Solis S5-GR3P20K 20kW On-Grid Three Phase Inverter

The Solis S5-GR3P20K is a high-efficiency, on-grid three-phase inverter designed for residential, small industrial, and commercial photovoltaic (PV) systems. With a maximum output power of 20kW, it features two Maximum Power Point Trackers (MPPTs) to optimize energy harvest from solar panels under varying conditions. The inverter supports a wide MPPT voltage range of 160V to 1000V, accommodating diverse string configurations. It boasts a maximum efficiency of 98.7%, ensuring minimal energy loss during conversion. The S5-GR3P20K is equipped with advanced safety features, including Anti-Islanding Protection, Short Circuit Protection, Overvoltage Protection, Overcurrent Protection, Overtemperature Protection, and Reverse Polarity Protection. Its robust design is rated IP66, making it suitable for outdoor installations, and it operates efficiently in temperatures ranging from -25°C to +60°C. The inverter also offers intelligent string monitoring and supports remote firmware upgrades, enhancing its operational flexibility and ease of maintenance.