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U.S. Energy Information Administration
Industry: Energy
Number of terms: 18450
Number of blossaries: 0
Company Profile:
A term used to refer to all forms of climatic inconsistency, but especially to significant change from one prevailing climatic condition to another. In some cases, "climate change" has been used synonymously with the term "global warming"; scientists, however, tend to use the term in a wider sense inclusive of natural changes in climate, including climatic cooling.
Industry:Energy
The flow of electric charge.The preferred unit of measure is the ampere.
Industry:Energy
The ability of an electric current to produce work, heat, light, or other forms of energy. It is measured in kilowatthours.
Industry:Energy
The rate at which electric energy is transferred. Electric power is measured by capacity and is commonly expressed in megawatts (MW).
Industry:Energy
An electric vehicle that either (1) operates solely on electricity, but contains an internal combustion motor that generates additional electricity (series hybrid);or (2) contains an electric system and an internal combustion system and is capable of operating on either system (parallel hybrid).
Industry:Energy
A generating station that uses diesel engines to drive its electric generators.
Industry:Energy
A fuel composed of distillates obtained in petroleum refining operation or blends of such distillates with residual oil used in motor vehicles. The boiling point and specific gravity are higher for diesel fuels than for gasoline.
Industry:Energy
Uranium in which the U-235 isotope concentration has been increased to greater than the 0.711 percent U-235 (by weight) present in natural uranium.
Industry:Energy
Any transaction in which quantities of energy are received or given up in return for similar energy products. See exchange, electricity; exchange, petroleum; and exchange, natural gas.
Industry:Energy
The capacity for doing work as measured by the capability of doing work (potential energy) or the conversion of this capability to motion (kinetic energy). Energy has several forms, some of which are easily convertible and can be changed to another form useful for work. Most of the world's convertible energy comes from fossil fuels that are burned to produce heat that is then used as a transfer medium to mechanical or other means in order to accomplish tasks. Electrical energy is usually measured in kilowatthours, while heat energy is usually measured in British thermal units (Btu).
Industry:Energy