Fuel efficiency — is a form of thermal efficiency, meaning the efficiency of a process that converts chemical potential energy contained in a carrier fuel into kinetic energy or work. Overall fuel efficiency may vary per device, which in turn may vary per… … Wikipedia
Fuel cell — For other uses, see Fuel cell (disambiguation). Demonstration model of a direct methanol fuel cell. The actual fuel cell stack is the layered cube shape in the center of the image A fuel cell is a device that converts the chemical energy from a… … Wikipedia
Fuel oil — An oil tanker taking on bunker fuel. Fuel oil is a fraction obtained from petroleum distillation, either as a distillate or a residue. Broadly speaking, fuel oil is any liquid petroleum product that is burned in a furnace or boiler for the… … Wikipedia
Fuel poverty — A fuel poor household is one which cannot afford to keep adequately warm at reasonable cost. The term is mainly used in the UK, Ireland and New Zealand, although the concept also applies in much of Eastern Europe and the USA. Definitions In the… … Wikipedia
Fuel — For other uses, see Fuel (disambiguation). Wood was one of the first fuels used by humans and is still the primary energy source in much of the world.[citation needed] Fuel is any material that stores … Wikipedia
Fuel tax — Taxation An aspect of fiscal policy … Wikipedia
Central heating — unit A central heating system provides warmth to the whole interior of a building (or portion of a building) from one point to multiple rooms. When combined with other systems in order to control the building climate, the whole system may be a… … Wikipedia
Wilson Fuel — The Wilson Fuel Company Limited, often shortened to Wilson Fuel, is an independent petroleum wholesaler, distributor and retailer headquartered in Truro, Nova Scotia. Wilson Fuel brands itself as the largest independent home heating fuel and… … Wikipedia
Diesel fuel — Diesel oil redirects here. Sometimes diesel oil is used to mean lubricating oil for diesel engines. Diesel fuel ( / … Wikipedia
Wood fuel — is wood used as fuel. The burning of wood is currently the largest use of energy derived from a solid fuel biomass. Wood fuel can be used for cooking and heating, and occasionally for fueling steam engines and steam turbines that generate… … Wikipedia