GoodWe GW29.99K-ETA-G20 29.999 kW Three-Phase Hybrid Inverter

The GoodWe GW29.99K-ETA-G20 is a 29.999 kW three-phase all-in-one hybrid inverter designed for residential and small commercial applications. It integrates PV, battery storage, and intelligent energy management with a pre-wired, modular design that streamlines installation and commissioning.

Key features include 4 MPPT inputs with 6 strings, IP66 outdoor rating, seamless grid-to-backup switching in under 4 ms, advanced 6-layer safety protection with AI-driven AFCI 3.0, and support for high-voltage LFP batteries up to 108 kWh capacity. The inverter delivers up to 200% DC oversizing and AC backup overload capability, with quiet smart fan cooling (≤45 dB noise).

Compatible with GoodWe ESA battery modules (5.1 kWh and 8.3 kWh), supports on- and off-grid parallel operation, and includes built-in monitoring via WiFi, LAN, and Bluetooth. Operating temperature range -35°C to +60°C with heating mode for reliable winter performance.