how much solar is too much/not enough/just right. seems like every calc I look at is different. looking for some real world advise. trying to keep a regular group 24 deep cycle preforming under ...
I have 200 watts (flat mount on roof) with MPPT controller charging a pair of GC2 batteries (230 AH total). I boon dock for weeks at a time and have never ever had the batteries drop below 65%.