A
a. glasson
I installed a 10-Watt solar panel on the split backstay of my H23. I ran the wire down one side and intalled a connector through the fiberglass. This was a neat, clean installation. I purchased a DC voltmeter and a toggle switch, which attaches to both batteries. I also installed a separate switch, which controls which battery I am charging. All this is neatly contained in a plastic box. All items were purchased at Radio Shack. At a glance, I can check the voltage of each battery. I charge one battery one week, flip the switch and charge the other battery the following week. I have not had to lug a battery home all summer. I am very happy with this set-up.