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Sustainable Distribution Grids and Integration of Renewable Energy

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "A1: Smart Grids and Microgrids".

Deadline for manuscript submissions: closed (23 August 2021) | Viewed by 3251

Special Issue Editor


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Guest Editor
Department of Electric Engineering, Chalmers University of Technology, 412 96 Göteborg, Sweden
Interests: renewable energy technologies; solar energy; energy conversion; energy efficiency; electrical power engineering; power systems simulation; power systems; wind energy; power generation; distributed generation

Special Issue Information

Dear Colleagues,

Climate change poses a serious threat to our society, and the energy system plays an important role if we are to avoid this threat. Renewable energy is key, and the distributed resources are extra important because of the especially high value of the electricity production close to consumption.

It is not only electricity production that needs the be considered, but also the grid itself. Due to urbanization, increased electricity consumption, and the fact that renewable energies require more grids than conventional power sources, substantial extension and/or refurbishment are expected. This is despite the fact that we know that grids and grid components also have a negative impact on society, not only financially but also environmentally and socially.

This Special Issue seeks to contribute to make the transition to renewable based energy systems and sustainable distribution grids as smooth as possible and to avoid along-the-way solutions that require correction later. We therefore invite innovative technical developments, reviews, case studies, and analytical, as well as assessment, papers from different disciplines, which are relevant to make the transition as efficient and direct as possible.    

Dr. Jimmy Ehnberg
Guest Editor

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

  • Deployment of RES in distribution grid
  • Sustainable development goals
  • Environmental impact of distribution grids
  • Social impact of distribution grids
  • Distributed renewables
  • Distributed generation
  • Solar power
  • Wind power
  • Next generation of distribution grids
  • Efficient use of distribution grid assets
  • High levels of renewable in distribution grids

Published Papers (1 paper)

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Research

24 pages, 3236 KiB  
Article
Investigation of Optimal Hybrid Energy Systems Using Available Energy Sources in a Rural Area of Bangladesh
by Fazlur Rashid, Md. Emdadul Hoque, Muhammad Aziz, Talukdar Nazmus Sakib, Md. Tariqul Islam and Raihan Moker Robin
Energies 2021, 14(18), 5794; https://doi.org/10.3390/en14185794 - 14 Sep 2021
Cited by 29 | Viewed by 2542
Abstract
The aims of this paper are to develop hybrid energy systems considering biomass energy sources as well as a framework and optimal configuration of hybrid systems of energy for a southern sub-urban area of Bhola district in Bangladesh, named Kukri Mukri island, and [...] Read more.
The aims of this paper are to develop hybrid energy systems considering biomass energy sources as well as a framework and optimal configuration of hybrid systems of energy for a southern sub-urban area of Bhola district in Bangladesh, named Kukri Mukri island, and analyse the feasibility of the techno-economic prospects of these systems. In this work, electrification for the rural area is analysed for different configurations of the hybrid systems. The estimation of available resources with optimal sizing and analysis of techno-economic aspects is done through HOMER Pro software to satisfy the demand of peak load. Different configurations of hybrid energy systems, including PV/diesel, PV/wind, PV/diesel/wind, PV/wind/diesel/biomass, and wind/diesel, are analysed and compared through optimization of different energy sources in HOMER. The size of the system and components are optimized and designed depending on the net present cost (NPC) and the levelized cost of energy (LCOE). Due to the lower availability and rising cost of wind energy, the outcome of this work shows a solar-based photovoltaic (PV) as the main energy source, battery as the storage media, and diesel generator as an energy source for backup. The results indicate that LCOE is much lower for PV/wind/diesel/biomass (0.142 USD/kWh) than PV/diesel (0.199 USD/kWh), PV/wind (0.239 USD/kWh), PV/diesel/wind (0.167 USD/kWh), PV/diesel (0.343 USD/kWh), and wind/diesel (0.175 USD/kWh). Additionally, it is demonstrated from the research that the genetic algorithm (GA) process gives sustainable and cost-effective outcomes compared to HOMER. Full article
(This article belongs to the Special Issue Sustainable Distribution Grids and Integration of Renewable Energy)
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