GoodWe GW15K-ET-20 15 kW Three-Phase Hybrid Inverter with 3 MPPTs

The GoodWe GW15K-ET-20 is a three-phase hybrid inverter rated at 15kW nominal output power, designed for residential and light commercial PV systems with battery storage. It features three independent MPPT trackers, an integrated smart meter, and supports a wide battery voltage range (150–720V), enabling flexible pairing with GoodWe HV batteries and other compatible storage systems.

Key capabilities include powerful backup operation (up to 18kW peak for 60 seconds), intelligent load control, and smart grid connectivity via WiFi, LAN, and Bluetooth. The inverter achieves 98.2% maximum efficiency and 97.5% European efficiency. Protection features include integrated PV insulation detection, residual current monitoring, anti-islanding, and optional AFCI 3.0 functionality. All DC and AC surge protection is Type II.

The unit is wall-mounted, naturally convection-cooled, rated IP66, and operates silently at less than 45 dB. Night self-consumption is below 15W. Dimensions are 496 × 460 × 221 mm, weighing 25 kg. Compatible with GoodWe EV chargers and smart household appliances for optimized energy management and reduced operating costs.