Crown Micro VOLTMORE VMGI-25KW Three Phase On-Grid Solar Inverter – Overview
The Crown Micro VOLTMORE VMGI-25KW is a high-performance on-grid three-phase solar inverter designed for maximum energy efficiency and reliability. Built with advanced MPPT technology, it ensures optimal power conversion for solar energy systems while maintaining durability with IP66 protection.
Key Benefits
- Delivers 25KW of stable and efficient power output for residential, commercial, and industrial applications.
- Equipped with advanced MPPT technology for maximum solar power tracking and conversion efficiency.
- Supports a maximum DC voltage of up to 1100V, compatible with a wide range of solar panels.
- High efficiency rating of up to 98.6%, ensuring reduced energy loss and improved system performance.
- Built-in protection features including DC switch, anti-islanding, reverse polarity, and surge protection.
- IP66-rated enclosure for dustproof and water-resistant operation in challenging environments.
- LCD display with user-friendly interface for easy monitoring and operation.
- Optional Wi-Fi/4G connectivity for advanced remote system management.
- Operates reliably within a wide temperature range of -25°C to +60°C with efficient fan cooling.
- Lightweight and compact design for simple installation and long-lasting durability.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | VMGI-25KW |
| Rated Power | 25000VA / 25000W |
| Max. DC Voltage | 1100V |
| Nominal Voltage | 650V |
| Start Voltage | 250V |
| MPPT Voltage Range | 140–1000V |
| Number of MPPT Trackers | 2 |
| Strings per MPPT Tracker | 2 |
| Max. Input Current per MPPT | 30A |
| Max. Short-Circuit Current per MPPT | 40A |
| Nominal AC Output Power | 25000W |
| Max. AC Output Power | 27500VA |
| Nominal AC Voltage | 400V 3L+N |
| AC Grid Frequency Range | 50/60Hz |
| Max. Output Current | 39.9A |
| Power Factor | 0.8 leading – 0.8 lagging |
| THDI | <3% |
| Max. Efficiency | 98.6% |
| Euro Efficiency | 98.3% |
| DC Switch | Yes |
| Protections | Anti-islanding, Overcurrent, Reverse polarity, Surge, Insulation, Short circuit |
| Surge Protection | DC Type II; AC Type II / Type III optional |
| Dimensions (W×H×D) | 380 × 483 × 193 mm |
| Weight | 20.7 kg |
| Operating Temperature | -25°C to +60°C |
| Cooling Type | Fan 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-25KW
