sustainability-logo

Journal Browser

Journal Browser

Smart Renewable Hybrid Energy Systems and Near Zero Energy Districts for Sustainable Urban Development

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

Deadline for manuscript submissions: closed (26 March 2023) | Viewed by 5424

Special Issue Editors


E-Mail Website
Guest Editor
Department of Energy, Politecnico di Milano, 20156 Milan, Italy
Interests: heat transfer; thermal energy storage; phase change materials; energy efficiency; building thermal simulation; renewable energy; photovoltaic systems; wind systems; electrical storage; solar greenhouses; electric vehicles; ground source heat pump system; artificial neural networks; multi-objective optimization
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Mechanical, Energy and Management Engineering (DIMEG), University of Calabria, P. Bucci 46/C, 87036 Rende (CS), Italy
Interests: energy efficiency in buildings; dynamic thermal behavior of building walls; solar and wind radiation modeling; solar energy; wind energy; infrared heat exchange in buildings; thermal energy storage; phase change materials; mathematical modelling of heat transfer; heating, ventilation, and air-conditioning; electric vehicles

E-Mail Website
Guest Editor
Department of Energy, Politecnico di Milano, 20156 Milan, Italy
Interests: smart energy communities; photovoltaic systems; wind systems; electric vehicles; energy efficiency in buildings; energy saving in buildings; thermal energy storage; phase change materials; building simulation; renewable energy; artificial neural networks
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy
Interests: zero energy building; passivhaus; CFD; geothermal energy; technical and economic analysis for the energy efficiency of buildings

E-Mail Website
Guest Editor
Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy
Interests: zero energy building; passivhaus; CFD; thermal exchange; natural and forced convection regime with nanofluids; wind energy; solar energy; geothermal energy; technical and economic analysis for the energy efficiency of buildings

Special Issue Information

Dear Colleagues,

This Special Issue will comprise a selection of papers addressing the modelling of zero energy districts (nZEDs) for the energy, economic, and environmental analysis of sustainable urban development. Municipalities play a key role in the achievement of the international energy and climate aims. To date, most of the literature has regarded net-zero energy buildings (nZEBs).

From the energy-saving point of view, the promotion of a process of technological renewal of existing urban realities can be carried out in the development of decarbonization, applied where it can be more effective. In such a contest, a renewable hybrid system composed by a photovoltaic generator, wind micro-generator, and electric battery storage seems to be very promising in terms of costs end technical efficiency.

Problems of waste management, electrical blackouts, and traffic or water blockage will be managed not at the municipal, but district, level, highlighting the specific problems of the site and reducing the complexity of the problem, providing support to the logic of the Smart Grid.

Finally, this Special Issue has the ambition to propose innovative solutions for social housing districts, where the limited access to energy resources represents a critical condition to guarantee enough comfort to anyone.

References:

  1. Mahesh, K.S. Sandhu, Hybrid wind/photovoltaic energy system developments: Critical review and findings, Renewable and Sustainable Energy Reviews, Volume 52, 2015, Pages 1135-1147, ISSN 1364-0321, https://doi.org/10.1016/j.rser.2015.08.008.
  2. Sinha, S.S. Chandel, Review of recent trends in optimization techniques for solar photovoltaic–wind based hybrid energy systems, Renewable and Sustainable Energy Reviews, Volume 50, 2015, Pages 755-769, ISSN 1364-0321, https://doi.org/10.1016/j.rser.2015.05.040.
  3. D.A. Al-falahi, S.D.G. Jayasinghe, H. Enshaei, A review on recent size optimization methodologies for standalone solar and wind hybrid renewable energy system, Energy Conversion and Management, Volume 143, 2017, Pages 252-274, ISSN 0196-8904, https://doi.org/10.1016/j.enconman.2017.04.019.
  4. Mazzeo, G.Oliveti, C. Baglivo, P. M. Congedo, Energy reliability-constrained method for the multi-objective optimization of a photovoltaic-wind hybrid system with battery storage, Energy, Volume 156, 2018, Pages 688-708, ISSN 0360-5442, https://doi.org/10.1016/j.energy.2018.04.062.
  5. Sinha, S.S. Chandel, Review of software tools for hybrid renewable energy systems, Renewable and Sustainable Energy Reviews, Volume 32, 2014, Pages 192-205, ISSN 1364-0321, https://doi.org/10.1016/j.rser.2014.01.035.
  6. Anoune, M. Bouya, A. Astito, A. Ben Abdellah, Sizing methods and optimization techniques for PV-wind based hybrid renewable energy system: A review, Renewable and Sustainable Energy Reviews, Volume 93, 2018, Pages 652-673, ISSN 1364-0321, https://doi.org/10.1016/j.rser.2018.05.032.

Dr. Domenico Mazzeo
Prof. Giuseppe Oliveti
Dr. Nicoletta Matera
Dr. Cristina Baglivo
Dr. Paolo Maria Congedo
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

  • district
  • hybrid system
  • urban scale
  • wind energy
  • solar energy
  • energy storage
  • battery
  • geothermal energy
  • waste management
  • water management
  • social housing

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

20 pages, 4991 KiB  
Article
Design and Sensitivity Analysis of Hybrid Photovoltaic-Fuel-Cell-Battery System to Supply a Small Community at Saudi NEOM City
by Hegazy Rezk, N. Kanagaraj and Mujahed Al-Dhaifallah
Sustainability 2020, 12(8), 3341; https://doi.org/10.3390/su12083341 - 20 Apr 2020
Cited by 28 | Viewed by 4368
Abstract
This research paper aimed to design and present a sensitivity analysis of a hybrid photovoltaic-fuel-cell-battery (PV/FC/B) system to supply a small community for the recently planned grand city NEOM in Saudi Arabia. The location of the city of NEOM is characterized by a [...] Read more.
This research paper aimed to design and present a sensitivity analysis of a hybrid photovoltaic-fuel-cell-battery (PV/FC/B) system to supply a small community for the recently planned grand city NEOM in Saudi Arabia. The location of the city of NEOM is characterized by a high average level of solar irradiance. The average daily horizontal solar radiation is around 5.85 kWh/m2. A detailed feasibility and techno-economic evaluation of a PV/FC/B hybrid energy system were done to supply a daily load demand of 500 kWh (peak-35 kW). The PV array was the main source to meet the load demand. During the surplus periods, the battery was charged using extra energy and powered the electrolyzer for hydrogen production. The produced hydrogen was stored for later use. During the deficit periods, the FC and/or battery supported the PV array to meet the load demand. Two benchmarks, the cost of energy (COE) and net present cost (NPC), were used to identify the best size of the PV/FC/B system. Variation of the tilt angle of the PV array and the derating factor were considered to determine the effect of the performance of the PV/FC/B system’s COE and NPC. The main findings confirmed that a 200 kW PV array, 40 kW FC, 96 batteries, 50 kW converter, 110 kW electrolyzer, and 50 kg hydrogen tank was the best option to supply the load demand. The values of total NPC and COE were $500,823 and $0.126/kWh. The annual excess energy was very sensitive to the declination angle of the PV array. The minimum annual excess energy was achieved at an angle of 30 degrees. It decreased by 75.7% and by 60.6% compared to a horizontal surface and 50 degrees of declination, respectively. To prove the viability of the proposed system, a comparison with grid extension along with a diesel generation system was carried out. Full article
Show Figures

Figure 1

Back to TopTop