It works! (i am now seeing my below 0 vales plotting as purple, and increasing numbers going back to the grid).
As for the lowercase thing, yeah no dramas there, HASS normalises all entities to lowercase names, so my source: is fine.
And while we are at it, heres the value of the export_wh_caculated you had me define in the YAML:
im a bit confused about why we need YAML config for 2 out of my 3 IoTaWatt outputs (we are missing the ‘Consumption’ one… actually checking my HASS config i dont believe ii even reference this anywhere? do i even need that output?)
Now that i know this works, ill go through and rename stuff to make it a bit more user-friendly to me (so i can remember what the hell we did here a year down the track).
thank you so much again! You have done your small part for the environment today my friend