Goodwe 125KW IP66 OnGrid Solar Inverter

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GoodWe GW125K-GT – 125kW 3-Phase String Inverter

A high-efficiency inverter tailored for commercial & industrial solar projects.

Key Features

• 125kW nominal output, 137.5kW max AC power

• 10 MPPTs, 2 strings per MPPT

• 21A DC input per string

• 150% DC oversizing, 110% AC overloading

• Max. efficiency: 99.0%, European efficiency: 98.5%

• No derating at 45°C

• Type II surge protection (AC & DC)

• Optional: AFCI, PID recovery, rapid shutdown

Electrical Specs

• Max DC voltage: 1100V

• MPPT voltage range: 180–1000V

• Max input current per MPPT: 42A

• Max output current: 199.4A

• Output voltage: 230/400V (3L/N/PE or 3L/PE)

• Grid frequency: 50/60Hz

Design

• Dimensions: 930 × 650 × 300 mm

• Weight: 88 kg

• Cooling: Smart fan

• Protection rating: IP66

• Max altitude: 4000m

• Operating temp: -30°C to +60°C

Communication

• RS485, Wi-Fi + LAN, optional 4G/PLC

• Supports Modbus-RTU (SunSpec)

• LED interface, optional LCD

• Remote/onsite updates supported