Crown Micro VOLTMORE-VMGI-8KW-SP Single Phase On-Grid Solar Inverter – Overview
The Crown Micro VOLTMORE-VMGI-8KW-SP is a high-capacity single-phase on-grid solar inverter designed for residential and small business applications. With dual MPPT trackers, wide voltage input, and advanced monitoring features, it offers flexibility, high efficiency, and reliable performance. Its IP65-rated enclosure ensures durability, while fan cooling provides enhanced thermal management.
Key Benefits
- High conversion efficiency of 98.3% (Euro efficiency 97.9%).
- Dual MPPT design with wide 80–540V DC input range.
- Maximum AC output power of 8000W, suitable for large rooftop systems.
- Built-in DC switch and multiple safety protections: anti-islanding, overcurrent, reverse polarity, surge, and insulation detection.
- IP65 enclosure for reliable outdoor installation.
- Optional Wi-Fi and 4G connectivity for real-time system monitoring.
- Fan cooling ensures efficient heat dissipation for continuous operation.
- 10-year warranty for long-term peace of mind.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | VMGI-8KW-SP |
| Rated Power | 8000VA / 8000W |
| Max. DC Voltage | 600V |
| Nominal DC Voltage | 380V |
| Start Voltage | 160V |
| MPPT Voltage Range | 80–540V |
| Number of MPPT | 2 |
| Strings per MPPT | 2 |
| Max. Input Current per MPPT | 26A / 16A |
| Max. Short-Circuit Current per MPPT | 31A / 19A |
| Nominal AC Output Power | 8000W |
| Max. AC Apparent Power | 8000VA |
| Nominal AC Voltage | 230V L-N |
| AC Grid Frequency Range | 50Hz / 60Hz ± 5Hz |
| Max. Output Current | 35A |
| Power Factor | 0.8 leading – 0.8 lagging |
| THDI | <3% |
| Max. Efficiency | 98.3% |
| Euro Efficiency | 97.9% |
| DC Switch | Yes |
| Anti-Islanding Protection | Yes |
| Output Overcurrent Protection | Yes |
| DC Reverse Polarity Protection | Yes |
| DC/AC Surge Protection | DC Type III / AC Type III |
| Insulation Detection | Yes |
| AC Short Circuit Protection | Yes |
| Dimensions (W×H×D) | 380 × 390 × 150 mm |
| Weight | 13 kg |
| Operating Temperature | -25°C to +60°C |
| Cooling Type | Fan Cooling |
| Max. Operating Altitude | 4000 m |
| Max. Operating Humidity | 0–100% |
| AC Output Terminal Type | Quick Connector |
| IP Class | IP65 |
| Topology | Transformer-less |
| Communication | RS-485 / Wi-Fi / 4G |
| Display | LCD / Bluetooth + App |
Download Datasheet | For manufacturer details, see the official page: Crown Micro VOLTMORE-VMGI-8KW-SP




