A quick update on my installation of a Go Power solar power install on my E-Pro 19FD.
I received a Go Power GP-PWM-30 solar controller and All Powers 100 watt solar panel for Christmas. (Note: Other solar controllers should work. However, I wanted the OEM panel mount appearance)
I used the sticker on the wall as a template and cut on the "doted line". The wires were directly behind the cutout. The 2 wires going to the battery were covered with plastic connectors. (I used my cheap Harbor Freight oscillating tool with saw blade to easily cut through the wall.)
I used Eternabond tape to secure the panel to the roof. I removed the rubber dummy plugs from the roof connector and plugged in the mc4 connectors of the solar panel.
Basically, this was a simple plug and play installation and everything seems to work fine.
Sorry no pictures.