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The evolution of benchmaking the carbon efficiency drinking water companies in England and Wales

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  • Mocholi-Arce, Manuel
  • Sala-Garrido, Ramon
  • Maziotis, Alexandros
  • Molinos-Senante, Maria

Abstract

Water utilities face the challenge of transitioning to a low-carbon urban water cycle while reducing operational costs. This study evaluates the static and dynamic carbon efficiency of a sample of water companies from 2013 to 2018 operating in England and Wales. Each company was evaluated relative to itself and its peers using cross-efficiency Data Envelopment Analysis techniques. The results showed that the carbon performance of the water industry improved by 2.1% per year, mainly due to efficiency change. In contrast, the contribution of factors driving technical and scale change was almost negligible.

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  • Mocholi-Arce, Manuel & Sala-Garrido, Ramon & Maziotis, Alexandros & Molinos-Senante, Maria, 2024. "The evolution of benchmaking the carbon efficiency drinking water companies in England and Wales," Utilities Policy, Elsevier, vol. 91(C).
    • Handle: RePEc:eee:juipol:v:91:y:2024:i:c:s0957178724001292
    DOI: 10.1016/j.jup.2024.101836
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    References listed on IDEAS

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