Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter
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Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter

✅ Brand: Crown Micro
✅ Model: VOLTMORE-VMGI-4KW-SP
✅ SREDA Approved (Net Metering Program)
✅ Single-phase on-grid MPPT solar inverter
✅ Max. efficiency 98.3% / Euro 97.9%
✅ Wi-Fi & 4G smart monitoring options
✅ IP65 protection, outdoor-ready build
✅ Full safety protections with DC switch
✅ 10-year warranty (terms & conditions apply)

Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter

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Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter
Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter

Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter – Overview

The Crown Micro VOLTMORE-VMGI-4KW-SP is a reliable single-phase on-grid solar inverter offering high conversion efficiency of 98.3% and Euro efficiency of 97.9%. Its transformer-less, compact design with IP65 enclosure ensures durability and long-term outdoor performance. With optional Wi-Fi/4G connectivity, it allows real-time monitoring through mobile apps.

Key Benefits

  • High performance with 98.3% max efficiency and 97.9% Euro efficiency.
  • Wide MPPT voltage range (80–560V DC) for flexible PV array design.
  • Robust IP65 protection, designed for outdoor installations.
  • Built-in DC switch and protections: anti-islanding, overcurrent, surge, reverse polarity, and insulation detection.
  • Supports Wi-Fi/4G smart monitoring and Bluetooth LCD interface.
  • Lightweight and compact with natural convection cooling.
  • Quick AC connector for easy and safe installation.
  • Backed by 10-year warranty for peace of mind.

Technical Specifications

ParameterValue
ModelVMGI-4KW-SP
Rated Power4000VA / 4000W
Max. DC Voltage600V
Nominal Voltage380V
Start Voltage120V
MPPT Voltage Range80–560V
Number of MPPT1
Strings per MPPT1
Max. Input Current per MPPT15A
Max. Short-Circuit Current per MPPT18A
Nominal AC Output Power4000W
Max. AC Apparent Power4400VA
Nominal AC Voltage230V L-N
AC Grid Frequency Range50Hz / 60Hz ± 5Hz
Max. Output Current19A
Power Factor0.8 leading – 0.8 lagging
THDI<3%
Max. Efficiency98.3%
Euro Efficiency97.9%
DC SwitchYes
Anti-Islanding ProtectionYes
Output Overcurrent ProtectionYes
DC Reverse Polarity ProtectionYes
DC/AC Surge ProtectionDC Type III / AC Type III
Insulation DetectionYes
AC Short Circuit ProtectionYes
Dimensions (W×H×D)380 × 390 × 150 mm
Weight11 kg
Operating Temperature-25°C to +60°C
Cooling TypeNatural Convection
Max. Operating Altitude4000 m
Max. Operating Humidity0–100%
AC Output Terminal TypeQuick Connector
IP ClassIP65
TopologyTransformer-less
CommunicationRS-485 / Wi-Fi / 4G
DisplayLCD / Bluetooth + App

Download Datasheet | For manufacturer details, see the official page: Crown Micro VOLTMORE-VMGI-4KW-SP

Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter Datasheet

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