GoodWe GW12K-ETA-G20 12kW 3-Phase Hybrid Inverter

The GoodWe GW12K-ETA-G20 is a 12 kW three-phase all-in-one hybrid inverter integrating PV charging, battery management, and grid interaction in a single IP66-rated unit. It features 4 independent MPPT trackers supporting up to 4 PV input strings, with a maximum DC input power of 24 kW and operating voltage range of 120–950 V.

The inverter delivers seamless on-grid and off-grid operation with backup UPS switching time under 4 ms. It supports high-voltage LFP battery systems (700–950 V nominal), including GoodWe ESA battery modules from 5.1 to 8.3 kWh, scalable to 12 modules. Built-in AFCI 3.0, DC surge protection, and 6-layer safety architecture ensure robust protection. Smart fan cooling maintains noise below 40 dB, and integrated WiFi, LAN, and Bluetooth enable remote monitoring and management.

Rated AC output is 12 kVA (three-phase, 220/380 V or 230/400 V) with maximum efficiency of 98.1%. The unit operates reliably from −35 °C to +60 °C and is suitable for residential and small commercial applications requiring flexible energy management and whole-home backup capability.