Urban Energy Districts: Innovation, Sustainability, and Sharing for a Solidary Future

A special issue of Urban Science (ISSN 2413-8851).

Deadline for manuscript submissions: 30 September 2025 | Viewed by 1342

Special Issue Editors


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Guest Editor
Department Unit for Energy Efficiency, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (DUEE-ENEA), Via Anguillarese 301, 00123 Rome, Italy
Interests: zero-energy buildings; building simulation; climatic data for energy applications; cost-optimal methodology; energy performance of buildings; energy certification of buildings; building envelope; EPBD; solar energy

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Guest Editor
Department Unit for Energy Efficiency, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (DUEE-ENEA), Via Anguillarese 301, 00123 Rome, Italy
Interests: sustainability; urban design; integrated retrofit of buildings; sustainable and inclusive neighborhoods; participatory design; seismic and energy retrofit; social housing; students housing; green urban design

Special Issue Information

Dear Colleagues,

Urban energy districts constitute innovative collaboration models where citizens, businesses, and local entities unite to enhance energy efficiency, reduce carbon emissions, and bolster energy resilience, covering technological, spatial, regulatory, financial, legal, social, economic, health and wellness perspectives. Within an urban energy district, citizens can work together with politicians, R&I stakeholders, industry, investors, and healthcare professionals in order to outline possible approaches towards the implementation of a positive, sustainable, inclusive and healthy urban energy district.

Urban energy districts leverage local renewable sources like solar and wind power to generate and distribute energy among users, often facilitated by advanced digital platforms. Their aim is not only to reduce energy costs and enhance energy security but also to promote equitable energy access, including solutions for addressing energy poverty.

An urban energy district combines the built environment, mobility, productive and economic activities, and social and health services to increase energy efficiency, reduce greenhouse gas emissions and create added value for citizens. Urban energy districts require integration between economic, residential and public buildings (such as hospitals, care homes, etc.), users and the energy network, mobility and IT systems.

Being part of an urban energy district also offers a tangible opportunity to contribute to local regeneration and promote more inclusive, sustainable, healthy and resilient spaces. Furthermore, urban energy districts represent fertile ground for developing and testing innovative solutions, based on the specificities of the historical, social, and environmental context.

This Special Issue aims to analyse examples and case studies and provide design guidelines and technological solutions for urban energy districts that integrate technological innovation and transversal aspects such as sustainability, wellness and economic and social impact. It will thus cover the following:

  • Active buildings and energy exchange in urban energy districts.
  • The role of urban energy districts in mitigating energy poverty and improving wellness and social inclusion.
  • Urban transformation for the integration of energy districts.
  • Active buildings, collaborative energy sharing and new living spaces.
  • From existing buildings to smart, inclusive, healthy and energy-efficient spaces.
  • The role of hospital buildings in the creation of urban energy districts.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • Energy sharing.
  • Nearly zero urban energy district.
  • Zero Emission Buildings in urban energy districts.
  • Urban energy districts: promoting the health and well-being of citizens.
  • Green hospitals and energy districts.
  • Cost-optimal net zero urban energy districts.
  • Cost and benefit analysis and scenario analysis.
  • Converting clusters of existing buildings into urban energy districts.
  • Self-consumption configurations.
  • Urban energy solutions and transitions.
  • Technological solutions for urban energy districts.
  • Methodologies and strategies for the design of innovative, sustainable, healthy, and inclusive urban energy districts.
  • Social aspects of an urban energy district.
  • Energy districts for all.

We look forward to receiving your contributions.

Dr. Giovanni Murano
Dr. Maria Grazia Giardinelli
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Urban Science is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • urban energy districts
  • integrated approach
  • urban sustainability
  • energy sharing
  • renewable energy
  • active buildings
  • ZEB (zero energy building)
  • NZEB (nearly zero energy building)
  • hospital buildings

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Published Papers (1 paper)

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Research

24 pages, 14500 KiB  
Article
The Potential of One-Sided Traditional Windcatchers for Outdoor Use as a Sustainable Urban Feature
by Hossein Ghandi and Mattia Federico Leone
Urban Sci. 2024, 8(4), 229; https://doi.org/10.3390/urbansci8040229 - 28 Nov 2024
Viewed by 993
Abstract
Urbanization is exacerbating heat islands, causing adverse effects on life and health, including thermal stress. This highlights the importance of using natural resources for thermal regulation, particularly through historically employed passive strategies. Windcatchers have traditionally been installed in arid and hot areas to [...] Read more.
Urbanization is exacerbating heat islands, causing adverse effects on life and health, including thermal stress. This highlights the importance of using natural resources for thermal regulation, particularly through historically employed passive strategies. Windcatchers have traditionally been installed in arid and hot areas to provide thermal comfort (TC), especially in indoor spaces. However, despite significant internal shape development, a notable gap remains in exploring their outdoor applications. This paper investigates a new integrated design for a one-sided windcatcher, which captures wind through a single inlet by combining traditional principles with modern sustainable features, such as green façade, to enhance outdoor urban space. The design concept was developed in two stages: the “Initial Design Step” and the “Geometrical Assessment”, utilizing iterative computational fluid dynamics (CFD) simulations. This study aimed to evaluate the potential of windcatchers for outdoor applications using an upstream, curved shaft and guide vanes, tested at wind velocities of 1.5 m/s for a 5 m high windcatcher and 4 m/s for a 10 m high windcatcher. The study revealed a meaningful relationship among the parameters, as they influence each other. Achieving optimal performance requires careful control of the parameters, such as balancing the inner wall curvature and inlet size to optimize airflow dynamics. In urban contexts, turbulence and morphology affect airflow but can be mitigated through regionally tailored windcatcher designs. Nevertheless, several critical research gaps remain, highlighting the windcatcher’s potential for improvement and the need for further investigation in future studies. Full article
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