And special for Developers that have some free time:
Enabling the Homey Energy Dongle’s Local API
Using the Local API
The Homey Energy Dongle’s Local API is a WebSocket that can connect to any WebSocket-capable client. Once connected, the WebSocket will output the raw data received from the smart meter.
You can find an example on GitHub of how to connect to the Homey Energy Dongle’s Local API and parse the data from the smart meter.
