Diesel just lengthens the storage time. You still have to go somewhere to get it when your onsite tank runs dry. For the electric side you could also have a bunch of solar panels. Lots of choices.

And if the needle is so far towards apocalypse, then the horse beats your diesel. Repairs itself, refuels itself, and replaces itself.

The ultimate preppers just become Amish.

> replaces itself At least two horses then.