Let me introduce you to sense.com and help you create a new obsession.

P.s. it’s not perfect as it uses machine learning to determine your appliances and it can’t find electronics like your computer or TV but it’ll help you find what might be chipping away at your power bill.

I went with Emporia Vue because you can flash it with ESPHome and get rid of all the cloudware and have it connect to HomeAssistant. I’m into selfhosting so I make sure I can contain all my cloud devices to my LAN and control them that way.

This is what mine looks like after install:

And some screenshots from HA:

Instructions:

github.com/emporia-vue-local/esphome

Thanks for that. I’ve been kinda-sorta keeping an eye out for a good solution for this. My house has three main panels (it’s set up for subletting) so solutions like Sense won’t work well, plus I don’t want it to be dependent on a cloud service. I’ll check out this product.