Hi,
I would like to integrate MQTT data (e.g. from HiveMQ) into my OpenEMS dashboard. Is there any OpenEMS version that supports something like a Controller MQTT Subscriber?
Is there currently an official or recommended way to read MQTT data into OpenEMS, not just to publish it?
Or do I need to run an external script (e.g. via Docker) that forwards the data to the JSON-RPC API?Thank you!
There is no generic way (yet) to simply map OpenEMS Channels to MQTT Topics - but there at least now exists an “MQTT Bridge” that should simplify that process - and one concrete implementation for an electric vehicle charging station:
This could serve as a template for what you require.