With the electrical
things you plan to bring, as noted on page 4, I believe that a solid electrical system
should be considered a priority. You don't have charging
from your engine
, so either plugging in or solar
is what you'll need.
Therefore, consider adding a second battery
, but a battery
switch is unnecessary and wrong anyway - you want the larger house bank, period.
Suggestions that a larger house bank (i.e., two batteries instead of one) makes it harder to charge are completely wrong.
Given the SAME DAILY DRAW it will take no longer to charge a larger house bank that a single battery.
In fact, you'll be able to go twice as long between charges.
You may want to consider doing some more research
systems, if you want more info Charlie Wing's book is pretty good.
When it comes to batteries, even on a C22, more is better.
Sounds like you're headin' in the right direction, in more ways than one.