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The SUNMART VM III Twin Dual Output Solar Inverter is a high-frequency, off-grid hybrid inverter designed for seamless solar energy conversion. With built-in WiFi, 97% peak efficiency, and dual pure sine wave outputs, it delivers reliable power for residential and commercial systems. Its robust safety features and compatibility with high-voltage solar arrays make it a versatile solution for off-grid and hybrid setups.
| Feature | Specification | Benefit |
|---|---|---|
| Inverter Efficiency | 90–97% (varies by model) | Minimizes energy loss for optimal performance |
| Battery Compatibility | 24VDC | Works with standard battery systems |
| Safety Compliance | CE, RoHS, IEC62109, EN 61000 | Ensures global regulatory adherence |
| Remote Monitoring | WiFi-enabled | Real-time data access via smartphone apps |
| High-Frequency Design | Compact, reduced heat generation | Efficient operation in tight spaces |
| Max PV Voltage | 500VDC (Pro model) | Supports high-voltage solar panel arrays |
| Output Power | 4kW–5kW (adjustable) | Flexible power delivery for diverse loads |
| Output Waveform | Pure sine wave | Safe for sensitive electronics |
Adjustable output power settings (4kW to 5kW) and dual-input configuration allow customization for specific energy demands. The WiFi interface enables remote tuning of voltage thresholds and load balancing to match unique system requirements.
With the SUNMART VM III Twin, you can maximize solar energy utilization through its dual-output design and WiFi-enabled monitoring. Its 97% efficiency ensures minimal energy waste, while the 500VDC PV input capability supports high-performance solar arrays. Ideal for cabins, RVs, or small businesses needing reliable off-grid power.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Efficiency | 90% | 93% | 97% (+14% vs. industry standard) |
| Max PV Voltage | 450VDC | 480VDC | 500VDC (+11% vs. competitors) |
| Output Power | 4kW | 4.5kW | 5kW (+25% peak capacity) |
| WiFi Features | Basic alerts | Remote control | Full diagnostics (+ advanced analytics) |
Technical Breakthroughs:
Version Selection Guide:
With the Pro version’s 500VDC input and 97% efficiency, you can safely handle high-power solar arrays while minimizing energy waste. Its WiFi diagnostics paired with pure sine wave output ensures stable power for critical equipment like medical devices or industrial tools.
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
