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Energy demand reduction options for meeting national zero-emission targets in the United Kingdom

Author

Listed:
  • John Barrett

    (University of Oxford
    University of Leeds)

  • Steve Pye

    (University of Oxford
    University College London)

  • Sam Betts-Davies

    (University of Oxford
    University of Leeds)

  • Oliver Broad

    (University College London)

  • James Price

    (University College London)

  • Nick Eyre

    (University of Oxford)

  • Jillian Anable

    (University of Oxford
    University of Leeds)

  • Christian Brand

    (University of Oxford
    University of Oxford)

  • George Bennett

    (University of Oxford
    University College London)

  • Rachel Carr-Whitworth

    (University of Oxford
    University of Leeds)

  • Alice Garvey

    (University of Leeds)

  • Jannik Giesekam

    (University of Oxford
    University of Strathclyde)

  • Greg Marsden

    (University of Oxford
    University of Leeds)

  • Jonathan Norman

    (University of Oxford
    University of Leeds)

  • Tadj Oreszczyn

    (University of Oxford
    University College London)

  • Paul Ruyssevelt

    (University College London)

  • Kate Scott

    (University of Manchester)

Abstract

In recent years, global studies have attempted to understand the contribution that energy demand reduction could make to climate mitigation efforts. Here we develop a bottom-up, whole-system framework that comprehensively estimates the potential for energy demand reduction at a country level. Replicable for other countries, our framework is applied to the case of the United Kingdom where we find that reductions in energy demand of 52% by 2050 compared with 2020 levels are possible without compromising on citizens’ quality of life. This translates to annual energy demands of 40 GJ per person, compared with the current Organisation for Economic Co-operation and Development average of 116 GJ and the global average of 55 GJ. Our findings show that energy demand reduction can reduce reliance on high-risk carbon dioxide removal technologies, has moderate investment requirements and allows space for ratcheting up climate ambition. We conclude that national climate policy should increasingly develop and integrate energy demand reduction measures.

Suggested Citation

  • John Barrett & Steve Pye & Sam Betts-Davies & Oliver Broad & James Price & Nick Eyre & Jillian Anable & Christian Brand & George Bennett & Rachel Carr-Whitworth & Alice Garvey & Jannik Giesekam & Greg, 2022. "Energy demand reduction options for meeting national zero-emission targets in the United Kingdom," Nature Energy, Nature, vol. 7(8), pages 726-735, August.
    • Handle: RePEc:nat:natene:v:7:y:2022:i:8:d:10.1038_s41560-022-01057-y
    DOI: 10.1038/s41560-022-01057-y
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    References listed on IDEAS

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