Applying Energy Efficiency Strategies to Reduce Energy Consumption in Mosques.
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Date
2024-06
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The British University in Dubai (BUiD)
Abstract
Mosques are a valuable symbol of the Islamic religion and addressing the sustainability of mosques is not just an environmental imperative but also a religious and economic one and it has been clear that there is a significant research gap in the area of sustainability in religious buildings. This research investigates the application of energy efficiency strategies to reduce energy consumption in mosques, focusing on three mosques of varying sizes—large, medium, and small— with different characteristics in the Alrahmaniya suburb of Sharjah. The study sets the stage by identifying the unique architectural and operational characteristics of mosques and the specific challenges they face in adopting energy-saving measures. Through conducting thorough literature review, stakeholders and imams interviews, and detailed simulations, the research identifies and tests a range of strategies, including changing the type of external wall, glazing, roofing systems and the combination of them. The selected mosques serve as case studies to demonstrate the effectiveness of these measures. Simulations indicate that these strategies can significantly reduce energy consumption without compromising the thermal comfort of worshippers. After conducting 44 simulations, the medium mosque showed the highest reduction in energy consumption, while the large and small mosques also displayed considerable improvements. The study concludes by recommending optimal design guidelines and best practices, such as an ideal height scenario for mosque design to enhance energy efficiency which was validated by implementing it on simulations. Furthermore, it emphasizes the need for future research into diverse building types, collaboration with local authorities and communities, and regular energy audits and monitoring to sustain and enhance energy savings.