DEYE hybrid inverter 6 kW, 3 phase, LV, 5th generation

The versatile low voltage 3-phase hybrid inverter Deye SUN-6K 5th generation with a wall mount combines a solar inverter and battery charger. It supports asymmetric 3-phase output ranging from 0 to 3 kW on each phase, with the possibility of 100% overload for 10 seconds, thereby expanding application scenarios to the absolute maximum. The inverter is compatible with low voltage 40 to 60V batteries. Communication with BMS is via CAN or RS485 interface and is fully compatible with the latest battery models from other brands. Color LCD display provides a user-friendly interface for monitoring and configuration of the system (battery management, AC/solar charging depending on various applications, etc.). The biggest advantage of this inverter is the adjustable input/output “smart load” where you can connect a generator, string inverter, or heating element for water heating. The possibilities of this port allow you to utilize similar functions to a wattrouter.

This inverter successfully passed the PPDS certification in categories A1 and A2 on 24. 09. 2025 at the Clean Energy laboratory, EG.D in České Budějovice. Based on these certificates, it can be permanently connected to the distribution network in the Czech Republic according to the rules valid from 1. 1. 2025.

Key Features

• Supports 3-phase asymmetric output
• Number of MPP Trackers: 2 inputs (1+1)
• MPPT voltage range: 200 to 650 V
• High charging and discharging current: 135 A
• Communication interface: CAN/RS-485 (for BMS), Modbus (RTU 485 for example for Loxone, or external control system), RS-232 (for cloud dongle)
• Intelligent Solarman monitoring platform for managing photovoltaic power plants. Can be equipped with communication interface via Wi-Fi (included), Ethernet, or LTE.
• Unique Smart Load feature, Grid peak shaving, phase balancing
• IP65 protection rating

10-Year Warranty

During the first five years, the warranty covers all parts including labor costs. During the second five-year period, the warranty covers all parts except for the LCD, fan, and labor costs. Detailed information about the 10-year warranty from DEYE can be found here.

Package Contents

• Hybrid inverter
• Wall mount
• 4x concrete anchors
• 3x measuring coil 100 A / 50 mA
• Temperature sensor for Pb batteries
• Wi-Fi dongle