Deye LV 12kW Three Phase Hybrid Inverter - SUN-12K-SG04LP3-AU

Overview

The DEYE SUN-12K-SG04LP3-AU is a 12 kW three-phase low-voltage hybrid inverter designed for residential and light commercial solar installations in Australia. It efficiently converts DC power from solar PV into usable AC power while enabling battery integration for greater energy independence.

With two MPPT channels, up to 18,000 W of maximum PV input power, and support for both on-grid and off-grid configurations, the SUN-12K-SG04LP3-AU is well suited to modern three-phase homes and small businesses looking to optimise self-consumption and manage energy costs.

Key Features

Hybrid Energy Control

• Hybrid inverter supporting solar PV, battery storage, and grid interaction
• Designed for residential and light commercial three-phase systems
• Supports both on-grid and off-grid configurations

Low-Voltage Battery Compatibility

• Battery voltage range: 40–60 V
• Compatible with lithium-ion and lead-acid batteries
• Single battery input for streamlined installation

High PV Harvesting Performance

• 2 MPPT channels for flexible PV string design
• Maximum DC input power: 18,000 W
• MPPT voltage range: 200–650 V
• Maximum operating PV input voltage: 800 V
• MPPT efficiency: >99%

Efficient Power Conversion

• Rated AC output active power: 12,000 W
• Maximum efficiency: 97.6% (Euro efficiency: 96.5%)
• Maximum charging/discharging current: 240 A

Rugged Outdoor Design

• IP65 ingress protection for indoor or outdoor installation
• Operating temperature range: -40°C to +60°C (derating above 45°C)
• Intelligent air cooling for reliable thermal performance