I don't watch tv, so I want to remove it and want to install a solar panel and not make it look bad. I will have the exterior holes repaired, but don't know what to do with the interior control.
Not sure of your question. TV ready has nothing to do with your solar panel? Are you asking about removing tv antenna and replacing with a solar panel?
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Jim
Sometime life gets in the way of living.......
I don't have a clear picture of what you're proposing but if it involves basically a single point attachment to the center of the panel I'd say don't even think about it.
The aero forces at highway speeds would likely bring major grief.
If you don't want to mount it on the roof in a conventional way then use it as a portable panel.