Joni, Welcome to the MOC forum and Congrats on the "new" rig!
Many options on generators. I have a 3400 Champion Duel fuel mounted on a bumper carrier on the back of the rig.
If you are looking for Whole House Solar, I highly recommend contacting Future Solutions in Elkhart, IN.
They designed and support the Solar for Keystone, especially the Montana packages.
(574) 262-3688
info@futuresalesrv.com
If you stick around here, we'll find ways of spending ALL your money.
for example: have you thought about upgrading the water pump, how about the tank sensors, Oh, and dont forget the propane tank sensors.....
Enjoy your rig!