GoodWe GW3K-EHA-G20 3 kW Hybrid Inverter with Battery Integration

The GoodWe GW3K-EHA-G20 is a 3 kW single-phase all-in-one hybrid inverter that combines PV input, battery charging/discharging, and backup power in one integrated system. It features dual MPPT inputs with 2 strings per MPPT, supporting a maximum PV input power of 6 kW and operating voltage range of 40–560 V.

Rated for IP66 outdoor use, the inverter delivers UPS-grade switching in less than 4 ms and integrates seamlessly with GoodWe ESA series LFP battery modules (5.1 kWh and 8.3 kWh models). Smart controls include WiFi, LAN, and Bluetooth connectivity, with AI-driven energy management and support for multi-protocol communications (Modbus-RTU, Modbus-TCP).

Key features include AC overcurrent and short-circuit protection, anti-islanding, AFCI integrated circuit protection, and Type II DC and AC surge protection. Nominal AC output is 3 kVA at 220/230/240 V, 50/60 Hz. The unit operates from −35 to +60 °C with natural convection cooling and weighs 24 kg.