Deye 10 kW SG05LP3-EU Hybrid, Low-Voltage (LV) Three-Phase Inverter

The Deye SUN-10K-SG05LP3-EU is a state-of-the-art, 10 kW three-phase hybrid inverter designed specifically for 48 V low-voltage (LV) battery systems. It is an ideal choice for residential and small commercial applications where maximizing solar generation, flexible energy storage management, and the ability to operate off-grid are important. The device supports modern solar systems with advanced energy management, high battery current capacity, and true three-phase, asymmetric load management.

Hybrid operation and low-voltage battery compatibility

One of the key advantages of the Deye 10 kW SG05LP3-EU is its 48 V battery voltage, which is widely compatible with LiFePO₄ energy storage systems available on the market. The inverter intelligently adapts to the battery’s BMS and can handle a maximum charge and discharge current of up to 240 A, ensuring fast response and efficient energy flow. This is particularly advantageous for larger-capacity, paralleled battery systems.

Three-phase, asymmetric power output

The device is a true three-phase hybrid inverter that supports 100% asymmetric output. This means that different loads can be served per phase, up to 50% of the rated power per phase, which in practice results in much more flexible operation with typical residential consumption patterns. This feature is particularly important where significantly different loads appear on each phase.

Off-grid operation, backup power, and grid support

The inverter is also suitable for full off-grid operation and can provide backup power in the event of a power outage. The system supports charging from a generator, offering a reliable solution even in locations where the grid supply is unstable or where continuous power supply is critical. In off-grid mode, the device can briefly provide up to twice its rated power to handle startup peaks.

Smart Energy Management and Control

The Deye 10 kW hybrid inverter supports six different timed charging and discharging periods, enabling conscious energy consumption and the utilization of time-of-use rates. Built-in protection systems—including overvoltage, overcurrent, thermal, and islanding protection—ensure safe operation over the long term. Monitoring can be carried out via multiple communication channels (WiFi, LAN, RS485, CAN, Bluetooth, optionally 4G), making the system easy to monitor both locally and remotely.

SOLARKIT Reviews

The Deye 10 kW SG05LP3-EU is an excellent choice for those looking for a three-phase, low-voltage hybrid inverter with flexible energy storage options. Thanks to its large battery power management, asymmetric phase loading, islanding capability, and AC coupling support, this model is particularly well-suited for modern residential and small commercial solar systems. It is a reliable, highly expandable, and future-proof solution for energy-conscious users.