RE: Top mounted solar panel
I know at least one fulltimer in a Westy that has an 80 watt panel
permanently mounted to the pop top and that has worked for her for over
three years now.  I keep coming to the conclusion that each ends up with an
equipment combination that either covers the usage OR the usage adopts to
the equipment.  Whatever setup you have if you work within the limitations
of that system all is well.