Motorhomes almost never make sense. The drivetrain weight/space penalty CAN’T be overcome. (Meaning, learning to tow so Grandma doesn’t laugh at you any more).
But as to all-electric there are a number of deep-pocket AIRSTREAM owners who have eliminated the defining system (propane) in favor of solar. Some with inverter-generators that will run A/C.
Others with Tesla Wall unit battery.
You can read about (what I find ridiculous) those towing with a Tesla Toaster (“Quick Roast Campers!!”). Sharing tips on how to spend the long waits to re-charge several times daily on a long trip.
|