Sungrow SG4.0RT 4 kW

The Sungrow SG4.0RT is an advanced 4 kW inverter designed to maximize efficiency and performance in solar power systems. It is ideal for residential or small commercial installations seeking a reliable and efficient solution. With its user-friendly interface and robust safety features, this inverter stands as a top choice for modern solar power applications.

• Model: Sungrow SG4.0RT
• Type: Inverter
• Number of Phases: 3
• Rated Power: 4 kW
• Rated Apparent Power: 4.4 kVA
• AC Voltage Rating: 400 Vac
• AC Nominal Voltage: 3/N/PE, 230/400 V
• Frequency: 50 Hz / 60 Hz
• Recommended Max. PV Power: 6.0 kWp
• Number of Inputs: 2 (independent MPP inputs)
• Input Current: 2 x 16 A
• Min. PV Input Voltage at Startup: 180 V
• Rated Input Voltage: 600 V
• Max. PV Input Voltage: 1100 V
• MPP Voltage Range: 160 V - 1000 V
• Max. AC Output Current: 6.8 A
• AC Voltage Range: 180 V - 478 V
• Efficiency: 97.0% (European efficiency: 97.0%)
• Protection Features: Reverse polarity, Overcurrent, Overvoltage, Overtemperature
• DC Switch: Yes, DC Type II / AC Type II
• AFCI: Yes
• PID Recovery Function: Yes
• Dimensions: 370 x 480 x 195 mm
• Weight: 18 kg
• Protection Class: IP65
• Operating Temperature Range: -25 °C to 60 °C
• Cooling Method: Natural cooling
• Noise Level: 35 dB (A)
• Display: LED
• Communication: WiFi, LAN, RS485, DIDO
• DC Connection Type: MC4 (Max. 6 mm²)
• AC Connection Type: Plug and play
• Surge Protection Device: Type II
• Software Version: LCD-BERYL-S-V11-V01-A

The Sungrow SG4.0RT excels with its dual MPPT functionality, ensuring optimized energy harvest from your solar panels. The inverter's user-friendly interface allows for easy monitoring and control, while its remote capabilities via WiFi and LAN provide unparalleled convenience. Safety is paramount with features like surge protection and a DC switch, ensuring your system operates reliably under various conditions. Compliance with international standards and DNV certification further assure its quality and safety, making it an excellent choice for those seeking a robust solar inverter solution.