Not trying to be funny, but would wood season faster in an enclosed shed or barn that gets sunlight most of the day faster than in stacks outside? I know that the inside of my wood shed, which holds about 5 cords, gets pretty darn warm, especially when the sun beats down on it. Wouldn't it sort of slowly bake the wood and dry it out? Last October I put some standing dead ash that I cut and split in there and that ash is now 20% or less moisture. I split it open and check several with a moisture meter. I am guessing that sitting in the shed, it dried faster than outside.