Voltronic Power Axpert MAX TWIN HMI 6500 Off-Grid Solar Inverter

Voltronic Axpert MAX TWIN HMI 6500 Off-Grid Solar Inverter

The Axpert MAX TWIN HMI LV Axpert MAX TWIN HMI 6500 is an off-grid solar inverter rated Axpert MAX TWIN HMI 6500.

Rated Power: 6500VA/6500W
Parallel Capability: Yes, 12 units
Selectable Voltage Range: 90-140 VAC (For Computers)

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Full Specifications Download datasheet (PDF)

About the Voltronic Axpert MAX TWIN HMI 6500 Off-Grid Solar Inverter

The Axpert MAX TWIN HMI LV Axpert MAX TWIN HMI 6500 is an off-grid solar inverter rated Axpert MAX TWIN HMI 6500. Every figure on this page is read from the manufacturer's manual for the Axpert MAX TWIN HMI LV series.

Specifications last updated 18 August 2026

Voltronic Axpert MAX TWIN HMI 6500 Off-Grid Solar Inverter full specifications

Electrical

Rated Power	6500VA/6500W
Parallel Capability	Yes, 12 units
Selectable Voltage Range	90-140 VAC (For Computers)
AC Voltage Regulation (Batt. Mode)	120VAC ± 5%
Surge Power	13000VA
Efficiency (Peak)	91%
No Load Power Consumption	<70W
Maximum PV Array Power	8000W (4000W x 2)
Maximum PV Input Current	18A x 2
Communication Interface	USB/RS232/RS485/WiFi/Dry-contact
Safety	UL 1741:2010 R6.21; CSA C22.2 No. 107.1-16 EMC FCC PART15 Class A

Mechanical

Net Weight (kgs)	18.4
Dimension, D x W x H (mm)	147.4 x 432.5 x 553.6

Environmental

Humidity	5% to 95%
Operating Temperature	-10°C to 50°C
Storage Temperature	-15°C to 60°C

Frequently Asked Questions

The Axpert MAX TWIN HMI 6500 is rated 6500VA/6500W continuous, with 13000VA available on surge for the second a motor or a compressor starts. Size the load you actually intend to run against the continuous figure, never against the surge one.

The Axpert MAX TWIN HMI 6500 takes up to 8000W (4000W x 2) of PV array.

Peak efficiency is 91%. Whatever is not converted leaves as heat, so the Axpert MAX TWIN HMI 6500 needs clear air around it and a mounting spot that is not the hottest wall in the building.

Voltronic Axpert MAX TWIN HMI 6500 Off-Grid Solar Inverter

About the Voltronic Axpert MAX TWIN HMI 6500 Off-Grid Solar Inverter