Do you have any estimates or approximates for the costs of propane use in each sized grill? Looking at this from a business stand point, figuring in an approximate on this could truly help in swaying my decisions!
Matthew. I don’t have any specifics but only general info. First thing, you need to use the appropriately sized BTU grill for your drum size for starters. That should be your determining factor for which grill to use. Secondly try to use a grill with the smallest internal volume for the required BTU for maximum efficiency. Lastly, if you don’t perform the rear vent sheet metal mod, then you should expect to get around 30 roasts per tank. If you do the rear
Sheet metal mod (and you should) you can expect around 70 roasts per tank. Divide that number by the cost of your tank, and that should give a relative cost per roast. Hope that helps