Solar Panels- Wired in Series vs. Parallel question

smkettner wrote:
Yup. The more power the more is in series.

Adding more power sources (panels) adds power regardless of how they are wired. The amount of additional power depends on the capacity of the panels.....NOT on how they are connected.

And back to the original question, for most RV applications there is no good reason to do anything but 12 V; batteries (6 or 12) panels and controllers.

Building a higher voltage system just doesn't make sense....unless your power needs approach a medium size house.