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Two inputs of the RS 450/100 MPPT. New installation.
The same 5 panels are connected to each of the inputs. They are on the same roof, and the orientation is identical. Data is sent every 10 minutes to the VRM portal.
I am just wondering why is the MPPT point of the tracker 2 so unstable?
It is very possible that the logging interval is catching the tracker retracking and so looks weird.
Have you tried switching to minute logging for a day or so and seeing if that is the issue?
