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So, grid is disconnected, battery is turned off and both PV arrays show 0A and around 470v.... where is the energy coming from to support the load? It is a sunny day and both PV arrays show good V but 0A.

I wanted to share the following situation since it is not something that you can read on the manual and I can't find an explanation... maybe firmware update? It applies to ASF48100U200-H inverters and other popular clones. Export function enabled but shouldnt be key to the problem. You can tell...