Oil & LPG
It is difficult to make any sort of case for using oil or LPG (Liquefied petroleum gas) as a heating fuel. If you are not on mains gas then probably the best green option is to go for wood burning (logs, pellets or chip) or possibly straw bale if you have sufficient storage space and access to the fuel. Particularly with wood pellet as a fuel you have almost as much convenience as with oil or gas.
