Deye AI-W5.1-12P3-AU-B 12kW Three-Phase Hybrid Inverter – AI-W5.1-B-ESS Series
The Deye AI-W5.1-12P3-AU-B is a high-performance 12 kW three-phase hybrid inverter designed for the Deye AI-W5.1-B-ESS all-in-one energy storage system. It integrates seamlessly with AI-W5.1-B LiFePO4 battery modules to deliver efficient solar self-consumption, reliable backup power and intelligent energy management for Australian homes and small commercial applications.
Key Features & Benefits
- 12 kW rated AC output power (three-phase)
- Compatible with AI-W5.1-B stackable batteries (5–50 kWh systems)
- Dual MPPT solar inputs (max 18 kW PV power)
- Ultra-fast 4 ms grid-to-backup switching
- 2× peak power for 10 seconds
- Built-in EMS, Gateway & DC Bus
- Tool-free stacking with AI-W5.1-B battery modules
- IP65 outdoor-rated enclosure
- Real-time monitoring and control via Deye Cloud
- 10-year warranty
Technical Highlights
Battery voltage range: 40–60 V | Max charge/discharge current: 240 A
PV input: Max 18 kW | 2 × MPPT trackers
AC output: 12000 W | 230/400 V | 50/60 Hz
Max efficiency: 97.60%
Perfect for three-phase residential or light commercial solar + storage systems seeking a clean, expandable all-in-one solution.
Available now at PowerEase – Official Deye Golden Authorized Distributor for Australia & Oceania. Local stock, fast delivery and expert technical support.