i haVE 2
I have 2 solar panels on my 28. the first is a uni-solar flexible solar panel (15 watt) which I have mounted on the sliding companionway top (with bungee cords) that is connected to my house battery and does a great job. I use a dedicated house battery for instruments, vhf, cd/fm radio, running lights, anchor light, chartplotter. I also have a 5 watt rigid solar (trickel charger) panel that I have connected to my starting battery . that plus what ever motoring I do keeps my starting battery topped off. The 5 watt charger is new this year and for the past 2 seaosns I have used the 15 watter flexible panel. It has been great. I found it on ebay for under $100 (new) and the 5 watt at a marine auction for $25