It is a theoretical question at the moment as I don’t have an emoncms server running.
But I plan to run one as I would also like to monitor my other 3-phase input running on another tariff for my heatpump.
I have a Shelly 3EM for monitoring my 3-phase house input (and solar output) connection.
What would be the way to get the data from the Shelly device to Emoncms?
The Shelly has a REST API where you can query the measurements.
If I disable the cloud access, it also has MQTT, although probably not in the format Emonhub is expecting data.
I was thinking of something simple in Node Red. It would query the Shelly REST API and in the same flow commit the data to Emoncms with HTTP.
Could this be working? Did somebody manage something like this already?