Solis 8kW GR3P8K S5 Inverter

The Solis GR3P8K S5 is a three-phase grid-tied inverter designed for photovoltaic installations with a nominal power of 8 kW. The device provides high energy conversion efficiency and supports PV module inputs with voltage up to 1100 V and a wide MPPT range (160–1000 V), offering flexibility in panel string design.

The enclosure has an IP66 protection rating and low standby power consumption (<1 W), making the model suitable for harsh outdoor conditions. The inverter includes safety and monitoring features such as AFCI, anti-islanding protection and RS485 communication with optional Wi-Fi/GPRS, simplifying system supervision.

Key features

• Nominal output power: 8 kW
• Maximum efficiency up to 98.7%
• Protection rating IP66
• Built-in AFCI (fire protection)
• 2 MPPT; DC inputs with MC4 connector compatibility
• RS485 communication; optional Wi-Fi/GPRS