Alternative energy

From Wikipedia, the free encyclopedia

Jump to: navigation, search
Image:DanishWindTurbines.jpg
Offshore wind turbines near Copenhagen

Alternative energy is a term used for some energy sources, and energy storage technologies. Generally, it indicates energies that are non-traditional and have low environmental impact. The term alternative is used to contrast with fossil fuels according to some sources, and some sources may use it interchangeably with renewable energy.

[edit] Definitions

Source Definition
Oxford Dictionary energy fuelled in ways that do not use natural resources or harm the environment.[1]
Princeton WordNet energy derived from sources that do not use up natural resources or harm the environment.[2]
Responding to Climate Change 2007 energy derived from nontraditional sources (e.g., compressed natural gas, solar, hydroelectric, wind).[3]
Natural Resources Defense Council energy that is not popularly used and is usually environmentally sound, such as solar or wind energy (as opposed to fossil fuels).[4]
Materials Management Services Fuel sources that are other than those derived from fossil fuels. Typically used interchangeably for renewable energy. Examples include: wind, solar, biomass, wave and tidal energy.[5]
Greenopia Energy derived from sources such as solar or wind.[6]

[edit] See also

[edit] References

  1. ^ Oxford Dictionary. Entry for Alternative Energy. Accessed 2007.
  2. ^ WordNet. Alternative Energy entry.
  3. ^ RICC 2007. Term Glossary.
  4. ^ NRDC. Glossary.
  5. ^ MMS. Definitions.
  6. ^ Greenopia. Glossary.
he:אנרגיה חלופית

ro:Energie alternativă ru:Альтернативная энергетика zh:可替代能源

Views
Personal tools

Toolbox