Conceptual Reference Database for Building Envelope Research Prev
Next

Using national input-output data for embodied energy analysis of individual residential buildings

Treloar, G. J., Love, P. E. D. and Holt, G. D.
1998
Construction Management and Economics Volume: 19 Number: 1 Page: p49 -- p61


Treloar, G. J., Love, P. E. D. and Holt, G. D., (1998), "Using national input-output data for embodied energy analysis of individual residential buildings", Construction Management and Economics Volume: 19 Number: 1 Page: p49 -- p61.
Abstract:
:

Embodied energy (EE) analysis has become an important area of energy research, in attempting to trace the direct and indirect energy requirements of products and services throughout their supply chain. Typically, input-output (I-O) models have been used to calculate EE because they are considered to be comprehensive in their analysis. However, a major deficiency of using I-O models is that they have inherent errors and therefore cannot be reliably applied to individual cases. Thus, there is a need for the ability to disaggregate an I-O model into its most important 'energy paths', for the purpose of integrating case-specific data. This paper presents a new hybrid method for conducting EE analyses for individual buildings, which retains the completeness of the I-O model. This new method is demonstrated by application to an Australian residential building. Only 52% of the energy paths derived from the I-O model were substituted using case-specific data. This indicates that previous system boundaries for EE studies of individual residential buildings are less than optimal. It is envisaged that the proposed method will provide construction professionals with more accurate and reliable data for conducting life cycle energy analysis of buildings. Furthermore, by analysing the unmodified energy paths, further data collection can be prioritized effectively.


Related Resources:

This publication in whole or part might be found online. Check the sources on the related article below. Or use search engines on the web.

Related Concepts


Author Information and Other Publications Notes
Treloar, G. J.
Graham Treloar School of Architecture and Building, Deakin University, Geelong, Victoria, Australia.
  1. A complete model of embodied energy ¡®pathways' for residential buildings
  2. A framework for implementing ISO 14000 in construction
  3. Building materials selection: greenhouse strategies for built facilities  
Love, P. E. D.
Peter Love School of Architecture and Building, Deakin University, Geelong, Victoria, Australia.
  1. A framework for implementing ISO 14000 in construction
  2. Building America Best Practices Series: Volume 3 ¨C Builders and Buyers Handbook for Improving New Home Efficiency, Comfort, and Durability in the Cold and Very Cold Climates
  3. Building materials selection: greenhouse strategies for built facilities
  4. Reviewing the past to learn in the future: making sense of design errors and failures in construction  
Holt, G. D.
     



CRDBER, at CBS, BCEE, ENCS, Concordia,