I also purchased a DC solar trailer. It has all new panels = 3950w. Problem is Midnight Solar controller only shows 2000 watts (I think that was original set up). I have not had any luck getting it to register the 3950k. After seeing this screen shot I was thinking maybe my problem is with...
I have the same trailer. I have had good luck with it. I have 4kw of panels and the only issue is New charge controller goes into Hyper VOC. With cold mornings it runs 254v which exceeds the controller max of 250v.
You can add more panels but the charge controller will limit to 250v.
I...
I replied in the wrong place...sorry
Canadian solar 395k panels 43.3v x10
Wired in series. Two 5 panel arrays feeding into trailer
Max input from controller is full Mohave desert sun with 5% shade is 2k watts and 53 amps
Limit on controller is set to 90 amps---but you said max is 63A on the 250