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Whole home energy monitor
(infosec.pub)
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
I picked up a couple of these recently for the wrong purpose (wanted to attach to standard power plug not line voltage), and am struggling to figure out how to do the line/neutral setup on my box.
Wish I could help. Hopefully someone sees this and has a solution for you.