energies-logo

Journal Browser

Journal Browser

Demand Response and Optimization Decisions for Energy 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: closed (5 March 2025) | Viewed by 6605

Special Issue Editors


E-Mail Website
Guest Editor
Department of Industrial and Information Management, National Cheng Kung University, No. 1, University Road, Tainan 701, Taiwan
Interests: smart grids; sensor networks; smart computing

E-Mail Website
Guest Editor
Department of Electrical Engineering, National Cheng Kung University, Tainan 701, Taiwan
Interests: power electronics and power conversions; power system planning; renewable energy; smart grid with power management

Special Issue Information

Dear Colleagues,

Demand-side management helps to ensure grid stability, reduce generation and transmission costs, lower carbon emissions, and decrease electricity costs for users. Traditional demand-side management strategies include peak pricing, time-of-use rates, and demand response.

With the advancement of new technologies, renewable energy sources such as solar and wind power have become part of the energy mix. Unlike power plants, facilities utilizing these sources can be located near users, eliminating the need for long-distance transmission lines. However, renewable energy sources have inherent variability, necessitating energy storage facility use. Moreover, the entire decentralized system must be able to coordinate and integrate with the overall power system.

In addition, the electric vehicle industry has seen rapid growth in recent years. Electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs) communicate with the power grid, participating in demand response services. EVs can supply power back to the grid or adjust their charging time or speed based on electricity prices. However, extreme charging and discharging may damage batteries.

The challenges and considerations faced by demand-side management are becoming increasingly complex. Authors are invited to contribute to this Special Issue with new insights into demand-side management challenges.

Dr. Ren-Shiou Liu
Prof. Dr. Hong-Tzer Yang
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

  • demand-side management
  • smart grids
  • EV charging
  • renewable energy
  • distributed power generation
  • intelligent energy storage

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (2 papers)

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

Research

Jump to: Review

18 pages, 3897 KiB  
Article
Profitability Analyses for Residential Battery Investments: A Norwegian Case Study
by Heidi S. Nygård, Stig Ødegaard Ottesen and Olav Henrik Skonnord
Energies 2024, 17(16), 4048; https://doi.org/10.3390/en17164048 - 15 Aug 2024
Cited by 2 | Viewed by 2501
Abstract
With the higher penetration of intermittent renewable energy sources in the electric power grid, more flexibility is needed to cope with challenges related to stability and reliability. Consumers can be part of the solution through demand response, for example, by investing in residential [...] Read more.
With the higher penetration of intermittent renewable energy sources in the electric power grid, more flexibility is needed to cope with challenges related to stability and reliability. Consumers can be part of the solution through demand response, for example, by investing in residential batteries that can charge and discharge based on price signals (implicit flexibility) or externally controlled based on grid-related needs (explicit flexibility). In this study, we investigate the feasibility of deploying residential batteries through a case study consisting of 20 households located in south-eastern Norway. The potential annual savings from implicit flexibility are optimized based on the retail electricity price, a power-based tariff, and potential revenues by selling electricity to the grid. Real historical price and consumption data with hourly resolutions from the entire year of 2022 are used as input for the optimization, yielding a theoretical profit potential. Based on this, profitability analyses are performed. The results show that the battery investments will not reach an economic break-even point during their lifetime under today’s electricity price conditions. However, future developments in profit increase from implicit flexibility, substantial investment support, or additional revenues from emerging flexibility markets could make the investment economically attractive for a regular consumer. Full article
(This article belongs to the Special Issue Demand Response and Optimization Decisions for Energy Systems)
Show Figures

Figure 1

Review

Jump to: Research

29 pages, 2132 KiB  
Review
Advancing Fast Frequency Response Ancillary Services in Renewable-Heavy Grids: A Global Review of Energy Storage-Based Solutions and Market Dynamics
by Gergo Varhegyi and Mutasim Nour
Energies 2024, 17(15), 3737; https://doi.org/10.3390/en17153737 - 29 Jul 2024
Cited by 6 | Viewed by 3513
Abstract
This paper addresses the growing challenges and developments in frequency control within power systems influenced by the increasing penetration of renewable energy sources. It evaluates the advancements and limitations of renewable-based control technologies and explores the critical role of diverse energy storage technologies [...] Read more.
This paper addresses the growing challenges and developments in frequency control within power systems influenced by the increasing penetration of renewable energy sources. It evaluates the advancements and limitations of renewable-based control technologies and explores the critical role of diverse energy storage technologies in providing fast frequency response ancillary services. Through a comprehensive analysis of the global literature, this paper categorises energy storage solutions according to their efficacy in meeting fast frequency response demands and potential for revenue generation. It reveals significant gaps in the current research, which predominantly focuses on battery energy storage systems and microgrid applications, with insufficient attention to grid-scale storage solutions and innovative energy storage technologies. This analysis identifies a lack of detailed technical simulations and hybrid storage models for frequency control, as well as a minimal exploration of the environmental benefits, particularly in terms of carbon dioxide emission reductions, associated with deploying new energy storage technologies in ancillary service markets. The paper concludes by emphasising the urgent need for further research incorporating detailed techno-economic evaluations and the carbon dioxide reduction potential of modular, scalable energy storage technologies, which should be facilitated by advanced network simulation models and comprehensive market analysis to drive future advancements in the field. Full article
(This article belongs to the Special Issue Demand Response and Optimization Decisions for Energy Systems)
Show Figures

Figure 1

Back to TopTop