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New Trends in Energy, Climate and Environmental Research

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "B: Energy and Environment".

Deadline for manuscript submissions: 11 July 2024 | Viewed by 540

Special Issue Editors


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Guest Editor
School of Environment and Society, Tokyo Institute of Technology, Tokyo 108-0023, Japan
Interests: energy economics; energy policy; technolgy development
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Environment and Society, Tokyo Institute of Technology, 3-3-6 Shibaura, Minato-ku, Tokyo 108-0023, Japan
Interests: energy system modeling; techno-economic analysis of energy system

Special Issue Information

Dear Colleagues,

Adopted in 2015, the Paris Agreement covers approaches to adapt and mitigate the risks and impacts of climate change in societies. Policymakers, corporate leaders, researchers, and people in society have recognized, more than ever, the common concerns of environmental protection and discussed the necessary measures for future sustainability. In response, many countries stipulated carbon neutrality by 2050 in law or announced in public that it should be achieved. To reduce greenhouse gas (GHG) emissions effectively, it is crucial to explore new technologies and deploy them in society. These include renewable energy technologies, such as solar, photovoltaic (PV), and wind power generation, storage, and hydrogen, which are promising measures for a sustainable society in the future. Meanwhile, large-scale deployment of renewable energy sources raises concerns about the coupling of their intermittent power with the current power grid systems. The digitalization of the power system is a promising approach to alleviate the stated concerns. The penetration of virtual power plants (VPPs), the Internet of Things (IoT), and vehicle-to-grid (V2G) technologies into the power system paves the way to delivering flexible electric power in the digital power system. In addition to these power generation technologies, a digital power system requires an intelligent control system, an optimization module, and load and weather forecasting modules to make this system as smart as possible.

This Special Issue aims to present the future picture of smart power systems and their management by relying on distributed energy resources (DERs) and information technologies.

Topics of interest for publication include, but are not limited to:

  1. Power system digitalization.
  2. Virtual power plants.
  3. VPP and artificial intelligence (AI)/information technologies (ITs).
  4. Distributed energy resources.
  5. Electric vehicle (EV) installation and grid control.
  6. Vehicle to grid (V2G) technology and power distribution systems.
  7. Forecasting methods for renewable power generations.

Prof. Dr. Mika Goto
Dr. Reza Nadimi
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

  • digital power system
  • virtual power plant
  • distributed energy resources
  • vehicle-to-grid
  • renewable energy forecasting methods

Published Papers (1 paper)

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Research

21 pages, 2424 KiB  
Article
Integrated Efficiency of Japan’s 47 Prefectures Incorporating Sustainability Factors
by Ryo Ishida and Mika Goto
Energies 2024, 17(8), 1910; https://doi.org/10.3390/en17081910 - 17 Apr 2024
Viewed by 333
Abstract
The purpose of this study is to examine a productive efficiency index that incorporates two new production factors of sustainability—an environmental variable as an undesirable output and a well-being indicator as a desirable output—for 12 years of data from 2007 to 2018 pertaining [...] Read more.
The purpose of this study is to examine a productive efficiency index that incorporates two new production factors of sustainability—an environmental variable as an undesirable output and a well-being indicator as a desirable output—for 12 years of data from 2007 to 2018 pertaining to 47 prefectures in Japan. This study proposes a combination of a new data envelopment analysis (DEA) intermediate approach with the DEA super-efficiency model to measure the integrated productive efficiency. The approach incorporates CO2 emissions and a well-being indicator into the conventional productivity index. A three-stage analysis is conducted by sequentially adding new factors, CO2 emissions, and a well-being indicator. We also conduct a club convergence analysis of the productive efficiency and observe how clubs are formed, what their characteristics are, and how the efficiency changes over time. Through these approaches, we examine the practicality of the new efficiency measure and discuss regional policy implications. We found that higher labor productivity and carbon productivity in major industries caused increased productive efficiency. Adding sustainability factors to the conventional production factors in efficiency measurement widened the efficiency gap among prefectures. Full article
(This article belongs to the Special Issue New Trends in Energy, Climate and Environmental Research)
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