage 145 VDC
Maximum Solar Charge Current 60 A
Maximum AC Charge Current 60 A
Maximum Charge Current 120A
Maximum Efficiency 98%
Standby Power Consumption 2W
Dimension, D X W X H (mm) 140 x 295 x 540
Net Weight (kgs) 12.5 13.5
Humidity 5% to 95% Relative Humidity(Non-condensing)
Operating Temperature 0℃ to 55℃
Storage Temperature -15℃ to 60℃

*AC voltage range may vary depending on different AC voltage
* * Power derating 1% every 100 m when altitude is over 1000m.
* Product specifications are subject to change without further notice

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