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I found fried mosfet transistors on the main board. This seems wrong to have voltage on an input. I don’t know if it is a defect in my unit or a design flaw. I am sending it back to Amazon since I have not had a reply in a week from Sungold and I am out of time to return it.

Just a brief update. I am emailing back and forth with Sungoldpower. There is another fuse right by the negative battery terminal on the main board. I will check that one when I get out there this afternoon.

I was relocating my solar array. I had the generator running and the batteries hooked. Normally I shut down all power, but this time I did not. I cut the wires to the PV array between my circuit breaker and the TP6048. It arced, which Ed surprised me as I did not expect power coming from the...

The “F3” fuse on the main board is blown. If I connect the PV array to the system, even with the blown fuse, The voltage on the array goes from 200v to .8v. Unfortunately, I suspect something is now shorted in the circuitry. I included the photo from Sungoldpower and my photo with the fuse...

I am waiting for Sungold’s reply