Hi Ben?
I’m curious as to what the “power meter” is. Is that something that you have connected in series with a device ie monitoring the power of your clothes iron or is this a device connected to your incoming mains meter?
Neil.
Yeh it’s connected to the mains meter. It’s a Saturn South brand I got installed free in some trial thing. It reports out to a cloud service (Our Green Home) but I got to talking to the developers of the product and got the logins to my in home unit. From there it was just setting it to also send data to node-red on the local home server, and from there to openHAB on the home server. The Saturn South unit has 2 parts - one part on the power meter, and one plugged into our router.
Wrt material: I can check, what slides I can share for a general introduction. Wrt examples and use cases, it is probably best to browse the forum here - it should be fine to use posted material as long as you refer to its source.