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Advanced Technology in Net Zero Energy Buildings: Solar and Renewable Energy Applications

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Green Building".

Deadline for manuscript submissions: closed (30 April 2024) | Viewed by 2043

Special Issue Editors


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Guest Editor
Department of Mechatronics, Silesian University of Technology, Akademicka 10a, 44-100 Gliwice, Poland
Interests: renewable energy; renewable energy sources; pattern recognition; neural networks and soft computing; electronic devices; organic solar cells and materials
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Mechatronics, Silesian University of Technology, Akademicka 10a, 44-100 Gliwice, Poland
Interests: magnetorheological fluid; mechatronic devices; application of magnetorheological fluids in mechatronic systems; FEM calculations; haptic and tactile control systems

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Guest Editor
Department of Mechatronics, Silesian University of Technology, Akademicka 10a, 44-100 Gliwice, Poland
Interests: mathematical modelling; electromechanical systems; IoT applications and electrical machines control

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Guest Editor
Department of Mechatronics, Silesian University of Technology, Akademicka 10a, 44-100 Gliwice, Poland
Interests: shape memory alloys as a mechatronics actuators; measurement; modeling and applications; programming of measurement and control stands; electronic devices and IoT

Special Issue Information

Dear Colleagues,

The main consumptions of domestic and public buildings are heating, cooling, the production of domestic hot water, electricity for lighting and electronic devices, and mechanical ventilation. A nearly zero energy building (NZEB) can generate energy using renewable resources on site or nearby with very low environmental impact in thermal and hygrometric comfort, but also acoustic and luminous comfort, guaranteed by a skilful design based on:

  • The location and orientation of the building;
  • A construction system that optimizes the cost–benefit ratio;
  • Rigid and thermal insulation materials adapted for walls, floors, and roofs;
  • Airtightness and thermal continuity;
  • An efficient plant system that maximizes the use of renewable resources and minimizes management costs;
  • Solutions for home automation and monitoring systems and for energy and optimizing management control.

From this perspective, the building can be transformed into an energy generation system, and its design should consider not only traditional design aspects, but also the energy aspect.

Machine learning and deep learning techniques tend to solve and investigate energy use and efficiency in buildings in the realization of high-efficiency renewable energy systems.

Design and technological solutions can be considered in the design of these buildings to reduce the consumption to almost zero, in order to then satisfy the demand through the energy produced from renewable sources.

This Special Issue focuses on bioclimatic design solutions intergrated in buildings; solar energy sources and advanced technology systems, energy storage and harvester systems, and system solutions, including evolutionary algorithms and neural theory based on soft computing techniques in NZEB. Possible submissions are not limited to these topics, and papers related to intelligent methods applied to buildings and urban environment are also welcome. Potential topics include, but are not limited to, the following:

  • Energy-efficient methods in residential, commercial, public, and industrial buildings;
  • Building safety and intelligent solutions;
  • Energy technologies and solar energy integration in buildings and urban environments;
  • Thermal energy;
  • Advanced  models for solar energy;
  • Intelligent IoT systems applied to buildings and urban environment;
  • Sensors and artificial intelligence in solar energy systems and forecasting;
  • Integration of appropriate building technologies into the architectural designs.

Dr. Grazia Lo Sciuto
Dr. Paweł Kowol
Dr. Zygmunt Kowalik
Dr. Marek Kciuk
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. Sustainability 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 2400 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

  • neural networks and soft computing techinique
  • renewable energy
  • energy management
  • buildings and urban environment

Published Papers (2 papers)

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Research

17 pages, 2351 KiB  
Article
Climate Change Implications for Optimal Sizing of Residential Rooftop Solar Photovoltaic Systems in Qatar
by Muhammad Imran Khan, Dana I. Al Huneidi, Faisal Asfand and Sami G. Al-Ghamdi
Sustainability 2023, 15(24), 16815; https://doi.org/10.3390/su152416815 - 13 Dec 2023
Viewed by 891
Abstract
Climate change poses critical challenges for Qatar’s energy-intensive residential building sector. This study evaluates the impact of projected climate warming on optimizing rooftop solar photovoltaics (PV) for villas. An integrated modelling approach is employed, combining building energy simulation, PV system optimization, and performance [...] Read more.
Climate change poses critical challenges for Qatar’s energy-intensive residential building sector. This study evaluates the impact of projected climate warming on optimizing rooftop solar photovoltaics (PV) for villas. An integrated modelling approach is employed, combining building energy simulation, PV system optimization, and performance assessment under varying climate scenarios. A typical Qatari villa is modelled in DesignBuilder and simulated under the baseline (2002) conditions and the projected years 2016, 2050, and 2100, reflecting incremental warming. Results show the villa’s annual electricity consumption will grow 22% by 2100, with summer peaks escalating to 26% driven by surging cooling demands. Techno-economic optimization in HOMER Pro (version 3.10) verifies a grid-connected rooftop PV system as optimal in all years, with capacity expanding from 7.4 kW to 8.2 kW between 2002 and 2100 to meet rising air conditioning loads. However, as temperatures increase, PV’s energy contribution declines slightly from 18% to 16% due to climate change degrading solar yields. Nonetheless, the modelled PV system maintains strong financial viability, achieving 5–8 years of paybacks across scenarios. This analysis provides empirical evidence of distributed PV’s effectiveness for Qatar’s households amidst escalating cooling consumption. However, maintaining solar mitigation potential requires evolving PV sizing methodologies and incentives to account for declining panel productivity at the country’s peak temperatures exceeding 50 °C. Overall, this study’s integrated framework evaluates residential solar PV systems’ capabilities and appropriate policy evolution under projected climate impacts for the first time in Qatar. The modelling approach and conclusions can inform building codes and pro-solar policies to accelerate adoption for emissions reduction. With villas representing over 100,000 units in Qatar, widespread rooftop PV integration can meaningfully contribute to national sustainability targets if implementation barriers are addressed considering climate change effects. Full article
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17 pages, 4581 KiB  
Article
Comprehensive Research on the Near-Zero Energy Consumption of an Office Building in Hefei Based on a Photovoltaic Curtain Wall
by Haitao Wang, Fanghao Wu, Ning Lu and Jianfeng Zhai
Sustainability 2023, 15(15), 11701; https://doi.org/10.3390/su151511701 - 28 Jul 2023
Viewed by 799
Abstract
The near-zero energy design of a building is linked to the regional climate in which the building is located. On the basis of studying the cavity size and ground height of a photovoltaic curtain wall, the power generation efficiency of the photovoltaic curtain [...] Read more.
The near-zero energy design of a building is linked to the regional climate in which the building is located. On the basis of studying the cavity size and ground height of a photovoltaic curtain wall, the power generation efficiency of the photovoltaic curtain wall under different ground heights is compared in this paper. According to the “Technical Standard for Near-Zero Energy Buildings”, the personnel and lighting of a 12-m office building in Hefei were parametrically arranged and three design schemes for near-zero energy buildings were proposed. The energy consumption of the benchmark building and the design energy consumption of each scheme were calculated by using the energy consumption simulation software Design Builder V 7.0.0.096; the feasibility of realizing the near-zero energy consumption building by using each scheme was checked. The results show that when the cavity width of the photovoltaic curtain wall of the office building is 70 mm, the cavity heat transfer coefficient is the lowest and the heat insulation of the building is the best. When the height from the ground is 0.7 m, the power generation efficiency of the photovoltaic curtain wall reaches a maximum of 18.39% and the south façade of the building is more suitable for the layout and installation of the photovoltaic curtain wall. The single-façade photovoltaic curtain wall should be combined with a high-efficiency air conditioning system and lighting system; the installation of a photovoltaic rooftop at the same time can meet the design requirements of near-zero energy buildings in hot-summer and cold-winter areas. This paper provides some guidance for exploring the design of near-zero energy office buildings, which is of practical significance. Full article
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