Recent content by darknet

Also, I suspect your PV wire is not rated for 50A, you likely need 6 awg depending on distance

I can tell you exactly what will happen... I recently changed out some Growatts with MPP LV6048s which had the same "Max VOC" rating, but the MPPs could not handle the 125V that my 3S4P 4KW layout was doing that the Growatts handled fine. I had to restring to 2S6P which is now working great. I...

I have the same issue, was it setting 30? Any additional info? Thanks

Take a look at the grounding principles of DC wiring, inverters and multiple power sources https://diysolarforum.com/resources/grounding-made-simpler-part-2-stationary-systems.161/

Can you elaborate? I'm trying to get clarification as NEC code says it must be for 48v+ which means the PV lines and 48V battery bank (Actually 53v) should be grounded.