If you feel like a drive to Maine, In late Sept is the "Common Ground Fair" in Unity. They thrive on alternate energy and self sustaining life. All the pellet stove people are there.http://www.mofga.org/TheFair/tabid/135/Default.aspx
Look under “energy & shelter”, they even mention coal. They do say they prefer Maine made things, but out of staters welcome if Maine does not supply the product. I know some of the people that go are real tree huggers and will scoff at coal, but others, well, when it comes to heating, price is king!