Discovergy announces a beta feature where it discovers several devices in your household depending on the heuristic based on the wattage/phase in your house:
Created this account just to raise the same question.
Added a shelly3em recently to HA and was wondering, if there is already an addon/integration available allowing to use this data to detect devices based on existing consumption patterns.
Alternatively, this could be also trained manually.
Is this similar to what Sense does? I would be interested in exploring this… I am familiar with machine learning models and would like to explore this further. There is definitely interest within the scientific community for these approaches called Non-Intrusive Load Monitoring. See this Nature article.
I use a website for my current smartthings setup and he apparently is able to do this for a specific aeotec device. But I am interested in moving to Home Assistant in the near future so I would rather invest in a solution that HA can leverage.