Voltronic Power Axpert WP TWIN 8K Off-Grid Solar Inverter

Voltronic Power Solar Inverter Datasheet — AXPERT-WP-TWIN-8K

The Axpert WP TWIN 8K is an off-grid solar inverter rated Axpert WP TWIN 8K.

SKU: AXPERT-WP-TWIN-8K | Last Updated: 2026-08-18

⚡Electrical Specifications

Selectable Voltage Range170-280 VAC (For Computers) 90-280 VAC (For Home Appliances)
AC Voltage Regulation (Batt. Mode)230VAC ±5%
Surge Power16000VA
WaveformPure sine wave
No Load Power Consumption< 85W
Maximum PV Array Power8000W (4000W x 2)
Transfer Time10 ms (For Personal Computers), 20 ms (For Home Appliances)
Floating Charge Voltage54 VDC
Solar Charger TypeMPPT
Maximum PV Array Open Circuit Voltage500 VDC
Maximum PV Input Current18 Ax2
Maximum Solar Charge Current150 A
Maximum AC Charge Current120 A
Maximum Charge Current150 A
Efficiency (Peak)93%
Compliance SafetyCE

🔧Mechanical Specifications

Dimension, D x W x H (mm)210 x 435 x 665
Net Weight (kgs)32

🌡️Environmental Specifications

Humidity5% to 95% Relative Humidity (Non-condensing)
Operating Temperature-10°C to 50°C
Storage Temperature-15°C to 60°C

📏Dimensions

Width
Height
Depth
Weight