With the 2 values you have you will need to create 2 more. the maths is the easy bit, getting the syntax correct can take some trial and error.
Grid usage = house consumption - solar generation (when > 0)
Grid export = solar generation - house consumption
best way to learn is copy someone else’s code and modify to suit your needs.
If you get really stuck I’ll see what I can do to assist
After getting this up and running I went down another track of installing Floorplan ans whilst this is predominantly as the title suggests, it can be used to create any card where you want graphics to change state.
I integrated my own version of the power wheel and have the arrows change direction and colour based on the value.
I’ve got quite a bit more going on but there’s nothing to stop you making a card using floorplan purely for the power wheel.
