Thursday, 10 October 2013

Energy Definitions

Renewable resources: A resource that is reformed by natural processes fast enough for new supplies to become available within a human lifespan.

Energy density: The amount of energy in a particular mass of fuel or that can be harnessed by a particular mass of equipment

Finite resources: Resources where the total amount available is fixed

Wind, solar: Renewable resources that can never be depleted and which are reformed instantly

Wood: A renewable resource that can be depleted

Secondary fuel: An energy that is produced by converting a primary fuel

Peak Shavings: The process of storing surplus energy to satisfy later demand peaks

Deplete: To reduce the amount of a resource that is available

Non- Renewable resources: A resource that is renewed so slowly that the amount available is effectively finite.

Unreliable: An energy resource where the amount of energy available cannot be predicted

Intermittent: The word used to describe an energy resource that is not available all the time

Tidal: An energy resource that is intermittent but very reliable

Wind: An energy resource that is both unreliable and intermittent

Nuclear (Uranium): A very dense energy resource

Government Subsidy: Money made available by the government to for example promote a particular energy resource such as nuclear power in France

Energy Mix: The combination of energy resources used by a country

Reserve: The total amount of material that is exploitable given current prices and technology

Resource: The total amount of a material that is potentially exploitable now or in the future

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