Tim Comer wrote:I'm confused about sizing an array with a charge controller... If I go with five 210w panels (specs below) what specs do I need to consider for the compatible charge controller? Would I need two Epever Tracer4210AN charge controllers for this array? Is there a problem with two charge controllers?
I don't know what battery bank I am looking at yet, but considering one 200aHr Chins 12v.
Max Power Output(W): 210W
Voltage MPP Vmp(V): 16.77V
Current MPP Imp(A): 12.48A
Voltage Open Circuit Voc(V): 19.83V
Short Circuit Current Isc(A): 13.09A
Tim Comer wrote:Thanks for the replies folks.
I have decided to skip the solar project. I seem to be getting nowhere in my design. I'll leave it at that.
Michael Qulek wrote:... Why are you giving up only after a single day? It really only needs some elemental math to get it done.