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[Amelie]

I want to create a visualization for the energy flows in the home. The data comes from smappee and the inverter of the solar panels, but I want to combine the data in a visualization. Some  currents can be negative, positive or 0. Is there a way to make an arrow that is either left, right or non-existent depending on the quantity, it represents.

I know some icons can change, but that's based on a 0/1 value. I'm actually looking for a change to 3 positions.