The relationship between site planning and electricity consumption: An empirical analysis of multi-unit residential complexes in Seoul, Korea

Jaebin Lim and Myounggu Kang
Additional contact information
Jaebin Lim: Chungnam National University, Republic of Korea

Environment and Planning B, 2022, vol. 49, issue 3, 971-986

Abstract: To cope with the exacerbating housing problem due to urban population increase and rapid urbanization, the number of multi-unit residential complexes (MURCs) is sharply rising. MURCs account for approximately 30% or more of housing stocks in the New York and Los Angeles metropolitan areas; and much higher in developing world, for example, 58% in Seoul, Korea. Likewise, the share of electricity consumption of MURCs in cities is increasing. Most existing literature analyzed the electricity consumption at household or house level and neglected the electricity consumption in publicly shared spaces and utilities such as outdoor lighting, parking system, elevators (vertical transportation), playgrounds, site water and sewage, management offices, security offices, and so forth. Unlike single houses, MURCs with hundreds or thousands of houses tend to be planned and built all at once, under one site plan. Therefore, urban design or site planning can crucially affect the aggregated electricity consumption at neighborhood level with different land use patterns and spatial configurations, which change light, shade, wind, heat island, reflection for individual houses and public domain. Site plan attributes can also affect residents’ choice of indoor and outdoor activities. A few simulation studies tried to examine the effect of urban design at neighborhood level, but empirical analysis can be hardly found mainly due to data limitation. This study aims to empirically investigate the effect of urban design on aggregated electricity consumption at a neighborhood level. We collected the aggregated electricity consumption data of 1122 MURCs in Seoul during the first half of 2016 and adopted the panel analysis. This study confirmed that more building coverage roads and pavements increase the aggregated electricity consumption; more green open space reduces it. Interestingly, mid-rise and mid-open plan would be the optimum design because of the effect of the number of floors. As the number of floors increases, electricity consumption for vertical transportation increases faster and offsets the benefit of high-rise and high-open plan. The study is significant, because, unlike previous studies, it empirically analyzed the collective consumption of electricity at a neighborhood level, considering the site plan features. Furthermore, this study provides evidence-based implications for sustainable urban design, especially for MURCs.

Keywords: Multi-unit residential complex; electricity consumption; urban environment; site planning; urban analytics (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://journals.sagepub.com/doi/10.1177/23998083211039855 (text/html)

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:sae:envirb:v:49:y:2022:i:3:p:971-986

DOI: 10.1177/23998083211039855

Access Statistics for this article

More articles in Environment and Planning B
Bibliographic data for series maintained by SAGE Publications ().