Search results

I have two 100 amp Battle Born Lithum batteries. I have a single 190 watt Go Power solar panel. The original system was installed in 2017.

I have a solar controller, GP-PWM-30,  that has started flashing an error that the batteries are overcharged. I can't figure out how this could happen since it is the controllers job to prevent this from happening. So I figured the controller has gone bad.  I replaced it but I'm getting the same...