
Voltronic Axpert IND 1.2KW Hybrid Solar Inverter
- Selectable Voltage Range:170-280 VAC (For Personal Computers)
- AC Voltage Regulation (Batt. Mode):230VAC ± 5%

The Axpert MAX II 11000 is an off-grid solar inverter rated Axpert MAX II 11000.
In stock
The Axpert MAX II 11000 is an off-grid solar inverter rated Axpert MAX II 11000. Every figure on this page is read from the manufacturer's manual for the Axpert MAX II series.
Specifications last updated 18 August 2026
| Selectable Voltage Range | 170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances) |
|---|---|
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 5% |
| Surge Power | 22000VA |
| Transfer Time | 15 ms (For Personal Computers); 20 ms (For Home Appliances)Appliances) |
| Waveform | Pure sine wave |
| No Load Power Consumption | <75W |
| DC Voltage (optional) | 12 VDC ±5%, 100W |
| Floating Charge Voltage | 54 VDC |
| Solar Charger Type | MPPT |
| Maximum PV Array Power | 11000W (5500W x 2) |
| Maximum PV Array Open Circuit Voltage | 500 VDC |
| Maxmum Solar Charge Current | 150A |
| Maximum AC Charge Current | 150A |
| Maximum Charge Current | 150A |
| Parallel Capability | YES, 6 units |
| Efficiency (Peak) | 93% |
| Compliance Safety | CE |
| Dimension, D x W x H (mm) | 158.4 x 503.6 x 530.8 |
|---|---|
| Net Weight (kgs) | 20 |
| Humidity | 5% to 95% Relative Humidity (Non-condensing) |
|---|---|
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |








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Read: Voltronic Axpert vs Must Solar Inverters: Which Platform Wins? →The Axpert MAX II 11000 takes up to 11000W (5500W x 2) of PV array. The string has to stay below 500 VDC open-circuit — that ceiling is reached on a cold bright morning, not at noon.
The Axpert MAX II 11000 works with a 12 VDC ±5%, 100W bank. It charges at up to 150A, and that current — not the bank's capacity — is what the cabling and the fuse between bank and unit have to be sized for.
Peak efficiency is 93%. Whatever is not converted leaves as heat, so the Axpert MAX II 11000 needs clear air around it and a mounting spot that is not the hottest wall in the building.