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Title	Smart Landscaping Design For Sustainable Net-Zero Energy Smart Cities: Modeling Energy Hub In Digital Twin
ID_Doc	51116
Authors	Liu H.; Zoh K.
Year	2024
Published	Sustainable Energy Technologies and Assessments, 65
DOI	http://dx.doi.org/10.1016/j.seta.2024.103769
Abstract	In our study, we introduce an innovative energy management system optimized for energy hubs in net-zero energy smart cities, emphasizing sustainability as a core objective. Our approach intricately integrates distributed generation systems and storage facilities within a digital twin framework, incorporating landscape considerations to promote environmental harmony. By prioritizing sustainability, our strategy aims to minimize operational costs while maximizing energy efficiency and reducing carbon emissions. We employ specialized energy flow algorithms for each grid, designing energy hubs that leverage renewable resources and mobile storage to enhance sustainability. To address complexity, our model utilizes a non-convex mixed-integer nonlinear programming structure and robust adaptive optimization techniques, combining the Gray Wolf and Krill Herd algorithms. Through simulations, we demonstrate significant improvements in power system efficiency, including notable reductions in power loss, peak voltage fluctuations, and temperature variations. Our research underscores the critical role of smart landscaping in advancing sustainable energy management for net-zero energy smart cities, facilitating seamless integration of energy hubs with the surrounding landscape within a digital twin paradigm. © 2024 Elsevier Ltd
Author Keywords	Digital twin; Energy hub system; Energy management; Landscape design; Sustainability

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