I was talking with a bunch of guys yesterday about the rising fuel oil and gasoline prices. We were speculating on a possible resurgence of wood burners and a pinch on firewood availability, versus coal making a comeback, with others saying we should invest in pellet stoves and cornburners.
The problem with coal, pellets, and corn is that you need an auger, and thus electricity to keep them going.
I've also noticed increased interest in Finnish soapstone wood stoves, but it practically is limited to new construction, with quite an initial cost.
My bet is on developing a more efficient coal/wood hybrid that would result in cleaner burning. If people have the storage space for wood, I think, in my area at least, there will be a run on prices next year.