And of course we've already spent too much putting in a new FPX 36 and a gas fireplace in the house. But I know the wood stove will be a lot of work for not much heat (I love playing with the fireplace in the house, but in the shop I just want easy warmth). So a pellet heater came to mind. I don't care what it looks like, and it's fine if it stops when the power goes out - we'll just walk back to the house. Any suggestions as to what I should be looking at?