GoodWe 15KW three phase hybrid inverter (HV) – GW15K-ET-20

The GoodWe GW15K-ET-20 is a 15kW, three-phase, high-voltage (HV) hybrid inverter from the 2nd generation ET Series (G2). It is designed for residential and small commercial systems, featuring 3 MPPTs, 16A input current, and an integrated smart meter for optimized energy management. It supports parallel connections, provides fast UPS-level backup, and is IP66-rated. 

Key Technical Specifications & Features

• Model: GW15K-ET-20 (ET G2 Series).
• Output Power: 15 kW (Three-Phase).
• Battery Compatibility: High Voltage (HV) batteries, including GoodWe Lynx Home F series.
• MPPT: 3 MPPTs for efficient energy harvesting.
• Input Current: 16A per string, supporting high-power solar modules.
• Backup Power: Integrated, with seamless switching (<10ms typically, with fast <4ms mentioned for certain setups).
• Dimensions/Weight: 25 kg (compact, lightweight design).
• Safety: Integrated AFCI (Arc Fault Circuit Interrupter) and Type II surge protection.
• Protection Rating: IP66 for indoor/outdoor installation. 

Key Advantages

• Flexible Capacity: Supports parallel connection of up to 6 units.
• High Efficiency: Optimized for self-consumption and peak shaving.
• Unbalanced Output: Capable of 100% unbalanced output. 

This unit is a highly rated, modern solution for modern, high-load households requiring energy storage.