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Latest Advances and Prospects in Net Zero Energy Buildings and Positive Energy Districts

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "G: Energy and Buildings".

Deadline for manuscript submissions: 6 May 2025 | Viewed by 754

Special Issue Editors


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Guest Editor
Department of Architecture, Roma Tre University, 00154 Rome, Italy
Interests: smart city; positive energy districts; sustainable urban development; energy efficiency; buildings renovation; geographic information system

Special Issue Information

Dear Colleagues,

This Special Issue, Latest Advances and Prospects in Net Zero Energy Buildings and Positive Energy Districts, aims to explore cutting-edge developments and future directions in the field of sustainable urban energy solutions. Net-Zero Energy Buildings (NZEBs) and Positive Energy Districts (PEDs) are key innovations that aim to transform how cities manage energy, reduce carbon emissions, and enhance resilience.

This issue seeks contributions that provide insights into the latest technological advancements, design methodologies, implementation strategies, pathways, and policy frameworks driving NZEBs and PEDs. Topics of interest include case studies demonstrating successful implementation, new approaches to energy efficiency and renewable integration, tools for performance monitoring and evaluation, and strategies to address the social, economic, and environmental challenges associated with these concepts. Special attention will be given to the scalability of NZEB and PED models and their potential to drive climate-neutral urban development.

The submission is open (but not restricted) to the following areas:

  • Positive Energy District (PED) case studies and best practices.
  • Modeling and simulation of Net-Zero Energy Buildings (NZEBs) and PEDs.
  • Integrated approaches to energy efficiency, renewables, and storage systems.
  • Planning and decision-support tools for PEDs and NZEBs, including GIS-based methods.
  • Monitoring, evaluation, and sustainability assessment frameworks.
  • Economic, environmental, and social impacts of PEDs and NZEBs.
  • Roadmaps, policy frameworks, and regulatory developments for energy-positive and net-zero communities.
  • New materials and technologies driving advancements in NZEB and PED design.

By addressing these topics, this Special Issue aims to offer a comprehensive overview of current trends and future possibilities, providing valuable guidance for researchers, policymakers, and practitioners involved in the pursuit of sustainable urban energy systems.

Dr. Francesco Guarino
Dr. Paolo Civiero
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. Energies is an international peer-reviewed open access semimonthly 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 2600 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

  • positive energy districts (PEDs)
  • net-zero energy buildings (NZEBs)
  • urban energy efficiency
  • sustainable urban development
  • renewable energy integration
  • smart cities
  • energy monitoring and simulation
  • climate-neutral cities
  • energy resilience
  • sustainability assessment

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Published Papers (1 paper)

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Research

29 pages, 1166 KiB  
Article
Pathways to Positive Energy Districts: A Comprehensive Techno-Economic and Environmental Analysis Using Multi-Objective Optimization
by Guangxuan Wang, Olivier Gilmont and Julien Blondeau
Energies 2025, 18(5), 1134; https://doi.org/10.3390/en18051134 - 25 Feb 2025
Viewed by 370
Abstract
Transitioning to Positive Energy Districts (PEDs) is essential for achieving carbon neutrality in urban areas by 2050. This study presents a multi-objective optimization framework that balances energy, environmental, and economic performance, addressing the diverse priorities of multiple stakeholders. The framework enhances PED design [...] Read more.
Transitioning to Positive Energy Districts (PEDs) is essential for achieving carbon neutrality in urban areas by 2050. This study presents a multi-objective optimization framework that balances energy, environmental, and economic performance, addressing the diverse priorities of multiple stakeholders. The framework enhances PED design by systematically evaluating technical solutions, including renewable-based electrification, demand-side management (DSM), energy storage, and retrofitting. The framework is applied to the Usquare district in Brussels, Belgium, as a case study. The results indicate that expanding photovoltaic (PV) capacity is crucial for achieving PED targets, with renewable-based electrification potentially reducing carbon emissions by up to 79%. The incorporation of demand-side management (DSM) and battery storage improves system flexibility, reduces grid dependency, and enhances cost-effectiveness. Although slightly more costly, retrofitting existing buildings provides the most balanced approach, offering the lowest CO2 emissions and the highest self-consumption ratio. This study presents a comprehensive decision-making support framework for optimizing PED design and operation, offering practical guidance for urban energy planning and contributing to global efforts toward carbon neutrality. Full article
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