Solar Panel Charge Waveform
I wanted to see what my solar panel was doing when charging my batteries so I borrowed a single board oscilloscope from a friend and took this video. This explains why my analog ammeter doesn't show ...
Forum Discussion
Assuming you have decent wire size the battery voltage and panel voltage will be the same except for the voltage drop in the wire. If the panel voltage is 17.0 and the battery voltage is 14.0 you need to pull new wire.
