I'm in the process of getting my Home Assistant environment up and running, and decided to run a test: it turns out that my gaming PC (custom 5800X3D/7900XTX build) uses more power just sitting idle, than both of my storage freezers combined.
Background: In addition to some other things, I bought two "Eightree" brand Zigbee-compatible plugs to see how they fare. One is monitoring the power usage of both freezers on a power strip (don't worry, it's a heavy duty strip meant for this), and the other is measuring the usage of my entire desktop setup (including monitors and the HA server itself, a Lenovo M710q).
After monitoring these for a couple days, I decided that I will shut off my PC unless I'm actively using it. It's not a server, but it does have WOL capability, so if I absolutely need to get into it remotely, it won't be an issue.
Pretty fascinating stuff, and now my wife is completely on board as well; she wants to put a plug on her iMac to see what it draws, as she uses it to hold her cross-stitch files and other things.
I use Kasm for remote access, I believe that has a WOL component as well. I haven't set it up as such, but I plan to later on.
If you get a reliable way to sleep a windows machine via MQTT (not sure if that's a route you'd take) but I'd be super interested in hearing about it.
I use HASS.agent to help manage my Windows desktop and expose various sensors to HA. It can suspend or hibernate the system. It does use MQTT as its connectivity plane.
Oh nice, I'll give that a shot. I was using IOTlink but the service wasn't reliable on my machine and needed to be restarted constantly...
I'll give HASS.agent a shot! Thanks
That'd be interesting, but I don't plan to integrate my PC that deeply into HA, if at all.