The Potential of Green Engineering Solutions for Energy Conservation in Residential Buildings Towards Sustainability: A Case Study of Saudi Arabia

ALshabanat, Abdullah; Omer, Siddig

Abstract

Developing countries in hot climate regions such as Saudi Arabia have witnessed rapid population growth, which has led to greater resource consumption as a result of the increased demand for new buildings. This research proposes a multi-objective evaluation of the potential green engineering solutions to conserve energy using a building within the ROSHN housing project, which is one of the mega projects in Saudi Arabia, as a case study for this paper with the aid of simulation software, taking into consideration the context of the sustainability concept. The results showed that traditional passive architectural design, whether courtyards or Mashrabiya, had the nearly greatest influence, with percentages ranging from −4% to −5.15% for varied parameters and designs compared to the base case energy usage. Furthermore, energy efficiency solutions for the building envelope’s external insulation and finish system (EIFS) enabled a drop in the U-value that lowered energy usage to −5.40%. However, the wall insulation thickness beyond 300 mm in this system has no substantial influence on energy savings. This research’s most clear finding is that a P2P system for PV panels on a district scale can supply enough energy to meet its needs after implementing the optimal strategy of the other proposed solutions.

Citation

ALshabanat, A., & Omer, S. (2023). The Potential of Green Engineering Solutions for Energy Conservation in Residential Buildings Towards Sustainability: A Case Study of Saudi Arabia. Architecture, 3(4), 713-738. https://doi.org/10.3390/architecture3040039

• Journal Article Type: Article
• Acceptance Date: Nov 17, 2023
• Online Publication Date: Nov 22, 2023
• Publication Date: Nov 22, 2023
• Deposit Date: Feb 4, 2024
• Publicly Available Date: Feb 6, 2024
• Journal: Architecture
• Print ISSN: 2673-8945
• Electronic ISSN: 2673-8945
• Publisher: MDPI
• Peer Reviewed: Peer Reviewed
• Volume: 3
• Issue: 4
• Pages: 713-738
• DOI: https://doi.org/10.3390/architecture3040039
• Keywords: green buildings; sustainability; energy consumption; energy efficiency measures; low-carbon technology; renewable energy; traditional passive architectural design; Saudi Arabia
• Public URL: https://nottingham-repository.worktribe.com/output/27599812
• Publisher URL: https://www.mdpi.com/2673-8945/3/4/39