Afternoon,
Came back to my boat last night and reading my volt meter (11.4) I have never seen it that low, I assumed there would be something wrong with the solar panels.
Today I brought a new controller and I am still only getting about 12.5V even in direct sunlight when I would usually be getting 13V minimum. I checked the 2 leads coming from the solars and the voltage is 13.2V but this is not going to the batteries for some reason?
When I do disconnect the charge controller the battery voltage does drop to around 12.1 so the solars are doing something?
Is there anything this could be?
Thanks