Made a dashboard so (assuming my server and IoTaWatt are up) I can monitor at a glance what the house is drawing in near-real time. Intended mainly for generator use, so I can tell if there is surplus capacity or if we’re at the limit more easily.
I don’t have any clever way to have HA tell which power source it’s on, but I can scroll and look for that part.
For the house utility power, I just used like 75% and 90% of the main breaker rating for color-coding (because it looked meh with no colors)
For the generators, Yellow=about 85% load; Red = over max rated running power; Pegged = over max rated starting power
Doing a test earlier today…
“MISC Power” is all the stuff in the house that isn’t a specific dedicated circuit so I can tell how much of it is small circuits vs large circuits.