Energy in Smart Cities: Technological Trends and Prospects

Danuta Szpilko (), Xavier Fernando, Elvira Nica, Klaudia Budna, Agnieszka Rzepka and George Lăzăroiu
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Danuta Szpilko: Faculty of Engineering Management, Bialystok University of Technology, Wiejska 45A, 15-312 Bialystok, Poland
Xavier Fernando: Intelligent Communication and Computing Laboratory, Toronto Metropolitan University, Toronto, ON M5B 2K3, Canada
Elvira Nica: Department of Administration and Public Management, Bucharest University of Economic Studies, Piata Romana, No. 8, 010374 Bucharest, Romania
Klaudia Budna: Faculty of Engineering Management, Bialystok University of Technology, Wiejska 45A, 15-312 Bialystok, Poland
Agnieszka Rzepka: Faculty of Management, Lublin University of Technology, Nadbystrzycka 38 D, 20-618 Lublin, Poland
George Lăzăroiu: Intelligent Communication and Computing Laboratory, Toronto Metropolitan University, Toronto, ON M5B 2K3, Canada

Energies, 2024, vol. 17, issue 24, 1-35

Abstract: Energy management in smart cities has gained particular significance in the context of climate change and the evolving geopolitical landscape. It has become a key element of sustainable urban development. In this context, energy management plays a central role in facilitating the growth of smart and sustainable cities. The aim of this article is to analyse existing scientific research related to energy in smart cities, identify technological trends, and highlight prospective directions for future studies in this field. The research involves a literature review based on the analysis of articles from the Scopus and Web of Science databases to identify and evaluate studies concerning energy in smart cities. The findings suggest that future research should focus on the development of smart energy grids, energy storage, the integration of renewable energy sources, as well as innovative technologies (e.g., Internet of Things, 5G/6G, artificial intelligence, blockchain, digital twins). This article emphasises the significance of technologies that can enhance energy efficiency in cities, contributing to their sustainable development. The recommended practical and policy directions highlight the development of smart grids as a cornerstone for adaptive energy management and the integration of renewable energy sources, underpinned by regulations encouraging collaboration between operators and consumers. Municipal policies should prioritise the adoption of advanced technologies, such as the IoT, AI, blockchain, digital twins, and energy storage systems, to improve forecasting and resource efficiency. Investments in zero-emission buildings, renewable-powered public transport, and green infrastructure are essential for enhancing energy efficiency and reducing emissions. Furthermore, community engagement and awareness campaigns should form an integral part of promoting sustainable energy practices aligned with broader development objectives.

Keywords: smart city; energy; sustainability; technology; Internet of Things; 5G/6G; artificial intelligence; blockchain; digital twins (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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