Panel Orientation

[menalice]

I am installing three 215w solar panels on our motorhome and I need to know if the orientation of the panels really matters.  They will be mounted flat on the roof (no tilting).

[TomW]

I am installing three 215w solar panels on our motorhome and I need to know if the orientation of the panels really matters.  They will be mounted flat on the roof (no tilting).

If you are asking what I think you are asking.. It will not matter if they are oriented in landscape or portrait mode flat on a roof. 

|| as good as = if that makes sense.

Tom