Ha_openems: Fenecon FEMS and OpenEMS integration

[usman (Raja G)]

@TheSerapher

nstalled the app, worked just fine. Tried to enable a new entity which also seemed to work. Noticed all sensors went into unknown state for a short time then came back. No idea what that means but something I noticed.

With how this is setup I understand that keeping old sensor data is probably not possible. Gaining the ability to control my system from Home Assistant on the other hand might make the switch worthwhile. Keep at it, I will follow up!

Sounds like you’re on the right track! A brief “unknown” state when adding a new entity is normal as sensors refresh. Losing old data can happen, but gaining full control through Home Assistant is a big win. Keep going you’re close!