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Innovative Strategies for Grid Resilience and Renewable Integration in Modern Power Systems

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

Deadline for manuscript submissions: 25 June 2026 | Viewed by 699

Special Issue Editor


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Guest Editor
School of Engineering, University of Tasmania, Private Bag 65 Hobart, Tasmania 7001, Australia
Interests: power engineering; renewable and distributed generation; smart grids; computational intelligence
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Modern power systems are undergoing a profound transformation driven by the rapid penetration of renewable energy sources, increasing electrification, and growing exposure to extreme events and cyber–physical threats. These changes challenge traditional grid planning, operation, and restoration practices, making grid resilience a central priority for utilities, regulators, and researchers worldwide.

This Special Issue, entitled “Innovative Strategies for Grid Resilience and Renewable Integration in Modern Power Systems,” brings together cutting-edge research that addresses these challenges through novel methodologies, technologies, and decision-support frameworks. It covers varied topics including advanced control and optimization techniques, AI- and data-driven approaches, resilient grid architectures, microgrids and distributed energy resources, power electronics-dominated systems, and strategies for fast recovery and restoration following disturbances or blackouts. Particular emphasis is placed on solutions that enable high renewable penetration while maintaining reliability, stability, and security.

This Special Issue welcomes contributions ranging from fundamental theoretical developments to applied studies, pilot projects, and real-world case analyses. Topics of interest also include resilience metrics and assessment methods, coordinated transmission–distribution operation, grid-forming technologies, protection and control under high inverter penetration, and policy or market mechanisms that support resilient and sustainable power systems. Collectively, the published studies will provide a comprehensive reference for advancing the design, operation, and restoration of future power grids under increasing uncertainty and complexity.

Prof. Dr. Michael Negnevitsky
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 250 words) can be sent to the Editorial Office for assessment.

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

  • advanced control and optimization techniques
  • AI- and data-driven approaches
  • resilient grid architectures
  • microgrids and distributed energy resources

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Published Papers (1 paper)

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Research

22 pages, 4835 KB  
Article
Techno-Economic Analysis of Offshore DC Microgrids
by Alamgir Hossain, Michael Negnevitsky, Xiaolin Wang, Evan Franklin, Waqas Hassan and Pooyan Alinaghi Hosseinabadi
Energies 2026, 19(9), 2108; https://doi.org/10.3390/en19092108 - 27 Apr 2026
Viewed by 483
Abstract
Offshore industries depend solely on diesel-based power generation systems or mainland grids, which are expensive and carbon-intensive. The demand for renewable energy-based offshore DC microgrids (MGs) has significantly increased due to rising fuel prices, high costs of fuel transportation and storage, extreme operation [...] Read more.
Offshore industries depend solely on diesel-based power generation systems or mainland grids, which are expensive and carbon-intensive. The demand for renewable energy-based offshore DC microgrids (MGs) has significantly increased due to rising fuel prices, high costs of fuel transportation and storage, extreme operation and maintenance expenses, and associated carbon emissions. This research study optimises the size of an offshore DC MG that integrates wave, solar, energy storage, and diesel, utilising real-world data from a specific geographical location (latitude −33.525587 and longitude 114.772211), thereby accurately representing the availability of renewable energy sources. An algorithm is designed to optimise the utilisation of highly variable renewable sources via battery-based energy management, resulting in optimal energy dispatch. Utilising economic performance metrics, such as levelised cost of energy (LCoE) and net present value (NPV), this research aims to minimise the energy, operating, and greenhouse gas emission costs while maximising the economic feasibility of the system. A sensitivity analysis is performed to determine the impact of fuel prices, discount rates, and system lifespans on the feasibility of the system. The findings demonstrate that the proposed renewable-based offshore DC MG can substantially reduce fuel consumption (93%), operational expenses (77.56%), and carbon emissions (89.50%) compared with a diesel-only system for offshore platforms, while improving the sustainability and reliability of power supply for aquaculture and marine activities. In addition, the proposed renewable-energy-based offshore DC MG achieves a lower LCoE (0.5649 $/kWh) and a higher NPV (2.987 × 104 $) than a conventional diesel-based power generation system for offshore industries. The results provide a decision-making framework for the design and implementation of renewable energy-based offshore DC MGs. Full article
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