The Deye 40kWh Three-Phase Grid-Tie Inverter (LV) is a high-performance, low-voltage inverter designed for commercial, industrial, and large-scale residential solar installations. With advanced Maximum Power Point Tracking (MPPT) technology, high conversion efficiency, and seamless grid integration, this inverter ensures optimal solar energy utilization and stable power delivery. Its low-voltage (LV) compatibility makes it ideal for applications requiring enhanced safety, efficiency, and system flexibility.

Detailed Features

• High Efficiency & Performance
  • Rated power of 40kW (40,000W) ensures high energy output for medium to large solar installations.
  • Peak efficiency of up to 98.5%, minimizing energy losses and improving system performance.
  • Multi-MPPT tracking (up to 4 MPPTs) optimizes power generation even under variable sunlight conditions.
• 2. Three-Phase Low-Voltage Operation
  • Provides balanced three-phase AC output (LV: 208V/230V/240V) for enhanced power stability.
  • Ideal for regions where lower voltage grid connections are required.
• 3. Smart Monitoring & Communication
  • Wi-Fi, RS485, and Ethernet connectivity enable real-time system monitoring and remote diagnostics.
  • Compatible with the Deye monitoring platform, allowing users to track system performance via mobile or PC.
• 4. Advanced Protection & Safety Features
  • Overvoltage, overcurrent, and short-circuit protection safeguard both the inverter and connected appliances.
  • Anti-islanding protection ensures compliance with grid safety regulations.
  • IP65-rated enclosure, making it dustproof, waterproof, and suitable for outdoor installation.
• 5. User-Friendly & Low Maintenance
  • Lightweight, compact design simplifies installation and maintenance.

Technical Specifications

• Rated Power Output: 40kWh (40,000W)
• Input Voltage (DC): 800V
• MPPT Voltage Range: 200V – 700V
• Number of MPPTs: 4
• Max DC Input Current: 25A per MPPT
• Output Voltage (AC): 120V/208V, 127V/220V, 133V/230V (Three-Phase, Low Voltage)
• Grid Frequency: 50Hz / 60Hz (Autosensing)
• Peak Efficiency: 98.7%
• Communication Interfaces: RS485, Wi-Fi, Ethernet, Optional GPRS
• Operating Temperature Range: -25°C – 65°C
• Cooling System: Intelligent cooling with fan-assisted heat dissipation
• Protection Rating: IP65 (Outdoor & Indoor Use)
• Anti-PID function (Optional)