Purchased a home that was built in 1895. I believe that it is fairly well insulated, after talking with the previous owner, however, that remains to be seen. The home currently has hydronic baseboard heat produced from a propane fueled boiler. I want to cut the cord from propane. I am now the owner of a 1000 gallon propane tank, but the previous owner said that he had to fill at least twice per year. Yikes. The home is essentially three stories, 2 stories finished, but with 6-800 sq ft of unfinished attic. The first and second floors equal roughly 2800-3000 sq ft. I live in Northwest Ohio, the winters get cold, but it's not like I'm in Wisconsin or Maine. Right now, I'm thinking about an OWB to plug into the current setup. Is this a good idea? Better than an indoor wood burner? Does anyone have any idea how much wood I would need to cut to heat the home? I do have a supply of wood available for me to cut, but just curious. Does anyone have any suggestions on brands, sizes, etc? I've been reading the forums here, very informative, just want to try to tailor an answer to my situation. Sorry about the novel.