Integrated life-cycle optimisation and supply-side management for building retrofitting

Xiaojun Luo and Lukumon O. Oyedele

Renewable and Sustainable Energy Reviews, 2022, vol. 154, issue C

Abstract: Building retrofitting is a powerful approach to enhance building energy performance. The net-zero ambition urges the need to renovate building energy system in view of the life-cycle optimal, to address climate and environmental challenges. Existing retrofitting and optimisation solutions are generally based upon minimising operational energy or cost. However, although building retrofitting can reduce the energy use at the operating phase, additional materials would result in increased embodied energy. The objective of this paper is to devise a novel building retrofitting approach through the integration of life-cycle optimisation and supply-side management. It is an interactive two-set optimisation approach aimed at minimising overall life-cycle energy consumption through determining the optimal design configuration and operating plan of retrofitting energy devices. The essential retrofitting energy devices include passive retrofitting options (i.e., photovoltaic panel and solar thermal collector) and active retrofitting options (i.e., biomass boiler, ground source heat pump, heat storage, electricity storage, and cogeneration system). A modern 3-floor office building in Manchester, the United Kingdom, is adopted to assess the performance of the proposed refurbishment approach. The real-world situation is represented by historical electricity and gas consumption profiles, current building design information, historical weather profile, as well as life-cycle inventory information. The proposed retrofitting optimisation approach can help decision-makers select the optimal retrofitting solution so as to reduce the overall life-cycle energy consumption of office buildings.

Keywords: Building; Retrofitting; Life cycle; Optimisation; Supply side management; Real-world case; Combined heat and power; Ground source heat pump; Photovoltaic panel; Solar thermal collector; Biomass boiler (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S1364032121010959
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:rensus:v:154:y:2022:i:c:s1364032121010959

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/journaldescription.cws_home/600126/bibliographic
http://www.elsevier. ... 600126/bibliographic

DOI: 10.1016/j.rser.2021.111827

Access Statistics for this article

Renewable and Sustainable Energy Reviews is currently edited by L. Kazmerski

More articles in Renewable and Sustainable Energy Reviews from Elsevier
Bibliographic data for series maintained by Catherine Liu ().