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Energy Efficiency and Sustainability

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Part of the book series: Encyclopedia of the UN Sustainable Development Goals ((ENUNSDG))

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Energy performance; Energy saving; Sustainable energy use

Definition

Over the years, energy efficiency has been commonly used interchangeably with energy conservation by nonexpert groups to refer to the same meaning; however, these two terms convey different semantics (Hoexter 2010; Oikonomou et al. 2009). Energy efficiency can be defined as a technology which uses less energy to execute the same function. It can also be defined as a measurement of how much energy is utilized to perform a task (Hoexter 2010). On the other hand, energy conservation is the behavioral practice or the act of using less energy (Use of energy… 2019) or in other words, energy conservation is voluntarily opting to use technology that consumes less energy such as electricity, fuel oil, natural gas, and other nonrenewable energy sources (Parrott 2019). According to Oikonomou et al. (2009), energy efficiency represents the adoption of a type of technology which supports low consumption of energy without...

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Correspondence to Siti Fairuz Mohd Radzi .

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Mohd Radzi, S.F., Hassan, M.S. (2020). Energy Efficiency and Sustainability. In: Leal Filho, W., Azul, A., Brandli, L., Lange Salvia, A., Wall, T. (eds) Affordable and Clean Energy. Encyclopedia of the UN Sustainable Development Goals. Springer, Cham. https://doi.org/10.1007/978-3-319-71057-0_15-1

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  • DOI: https://doi.org/10.1007/978-3-319-71057-0_15-1

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-71057-0

  • Online ISBN: 978-3-319-71057-0

  • eBook Packages: Springer Reference Earth and Environm. ScienceReference Module Physical and Materials ScienceReference Module Earth and Environmental Sciences

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