Directional clamp showing negative value

I have finally got hold of a directional clamp.
its a smappee ct clamp
I was hoping that a directional clamp would show export as a negative value but it seems to be the same no matter the direction its clipped onto the wire.

due to the inverter location and placement there's no way I can separate the feeds or record them separately and I don't want to have 2 flukso to record it. so needing some sort of way to measure both with one clamp
the only way I can see is if the clamp outputs a negative value for export and I though I read somewhere about it doing that but it doesn't seem to work.

If it can do negatives what clamp do I need?? I haven't been able to get any flukso ones.

B-Man's picture

is there any support with these things now?

voogt's picture

I use KWH meter inbetween with a pulse signal, maybe an option for you? It shows Solar energy as a positive value but seperated of use via smart meter or also pulse KWH meters.