Energy efficiency definition

Energy efficiency means the ratio of output of performance, service, goods or energy, to input of energy;
Energy efficiency means measures that reduce the amount
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 translates to reduction in air pollution emissions from coal-fired power plants.

  • Energy efficiency programs are better suited to promote conservation.

  • Proposal for a Directive of the European Parliament and of the Council (2021).Chart 2 Energy efficiency of immovable property in the EU.

  • Energy efficiency of the building envelope and technology is important to achieve a more energy-efficient building stock with a lower climate impact.

  • Spanish significant credit institutions 2.a Energy efficiency of immovable property collaterals and of repossessed collaterals in the EU.


More Definitions of Energy efficiency

Energy efficiency means managing and restraining the growth in energy consumption.
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 using energy more efficiently at all the stages of the energy chain from production to final consumption;
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.
Energy efficiency means energy efficiency as defined in point (4) of Article 2 of Directive 2012/27/EU;