This repo enables access to Deye Hybrid Inverters & Deye branded inverters like Sunsynk through a Python 3 library. It also provides an Add-On that can be installed in the Home Assistant OS.

This code was developed on a Sunsynk 5.5 kWh inverter.

DISCLAIMER: Use at your own risk! Especially when writing any settings.

Refer to https://kellerza.github.io/sunsynk/

For the Add-On you require Home Assistant OS and a RS-485 adaptor to connect to your Sunsynk inverter. Sensors are read using the Modbus protocol and sent to a MQTT server. See deployment options for examples of tested hardware.

1. Add this repository to your HA Supervisor

   

   https://github.com/kellerza/sunsynk

2. Install the Sunsynk Add-On from the Add-On Store and configure through the UI

   

Below an example of the HomeAssistant Energy management dashboard using sensors from the Sunsynk.

The Python library is available through pip: pip install sunsynk