Voltronic Power 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K

InvertersModel

Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K

The Axpert MAX TWIN HMI PV11K PV13K PV18K Axpert MAX TWIN HMI 12K is an off-grid solar inverter rated 12000VA/12000W.

  • Parallel Capability: YES, 12 units
  • Selectable Voltage Range: 170-280 VAC (For Personal Computers)

Choose the Rated Power

What sets the AXPERT-MAX-TWIN-HMI-PV11K-PV13K-PV18K-AXPERT-MAX-TWIN-HMI-12K apart from the other 2 models in the family: Rated Power 12000VA/12000W; Surge Power 24000VA; Maximum PV Array Power 18000W (Max. 12000W per tracker); Maxmum Solar Charge Current 200A; Maximum AC Charge Current 200A; Maximum Charge Current 200A.

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In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • 2-year warranty
Full SpecificationsDownload datasheet (PDF)

About the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K is a Hybrid Solar Inverter with a rated power of 12000 VA/12000W, making it a dependable choice for off-grid, hybrid and backup power installations. It accepts an operating voltage range of 170-280 VAC in UPS mode (For Personal Computers). It operates at an efficiency of 93%. Its output waveform is Pure sine wave. It is rated to operate across -10°C to 50°C, with a humidity tolerance of 5% to 95%. Monitoring and control are available over USB/RS232/RS485/WiFi/Dry-contact. The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Maximum AC Charge Current of 200A, Maximum Charge Current of 200A and Floating Charge Voltage of 54 VDC.

Specifications last updated 18 August 2026

Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K full specifications

Electrical(18)

Parallel CapabilityYES, 12 units
Selectable Voltage Range170-280 VAC (For Personal Computers)
AC Voltage Regulation (Batt. Mode)230VAC ± 5%
Efficiency (Peak)93%
MPPT Range @ Operating Voltage90-450 VDC
Communication InterfaceUSB/RS232/RS485/WiFi/Dry-contact
Rated Power12000VA/12000W
Surge Power24000VA
Maximum PV Array Power18000W (Max. 12000W per tracker)
Maxmum Solar Charge Current200A
Maximum AC Charge Current200A
Maximum Charge Current200A
Floating Charge Voltage54 VDC
Maximum PV Input Current27A x 2 (MAX 40A)
WaveformPure sine wave
Transfer Time10 ms (For Personal Computers), 20 ms (For Home Appliances)
Solar Charger TypeMPPT
Maximum PV Array Open Circuit Voltage500 VDC

Mechanical(1)

Net Weight (kgs)18.4

Environmental(3)

Humidity5% to 95%
Operating Temperature-10°C to 50°C
Storage Temperature-15°C to 60°C

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What is the rated power of the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K has a rated power of 12000 VA/12000W and a surge capability of 24000 VA.

What voltage range does the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K accept?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K accepts an input voltage range of 170-280 VAC in UPS mode (For Personal Computers).

What is the operating temperature range of the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K operates across -10°C to 50°C and a humidity range of 5% to 95%.

What is the efficiency of the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K has an efficiency of 93%.

What solar input can the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K handle?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K supports a maximum PV array power of 18000W (Max. 12000W per tracker), a maximum solar charge current of 200A and a maximum PV array open-circuit voltage of 500 VDC.

What transfer time and output waveform does the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K provide?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K has a transfer time of 10 ms (For Personal Computers), 20 ms in UPS mode (For Home Appliances) and an output waveform of Pure sine wave.

How does the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K regulate voltage?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K provides a voltage regulation of 230 VAC ± 5%.

What communication options does the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K offer?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K offers USB/RS232/RS485/WiFi/Dry-contact connectivity for monitoring and control.

Can multiple Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K units run in parallel?

Yes — the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K supports parallel operation (YES, 12 units).

What warranty coverage is available for the Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K?

The Voltronic 12 kW Hybrid Solar Inverter Axpert MAX TWIN HMI 12K is backed by a 2-year manufacturer warranty from Voltronic Power.

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