Solis 20kW S5 Three Phase On-Grid Inverter IP66

Solis S5-GR3P20K is a 20kW three-phase grid-tied solar inverter designed for residential, commercial and small industrial photovoltaic installations. The inverter provides 20kW rated AC output and supports up to 30kW recommended PV array power, providing a high DC-to-AC ratio for improved solar energy utilization. It features two independent MPPT trackers with four PV string inputs. The inverter supports up to 1100V maximum DC input voltage, 600V rated DC voltage, 180V startup voltage and a wide 160V to 1000V MPPT operating range. The S5-GR3P20K supports up to 32A input current on each MPPT, making it suitable for modern high-power solar modules. On the AC side, the inverter supports 220/380V and 230/400V three-phase grid systems. It provides 20kW rated output with up to 22kW maximum active and apparent output power. With 98.7% maximum efficiency, IP66 enclosure protection, intelligent fan cooling, export power control, AFCI support and optional Wi-Fi/GPRS monitoring, the S5-GR3P20K provides reliable performance for grid-connected solar PV systems.

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