May 26, 20233 yr This may help someone, I found it useful. On the Sunsynk portal : Select "equipment", "inverter", click the serial number of the inverter in question , select "custom" , then click "parameter", then tick "P-Grid", and right at the bottom tick "P-external-CT-L1". This will give you a good overview and show you if your CT is upside down (remotely - yes I know this can be seen on the touch screen as well). It will allow you to judge if your CT is reading consistent info, which is useful when the CT is far away and extended with CAT cable. If its correctly installed it will give you a decent view of the non-essential loads throughout the day, even when there isnt sufficient solar PV to export to them. You can see the first part of the graph, the CT was installed incorrectly, then corrected thereafter. Edited May 26, 20233 yr by abd7
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