
InfiniSolar V5-6.2KW
- Maximum PV Input Power:8000W
- Nominal DC Voltage / Maximum DC Voltage:360–500 VDC

The Axpert WP TWIN 8KW is a solar inverter rated 8KW. Every figure on this page is read from the manufacturer's manual for the Axpert WP TWIN series.
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The Axpert WP TWIN 8KW is a solar inverter rated 8KW. Every figure on this page is read from the manufacturer's manual for the Axpert WP TWIN series.
Specifications last updated 17 August 2026
| Rated Output Power | 8000W |
|---|---|
| Peak Efficiency | 93% |
| Surge Capacity | 2* rated power for 5 seconds |
| High DC Recovery Voltage | 64Vdc |
| High DC Cut-off Voltage | 66Vdc |
| DC Offset | ≤ 100mV |
| No Load Power Consumption | <85W |
| Transfer Time | 10ms typical (UPS); 20ms typical (Appliances) |
| Safety Compliance | CE |
| Nominal Input Voltage | 230Vac |
| High Loss Voltage | 280Vac±7V |
| High Loss Return Voltage | 270Vac±7V |
| Max AC Input Voltage | 300Vac |
| Nominal Input Frequency | 50Hz/60Hz (Auto detection) |
| Low Loss Frequency | 40±1Hz |
| Low Loss Return Frequency | 42±1Hz |
| High Loss Frequency | 65±1Hz |
| High Loss Return Frequency | 63±1Hz |
| Output Short Circuit Protection | Line mode: Circuit Breaker Battery mode: Electronic Circuits |
| Max. PV Array Open Circuit Voltage | 500Vdc |
| PV Array MPPT Voltage Range | 90Vdc 450Vdc |
| Max. Input Current | 18A x 2 |
| Start-up Voltage | 80V +/- 5Vdc |
| Max parallel numbers | 6 |
| Parallel communication | CAN |
| Parallel Kit | YES |
| Dimension (D*W*H), mm | 665x 435 x 210 |
|---|---|
| Net Weight, kg | 32 |
| Storage temperature | -15°C~ 60°C |
|---|---|
| Humidity | 5% to 95% Relative Humidity (Non-condensing) |








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Read: How to Monitor Voltronic Inverters and UPS via WiFi →The Axpert WP TWIN 8KW is rated 8000W. That is the continuous figure and it is the one to size your load against; no separate surge rating is published for this unit.
Peak efficiency is 93%. Whatever is not converted leaves as heat, so the Axpert WP TWIN 8KW needs clear air around it and a mounting spot that is not the hottest wall in the building.
Yes — up to 6 units. That is the published ceiling for this model, so a larger installation is built from a bigger unit rather than a longer stack.