Energy efficiency definition

Energy efficiency means measures that reduce the amount
Energy efficiency means the ratio of output of performance, service, goods or energy, to input of energy;
Energy efficiency means a decrease in customer consumption of electricity or natural gas achieved through measures or programs that target customer behavior, equipment, devices, or materials without reducing the quality of energy services.

Examples of Energy efficiency in a sentence

  • Energy efficiency should be measured by an indicator such as energy/GDP.

  • Energy efficiency Siemens motor installed on all the blowers along with VFD control to reduce speed.

  • Note 1 to entry: This includes organic material (both living and dead) from above and below ground, e.g. trees, crops, grasses, tree litter, algae, animals and waste of biological origin, e.g. manure (modified: part on renewable energy excluded)”; ISO/IEC 13273-2:2015, Energy efficiency and renewable energy sources — Common international terminology — Part 2: Renewable energy sources, Biomass definition: “Note 1 to entry: The biomass includes waste of biological origin.

  • The Business as Usual scenario is how Tanzania industries operate currently in the absence of Energy efficiency policies and mechanisms.• The industrial percentage shares of manufacturing industries, Mining industries and other industries in Tanzania are 31%, 15% and 64% respectively.

  • Energy efficiency is considered the most cost-effective way of reducing energy consumption while maintaining an equivalent level of economic activity.


More Definitions of Energy efficiency

Energy efficiency means managing and restraining the growth in energy consumption.
Energy efficiency means using energy more efficiently at all the stages of the energy chain from production to final consumption;
Energy efficiency means the decrease in energy requirements of specific customers during any selected period with end-use services of such customers held constant.
Energy efficiency means an amount of saved energy determined by measuring and/or estimating consumption before and after implementation of an energy-efficiency improvement measure, whilst ensuring normalisation for external conditions that affect energy consumption;
Energy efficiency means improvements in the use of electricity that are achieved through facility or equipment improvements, devices, or processes that produce reductions in demand or energy consumption with the same or higher level of end-use service and that do not materially degrade existing levels of comfort, convenience, and productivity.
Energy efficiency means the annual net plant energy efficiency, the value for which is calculated from the operational data collected over the year.
Energy efficiency means measures or programs, including energy conservation measures or programs, that target consumer behavior, equipment, processes, or devices designed to produce either an absolute decrease in consumption of electric energy or natural gas or a decrease in consumption of electric energy or natural gas on a per unit of production basis without a reduction in the quality or level of service provided to the energy consumer.