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energy input

См. также в других словарях:

  • Energy Efficiency —   Programs that reduce consumption.   ***   A ratio of service provided to energy input (e.g., lumens to watts in the case of light bulbs). Services provided can include buildings sector end uses such as lighting, refrigeration, and heating:… …   Energy terms

  • Energy quality — the contrast between different forms of energy, the different trophic levels in ecological systems and the propensity of energy to convert from one form to another. The concept refers to our empirical experience of the characteristics, or qualia …   Wikipedia

  • Energy Factor — (EF)   The measure of overall efficiency for a variety of appliances. For water heaters, the energy factor is based on three factors: 1) the recovery efficiency, or how efficiently the heat from the energy source is transferred to the water; 2)… …   Energy terms

  • Energy Consumption —   The amount of energy consumed in the form in which it is acquired by the user. The term excludes electrical generation and distribution losses.   ***   The use of energy as a source of heat or power or as a raw material input to a manufacturing …   Energy terms

  • Energy demand —   The requirement for energy as an input to provide products and/or services.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …   Energy terms

  • Energy returned on energy invested — Contents 1 Non manmade energy inputs 2 Relationship to net energy gain 3 The economic influence of EROEI …   Wikipedia

  • Energy policy of the United States — The energy policy of the United States is determined by federal, state and local public entities in the United States, which address issues of energy production, distribution, and consumption, such as building codes and gas mileage standards.… …   Wikipedia

  • Energy audit — An energy audit is an inspection, survey and analysis of energy flows in a building, process or system with the objective of understanding the energy dynamics of the system under study. Typically an energy audit is conducted to seek opportunities …   Wikipedia

  • Energy security and renewable technology — The environmental benefits of renewable energy technologies are widely recognised, but the contribution thatthey can make to energy security is less well known. Renewable technologies can enhance energy security in electricity generation, heat… …   Wikipedia

  • Energy Return On Investment - EROI — The amount of energy that has to be expended in order to produce a certain amount of energy. The energy return on investment (EROI) is a key determinant of the price of energy, as sources of energy that can be tapped relatively cheaply will allow …   Investment dictionary

  • Seasonal energy efficiency ratio — (SEER)   Ratio of the cooling output divided by the power consumption. It is the Btu of cooling output during its normal annual usage divided by the total electric energy input in watt hours during the same period. This is a measure of the… …   Energy terms

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