Sethodine
Elio Addict
I guess that's no different than having to run a Genset in your RV all night. Except it's easier to get maintenance on your Elio!
What you would want at that point is a AC converter so you can use AC appliances in your tent!
He is looking to camp inside of the Elio, no tent.
Although, there's a thought! What if a tent was made for Elio camping?
Imagine this: find your parking space, open the driver door ALL the way, then hook up your tent. It would have a section which fits to the door opening to weatherproof it, and with just a couple additional poles it you set up a little lean-to! The heat/AC comes from the car while it's running, and exhaust all goes out the bump on the opposite side of the car. The structure of the elio would help break heavy wind gusts as well.
Or, you know, sleep inside of it with the seat folded up. Perhaps the aftermarket will come up with an "Elio Camp seat" that folds into a bed and comes with built-in heat.