22
Shelly relays for energy monitoring
(forum.uncomfortable.business)
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
Shelly’s are great. I have 24 of them installed(plugs,1pm,1pm mini) and they are the most reliable thing in terms of devices in my setup