The SUN‑12K‑SG04LP3‑AU is Deye’s three-phase 12 kW hybrid inverter built for high-demand commercial or large residential solar-plus-storage systems. Engineered for flexibility and scalability, it supports low-voltage (48 V) battery systems and offers smart energy management for Aussie systems.
Hybrid inverter supports up to 240 A battery charge/discharge current, ideal for fast battery cycling and high-demand storage applications
Compatible with lead-acid or lithium-ion batteries (40–60 V), with BMS-adaptive charging strategies
Max DC input up to ~15.6 kW (13.8 kW typical), with dual MPPT strings (2 MPPT trackers) and string configuration supporting 2+1+ arrangement
AC output up to 12 kW rated, up to 13.2 kW overload for short duration; balanced or unbalanced load supported on each phase (up to 50% per phase)
Offers parallel capability (up to 10–16 units) for scalable three-phase systems or off-grid configurations
Supports features like AC coupling for retrofit, diesel generator integration, and six configurable charge/discharge periods for energy scheduling
Designed for Australia: IP65, intelligent fan cooling (<55 dB), remote monitoring, and full AS/NZS 4777.2 compliance
Efficiency: Max 97.6%, Euro 97.0%, MPPT efficiency >99%, Total harmonic distortion <3%
10-year warranty, communication via RS485/CAN/WiFi/LAN, rugged steel housing, wall-mounted design (approx. 38 kg, 422×658×254 mm)