Class A's started going all electric more and more years ago and we are now seeing that trend move down the line to Class C's. It is now well know that you no longer need propane to dry camp. I still ...
I don't see propane going away anytime soon here in the Pacific Northwest and when I travel to the desert in the Southwest. Solar is still new but, I can see where it will take over in a few decades JMHO! Take Care, John