Sungrow SG4.0RS-OR 4kW

The Sungrow SG4.0RS-OR 4kW is a cutting-edge 1-Phase PV Grid-Connected Inverter that brings exceptional performance and reliability to residential solar installations. This compact powerhouse is designed to maximize energy yield while ensuring seamless integration with modern photovoltaic systems.

Key features of the Sungrow SG4.0RS-OR include:

• High efficiency with a maximum of 98.1% and European efficiency of 97.5%
• Dual MPPT inputs for optimal power harvesting across diverse roof orientations
• Wide MPPT voltage range of 40-560V, accommodating various panel configurations
• Robust IP65 protection for outdoor installation in harsh environments
• Natural cooling system for silent operation and increased reliability
• Advanced grid monitoring and protection features for enhanced safety
• Built-in DC switch for convenient maintenance and operation
• PID recovery function to mitigate potential-induced degradation in PV modules
• Arc Fault Circuit Interrupter (AFCI) for additional fire prevention
• Plug and play installation with user-friendly setup process
• Comprehensive communication options including Ethernet, WLAN, and RS485
• Smart management capabilities with real-time monitoring and diagnostics
• Compatibility with high-power and bifacial PV modules
• Compliance with international standards such as IEC/EN61000-6-2/3 and AS4777.2

The Sungrow SG4.0RS-OR 4kW inverter stands out as a reliable and efficient solution for homeowners looking to harness solar energy effectively. Its advanced features, coupled with Sungrow's reputation for quality, make it an excellent choice for those seeking to maximize their solar investment while ensuring long-term performance and safety.