@turboracer1320 

With powerlines, it is a case of the signal being able to see the other device or not depending on location.

If there happens to be other electrical outlets I would try any available. If not, then a powerline solution may not work. 

An alternative is to use a range extender or an outdoor AP unit like the EAP225-Outdoor.

@turboracer1320 When you say different panels, that is probably the key. Depending on how the panels are wired, jumping to a different panel frequently does not work with powerline networking.