I was calling around for Fuel Oil prices, and one company was the one we used our first year (had not talked to them since). We talked of how much we would burn in a given year....I told them that we burn between 150 to maybe 250 gallons a year....they told me that in 2007, when we had a contract with them, we burned 1,200 gallons that year......I did not realize the savings was that great....this stove has paid for itself without a doubt