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CIBSE ASHRAE 40th Anniversary Seminar Delivering practically useful intelligence with building energy benchmarks Dr Sung-Min Hong CIBSE Research Associate in Energy Benchmarking

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  • CIBSE ASHRAE 40th Anniversary Seminar

    Delivering practically useful intelligence with building energy benchmarks

    Dr Sung-Min Hong

    CIBSE Research Associate in Energy Benchmarking

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Benchmarking in the UK

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    EEO

    1980s 1990s

    2004(2012)

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Earlier Benchmarks

    (CIBSE 2012)

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    EEO

    1980s 1990s

    2004(2012)

    2008

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Extended Flexibility

    Weather adjustment Extended occupancy Separable energy uses

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Opportunities Empirical data from a wide range of sources

    Unified database on English schools

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    CIBSE / UCL Benchmarking Project

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Evidence-based approach

    Data scoping / gathering

    Processing and analyses

    Results

    Policy making / Energy management

    Revision of energy benchmarks

    Contribution to knowledge

    Research Outcomes

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Making a Meaningful Comparison

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Activity type + Weather + Occupancy + ?

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    (Hong et al. 2013)

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    (Hong et al. 2013)

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Contextual Factors

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Stock-level insights

    Building-level insights

    (Hong et al. 2013)

    (Hong 2015)

    Top-down

    Bottom-up

    Benchmarking Approaches

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Changes Over Time

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    (Hong & Steadman 2013)

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    (Ruyssevelt & Hong 2015)

    2010 2013 2010 2013 2010 2013

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Updating & Understanding

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Data

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Energy

    IEQ

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Data Quality

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Future Aspirations

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Users

    Contextual Features

    Building Envelope

    Building Services

    Spatial use

    Occupants

    Energy

    IEQ

    Water Hub

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    Thank you

    [email protected]

  • CIBSE ASHRAE 40th Anniversary SeminarWednesday 12th October 2016

    References

    CIBSE, 2012. CIBSE Guide F: Energy efficiency in buildings 3rd ed., London, UK: CIBSE Publications.

    Hong, S. et al., 2013. Improved benchmarking comparability for energy consumption in schools. Building Research & Information, 42(01), pp.4761.

    Hong, S., 2015. Benchmarking the energy performance of the UK non-domestic stock : a schools case study. PhD Thesis. University College London.

    Hong, S. & Steadman, P., 2013. An Analysis of Display Energy Certificates for Public Buildings 2008 to 2012 [Online]. Available at: https://www.bartlett.ucl.ac.uk/energy/news/documents/CIBSE__Analysis_of_Display_Energy_Certificates_for_Public_Buildings_.pdf [Accessed September 30, 2015]