Voltronic Power Axpert MAX TWIN HMI 8K Off-Grid Solar Inverter

Voltronic Power Solar Inverter Datasheet — AXPERT-MAX-TWIN-HMI-PV11K-PV13K-PV18K-AXPERT-MAX-TWIN-HMI-8K

The Axpert MAX TWIN HMI PV11K PV13K PV18K Axpert MAX TWIN HMI 8K is an off-grid solar inverter rated Axpert MAX TWIN HMI 8K.

SKU: AXPERT-MAX-TWIN-HMI-PV11K-PV13K-PV18K-AXPERT-MAX-TWIN-HMI-8K | Last Updated: 2026-08-18

⚡Electrical Specifications

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 Power8000VA/8000W
Surge Power16000VA
Maximum PV Array Power11000W (5500W x 2)
Maxmum Solar Charge Current120A
Maximum AC Charge Current120A
Maximum Charge Current120A
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 Specifications

Net Weight (kgs)18.4

🌡️Environmental Specifications

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

📏Dimensions

Width
Height
Depth
Weight