期刊
ENERGY AND BUILDINGS
卷 262, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.enbuild.2022.111996
关键词
Net-zero energy buildings; Zero-emission neighborhood; Energy transition; Renewable energy; Building energy efficiency; Bibliometrics
This study provides a comprehensive overview of research developments in the field of Net-Zero Energy Buildings (NZEBs) over the past three decades using bibliometric analysis techniques. The study identifies influential researchers, sources, and countries in the field, explores thematic research focus areas and hot topics, and analyzes the thematic evolution of NZEBs. The results indicate that the field has expanded from initial limited themes to encompassing more themes, but is still evolving with emerging themes. This study offers important insights into the research developments and emerging themes in the field of NZEBs.
This study aims to provide a comprehensive overview of three-decade research developments in the field of Net-Zero Energy Buildings (NZEBs) by using bibliometric analysis techniques. The specific objectives of this paper are to: (1) identify the most influential researchers, sources, and countries in this field; (2) identify the main thematic research focus areas and hot topics in the field; and (3) analyze the thematic evolution of NZEBs. VOSviewer software was used to realize the first two objectives while to meet the third objective, the SciMAT tool was employed to examine the thematic evolution of the field within three sub-periods (1995-2005; 2006-2015; 2016-2022). The results indicate that the main thematic areas of the field were initially limited to a few themes including 'environmental impact', 'green buildings', 'building materials', and 'fuel cells', and it expanded in the next periods by encompassing more themes. The results also showed that the field has now reached a certain level of consolidation by acknowledging the significance of three major themes: (1) buildings' energy conservation, (2) energy production and energy storage, and (3) methodological approach. Nevertheless, the evolutionary analysis points out that the field is still expanding with several themes newly emerged such as 'electric vehicles', 'zero-emission neighborhood' and 'smart buildings'. The findings offer a status-quo overview and critiques of research developments in NZEBs as well as emerging themes in the field that should be investigated by future studies. (C) 2022 Elsevier B.V. All rights reserved.
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