The Goodwe GW29.999K-ETA-G20 is the top of the ETA G20 hybrid range, capped at 29.999 kW to keep it under common Australian network connection thresholds while still delivering near 30 kW of three-phase output. It carries the same four-MPPT, 200% oversize-capable PV input stage and high-voltage battery architecture as its smaller siblings, with parallel support letting installers scale up to six units side by side for large residential or small commercial energy storage projects. Whole-home backup at 80 A, sub-4 ms grid transfer, AI-driven AFCI 3.0, and IP66 rating round out a feature set aimed squarely at premium battery-coupled installations.

Key Features

• 29.999 kW / 30 kVA rated three-phase hybrid, sized for AS/NZS DNSP approval thresholds
• Four MPP trackers (1/1/2/2 strings), up to 200% PV oversizing
• Max efficiency 98.2%, European efficiency 97.4%, battery-to-AC 98.0%
• 80 A whole-home backup port, sub-4 ms transfer
• AFCI 3.0 arc-fault detection, IP66, operating range -35 to +60 degrees Celsius
• Parallel support for up to six units
• HV battery stack scalable to 108 kWh per inverter
• Compliant with AS/NZS 4777.2:2020

Specifications

Installation Manual: Download from Goodwe Australia (PDF)