I've put three 130W Kyocera panels on the roof of our 2000 36'. I used 10ga UV resistant cable from the panels to a bus bar mounted on the outside of the fridge vent on the roof.
From there I used 6ga wire running down behind the fridge into the basement where I have a Blue Sky 2512ix controller
mounted (above the central vac). Finally more 6ga to the battery compartment for the house circuit and 10ga for the chassis circuit (the controller has an Aux charging circuit).
I also installed a remote monitoring panel, the Blue Sky IPN-ProRemote
, with a shunt for monitoring the house charge/discharge amperage. The remote panel connects to the controller via a 4-wire phone cord, and to the shunt with a single-pair shielded wire.
All of this was purchased from RV Solar Electric
, in Scottsdale, AZ which ends up being local for me.
Also check out the previous thread Solar Panels
for responses from others.