Interaction of Solar and Alternator
My camper has a single 100W roof-mount panel, which meets my power needs (2 @ 6V batteries) when the sun shines. However, when camping among trees for several days it is easy to consume 70 to 100 Ah ...
Forum Discussion
Generally all battery chargers play nice with each other. One hundred solar watts for two 6 volt batteries (200 AHs?) is not enough. In a sunny area (AZ, NM, SoCal) the general standard is one solar watt for every battery amp hour. In BC I’d go 1.5 or 2. I have 300 solar watts for 240 battery AHs.
