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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
Same, but the Vue 1.
Works very well by my panel looks a fuckin' mess because of it!
OP, it's not 'money is no object' because it's actually pretty cheap, but it's actually very easy to flash and install, so, if I were to do it again, I'd probably choose the same hardware since it went pretty smoothly.
Haha ya no doubt