A lot of that will either be kerosene or feedstock based diesel compatible fuel; not stuff you’ll be able to feed your classic BMW.
In general though a lot of “off grid” stuff is going to heavily prefer solar + batteries where possible, since it’s much easier to keep that running without having to constantly go into town for supplies.
In general though a lot of “off grid” stuff is going to heavily prefer solar + batteries where possible, since it’s much easier to keep that running without having to constantly go into town for supplies.