Crown Micro VOLTMORE-VMGI-8KW Three Phase On-Grid Solar Inverter – Overview
The Crown Micro VOLTMORE-VMGI-8KW is a high-capacity three-phase on-grid solar inverter built for robust residential and commercial systems. With a maximum efficiency of 98% and Euro efficiency of 98%, it ensures reliable and stable energy harvesting. Its IP66 rating allows outdoor installation, and the wide MPPT range from 140V–1000V offers flexible system configurations.
Key Benefits
- Delivers up to 98% maximum efficiency and Euro efficiency of 98%.
- Three-phase inverter ensures balanced and reliable solar output.
- Supports wide MPPT voltage range of 140–1000V.
- Equipped with built-in protections: anti-islanding, surge, reverse polarity, insulation detection, and short-circuit protection.
- Optional Wi-Fi/4G connectivity for advanced monitoring and control.
- Durable IP66 protection guarantees performance in all environments.
- Transformer-less design with natural cooling for silent operation.
- 10-year warranty ensures long-lasting peace of mind.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | VMGI-8KW |
| Rated Power | 8000VA / 8000W |
| Max. DC Voltage | 1100V |
| Nominal Voltage | 650V |
| Start Voltage | 250V |
| MPPT Voltage Range | 140–1000V |
| Number of MPPT | 2 |
| Max. Input Current per MPPT | 15A |
| Max. Short-Circuit Current per MPPT | 20A |
| Nominal AC Output Power | 8000W |
| Max. AC Output Power | 8800VA |
| Nominal AC Voltage | 400/230V 3P+N+PE |
| AC Grid Frequency Range | 50/60Hz (±5Hz) |
| Max. Output Current | 12.8A |
| Power Factor | 0.8 leading – 0.8 lagging |
| THDI | <3% |
| Max. Efficiency | 98.0% |
| Euro Efficiency | 98.0% |
| DC Switch | Yes |
| Protections | Anti-islanding, Overcurrent, Reverse polarity, Surge, Insulation, Short circuit |
| Surge Protection | DC Type II; AC Type II optional |
| Dimensions (W×H×D) | 380 × 428 × 161 mm |
| Weight | 13 kg |
| Operating Temperature | -25°C to +60°C |
| Cooling Type | Natural cooling |
| Max. Operating Altitude | 4000 m |
| Max. Operating Humidity | 0–100% (non-condensing) |
| IP Class | IP66 |
| Topology | Transformer-less |
| Communication | RS-485 / Wi-Fi / 4G |
| Display | LCD |
Download Datasheet | For manufacturer details, see the official page: Crown Micro VOLTMORE-VMGI-8KW
