Announcements

1. “An Advanced Machine Learning Based Energy Management of Renewable Microgrids Considering Hybrid Electric Vehicles’ Charging Demand”
   by Tianze Lan, Kittisak Jermsittiparsert, Sara T. Alrashood, Mostafa Rezaei, Loiy Al-Ghussain and Mohamed A. Mohamed
   Energies 2021, 14(3), 569; https://doi.org/10.3390/en14030569
   Available online: https://www.mdpi.com/1996-1073/14/3/569

2. “Do Environment-Related Policy Instruments and Technologies Facilitate Renewable Energy Generation? Exploring the Contextual Evidence from Developed Economies”
   by Umer Shahzad, Magdalena Radulescu, Syed Rahim, Cem Isik, Zahid Yousaf and Stefan Alexandru Ionescu
   Energies 2021, 14(3), 690; https://doi.org/10.3390/en14030690
   Available online: https://www.mdpi.com/1996-1073/14/3/690

3. “Impact of the Lockdown during the COVID-19 Pandemic on Electricity Use by Residential Users”
   by Sławomir Bielecki, Tadeusz Skoczkowski, Lidia Sobczak, Janusz Buchoski, Łukasz Maciąg and Piotr Dukat
   Energies 2021, 14(4), 980; https://doi.org/10.3390/en14040980
   Available online: https://www.mdpi.com/1996-1073/14/4/980

4. “Confronting Energy Poverty in Europe: A Research and Policy Agenda”
   by Stefan Bouzarovski, Harriet Thomson and Marine Cornelis
   Energies 2021, 14(4), 858; https://doi.org/10.3390/en14040858
   Available online: https://www.mdpi.com/1996-1073/14/4/858

5. “Fresh Validation of the Low Carbon Development Hypothesis under the EKC Scheme in Portugal, Italy, Greece and Spain”
   by Daniel Balsalobre-Lorente, Nuno Carlos Leitão and Festus Victor Bekun
   Energies 2021, 14(1), 250; https://doi.org/10.3390/en14010250
   Available online: https://www.mdpi.com/1996-1073/14/1/250

6. “Assessing the Level of Energy and Climate Sustainability in the European Union Countries in the Context of the European Green Deal Strategy and Agenda 2030”
   by Magdalena Tutak, Jarosław Brodny and Peter Bindzár
   Energies 2021, 14(6), 1767; https://doi.org/10.3390/en14061767
   Available online: https://www.mdpi.com/1996-1073/14/6/1767

7. ““My Electricity” Program Effectiveness Supporting the Development of PV Installation in Poland”
   by Piotr Olczak, Dominik Kryzia, Dominika Matuszewska and Marta Kuta
   Energies 2021, 14(1), 231; https://doi.org/10.3390/en14010231
   Available online: https://www.mdpi.com/1996-1073/14/1/231

8. “Do Nuclear Energy, Renewable Energy, and Environmental-Related Technologies Asymmetrically Reduce Ecological Footprint? Evidence from Pakistan”
   by Muhammad Usman, Atif Jahanger, Magdalena Radulescu and Daniel Balsalobre-Lorente
   Energies 2022, 15(9), 3448; https://doi.org/10.3390/en15093448
   Available online: https://www.mdpi.com/1996-1073/15/9/3448

9. “Renewable Energy Producers’ Strategies in the Visegrád Group Countries”
   by Adam Sulich and Letycja Sołoducho-Pelc
   Energies 2021, 14(11), 3048; https://doi.org/10.3390/en14113048
   Available online: https://www.mdpi.com/1996-1073/14/11/3048

10. “The Impact of COVID-19 on Electricity Demand Profiles: A Case Study of Selected Business Clients in Poland”
    by Marcin Malec, Grzegorz Kinelski and Marzena Czarnecka
    Energies 2021, 14(17), 5332; https://doi.org/10.3390/en14175332
    Available online: https://www.mdpi.com/1996-1073/14/17/5332

We are pleased to announce the winner of the Energies 2023 Travel Award—Ms. Monika Sandelic.

Name: Ms. Monika Sandelic

Affiliation: AAU Energy, Aalborg University, Aalborg 9220, Denmark

Research Interests: batteries; power electronic control; reliability and system optimization

We would like to thank the award committee for selecting two winners from a large number of exceptional candidates, with Ms. Monika Sandelic being one of them. We will continue to reward scholars with the Travel Award to express our acknowledgment of their support for our journal. We wish them every success in their careers.

The following is a short interview with Ms. Monika Sandelic:

1. Can you briefly introduce yourself to our readers and tell us a little bit about your fields of interest?
   I am Monika Sandelic, a Ph.D. Fellow at AAU Energy at Aalborg University. I received a B.Sc. degree in electrical engineering and information technology from the University of Zagreb, Zagreb, Croatia, in 2016, and an MS.c degree in energy engineering in 2018 from Aalborg University, Aalborg. I was a Visiting Researcher at National Renewable Energy Laboratory (NREL) in Golden, Colorado, USA, from August to October 2022. My research interests include power-electronics-based power systems, with a focus on reliability and forecasting as well as the lifetime of battery systems and residential photovoltaic systems.

2. Which research topics do you think will be of particular interest to the research community in the coming years?
   I believe it would be working towards achieving the UN Sustainable Development Goals. To assure those goals, the power grid still needs to undergo a massive change. The research community, the industry and the political bodies need to make a great joint effort to enforce changes. I believe there are many innovations and technology developments in the research community that we will see in the future while working towards achieving goals for a sustainable energy future.

3. Can you briefly describe the key to a happy laboratory life?
   I feel that the vision and the motivation behind doing research are so important. Everything seems easier when I know I am working towards something that I am passionate about in an environment which enables me to follow this passion. This is for sure a big part of having a happy research life. Another thing is having a work–life balance, which is also an important aspect for me. So, in that regard, I am happy to live in a country like Denmark which encourages such balance.

4. What is your opinion of the open access model of publishing?
   It is a great way to make one’s research more visible. It also helps our community to share the research and take it forward. This view is also something that is seen in Denmark as the future of publishing. In fact, it is a mission for Danish research institutions that every published output must be open access by 2025. I am happy to work at AAU Energy at Aalborg University which supports publishing in open-source journals and generally supports open access to publicly funded research for all citizens.

5. As the winner of this award, is there something you would like to express?
   I would like to thank the Energies Editorial Office and the Award Committee for choosing me for the Energies 2023 Travel Award. Furthermore, I would like to thank Villum Foundation for supporting the Reliable Power Electronics Based Power System (REPEPS) project, which my Ph.D. is a part of. I would also like to express my gratitude to my supervisor, Professor Frede Blaabjerg, for numerous opportunities and the encouragement to work on my ideas during my Ph.D. Finally, I would also like to seize this opportunity to promote the importance of women in science and engineering, as well as to encourage young women who think of research careers to take this step forward.

We are pleased to announce the winner of the Energies 2022 Outstanding Reviewer Award—Dr. Dominik Zimon.

Name: Dr. Dominik Zimon

Affiliation: Department of Management Systems and Logistics, Rzeszow University of Technology, Poland

Research Interests: quality management; supply chain; logistics; sustainability

We would like to thank the award committee for their hard work in selecting five winners from such a large number of exceptional candidates, with Dr. Dominik Zimon being one of the winners among them. We will continue to reward reviewers with the Outstanding Reviewer Award to acknowledge their efforts in maintaining the high quality and quick turnaround time of the journal, and we wish them every success in their careers.

We hope you enjoy the interview.

1. Could you give a brief introduction of yourself to the readers?
   I have been associated with two universities in Rzeszów for many years, my scientific interests focus on broadly understood quality, logistics and sustainable development. I consider the pursuit of internationalization a very important feature of my scientific and research activity. I strictly cooperate with many foreign universities and associations.

2. What is your current research focus, and why did you choose this research field? As a reviewer, what kind of manuscripts would you prefer to review in the future?
   My current research efforts focus on topics related to the sustainable management of supply chains and modern technologies. These are important and topical subjects and working on them will have an impact not only on theory, but also on the practice. As a reviewer, I am open to all types of articles that fit into my research interests. I believe that reviewing articles is not only a contribution to the development of science, but it also allows reviewers to interact with the latest research results and improve their scientific skills.

3. Which research topics do you think are of particular interest to the research community in the coming years?
   I think that all issues related to energy transformation and the implementation of the SDGs are very important topics at the moment.

4. We are an open access journal. How do you think open access impacts authors?
   Publishing in open access gives measurable benefits. First of all, it definitely facilitates the rapid dissemination of research results not only among specialists in a given field, but also among recipients outside the scientific community. This makes it easier for authors to establish contacts with other researchers and business representatives, which may result in valuable discussions, scientific and business cooperation, and innovative projects.

5. Which qualities do you think reviewers need?
   Patience and time management skills.

We are pleased to announce the winner of the Energies 2023 Travel Award—Dr. Roberta De Robbio.

Name: Dr. Roberta De Robbio

Affiliation: Department of Industrial Engineering, University of Naples “Federico II”, Italy

Research Interests: CFD; internal combustion engines; gas turbines; dual fuel; optical diagnostic; hydrogen; hybrid vehicles

 

 

 

We would like to thank the award committee for selecting two winners from a large number of exceptional candidates, one of them being Dr. Roberta De Robbio. We will continue to reward scholars with the Travel Award to express our acknowledgment of their support for our journal. We wish them every success in their careers.

The following is a short interview with Dr. Roberta De Robbio:

1. Can you briefly introduce yourself to our readers and tell us a little bit about your fields of interest?

I graduated in Mechanical Engineering for Energy and Environment in 2016 and defended my Ph.D. thesis in 2020 at the University of Naples Federico II. After two years at the Institute of Sciences and Technologies for Sustainable Energy and Mobility of the National Research Council, I am currently a post-doctoral researcher at University Federico II, and recently, I won the selection as a researcher (type A) at the same University.

The main topic of the research activity is combustion analysis and modeling by means of computational fluid dynamics (CFD) tools. To this end, I have conducted parallel studies on two different types of thermal plants, say: a micro gas turbine fueled with biofuels and hydrogen, and diesel engines supplied with natural gas and hydrogen in dual fuel mode. I have tested, implemented, and utilized several models and kinetic mechanisms in different codes. Each process, such as turbulence, injection, vaporization, and oxidation, has been examined with the aim to evaluate pollutants’ emissions and to reduce their formation.

2. Which research topics do you think will be of particular interest to the research community in the coming years?

I think the climate change emergency, environment preservation and all the related issues will still be central topics in the next years. Indeed, it is a problem that affects everyone and all sectors of the economy. In addition, clean energy from renewable sources is the object of my studies, and I am doing my best to give my contribution, not only as a researcher.

3. Can you briefly describe the key to a happy laboratory life?

I believe that the key to a happy laboratory life is respect and communication between the members of the staff. I believe that to achieve the desired goals in a team, everyone should cooperate, and when a difficulty is encountered, they should not be afraid to ask for help.

4. What is your opinion of the open access model of publishing?

In my opinion, open access publishing can be a fundamental tool to spread knowledge not only among researchers, but also among students and people who are employed or simply interested in a determined field. It also offers the chance to be informed of the latest findings to the researchers of institutions with low financial possibilities, mitigating the gap in education levels in the international scientific community.

5. As the winner of this award, is there something you would like to express?

Firstly, I want to express my gratitude to Energies for giving me this award, being chosen is an important acknowledgment from the scientific community. I feel honored and more motivated to give my best.

In my opinion, the sharing of ideas is one of the principles on which the spreading of knowledge and the development of scientific research are based; indeed, for researchers, especially the young ones, the participation in international conferences represents a valuable opportunity for growth by meeting other peers coming from all over the world. However, travel expenses can be a significant obstacle for most of them. For this reason, I would like to express my appreciation to Energies for the generosity and the support provided to young scholars and research itself as well.

MDPI will attend the 31st European Biomass Conference & Exhibition (EUBCE 2023) as an exhibitor. This meeting will be held in Bologna, Italy, from 5 to 8 June 2023.

EUBCE is the largest biomass conference and exhibition in the world. Each year, EUBCE brings together the greatest minds and latest advancements in biomass, with the aim of accelerating research and market uptake across the globe. During the conference, over 2,000 experts from both academia and industry share and discuss groundbreaking ideas, technologies, applications, and solutions for the sourcing, production, and utility of biomass. The scientific program is coordinated by the Joint Research Centre of the European Commission. Since its 30th edition, the event has been complemented by the Circular Bio-Based Europe Joint Undertaking, aiming at identifying innovation, stimulating investment, and mobilizing the bio-based industry sector. This is an excellent opportunity to address even more stakeholders globally through the conference.

The following MDPI journals will be represented:

• Sustainability;
• Energies;
• Biomass;
• Environment;
• Materials;
• Minerals;
• Biology;
• Recycling;
• Atmosphere;
• Earth.

If you are attending this conference, please feel free to start a conversation with us at our booth #36. Our delegates look forward to meeting you in person and answering any questions that you may have.

For more information about the conference, please visit https://www.eubce.com/.

Energies (ISSN: 1996-1073) is a peer-reviewed, open access journal of related scientific research, technology development, engineering, and the studies in policy and management and is published semi-monthly online by MDPI.

Authors are increasingly interested in having their papers published as a cover story in Energies. There were 48 cover stories published in 2021-2022. These cover stories report important research results, or innovative methods, and present impressive images.

To reward authors who have published significant research results in Energies, four cover stories will be selected from those published in 2021 and 2022, and each will receive CHF 200. The selection criteria that will be considered are as follows:

• Importance or innovation of the research;
• Openness to all career levels;
• Quality of the cover image.

We will randomly select the votes of 10 participants who have completed the survey (including an optional question) and, to show our appreciation for your involvement in the voting process, the 10 selected participants will each receive a CHF 50 voucher. The vote will be open from 4 May 2023 to 16 June 2023.

Please cast your vote here: https://www.surveymonkey.com/r/3D6B3BC. The final voting results will be posted on the journal's website by the end of July 2023.

We are pleased to announce that the winner of the Energies 2022 Young Investigator Award—Prof. Dr. Saeed Golestan.

 

Name: Prof. Dr. Saeed Golestan
Affiliation: Department of Energy Technology, Aalborg University, Aalborg, Denmark
Research Interests: synchronization systems; signal processing; power quality; stability analysis; small-signal modeling; microgrids

 

 

Prof. Dr. Saeed Golestan is a tenured Associate Professor at AAU Energy, Aalborg University (AAU), Aalborg, Denmark. His research interests include designing control systems for grid-tied power converters, designing grid synchronization and signal processing algorithms/filters for AC power applications, modeling and stability assessment of power electronic-based power systems including wind and PV systems, and the application of quantum computation in solving power system problems. Prof. Dr. Golestan received his Ph.D. in 2018 and has an outstanding publication record. Throughout his career, he has been the principal author of 55 papers in prestigious journals and co-author of 35 journal papers. These articles have received around 7000 citations. He is a senior member of IEEE, and an associate editor of IEEE Transactions on Power Electronics and the Journal of Energies.

We would like to thank the award committee for their excellent work in the difficult task of selecting a winner from such a large number of excellent candidates. We would also like to thank all the nominees from various fields for their participation. We will continue to reward young scientists with the Young Investigator Award and wish them every success in their careers.

The following is a short Q&A with Prof. Dr. Saeed Golestan:

1. What is your current research direction? Why did you choose this field?

My current research direction is focused on developing advanced synchronization and control systems for power electronics converters, as well as modeling and stability assessment of power electronics-based power systems. I chose this field because it is a rapidly evolving area with significant potential to make a positive impact on the global energy transition and address climate change.

2. What are the hot research topics in this field in the next few years?

Some hot research topics in this field in the next few years include:

• Grid forming power converter technologies;
• Exploring the potential of artificial intelligence and machine learning to address computational challenges of the grid of future;
• Developing new control methods for emerging power electronic technologies such as solid-state transformers and power electronic circuit breakers.

3. Have you encountered any difficulties in your research? How did you overcome them?

Yes, I have encountered difficulties in my research, such as identifying the right balance between control complexity and performance, and dealing with uncertainties in the system. To overcome these challenges, I have relied on collaboration with other researchers and experts in the field.

4. What qualities do young scholars need to possess?

I believe that young scholars need to possess several qualities, including:

• A passion for their research area and a willingness to learn and explore new ideas;
• Strong analytical and problem-solving skills;
• Effective communication and collaboration skills to work effectively in interdisciplinary teams;
• Resilience and persistence in the face of challenges and setbacks.

5. Do you have any suggestions for improvement regarding the award?

I suggest increasing the visibility and outreach of the awards program to attract a more diverse and global pool of applicants, and offering additional resources and support to winners to help them to advance their research careers.

6. Energies is an open access (OA) journal. What impact do you think OA has on author submissions?

Open access journals like Energies (ISSN: 1996-1073) can have a significant impact on author submissions by providing broader and more equitable access to research findings, which can lead to increased visibility and citations for authors. OA can also help to address issues of information inequality and democratize access to knowledge, which can benefit researchers, practitioners, and policymakers around the world.

Please join us in congratulating Prof. Dr. Saeed Golestan for his outstanding achievement.

MDPI will be attending the 21st National Electrochemistry Conference, organized by the Chinese Society of Electrochemistry (CSE) and hosted by the Dalian University of Technology, which will be held from 22 to 25 May 2023, in Dalian, China. The conference will focus on the development of electrochemical science and comprehensively present the latest research progress and results achieved in electrochemistry in China in the new era. The aim is to promote the application of electrochemical science and technology in energy, environment, materials and other relevant fields, and to achieve the sustainable development of society.

The following MDPI journals will be represented:

• Energies;
• Molecules;
• Coatings;
• IJMS;
• Batteries;
• Symmetry;
• Processes;
• Catalysts;
• Crystals;
• Minerals;
• Technologies;
• Electrochem;
• ChemEngineering;
• Analytica;
• Chemosensors.

If you plan on attending this conference, please feel free to stop by our booth (#55) and start a conversation with us. Our delegates look forward to meeting you in person and answering any questions that you may have. For more information about the conference, please visit the following link: http://www.sciencemate.com/meeting/electrochem.

1. “An Energy Consumption Approach to Estimate Air Emission Reductions in Container Shipping”
   by Ernest Czermański, Giuseppe T. Cirella, Aneta Oniszczuk-Jastrząbek, Barbara Pawłowska and Theo Notteboom
   Energies 2021, 14(2), 278; https://doi.org/10.3390/en14020278
   Available online: https://www.mdpi.com/1996-1073/14/2/278

2. “Evaluation of Urban Tree Leaf Biomass-Potential, Physico-Mechanical and Chemical Parameters of Raw Material and Solid Biofuel”
   by Krzysztof Mudryk, Marcin Jewiarz, Marek Wróbel, Marcin Niemiec and Arkadiusz Dyjakon
   Energies 2021, 14(4), 818; https://doi.org/10.3390/en14040818
   Available online: https://www.mdpi.com/1996-1073/14/4/818

3. “Power Quality Phenomena, Standards, and Proposed Metrics for DC Grids”
   by Andrea Mariscotti
   Energies 2021, 14(20), 6453; https://doi.org/10.3390/en14206453
   Available online: https://www.mdpi.com/1996-1073/14/20/6453

4. “Traffic and Energy Consumption Modelling of Electric Vehicles: Parameter Updating from Floating and Probe Vehicle Data”
   by Antonello Ignazio Croce,Giuseppe Musolino, Corrado Rindone and Antonino Vitetta
   Energies 2022, 15(1), 82; https://doi.org/10.3390/en15010082
   Available online: https://www.mdpi.com/1996-1073/15/1/82

5. “The Influence of Introducing Autonomous Vehicles on Conventional Transport Modes and Travel Time”
   by Jamil Hamadneh and Domokos Esztergár-Kiss
   Energies 2021, 14(14), 4163; https://doi.org/10.3390/en14144163
   Available online: https://www.mdpi.com/1996-1073/14/14/4163

6. “Development of a Unified Taxonomy for HVAC System Faults”
   by Yimin Chen, Guanjing Lin, Eliot Crowe and Jessica Granderson
   Energies 2021, 14(17), 5581; https://doi.org/10.3390/en14175581
   Available online: https://www.mdpi.com/1996-1073/14/17/5581

7. “Exploiting the Nutrient Potential of Anaerobically Digested Sewage Sludge: A Review”
   by Nicola Di Costanzo, Alessandra Cesaro, Francesco Di Capua and Giovanni Esposito
   Energies 2021, 14(23), 8149; https://doi.org/10.3390/en14238149
   Available online: https://www.mdpi.com/1996-1073/14/23/8149

8. “Life Cycle Assessment of Bioethanol Production: A Review of Feedstock, Technology and Methodology”
   by Tahereh Soleymani Angili, Katarzyna Grzesik, Anne Rödl and Martin Kaltschmitt
   Energies 2021, 14(10), 2939; https://doi.org/10.3390/en14102939
   Available online: https://www.mdpi.com/1996-1073/14/10/2939

9. “A Di-Carbazole-Based Dye as a Potential Sensitizer for Greenhouse-Integrated Dye-Sensitized Solar Cells”
   by Dimitris A. Chalkias, Christos Charalampopoulos, Stefania Aivali, Aikaterini K. Andreopoulou, Aggeliki Karavioti and Elias Stathatos
   Energies 2021, 14(4), 1159; https://doi.org/10.3390/en14041159
   Available online: https://www.mdpi.com/1996-1073/14/4/1159

10. “Relationship among Economic Growth (GDP), Energy Consumption and Carbon Dioxide Emission: Evidence from V4 Countries”
    by Janusz Myszczyszyn and Błażej Suproń
    Energies 2021, 14(22), 7734; https://doi.org/10.3390/en14227734
    Available online: https://www.mdpi.com/1996-1073/14/22/7734

1. “A Critical Look at Coulomb Counting Approach for State of Charge Estimation in Batteries”
   by Kiarash Movassagh, Arif Raihan, Balakumar Balasingam and Krishna Pattipati
   Energies 2021, 14(14), 4074; https://doi.org/10.3390/en14144074
   Available online: https://www.mdpi.com/1996-1073/14/14/4074

2. “Wireless Power Transfer Technologies Applied to Electric Vehicles: A Review”
   by Alicia Triviño, José M. González-González and José A. Aguado
   Energies 2021, 14(6), 1547; https://doi.org/10.3390/en14061547
   Available online: https://www.mdpi.com/1996-1073/14/6/1547

3. “Utilization of Electric Vehicles for Vehicle-to-Grid Services: Progress and Perspectives”
   by Sai Sudharshan Ravi and Muhammad Aziz
   Energies 2022, 15(2), 589; https://doi.org/10.3390/en15020589
   Available online: https://www.mdpi.com/1996-1073/15/2/589

4. “End of Electric Vehicle Batteries: Reuse vs. Recycle”
   by Yash Kotak, Carlos Marchante Fernández, Lluc Canals Casals, Bhavya Satishbhai Kotak, Daniel Koch, Christian Geisbauer, Lluís Trilla, Alberto Gómez-Núñez and Hans-Georg Schweiger
   Energies 2021, 14(8), 2217; https://doi.org/10.3390/en14082217
   Available online: https://www.mdpi.com/1996-1073/14/8/2217

5. “Switched Reluctance Motors and Drive Systems for Electric Vehicle Powertrains: State of the Art Analysis and Future Trends”
   by Yuanfeng Lan, Yassine Benomar, Kritika Deepak, Ahmet Aksoz, Mohamed El Baghdadi, Emine Bostanci and Omar Hegazy
   Energies 2021, 14(8), 2079; https://doi.org/10.3390/en14082079
   Available online: https://www.mdpi.com/1996-1073/14/8/2079

6. “Battery Thermal Management Systems: Current Status and Design Approach of Cooling Technologies”
   by Thomas Imre Cyrille Buidin and Florin Mariasiu
   Energies 2021, 14(16), 4879; https://doi.org/10.3390/en14164879
   Available online: https://www.mdpi.com/1996-1073/14/16/4879

7. “Optimal Energy Management for Hybrid Electric Vehicles Based on Dynamic Programming and Receding Horizon”
   by Pierpaolo Polverino, Ivan Arsie and Cesare Pianese
   Energies 2021, 14(12), 3502; https://doi.org/10.3390/en14123502
   Available online: https://www.mdpi.com/1996-1073/14/12/3502

8. “Online SOC Estimation Based on Simplified Electrochemical Model for Lithium-Ion Batteries Considering Current Bias”
   by Longxing Wu, Kai Liu,Hui Pang and Jiamin Jin
   Energies 2021, 14(17), 5265; https://doi.org/10.3390/en14175265
   Available online: https://www.mdpi.com/1996-1073/14/17/5265

9. “Alternating Current Loss of Superconductors Applied to Superconducting Electrical Machines”
   by Hongye Zhang, Zezhao Wen, Francesco Grilli, Konstantinos Gyftakis and Markus Mueller
   Energies 2021, 14(8), 2234; https://doi.org/10.3390/en14082234
   Available online: https://www.mdpi.com/1996-1073/14/8/2234

10. “Electric Mobility in a Smart City: European Overview”
    by Roberto Ruggieri, Marco Ruggeri, Giuliana Vinci and Stefano Poponi
    Energies 2021, 14(2), 315; https://doi.org/10.3390/en14020315
    Available online: https://www.mdpi.com/1996-1073/14/2/315

MDPI will be attending the 2023 Science and Technology Annual Meeting of Chinese Society for Environmental Sciences, which will be held from 22 to 23 April 2023, in Nanchang, China. The theme of the annual meeting is “Develop green and low-carbon, build a beautiful China”.

The annual meeting has arranged for an opening ceremony and specially invited keynote speeches, subsession seminars, high-end forums, special sessions for young scientists, poster exchanges, environmental protection science and technology achievement exhibitions, special events, etc. A total of 1800 delegates are expected to attend. Four academicians and other well-known experts are expected to deliver keynote speeches on climate change, the prevention and control of atmospheric, water, and soil environmental pollution, and environmental management science as well as technology. The invited keynote speeches touch on fields such as achievements in transformation.

The following MDPI journals will be represented:

• Sustainability;
• Toxics;
• Energies;
• Climate;
• Land;
• Minerals;
• Resources;
• Forests;
• Remote Sensing;
• Earth;
• Clean Technologies.
  

If you are attending this meeting, please feel free to start a conversation with us. Our delegates look forward to meeting you in person and answering any questions that you may have. For more information about the conference and our booth, please visit http://www.chinacses.org/xw/hytz/202303/t20230324_1021734.shtml.

We are pleased to announce the winners of the Energies 2021 Best Paper Awards, sponsored by MDPI and Energies (ISSN: 1996-1073). Following a review process by the Evaluation Committee, twenty papers were selected. The recipients are as follows:

Articles:

1st place award: (CHF 1000 + one free publication + a certificate)

• “Deep-Learning Forecasting Method for Electric Power Load via Attention-Based Encoder-Decoder with Bayesian Optimization”
  by Xue-Bo Jin, Wei-Zhen Zheng, Jian-Lei Kong, Xiao-Yi Wang, Yu-Ting Bai, Ting-Li Su and Seng Lin
  Energies 2021, 14(6), 1596; https://doi.org/10.3390/en14061596

2nd place awards: (CHF 600 + one free publication + a certificate)

• “Confronting Energy Poverty in Europe: A Research and Policy Agenda”
  by Stefan Bouzarovski, Harriet Thomson and Marine Cornelis
  Energies 2021, 14(4), 858; https://doi.org/10.3390/en14040858

• “Nexus between Financial Development, Renewable Energy Consumption, Technological Innovations and CO₂ Emissions: The Case of India”
  by Muhammad Qayyum, Minhaj Ali, Mir Muhammad Nizamani, Shijie Li, Yuyuan Yu and Atif Jahanger
  Energies 2021, 14(15), 4505; https://doi.org/10.3390/en14154505

• “The Beneficial Effect of the Addition of Fly Ash on Reduction of the Size of Microcracks in the ITZ of Concrete Composites under Dynamic Loading”
  by Grzegorz Ludwik Golewski
  Energies 2021, 14(3), 668; https://doi.org/10.3390/en14030668

3rd place awards: (CHF 400 + one free publication + a certificate)

• “A Scalable Real-Time Non-Intrusive Load Monitoring System for the Estimation of Household Appliance Power Consumption”
  by Christos Athanasiadis, Dimitrios Doukas, Theofilos Papadopoulos and Antonios Chrysopoulos
  Energies 2021, 14(3), 767; https://doi.org/10.3390/en14030767

• “Do Perceived Risk, Perception of Self-Efficacy, and Openness to Technology Matter for Solar PV Adoption? An Application of the Extended Theory of Planned Behavior”
  by Arifa Tanveer, Shihong Zeng, Muhammad Irfan and Rui Peng
  Energies 2021, 14(16), 5008; https://doi.org/10.3390/en14165008

• “Do Environment-Related Policy Instruments and Technologies Facilitate Renewable Energy Generation? Exploring the Contextual Evidence from Developed Economies”
  by Umer Shahzad, Magdalena Radulescu, Syed Rahim, Cem Isik, Zahid Yousaf and Stefan Alexandru Ionescu
  Energies 2021, 14(3), 690; https://doi.org/10.3390/en14030690

• “Economic Considerations on Nutrient Utilization in Wastewater Management”
  by Josef Maroušek and Anna Maroušková
  Energies 2021, 14(12), 3468; https://doi.org/10.3390/en14123468

• Assessing the Level of Energy and Climate Sustainability in the European Union Countries in the Context of the European Green Deal Strategy and Agenda 2030
  By Magdalena Tutak, Jarosław Brodny and Peter Bindzár
  Energies 2021, 14(6), 1767; https://doi.org/10.3390/en14061767

• ”Impact of the Lockdown during the COVID-19 Pandemic on Electricity Use by Residential Users”
  by Sławomir Bielecki, Tadeusz Skoczkowski, Lidia Sobczak, Janusz Buchoski, Łukasz Maciąg and Piotr Dukat
  Energies 2021, 14(4), 980; https://doi.org/10.3390/en14040980

Reviews:

1st place award: (CHF 1000 + one free publication + a certificate)

• “A Review of DC Microgrid Energy Management Systems Dedicated to Residential Applications”
  by Sadaqat Ali, Zhixue Zheng, Michel Aillerie, Jean-Paul Sawicki, Marie-Cécile Péra and Daniel Hissel
  Energies 2021, 14(14), 4308; https://doi.org/10.3390/en14144308

2nd place awards: (CHF 600 + one free publication + a certificate)

• “CdTe-Based Thin Film Solar Cells: Past, Present and Future”
  by Alessandro Romeo and Elisa Artegiani
  Energies 2021, 14(6), 1684; https://doi.org/10.3390/en14061684

• “Methane Cracking for Hydrogen Production: A Review of Catalytic and Molten Media Pyrolysis”
  by Malek Msheik, Sylvain Rodat and Stéphane Abanades
  Energies 2021, 14(11), 3107; https://doi.org/10.3390/en14113107

• “Recent Progress of Organic Photovoltaics with Efficiency over 17%”
  by Xuelin Wang, Qianqian Sun, Jinhua Gao, Jian Wang, Chunyu Xu, Xiaoling Ma and Fujun Zhang
  Energies 2021, 14(14), 4200; https://doi.org/10.3390/en14144200

3rd place awards: (CHF 400 + one free publication + a certificate)

• “Bifacial Photovoltaics 2021: Status, Opportunities and Challenges”
  by Radovan Kopecek and Joris Libal
  Energies 2021, 14(8), 2076; https://doi.org/10.3390/en14082076

• “Comprehensive Review on Fuel Cell Technology for Stationary Applications as Sustainable and Efficient Poly-Generation Energy Systems”
  by Viviana Cigolotti, Matteo Genovese and Petronilla Fragiacomo
  Energies 2021, 14(16), 4963; https://doi.org/10.3390/en14164963

• “Critical Review of Flywheel Energy Storage System”
  by Abdul Ghani Olabi, Tabbi Wilberforce, Mohammad Ali Abdelkareem and Mohamad Ramadan
  Energies 2021, 14(8), 2159; https://doi.org/10.3390/en14082159

• “Integrated Approach for Wastewater Treatment and Biofuel Production in Microalgae Biorefineries”
  by Sanjeet Mehariya, Rahul Kumar Goswami, Pradeep Verma, Roberto Lavecchia and Antonio Zuorro
  Energies 2021, 14(8), 2282; https://doi.org/10.3390/en14082282

• “Review of Multilevel Inverters for PV Energy System Applications”
  by Ali Bughneda, Mohamed Salem, Anna Richelli, Dahaman Ishak and Salah Alatai
  Energies 2021, 14(6), 1585; https://doi.org/10.3390/en14061585

• “Review on Deep Neural Networks Applied to Low-Frequency NILM”
  by Patrick Huber, Alberto Calatroni, Andreas Rumsch and Andrew Paice
  Energies 2021, 14(9), 2390; https://doi.org/10.3390/en14092390

Please join us in congratulating the winners of Energies. We would also like to take this opportunity to thank all our authors for their continued support of Energies.

For more information about the Energies awards, please see the following link: https://www.mdpi.com/journal/energies/awards.

1. “Preparation, Functionalization, Modification, and Applications of Nanostructured Gold: A Critical Review”
   by Muhammad Yaseen, Muhammad Humayun, Abbas Khan, Muhammad Usman, Habib Ullah, Asif Ali Tahir and Habib Ullah
   Energies 2021, 14(5), 1278; https://doi.org/10.3390/en14051278
   Available online: https://www.mdpi.com/1996-1073/14/5/1278

2. “Power-to-Gas and Power-to-X—The History and Results of Developing a New Storage Concept”
   by Michael Sterner and Michael Specht
   Energies 2021, 14(20), 6594; https://doi.org/10.3390/en14206594
   Available online: https://www.mdpi.com/1996-1073/14/20/6594

3. “Technology for the Recovery of Lithium from Geothermal Brines”
   by William T. Stringfellow and Patrick F. Dobson
   Energies 2021, 14(20), 6805; https://doi.org/10.3390/en14206805
   Available online: https://www.mdpi.com/1996-1073/14/20/6805

4. “The Importance of Local Investments Co-Financed by the European Union in the Field of Renewable Energy Sources in Rural Areas of Poland”
   by Aldona Standar, Agnieszka Kozera and Łukasz Satoła
   Energies 2021, 14(2), 450; https://doi.org/10.3390/en14020450
   Available online: https://www.mdpi.com/1996-1073/14/2/450

5. “Effect of Soiling on Solar Photovoltaic Performance under Desert Climatic Conditions”
   by Idris Al Siyabi, Arwa Al Mayasi, Aiman Al Shukaili and Sourav Khanna
   Energies 2021, 14(3), 659; https://doi.org/10.3390/en14030659
   Available online: https://www.mdpi.com/1996-1073/14/3/659

6. “Effect of Thermal, Acoustic and Air Quality Perception Interactions on the Comfort and Satisfaction of People in Office Buildings”
   by Leonidas Bourikas, Stephanie Gauthier, Nicholas Khor Song En and Peiyao Xiong
   Energies 2021, 14(2), 333; https://doi.org/10.3390/en14020333
   Available online: https://www.mdpi.com/1996-1073/14/2/333

7. “Coping with Energy Poverty: Measurements, Drivers, Impacts, and Solutions”
   by George E. Halkos and Eleni-Christina Gkampoura
   Energies 2021, 14(10), 2807; https://doi.org/10.3390/en14102807
   Available online: https://www.mdpi.com/1996-1073/14/10/2807

8. “The Effectiveness of Energy Cooperatives Operating on the Capacity Market”
   By Jakub Jasiński, Mariusz Kozakiewicz and Maciej Sołtysik
   Energies 2021, 14(11), 3226; https://doi.org/10.3390/en14113226
   Available online: https://www.mdpi.com/1996-1073/14/11/3226

9. “Sustainable Spatial Energy Planning of Large-Scale Wind and PV Farms in Israel: A Collaborative and Participatory Planning Approach”
   by Sofia Spyridonidou,Georgia Sismani, Eva Loukogeorgaki, Dimitra G. Vagiona, Hagit Ulanovsky and Daniel Madar
   Energies 2021, 14(3), 551; https://doi.org/10.3390/en14030551
   Available online: https://www.mdpi.com/1996-1073/14/3/551

10. “Forecasting Charging Demand of Electric Vehicles Using Time-Series Models”
    by Yunsun Kim and Sahm Kim
    Energies 2021, 14(5), 1487; https://doi.org/10.3390/en14051487
    Available online: https://www.mdpi.com/1996-1073/14/5/1487

We had the pleasure of speaking with Prof. Dr. Mariagiovanna Minutillo, Editorial Board Member of Energies (ISSN: 1996-1073). We hope you enjoy the interview.

Prof. Dr. Mariagiovanna Minutillo, a full professor at the University of Salerno, Italy, has 20 years of experience in teaching and research activities on fuel cell (FC) technologies, hydrogen (H2) technologies, the sustainability of energy technologies, and the decarbonization and economic profitability of energy systems. Since 2019, she has been covering the role of Research and TTM Manager in the ATENA High-Technology District for Sustainable Energy Systems.

Her research activity has produced many prototypes based on hydrogen and fuel cell technologies: back-up power generator; micro-CHP system; smart hybrid propulsion system for light passenger and commercial vehicles; microbial fuel cell reactors. More than 180 scientific papers that she authored or co-authored in her research fields have been presented at national and international conferences and published in international journals. She is involved in research projects devoted to building a European roadmap towards full-scale FC and H2 deployment and promoting novel and sustainable technologies for supporting decarbonization in several energy sectors.

The following is an interview with Prof. Dr. Giovanni Improta:

Part I: About our Editorial Board Member

1. Could you please tell us a bit about your current research?
   Hydrogen technologies from their production (electrolysis, reforming) to their utilization of power production (low- and high-temperature fuel cells).

2. Could you recommend some hot topics in this research area?
   Hydrogen refueling station development and implementation from technical and economical points of view.

3. What would you say is your greatest professional accomplishment?
   I am a full-time professor at the University of Salerno, Italy.

4. What motivated you to join the Energies Editorial Board? How was your experience working with the journal editorial team?
   The journal publishes interesting papers. I had good support and opportunities when working with the journal editorial team.

5. As Energies is an Open Access journal, can you share with us your attitude or feelings toward Open Access publication?
   Today, several international projects require that research results should be published in Open Access journals.

6. How do you think COVID-19 affects engineering research projects and publishing?
   I do not think that COVID-19 affects engineering research projects and publishing.

Part II: About women in the engineering field

1. We know that the engineering field is male-dominated. When you were young, what made you decide to become an expert engineer?
   I had an interest in and a passion for the topics in the engineering research field.

2. In your opinion, what are the obstacles that female engineers are facing if they want to participate more in engineering-related academia?
   It is not easy to combine family (kids) and work.

3. Would you like to give some advice or tips for other females pursuing or those that will pursue their career in this area?
   If you love your research work, do not let obstacles get you down and go ahead.

4. Do you think it is important to inspire more young females to participate and increase the diversity in the engineering field?
   Sure.

5. Finally, do you have any suggestions for our journal’s future development?
   A reduction in fees for young women.

 

We had the pleasure of speaking with Prof. Dr. Helena M. Ramos, Editorial Board Member of Energies (ISSN: 1996-1073). We hope you enjoy the interview.

Prof. Dr. Helena M. Ramos is a Professor at Instituto Superior Técnico—IST (the faculty of engineering at the University of Lisbon, Portugal) and is a member of CERIS in the Department of Civil Engineering. Ramos belongs to the World’s Top 2% Scientists, as chosen by scientists from Stanford University (Aug. 2021; Sept 2022). She has participated in several international projects and supervised more than fifty Ph.D. and master’s theses. She has featured in over 4000 citations and has an h-index of 33 (in Scopus). She is the Editor-in-Chief of the journal Water and has been a member of the Editorial Board of several other journals. 

Prof. Dr. Ramos has been a member of various editorial teams and a reviewer of different scientific journals. She has been featured in several publications; she has appeared more than 160 times in international journals, and more than 150 times at conferences. She is also credited with 36 book chapters and was editor/co-author of seven books; among these, Guidelines for Design of Small Hydropower Plants (2000), Pump as Turbines (2018), and Bombas Operando como Turbinas (2020) are of particular note. Prof. Dr. Ramos has received more than six international scientific awards. Her areas of expertise include hydraulic transients, hydropower and pumping systems, renewable hybrid solutions with pumped storage, water-energy nexus, and energy and hydraulic efficiency.

1. Could you please tell us a bit about yourself and your current research?

I am a Professor at the Department of Civil Engineering, Instituto Superior Técnico—IST—of the Engineering Faculty of the University of Lisbon. I am also an effective member of CERIS, the University Research Center for Innovation and Sustainability. I was ranked in the Top 2% World’s Scientists by Stanford University (Aug. 2021) and was ranked in the Top Engineering and Technology Scientists list published by Research.com (Dec. 2021), due to the number of publications I have produced and the citations that I have. I am an active researcher in the scientific areas of hydraulics, hydropower, hydraulic transients, pumped hydropower storage, water-energy nexus and hydrodynamics.

2. Could you recommend some hot topics in those research areas?

• Water-energy nexus;
• Transients in pipe systems;
• Pumped hydropower storage (PHS) to integrate intermittent renewable sources;
• Hydrodynamic and mathematical modeling of open channels and pressurized systems;
• Innovation and application in eco-design;
• Smart water grids;
• Digital and energy transition;
• Circular economy in the water sector;
• Efficiency and flexibility of water infrastructures.

3. What would you say is your greatest professional accomplishment?

There are several, each representing different steps in my career. The first is my M.Sc. thesis on mathematical modeling in open channels; this was very challenging at the time because my means for research were more limited. The second is my Ph.D., which covered all hydraulic issues and interactions with mechanical and electrical components of hydropower solutions, with a new integrated mathematical model developed for this purpose. The third is the moment that I was given the title of Habilitation. The fourth is the several invitations I received to participate as an EiC and EBM of scientific journals with IF, alongside my work with excellent teams on several scientific projects, working in supervisory roles and transferring knowledge to several Ph.D. and M.Sc. students, and the international recognition that followed. The fifth is the development of several design projects with innovative components and experimental set-ups to test innovation and advanced research. Finally, the sixth is the excellent team that has been created to attain a high level of publications and coverage of several domains. I have undoubtedly had a career with plenty of challenges, obstacles, and achievements. 

4. What motivated you to join the Energies Editorial Board? How was your experience working with the journal editorial team?

The subject of energy is one of my research areas of interest. The journal’s editorial team is fantastic, giving all the support necessary to attain higher levels of scientific impact due to their ready-made template, the excellent selections and choices of the editorial members and reviewers, the fast, high-quality review process and their support for editors, authors and reviewers.

5. As Energies is an Open Access journal, can you share with us your opinion regarding the Open Access model of publication?

I consider it the optimal way to rapidly disseminate innovative research.

6. How do you think COVID-19 has affected engineering research projects and publishing?

COVID-19 has affected all research projects and their activities. We faced disadvantages in postponing meetings, face-to-face discussions in the preparation of publications, and halting developments under field and lab conditions; however, we have also seen advantages in the transition to digital ways of working, which was imposed on us by the pandemic.

7. We know that engineering is a male-dominated field; when you were young, what made you decide to become an expert engineer?

The challenges of engineering, plus my skills and curiosity pushed me and other women to show our equal competence in the field; however, in some cases, we do encounter more difficulties due to social barriers, less open opportunities, mistrust in women’s abilities, and the fact that we are pre-defined based on traditions and obsolete standards.

8. In your opinion, what are the obstacles that female engineers face when they want to participate more in engineering-related academia?

Depending on their country or region, the levels of acceptance and mistrust are very different. I have already mentioned the obstacles in my last point; we need more open minds, confidence in equality and opportunities for all. 

9. Would you like to give some advice or tips for other women pursuing, or those who want to pursue, their career in this area?

Proceed with what you enjoy, what arouses your interest, and what fulfills you; believe in your ability to go further, always improve your knowledge, and don’t give up. 

10. Do you think it is important to inspire younger women to participate in and increase the diversity in engineering teams?

Yes, it is of the utmost importance to balance rights, duties, and creativity within engineering teams, because our different ways of thinking complement each other and allow us to evolve.

11. Finally, do you have any suggestions for our journal’s future development?

Attract the best authors and researchers by giving them publishing opportunities that come with benefits; invite multidisciplinary teams who can foster innovation, new ideas and developments, and can call young researchers to join them. Each senior should bring at least three young researchers onto the paper to incentivize them to continue their research, garner recognition and believe in themselves.

As a leading open access publisher, MDPI provides scholars with a high-quality and rich academic exchange platform by continuously expanding into new and exciting research areas.

In December 2022, MDPI launched five new journals, covering multiple subjects such as life sciences, biology, medicine and pharmacology, social sciences and humanities. These new journals are being edited by established scholars across the world.

Journal	Founding Editor-in-Chief	Journal Topics (Selected)
	Prof. Dr. Fabio Gresta, University of Messina, Italy| Editorial | view inaugural issue	grass/forage/turf production; grassland management; pasture monitoring; grazing and livestock; grass agro-ecosystems| view journal scope | submit an article
	Prof. Dr. Christos G. Athanassiou, University of Thessaly, Greece| Editorial | view inaugural issue	pesticides; fungicides; herbicides; fertilizers; soil conditioners| view journal scope | submit an article
	Prof. Dr. Stephen H. Safe, Texas A&M University, USA| Editorial | view inaugural issue	receptor structure; receptor function; receptor signaling; receptor expression and regulation; receptor interactions with drugs| view journal scope | submit an article
	Dr. Jean Jacques Vanden Eynde, University of Mons-UMONS, Belgium| Editorial | view inaugural issue	drug discovery; medicinal chemistry; preclinical and clinical research; marketed drugs; intellectual property and regulatory affairs| view journal scope | submit an article
	Prof. Dr. Heather Kanuka, University of Alberta, Canada| Editorial | view inaugural issue	higher education; tertiary education; policy and practice in higher education; educational leadership in higher education; educational administration and management in higher education| view journal scope | submit an article

If you are interested in creating more open access journals with us to publish cutting-edge research, please send your journal proposal application to [email protected].

We had the pleasure of interviewing Prof. Dr. Maria Founti, Section Editor-in-Chief of Energies (ISSN: 1996-1073), to discuss her recent research activities in the field and her views on women in the engineering field. We hope all women enjoy this International Women’s Day.

 

Name: Prof. Dr. Maria Founti
Affiliation: School of Mechanical Engineering, National Technical University of Athens
Research Interests: combustion; fire engineering; energy efficiency in buildings; LCA; KPIs

 

 

 

 Prof. Dr. Maria Founti was born in Piraeus in 1955. She has been a faculty member at the School of Mechanical Engineering of NTUA since 1987. She has been the Director of the Laboratory of Heterogeneous Mixtures and Combustion Systems since 2002 and Professor in the Thermal Engineering Section since 2007. She holds a B.Sc. degree in nuclear engineering from the University of London, an M.Sc. and D.I.C. in heat transfer engineering and a Ph.D. (1983) in combustion technology from Imperial College London. She has worked as a research associate at the Chair of Fluid Mechanics of the University of Erlangen-Nuremberg, Germany (1983-1987).

Her current interests focus on energy saving and storage in buildings combined with advanced energy systems and materials, combustion systems and processes and heterogeneous mixtures, fire engineering and compartment fires, multicriteria assessment and life cycle analysis for the techno-economic, social and environmental impacts of energy systems.

She has 250 publications in international journals and conferences. She has participated in and coordinated 40 funded research projects. Prof. Dr. Founti was a member and chair of the E.C.'s External Advisory Board (1998-2006) for FP5 and FP6 for research on materials, products and production processes. She is a member of the Steering Committee of the European and Greek "Technological Platform for Research and Technology in Construction" and a member of the European Public-Private-Partnership "Energy Efficiency in Buildings".

She served as a member of the Board of Directors of the Public Power Cooperation S.A. (09/2017–07/2019), a member of the Committee for Building Materials of the Ministry of Development (2009-2010), and an external expert on energy saving issues of the Central Committee for Evaluation and Coordination of the “EXOIKONOMO” Program of the Ministry of Environment and Energy. She has served as chairman of the Examination Committee of Building Energy Inspectors (2012-2014). She speaks English, German, French and elementary Portuguese.

The following is an interview with Prof. Dr. Maria Founti:

1. Could you please tell us a bit about yourself?

I have been a mechanical engineer for nearly 40 years. In the late 70s, mechanical engineering was considered a hard topic, especially for women. I was educated in England, and I have work experience in England, Germany, France, and Portugal in the 70s and 80s.

My expertise is in combustion, a field that combines knowledge from very different phenomena and disciplines, from very basic engineering to very advanced theoretical knowledge.

Combustion analyzes and optimizes the way fossil/biofuels burn and how we use the produced thermal energy in different energy systems. The energy transition and the decarbonization target that the EU and other countries have set create a framework for moving away from conventional combustion systems, such as boilers, furnaces and internal combustion engines. Nowadays, there are voices that believe that decarbonization will slowly eliminate the need for research in combustion, but I believe this will not happen. One reason is the fact that it will take another 30 to 40 years to complete the transition to energy systems that will operate without the need of transforming chemical energy from fuels into thermal energy. This includes all types of currently used energy systems in the industry, transport, and building sectors. Additionally, there are new generations of fuels based on synthesis processes exploiting renewable energy sources. Such fuels will have to be used during the transition period in the existing energy systems. The research in combustion will have to continue. The research focus may change, in terms of specific topics and themes, that will be elaborated in the future, but the conceptual and methodological tools will remain the same. For the academic circle, we will adapt to the new requirements. It will take a lot of time until we move away from traditional combustion in our everyday life.

2. Would you like to share something about your current research?

Our laboratory, the laboratory of Heterogenous Mixtures and Combustion Systems of the National Technical University of Athens, focuses on the investigation of energy production via thermo-chemical conversion, not only pure combustion. At the same time, we are working intensively on the techno-economic, environmental, and technical feasibility assessments of innovative energy systems and processes that are based on the concept of using chemical energy to regulate and control the production of thermal and electrical energy. The research combines the understanding of fundamental phenomena and processes with the impact assessment at system level. This multi-level and interdisciplinary approach is necessary to support the upscaling and market introduction of new energy systems.

We look also at the interface between the use of energy systems in buildings and building component performance—basically, the interaction between the envelope of the building and renewable energy systems. Last, but not least, we are also working on fire engineering, recognizing that the fire performance of building materials and building energy systems becomes increasingly important because of the use of new materials and related changes in construction. We have a horizontally organized lab with different groups working on different interlinked topics. This strongly promotes the collaborative spirit among the lab researchers. In a nutshell, the key topics are energy efficiency, especially in the building environment, coupled with fire safety issues, life cycle analysis, and techno-economic and environmental assessment.

3. What motivated you to join the Energies Editorial Board? How was your experience working with the journal editorial team?

I believe in Open Access. Why Energies and why MDPI? Because you are very active and consistent. You make every effort to keep the standard as high as possible. As I said before, I believe combustion has a future. If you look at the Special Issues and the papers published in Energies that are related to the broad topic of combustion, they are very interesting and they cover a lot of different topics.

I like the punctuality, the marketing approach, and last, but not least, the IT support of MDPI, which is very efficient and reliable. Maybe more personal contact, like the one that we are having now, would further improve the journal's quality. Getting to know the other editors, the Special Issue editors and how they see things, could broaden the range of thematic topics and the acceptance of the journal as a very high-quality open access means of publication.

4. How do you think COVID-19 affects engineering research projects and publishing?

I think the first year of the pandemic was positive for publishing because a lot of researchers were quarantined and stayed at home. They had more time to analyze previous research work and prepare articles for publication. In the second year, a decrease started showing, in terms of practical and experimental research due to the effects of COVID-19. This will be reflected in publishing; I think it has already started becoming apparent. It may show more in the next year. We will see more theoretical and computational work being published rather than experimental work, because of having limited access to experimental facilities and infrastructures. This affects, for instance, Ph.D. students, younger researchers, and their work.

5. As we know, the engineering field is male dominated. When you were young, what made you decide to become an expert engineer?

My first degree was in nuclear engineering in 1976. This somehow has affected my career. When I was young, 14 or 15, I was impressed by the biography and life of Marie Curie. Since then, I pictured myself in a lab doing research. That’s when I decided to study nuclear engineering. Always in my life, passion for what I am doing was a dominant factor in deciding what to do. I never questioned myself “why engineering?”.

Most importantly, I think we should point out that the percentage of women studying engineering increased gradually but continuously in the last twenty years. Therefore, perceptions change, and for the next generations of young women, engineering will not be considered a male-dominated profession. Women will not be skeptical any longer about entering the engineering profession. In the past, people believed that engineering was associated with manual work that could not be undertaken by women. However, the advent of IT diversifies the role of engineers, and women are much needed in this process.

I believe these messages are starting to be passed to the younger generations. Nevertheless, the percentage of women not practicing their engineering profession or dropping out is quite high, and this should be looked at.

In addition, from my experience in the academic environment, I cannot see any performance difference between men and women. There are pros and cons, strengths and weaknesses in both. Women are not lacking anything in their early career stages compared to men. There is a gap in the senior engineering management positions for women. The percentage of women that are entrepreneurs, in top management positions, CEOs, etc., is not that big. Often women compromise or adjust their careers to take care of their families, although this is also changing.

6. Would you like to give some advice or tips for other women who are pursuing or will pursue a career in this area?

Believe in yourself and follow your dreams. Do not compromise, set realistic goals, and try as hard as you can. The more you do, the more creative you feel.

7. Thanks for sharing. It’s also our great honor to collaborate with research experts and extraordinary female engineers around the world. Finally, do you have any suggestions for our journal’s future development?

Keep it up. Don’t fall into the trap of “mass low-quality publishing”. Keep on increasing the quality, visibility, and acceptance in the academic circle.

 

MDPI is pleased to announce that we now display the co-authors’ email addresses in addition to the corresponding author’s email address on the webpage of published papers, protected by Captcha. For more information about this change, please visit the journal’s instructions for authors page. 

We believe this change will facilitate academic discussions and advance our cause of open science and research. The corresponding authors are responsible for communicating with their co-authors and indicating in our system (https://susy.mdpi.com/) if co-authors would prefer for their email addresses not to be displayed.

It is with great pleasure that we present the 2022 annual report for Energies (ISSN: 1996-1073), a year marked by significant progress and success. We are thrilled to report that the quantity and quality of our publications have improved considerably.

We are delighted to announce that our submissions and publications increased by 10%, with 36,756 authors and 15,480 reviewers contributing to the journal. We are also proud to report that our Impact Factor (IF) increased from 3.004 to 3.252, and our CiteScore rose from 4.7 to 5.0. Energies has also ranked Q1 in the “Engineering (miscellaneous)”, “Control and Optimization”, and “Building and Construction” categories in Scopus.

Academic editors, reviewers, authors, and our editorial staff have worked tirelessly to maintain a median time of approximately 38 days between submission and publication.

Furthermore, Energies has been indexed in the Italian National Agency for the Evaluation of Universities and Research Institutes (ANVUR) in May 2022, in recognition of our journal's growing impact and reputation in the academic community.

In 2022, we carried out various marketing activities, such as cooperating with 53 scientific conferences as a media partner and award sponsor. We sponsored 48 scholars to present their research findings at conferences and helped increase the exposure of the journal.

Highly Cited Papers

• “Electric Vehicles” Section:
  “Utilization of Electric Vehicles for Vehicle-to-Grid Services: Progress and Perspectives”

• “Energy Economics and Policy” Section:
  “Analysis and Evaluation of the Photovoltaic Market in Poland and the Baltic States”

• “Energy and Environment” Section:
  “Use of Hydrogen as Fuel: A Trend of the 21st Century”

• “Sustainable Energy” Section:
  “A Review of Recent Advancements in Offshore Wind Turbine Technology”

• “Electrical Engineering” Section:
  “Multiple Fault Detection in Induction Motors through Homogeneity and Kurtosis Computation”

Hot Special Issues

• “Power Electronics and Energy Management for Battery Storage Systems”
• “Renewable and Sustainable Energy”
• “Emerging and Advanced Green Energy Technologies for Sustainable and Resilient Future Grid”
• “CO2 Capture and Renewable Energy”
• “Modeling and Optimal Operation of Hydraulic, Wind and Photovoltaic Power Generation Systems”

Open Calls

• “Power Converter Control Applications in Low-Inertia Power Systems”
• “Policy and Economics Analysis of Renewable Energy Sources and Bioenergy”
• “Lithium-Ion Batteries: Latest Advances, Challenges and Prospects”

We would like to express our heartfelt appreciation to the Editor-in-Chief of Energies, all Section Editors-in-Chief and Editorial Board Members, Guest Editors of Special Issues, Topical Advisory Panel Members, Reviewer Board Members, authors, reviewers, and internal editors for their dedication and hard work in ensuring the continued success of the journal.

Finally, we are proud to announce that 2023 marks the 15th anniversary of Energies. To celebrate this milestone, we have planned several events and special content, and we invite you to join us in celebrating this important occasion. Energies will continue to make valuable contributions to academic exchange and knowledge sharing.

Energies Editorial Office

 

 

1. “Digitization, Digital Twins, Blockchain, and Industry 4.0 as Elements of Management Process in Enterprises in the Energy Sector”
   by Piotr F. Borowski
   Energies 2021, 14(7), 1885; https://doi.org/10.3390/en14071885
   Available online: https://www.mdpi.com/1996-1073/14/7/1885

2. “Recent Progress of Organic Photovoltaics with Efficiency over 17%”
   by Xuelin Wang , Qianqian Sun, Jinhua Gao, Jian Wang, Chunyu Xu, Xiaoling Ma and Fujun Zhang
   Energies 2021, 14(14), 4200; https://doi.org/10.3390/en14144200
   Available online: https://www.mdpi.com/1996-1073/14/14/4200

3. “Review of Control and Energy Management Approaches in Micro-Grid Systems”
   by Abdellatif Elmouatamid, Radouane Ouladsine, Mohamed Bakhouya, Najib El Kamoun, Mohammed Khaidar and Khalid Zine-Dine
   Energies 2021, 14(1), 168; https://doi.org/10.3390/en14010168
   Available online: https://www.mdpi.com/1996-1073/14/1/168

4. “Economic Considerations on Nutrient Utilization in Wastewater Management”
   by Josef Maroušek and Anna Maroušková
   Energies 2021, 14(12), 3468; https://doi.org/10.3390/en14123468
   Available online: https://www.mdpi.com/1996-1073/14/12/3468

5. “Technical and Commercial Challenges of Proton-Exchange Membrane (PEM) Fuel Cells”
   by Abed Alaswad, Abdelnasir Omran, Jose Ricardo Sodre, Tabbi Wilberforce, Gianmichelle Pignatelli, Michele Dassisti, Ahmad Baroutaji and Abdul Ghani Olabi
   Energies 2021, 14(1), 144; https://doi.org/10.3390/en14010144
   Available online: https://www.mdpi.com/1996-1073/14/1/144

6. “CdTe-Based Thin Film Solar Cells: Past, Present and Future”
   by Alessandro Romeo and Elisa Artegiani
   Energies 2021, 14(6), 1684; https://doi.org/10.3390/en14061684
   Available online: https://www.mdpi.com/1996-1073/14/6/1684

7. “Critical Review of Flywheel Energy Storage System”
   by Abdul Ghani Olabi, Tabbi Wilberforce, Mohammad Ali Abdelkareem and Mohamad Ramadan
   Energies 2021, 14(8), 2159; https://doi.org/10.3390/en14082159
   Available online: https://www.mdpi.com/1996-1073/14/8/2159

8. “Impact of Energy and Carbon Emission of a Supply Chain Management with Two-Level Trade-Credit Policy”
   by Vandana, S. R. Singh, Dharmendra Yadav, Biswajit Sarkar and Mitali Sarkar
   Energies 2021, 14(6), 1569; https://doi.org/10.3390/en14061569
   Available online: https://www.mdpi.com/1996-1073/14/6/1569

9. “Review on Deep Neural Networks Applied to Low-Frequency NILM”
   by Patrick Huber, Alberto Calatroni, Andreas Rumsch and Andrew Paice
   Energies 2021, 14(9), 2390; https://doi.org/10.3390/en14092390
   Available online: https://www.mdpi.com/1996-1073/14/9/2390

10. “Cyber-Security of Smart Microgrids: A Survey”
    by Farzam Nejabatkhah, Yun Wei Li, Hao Liang and Rouzbeh Reza Ahrabi
    Energies 2021, 14(1), 27; https://doi.org/10.3390/en14010027
    Available online: https://www.mdpi.com/1996-1073/14/1/27

1. “Fuel Cell Electric Vehicles—A Brief Review of Current Topologies and Energy Management Strategies”
   by Ioan-Sorin Sorlei, Nicu Bizon, Phatiphat Thounthong, Mihai Varlam, Elena Carcadea, Mihai Culcer, Mariana Iliescu and Mircea Raceanu
   Energies 2021, 14(1), 252; https://doi.org/10.3390/en14010252
   Available online: https://www.mdpi.com/1996-1073/14/1/252

2. “Review of Multilevel Inverters for PV Energy System Applications”
   by Ali Bughneda, Mohamed Salem, Anna Richelli, Dahaman Ishak and Salah Alatai
   Energies 2021, 14(6), 1585; https://doi.org/10.3390/en14061585
   Available online: https://www.mdpi.com/1996-1073/14/6/1585

3. “Confronting Energy Poverty in Europe: A Research and Policy Agenda”
   by Stefan Bouzarovski, Harriet Thomson and Marine Cornelis
   Energies 2021, 14(4), 858; https://doi.org/10.3390/en14040858
   Available online: https://www.mdpi.com/1996-1073/14/4/858

4. “CdTe-Based Thin Film Solar Cells: Past, Present and Future”
   by Alessandro Romeo and Elisa Artegiani
   Energies 2021, 14(6), 1684; https://doi.org/10.3390/en14061684
   Available online: https://www.mdpi.com/1996-1073/14/6/1684

5. “Comprehensive Review on Fuel Cell Technology for Stationary Applications as Sustainable and Efficient Poly-Generation Energy Systems”
   by Viviana Cigolotti, Matteo Genovese and Petronilla Fragiacomo
   Energies 2021, 14(16), 4963; https://doi.org/10.3390/en14164963
   Available online: https://www.mdpi.com/1996-1073/14/16/4963

6. “Fresh Validation of the Low Carbon Development Hypothesis under the EKC Scheme in Portugal, Italy, Greece and Spain”
   by Daniel Balsalobre-Lorente, Nuno Carlos Leitão and Festus Victor Bekun
   Energies 2021, 14(1), 250; https://doi.org/10.3390/en14010250
   Available online: https://www.mdpi.com/1996-1073/14/1/250

7. “A Critical Look at Coulomb Counting Approach for State of Charge Estimation in Batteries”
   by Kiarash Movassagh,Arif Raihan,Balakumar Balasingam and Krishna Pattipati
   Energies 2021, 14(14), 4074; https://doi.org/10.3390/en14144074
   Available online: https://www.mdpi.com/1996-1073/14/14/4074

8. “A Review of the Degradation of Photovoltaic Modules for Life Expectancy”
   by Jaeun Kim, Matheus Rabelo, Siva Parvathi Padi, Hasnain Yousuf, Eun-Chel Cho and Junsin Yi
   Energies 2021, 14(14), 4278; https://doi.org/10.3390/en14144278
   Available online: https://www.mdpi.com/1996-1073/14/14/4278

9. “Molten Salts for Sensible Thermal Energy Storage: A Review and an Energy Performance Analysis”
   by Adrián Caraballo, Santos Galán-Casado, Ángel Caballero and Sara Serena
   Energies 2021, 14(4), 1197; https://doi.org/10.3390/en14041197
   Available online: https://www.mdpi.com/1996-1073/14/4/1197

10. “A Review of Deep Learning Techniques for Forecasting Energy Use in Buildings”
    by Jason Runge and Radu Zmeureanu
    Energies 2021, 14(3), 608; https://doi.org/10.3390/en14030608
    Available online: https://www.mdpi.com/1996-1073/14/3/608

On 9 February 2023, Clarivate, a global leader in providing trusted insights and analytics, added the Preprint Citation Index to the Web of Science platform, streamlining the research process by allowing researchers to locate and link to preprints alongside other trusted content in the database.

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Conference: The Fourth International Conference on Energy Storage Materials
Date: 13–16 April 2023

MDPI will be attending the Fourth International Conference on Energy Storage Materials as the exhibitor. With the theme of advanced energy storage materials and energy storage devices, this seminar invites well-known scholars and industry professionals from around the world to discuss the latest research progress and industrial development status and trends in advanced energy storage materials and devices from academic and industrial perspectives in order to promote the application process of energy storage materials and energy storage devices. The conference is held annually.

The following MDPI journals will be represented:

• Batteries;
• Energies;

• Coatings;

• Sustainability;
• Materials;
• Electronics;
• Nanomaterials;
• Inorganics;
• Crystals;
• AppliedChem;
• Membranes;
• Electrochem;
• Applied Sciences;
• Metals;
• Molecules.

If you are attending this conference, please feel free to start a conversation with us at our booth: #9. Our delegates look forward to meeting you in person and answering any questions that you may have. For more information about the conference, please visit http://www.icensm.ac.cn/eindex.html.

MDPI will be attending the XII Reunión del grupo de física de la materia condensada de la RSEF (GEFES 2023) in Salamanca, Spain, which will take place from 1 to 3 February 2023. The GEFES 2023 is the annual meeting of GEFES, the Condensed Matter Physics Division of the Spanish Royal Physics Society. The theme of GEFES 2023 is to review the condensed matter physics research achievements of the society in the past year and discuss the opportunities and challenges in the field.

The following MDPI journals will be represented:

• Electronics;
• Nanomaterials;
• Energies;
• Materials;
• Symmetry;
• Electronic Materials;
• Physics;
• Condensed Matter.

If you are attending this conference, please visit our booth. Our delegates look forward to meeting you in person and answering any questions that you may have. For more information about the conference, please visit the following link: https://gefes2023.es/.

The year 2023 marks the 15th anniversary of Energies (ISSN: 1996-1073; IF: 3.252), an international, peer-reviewed, open access journal that contains related scientific research, technology development, engineering applications and studies pertaining to policy and management, and is published semimonthly online by MDPI. Thus far, more than 39,000 papers from more than 78,000 authors have been published in Energies.

We would like to express our sincerest gratitude to our readers, innumerable authors, anonymous peer reviewers, academic editors, and all the people working in some way for the journal who have made substantial contributions over the years. Without your support, we would never have achieved this very significant milestone.

To celebrate the 15th anniversary of Energies, we are arranging various events and the release of special content. We hope that you will be able to join us in celebrating this milestone of our journal.

Journal History Overview

Collection of Excellent Works

Please click the book covers for details

Energies Editorial Office

1. “Characteristic Analysis and Experimental Verification of Electromagnetic and Vibration/Noise Aspects of Fractional-Slot Concentrated Winding IPMSMs of e-Bike”
by Young-Geun Lee, Tae-Kyoung Bang, Jeong-In Lee, Jong-Hyeon Woo, Sung-Tae Jo and Jang-Young Choi
Energies 2022, 15(1), 238; https://doi.org/10.3390/en15010238
Available online: https://www.mdpi.com/1996-1073/15/1/238

2. “A Study on the Impact of Distance-Based Value Loss on Transmission Network Power Flow Using Synthetic Networks”
by Juhani Rantaniemi, Jaakko Jääskeläinen, Jukka Lassila and Samuli Honkapuro 
Energies 2022, 15(2), 423; https://doi.org/10.3390/en15020423
Available online: https://www.mdpi.com/1996-1073/15/2/423

3. “A Novel Emergency Gas-to-Power System Based on an Efficient and Long-Lasting Solid-State Hydride Storage System: Modeling and Experimental Validation”
by David Michael Dreistadt, Julián Puszkiel, José Maria Bellosta von Colbe, Giovanni Capurso, Gerd Steinebach ,Stefanie Meilinger, Thi-Thu Le, Myriam Covarrubias Guarneros, Thomas Klassen and Julian Jepsen
Energies 2022, 15(3), 844; https://doi.org/10.3390/en15030844
Available online: https://www.mdpi.com/1996-1073/15/3/844

4. “Effect of Chordwise Struts and Misaligned Flow on the Aerodynamic Performance of a Leading-Edge Inflatable Wing”
by Axelle Viré, Geert Lebesque, Mikko Folkersma and Roland Schmehl
Energies 2022, 15(4), 1450; https://doi.org/10.3390/en15041450
Available online: https://www.mdpi.com/1996-1073/15/4/1450

5. “Design, Energy, Environmental and Cost Analysis of an Integrated Collector Storage Solar Water Heater Based on Multi-Criteria Methodology”
by Nektarios Arnaoutakis, Andreas P. Vouros, Maria Milousi, Yannis G. Caouris, Giorgos Panaras, Antonios Tourlidakis, Kyriakos Vafiadis, Giouli Mihalakakou, Christos S. Garoufalis, Zacharias Frontistis et al.
Energies 2022, 15(5), 1673; https://doi.org/10.3390/en15051673
Available online: https://www.mdpi.com/1996-1073/15/5/1673

6. “Metal Supported Electrolysis Cells”
by Anke Hagen, Riccardo Caldogno, Federico Capotondo and Xiufu Sun
Energies 2022, 15(6), 2045; https://doi.org/10.3390/en15062045
Available online: https://www.mdpi.com/1996-1073/15/6/2045

7. “Doping Colloidal Quantum Dot Materials and Devices for Photovoltaics”
by Lingju Meng and Xihua Wang
Energies 2022, 15(7), 2458; https://doi.org/10.3390/en15072458
Available online: https://www.mdpi.com/1996-1073/15/7/2458

8. “Determining the Composition of Carbonate Solvent Systems Used in Lithium-Ion Batteries without Salt Removal”
by Mohammad Parhizi, Louis Edwards Caceres-Martinez, Brent A. Modereger, Hilkka I. Kenttämaa, Gozdem Kilaz and Jason K. Ostanek
Energies 2022, 15(8), 2805; https://doi.org/10.3390/en15082805
Available online: https://www.mdpi.com/1996-1073/15/8/2805

9. “Conjugate Heat Transfer Analysis of the Aero-Thermal Impact of Different Feeding Geometries for Internal Cooling in Lifetime Extension Processes for Heavy-Duty Gas Turbines”
by Lorenzo Laveneziana, Nicola Rosafio, Simone Salvadori, Daniela Anna Misul, Mirko Baratta, Luca Forno, Massimo Valsania and Marco Toppino
Energies 2022, 15(9), 3022; https://doi.org/10.3390/en15093022
Available online: https://www.mdpi.com/1996-1073/15/9/3022

10. “Dynamic Simulation and Performance Enhancement Analysis of a Renewable Driven Trigeneration System”
by Renos Rotas, Petros Iliadis, Nikos Nikolopoulos, Ananias Tomboulides and Elias Kosmatopoulos
Energies 2022, 15(10), 3688; https://doi.org/10.3390/en15103688
Available online: https://www.mdpi.com/1996-1073/15/10/3688

11. “Experimental Investigation of Possibilities to Improve Filtration Efficiency of Tangential Inlet Return Cyclones by Modification of Their Design”
by Tadeusz Dziubak
Energies 2022, 15(11), 3871; https://doi.org/10.3390/en15113871
Available online: https://www.mdpi.com/1996-1073/15/11/3871

12. “Semi-3D Analysis of a Permanent Magnet Synchronous Generator Considering Bolting and Overhang Structure”
by Ji-Su Hong, Hoon-Ki Lee, Junghyo Nah, Kyong-Hwan Kim, Kyung-Hun Shin and Jang-Young Choi
Energies 2022, 15(12), 4374; https://doi.org/10.3390/en15124374
Available online: https://www.mdpi.com/1996-1073/15/12/4374

13. “Optimization of the Quality of the Automatic Transmission Shift and the Power Transmission Characteristics”
by Qinguo Zhang and Xiaojian Liu
Energies 2022, 15(13), 4672; https://doi.org/10.3390/en15134672
Available online: https://www.mdpi.com/1996-1073/15/13/4672

14. “Grid-Forming Converters for Stability Issues in Future Power Grids”
by Shahid Aziz Khan, Mengqi Wang, Wencong Su, Guanliang Liu and Shivam Chaturvedi
Energies 2022, 15(14), 4937; https://doi.org/10.3390/en15144937
Available online: https://www.mdpi.com/1996-1073/15/14/4937

15. “Li-Ion Battery Anode State of Charge Estimation and Degradation Monitoring Using Battery Casing via Unknown Input Observer”
byAshikur Rahman, Xianke Lin and Chongming Wang
Energies 2022, 15(15), 5662; https://doi.org/10.3390/en15155662
Available online: https://www.mdpi.com/1996-1073/15/15/5662

16. “A π-Phase-Shifted Fiber Bragg Grating Partial Discharge Sensor toward Power Transformers”
by Tian Tian, Xiu Zhou, Sihan Wang, Yan Luo, Xiuguang Li, Ninghui He, Yunlong Ma, Weifeng Liu, Rongbin Shi and Guoming Ma
Energies 2022, 15(16), 5849; https://doi.org/10.3390/en15165849
Available online: https://www.mdpi.com/1996-1073/15/16/5849

17. “Comparison and Parametric Analysis of Thermoelectric Generator System for Industrial Waste Heat Recovery with Three Types of Heat Sinks: Numerical Study” 
by Jie Liu, Ki-Yeol Shin and Sung Chul Kim
Energies 2022, 15(17), 6320; https://doi.org/10.3390/en15176320
Available online: https://www.mdpi.com/1996-1073/15/17/6320

18. “Probabilistic Description of the State of Charge of Batteries Used for Primary Frequency Regulation”
by Elio Chiodo, Davide Lauria, Fabio Mottola, Daniela Proto, Domenico Villacci, Giorgio Maria Giannuzzi and Cosimo Pisani
Energies 2022, 15(18), 6508; https://doi.org/10.3390/en15186508
Available online: https://www.mdpi.com/1996-1073/15/18/6508

19. “Integration of CSP and PV Power Plants: Investigations about Synergies by Close Coupling”
by Javier Iñigo-Labairu, Jürgen Dersch and Luca Schomaker
Energies 2022, 15(19), 7103; https://doi.org/10.3390/en15197103
Available online: https://www.mdpi.com/1996-1073/15/19/7103

20. “Comprehensive Computational Model for Coupled Fluid Flow, Mass Transfer, and Light Supply in Tubular Photobioreactors Equipped with Glass Sponges”
by Albert Mink, Kira Schediwy, Clemens Posten, Hermann Nirschl, Stephan Simonis and Mathias J. Krause
Energies 2022, 15(20), 7671; https://doi.org/10.3390/en15207671
Available online: https://www.mdpi.com/1996-1073/15/20/7671

21. “Simulation-Based and Data-Driven Techniques for Quantifying the Influence of the Carbon Binder Domain on Electrochemical Properties of Li-Ion Batteries”
by Tobias Knorr, Simon Hein, Benedikt Prifling, Matthias Neumann, Timo Danner, Volker Schmidt and Arnulf Latz
Energies 2022, 15(21), 7821; https://doi.org/10.3390/en15217821
Available online: https://www.mdpi.com/1996-1073/15/21/7821

22. “Stochastic Operation Optimization of the Smart Savona Campus as an Integrated Local Energy Community Considering Energy Costs and Carbon Emissions”
by Marialaura Di Somma, Amedeo Buonanno, Martina Caliano, Giorgio Graditi, Giorgio Piazza, Stefano Bracco and Federico Delfino
Energies 2022, 15(22), 8418; https://doi.org/10.3390/en15228418
Available online: https://www.mdpi.com/1996-1073/15/22/8418

23. “Technical and Economic Assessment of Battery Storage and Vehicle-to-Grid Systems in Building Microgrids”
by Alexandre F. M. Correia, Pedro Moura and Aníbal T. de Almeida
Energies 2022, 15(23), 8905; https://doi.org/10.3390/en15238905
Available online: https://www.mdpi.com/1996-1073/15/23/8905

24. “Solar Energy Production Planning in Antikythera: Adequacy Scenarios and the Effect of the Atmospheric Parameters”
by Panagiotis G. Kosmopoulos, Marios T. Mechilis and Panagiota Kaoura
Energies 2022, 15(24), 9406; https://doi.org/10.3390/en15249406
Available online: https://www.mdpi.com/1996-1073/15/24/9406

1. “Carbon Footprint of Residents’ Housing Consumption and Its Driving Forces in China”
by Liquan Xu,Yong Geng, Dong Wu, Chenyi Zhang and Shijiang Xiao
Energies 2021, 14(13), 3890; https://doi.org/10.3390/en14133890
Available online: https://www.mdpi.com/1996-1073/14/13/3890

2. “Assessment of Battery Energy Storage Systems Using the Intuitionistic Fuzzy Removal Effects of Criteria and the Measurement of Alternatives and Ranking Based on Compromise Solution Method”
by Arunodaya Raj Mishra, Dinesh Kumar Tripathi, Fausto Cavallaro, Pratibha Rani, Santosh K. Nigam and Abbas Mardani
Energies 2022, 15(20), 7782; https://doi.org/10.3390/en15207782
Available online: https://www.mdpi.com/1996-1073/15/20/7782

3. “Operation and Multi-Objective Design Optimization of a Plate Heat Exchanger with Zigzag Flow Channel Geometry”
by Wei-Hsin Chen,Yi-Wei Li, Min-Hsing Chang,Chih-Che Chueh, Veeramuthu Ashokkumar and Lip Huat Saw
Energies2022, 15(21), 8205; https://doi.org/10.3390/en15218205
Available online: https://www.mdpi.com/1996-1073/15/21/8205

4. “District Heating Tariffs, Economic Optimisation and Local Strategies during Radical Technological Change”
by Søren Djørup, Karl Sperling, Steffen Nielsen, Poul Alborg Østergaard, Jakob Zinck Thellufsen, Peter Sorknæs, Henrik Lund and David Drysdale
Energies2020, 13(5), 1172; https://doi.org/10.3390/en13051172
Available online: https://www.mdpi.com/1996-1073/13/5/1172

5. “Energy, Exergy, Exergoeconomic, and Exergoenvironmental Assessment of Flash-Binary Geothermal Combined Cooling, Heating and Power Cycle”
by Moein Shamoushaki, Mehdi Aliehyaei, and Farhad Taghizadeh-Hesary
Energies2021, 14(15), 4464; https://doi.org/10.3390/en14154464
Available online: https://www.mdpi.com/1996-1073/14/15/4464

6. “State-of-the-Art of Establishing Test Procedures for Real Driving Gaseous Emissions from Light- and Heavy-Duty Vehicles”
by S. M. Ashrafur Rahman, I. M. Rizwanul Fattah, Hwai Chyuan Ong, Fajle Rabbi Ashik, Mohammad Mahmudul Hassan, Md Tausif Murshed, Md Ashraful Imran, Md Hamidur Rahman, Md Akibur Rahman, Mohammad Al Mahdi Hasan et al.
Energies2021, 14(14), 4195; https://doi.org/10.3390/en14144195
Available online: https://www.mdpi.com/1996-1073/14/14/4195

7. “Energy Vision Strategies for the EU Green New Deal: A Case Study of European Cities”
by David Maya-Drysdale, Louise Krog Jensen and Brian Vad Mathiesen
Energies2020, 13(9), 2194; https://doi.org/10.3390/en13092194
Available online: https://www.mdpi.com/1996-1073/13/9/2194

8. “A Model-Based Sensor Fault Diagnosis Scheme for Batteries in Electric Vehicles”
by Quanqing Yu, Changjiang Wan, Junfu Li, Rui Xiong and Zeyu Chen
Energies2021, 14(4), 829; https://doi.org/10.3390/en14040829
Available online: https://www.mdpi.com/1996-1073/14/4/829

9. “Triboelectric Nanogenerators for Harvesting Wind Energy: Recent Advances and Future Perspectives”
by Jiaqi Li, Jie Chen and Hengyu Guo
Energies2021, 14(21), 6949; https://doi.org/10.3390/en14216949
Available online: https://www.mdpi.com/1996-1073/14/21/6949

10. “Exergy Footprint Assessment of Cotton Textile Recycling to Polyethylene”
by Alexandra Plesu Popescu, Yen Keong Cheah, Petar Sabev Varbanov, Jiří Jaromír Klemeš, Mohammad Reda Kabli and Khurram Shahzad
Energies2022, 15(1), 205; https://doi.org/10.3390/en15010205
Available online: https://www.mdpi.com/1996-1073/15/1/205

11. “Sugarcane Biomass as a Source of Biofuel for Internal Combustion Engines (Ethanol and Acetone-Butanol-Ethanol): A Review of Economic Challenges”
by Sattar Jabbar Murad Algayyim, Talal Yusaf, Naseer H. Hamza, Andrew P. Wandel, I. M. Rizwanul Fattah, Mohamd Laimon and S. M. Ashrafur Rahman
Energies2022, 15(22), 8644; https://doi.org/10.3390/en15228644
Available online: https://www.mdpi.com/1996-1073/15/22/8644

We are pleased to announce the launch of a new initiative—the MDPI Special Issue Mentor Program.

This program will enable early career researchers (who must hold a Ph.D. in a related field) to experience editing a Special Issue in MDPI journals, under the mentorship of our experienced Editorial Board Members or other experienced scientists. The mentor program will provide an excellent opportunity for early career scientists to gain editorial experience, and to cultivate their ability to edit scientific research.

The mentee’s responsibilities include:

• Proposing a Special Issue title and assisting the mentor in preparing a summary (around 200–400 words) and 3–10 keywords describing the background, importance, and goal of the Issue;
• Writing a brief promotion plan for the Special Issue;
• Preparing a list of scholars who may be interested in the Issue and personally e-mailing invitations on behalf of Guest Editors;
• Writing an editorial for the online Special Issue together with the mentor.

The mentor’s responsibilities include:

• Conducting a final check before the Special Issue is published online;
• Performing editorial control of the Special Issue and quality control of the publications, both of which must be carried out in a timely manner;
• Providing suggestions to younger scholars if they have any doubts or concerns regarding submissions;
• Organizing video calls with young scholars and the Editorial Office regularly to discuss problems and improvement suggestions for the Special Issue;
• Making and submitting decisions regarding submissions with the assistance of mentees.

Certificates and awards:
After the Special Issue closes, the Editorial Office will provide official certificates for all the mentors and early career researchers.

If you are interested in this opportunity, please send your Special Issue proposal to the Editorial Office of a journal you choose, and we will discuss the process (i.e., mentor collaboration, Special Issue topic feasibility analysis, etc.) in further detail. The full list of MDPI journals is as follows: https://www.mdpi.com/about/journals.

In addition to the new Special Issue Mentor Program, we will continue to welcome all Special Issue proposals focusing on hot research topics.

MDPI has just become the first open access (OA) publisher to reach the milestone of one million articles published. That is one million articles freely available to all, to circulate and build upon! We are proud to share this special moment with the global scientific community.

This landmark has been reached thanks to the immeasurable support of more than 600,000 expert reviewers, 66,000 editorial board members and 6700 hard-working colleagues across MDPI’s global offices.

Within more than 25 years of publishing, our journals received 2.1 million manuscripts and generated 4.6 million peer review reports to get to one million papers published.

Reaching the milestone of one million articles published reinforces our mission to remove any existing barriers and to make scientific research accessible to all. Since its inception, MDPI’s goal has been to create reliable processes to make science open. This is a path towards facilitating the dissemination of novel insights in scientific communities.

Regular feedback from authors and reviewers shows that our service is greatly appreciated and needed. At the same time, the feedback helps us identify areas for further improvement.

As it stands, a significant share of published research findings remain closed access. More than half of the content published with the most well-known legacy publishers stays behind a paywall, and that is not including articles published in hybrid OA journals, or made available months or years after publication.

A new policy announced by the US administration in August 2022 requires that, as of January 2026, all US federally funded research be made freely and immediately available after publication. While the new policy does not mandate articles be published under an open access license, it is aligned with the open access movement in removing all barriers to research. Similarly, some of the most advanced research institutions in the world intend to have all funded research articles published in open access by 2025.

MDPI is proud to be the leading agent of the transition to open access.

"Thanks a Million" to all the contributors!

We are pleased to announce that the website of the MDPI Sustainability Foundation has been revamped! For the past couple of months, our UX UI team and front-end developers have been working hard to launch the website in time for the opening of the Sustainability Awards nominations.

The website is not the only thing that has had a remodeling. Indeed, the format of the Emerging Sustainability Leader Award (ESLA) has been updated. ESLA is now a competition open to individual researchers or start-ups founded by researchers under the age of 35. Nominee applications will go through 2 rounds of selection until the final 3 are decided. The finalists will then be invited to give pitch presentations during the Award Ceremony to win either first place (10,000 USD) or runner-up (2 x 5000 USD).

The World Sustainability Award, on the other hand, remains the same: a total prize money of 100,000 USD is up for grabs by senior individual researchers or groups of researchers from the international research community.

Nominations for both the World Sustainability Award and the Emerging Sustainability Leader award are now open! Check out our new website for more information on how to nominate.

Recently, Clarivate^TM revealed its 2022 list of Highly Cited Researchers™—individuals at universities, research institutes and commercial organizations.

The scientists who were selected into this year’s list of Highly Cited Researchers have published highly cited papers in the 11-year period from January 2011 to December 2021, with citation frequency in the top 1% of academic subjects and the same year of publication in the Web of Science^TM database. Based on Web of Science Citation data, 6,938 researchers from across the globe who have demonstrated a disproportionate level of significant and broad influence in their chosen field or fields over the last decade have been awarded Highly Cited Researcher 2022 designations. The list is truly global, spanning 69 countries or regions and spread across a diverse range of research sciences and social sciences.

According to statistics, 22 members of the Editorial Board of Energies (ISSN: 1996-1073) have been selected into the list of Highly Cited Researchers of Clarivate in 2022. They are being recognized for their high-quality scientific research achievements and outstanding contributions to professional fields. The Energies journal office sincerely congratulates all elected Editorial Board Members and hopes that they continue to have an academically productive relationship with the journal.

Name	Affiliation
Prof. Dr. Rui Xiong	Beijing Institute of Technology, China
Prof. Dr. Wei-Hsin Chen	National Cheng Kung University, Taiwan
Prof. Dr. Fengchun Sun	Beijing Institute of Technology, China
Prof. Dr. Chaoliang Tan	City University of Hong Kong, Hong Kong
Prof. Dr. Sen Xin	Chinese Academy of Sciences, China
Prof. Dr. Zhi-Gang Chen	Queensland University of Technology (QUT), Australia
Prof. Dr. Xiaohu Dai	Tongji University, China
Prof. Dr. Minrui Gao	Chinese Academy of Sciences, China
Prof. Dr. Yong Geng	Shanghai Jiao Tong University, China
Prof. Dr. Keywan Riahi	International Institute for Applied Systems Analysis (IIASA), Austria
Prof. Dr. Hongwen He	Beijing Institute of Technology, China
Prof. Dr. Henrik Lund	Aalborg University, Denmark
Prof. Dr. Brian Vad Mathiesen	Aalborg University, Denmark
Prof. Dr. Zhongbao Wei	Beijing Institute of Technology, China
Prof. Dr. Hengyu Guo	Chongqing University, China
Prof. Dr. John Wang	National University of Singapore, Singapore
Prof. Dr. Guihua Yu	University of Texas Austin, USA
Prof. Dr. Jiří Jaromír Klemeš	Brno University of Technology, Czech Republic
Dr. Abbas Mardani	University of South Florida, USA
Dr. Farhad Taghizadeh-Hesary	Tokai University, Japan
Dr. Hwai Chyuan Ong	University of Technology Sydney, Australia
Dr. Islam Md Rizwanul Fattah	University of Technology Sydney, Australia

1. “Energy, Exergy and Economic Analyses of a Combined Heating and Power System with Turbine-Driving Fans and Pumps in Northeast China”
by Ximei Li; Jianmin Gao; Yaning Zhang; Yu Zhang; Qian Du; Shaohua Wu and Yukun Qin
Energies 2020, 13(4), 878; https://doi.org/10.3390/en13040878
Available online: https://www.mdpi.com/1996-1073/13/4/878

2. “Numerical Simulation of Coherent Structures in the Turbulent Boundary Layer under Different Stability Conditions”
by Shujin Laima; Hehe Ren; Hui Li and Jinping Ou
Energies 2020, 13(5), 1068; https://doi.org/10.3390/en13051068
Available online: https://www.mdpi.com/1996-1073/13/5/1068

3. “Gas-Wetting Alteration by Fluorochemicals and Its Application for Enhancing Gas Recovery in Gas-Condensate Reservoirs: A Review”
by Jiafeng Jin; Jinsheng Sun; Kesheng Rong; Kaihe Lv; Tuan A. H. Nguyen; Ren Wang; Xianbin Huang; Yingrui Bai; Jingping Liu and Jintang Wang
Energies 2020, 13(18), 4591; https://doi.org/10.3390/en13184591
Available online: https://www.mdpi.com/1996-1073/13/18/4591

4. “Soft Sensor of Heating Extraction Steam Flow Rate Based on Frequency Complementary Information Fusion for CHP Plant”
by Liang Tian; Xinping Liu; Huanhuan Luo; Tuoyu Deng; Jizhen Liu; Guiping Zhou and Tianting Zhang
Energies 2021, 14(12), 3474; https://doi.org/10.3390/en14123474
Available online: https://www.mdpi.com/1996-1073/14/12/3474

5. “A Novel Predictive Control Method with Optimal Switching Sequence and Filter Resonance Suppression for Two-Stage Matrix Converter”
by Zhengfei Di; Demin Xu; Luca Tarisciotti and Pat Wheeler
Energies 2021, 14(12), 3652; https://doi.org/10.3390/en14123652
Available online: https://www.mdpi.com/1996-1073/14/12/3652

6. “Vector Modulation-Based Model Predictive Current Control with Filter Resonance Suppression and Zero-Current Switching Sequence for Two-Stage Matrix Converter”
by Zhengfei Di; Demin Xu and Kehan Zhang
Energies 2021, 14(12), 3685; https://doi.org/10.3390/en14123685
Available online: https://www.mdpi.com/1996-1073/14/12/3685

7. “Continuous Control Set Model Predictive Control for an Indirect Matrix Converter”
by Zhengfei Di; Demin Xu and Kehan Zhang
Energies 2021, 14(14), 4114; https://doi.org/10.3390/en14144114
Available online: https://www.mdpi.com/1996-1073/14/14/4114

8. “Application of an Improved Mayr-Type Arc Model in Pyro-Breakers Utilized in Superconducting Fusion Facilities”
by Jun He; Ke Wang and Jiangang Li
Energies 2021, 14(14), 4383; https://doi.org/10.3390/en14144383
Available online: https://www.mdpi.com/1996-1073/14/14/4383

9. “Partial Discharge Simulation of Air Gap Defects in Oil-Paper Insulation Paperboard of Converter Transformer under Different Ratios of AC–DC Combined Voltage”
by Bing Luo; Jian Wang; Dong Dai; Lei Jia; Licheng Li and Tingting Wang
Energies 2021, 14(21), 6995; https://doi.org/10.3390/en14216995
Available online: https://www.mdpi.com/1996-1073/14/21/6995

10. “Effect of Drilling Fluid Invasion on Natural Gas Hydrate Near-Well Reservoirs Drilling in a Horizontal Well”
by Qibing Wang; Ren Wang; Jiaxin Sun; Jinsheng Sun; Cheng Lu; Kaihe Lv; Jintang Wang; Jianlong Wang; Jie Yang and Yuanzhi Qu
Energies 2021, 14(21), 7075; https://doi.org/10.3390/en14217075
Available online: https://www.mdpi.com/1996-1073/14/21/7075

We warmly welcome Prof. Dr. Jun Liu (Xi’an Jiaotong University, China), Prof. Dr. Tao Lin (Wuhan University, China), Dr. Frédéric Dubas (University Bourgogne Franche-Comté, France), Prof. Dr. Somchai Wongwises (King Mongkut's University of Technology Thonburi, Thailand), Prof. Dr. Quan (Sophia) He (Dalhousie University, Canada), Prof. Dr. Nadir Yilmaz (Howard University, Washington, USA), Dr. Wencong Su (University of Michigan-Dearborn, USA), Dr. Chun Zhu (Hohai University, China), Prof. Dr. Junfeng Liu (South China University of Technology, China), and Dr. Noradin Ghadimi (Ankara Yıldırım Beyazıt University (AYBU), Turkey) to the Editorial Board of Energies (ISSN: 1996-1073), and we look forward to their contributions to the continued success of the journal.

	Name: Prof. Dr. Jun Liu Affiliation: School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China Interests: power system stability; power system operation and control; renewable energy; smart grids; big data and machine learning in power systems
	Name: Prof. Dr. Tao Lin Affiliation: School of Electrical Engineering and Automation, Wuhan University, Wuhan 430072, China Interests: power system stability; power system protection and control; power system planning and operation; power quality; power system measurement and instrumentation
	Name: Dr. Frédéric Dubas Affiliation: Département ENERGIE, FEMTO-ST, CNRS, University Bourgogne Franche-Comté, F90000 Belfort, France Interests: applied mathematics; partial differential equations; separation of variables method; principle of superposition; (semi-)analytical modeling; subdomain technique; magnetic equivalent circuit; electrical machines
	Name: Prof. Dr. Somchai Wongwises Affiliation: Fluid Mechanics, Thermal Engineering and Multiphase Flow Research Lab. (FUTURE), Department of Mechanical Engineering, Faculty of Engineering, King Mongkut's University of Technology Thonburi, Bangmod, Bangkok 10140, Thailand Interests: multiphase flow; micro-fluidics; nanofluids; heat and mass transfer
	Name: Prof. Dr. Quan (Sophia) He Affiliation: Department of Engineering, Dalhousie University, Truro, NS B2N 5E3, Canada Interests: biofuels/bio-refinery; extraction of bioactive compounds; biodiesel; biomass; catalyst; energy
	Name: Prof. Dr. Nadir Yilmaz Affiliation: Department of Mechanical Engineering, Howard University, Washington, DC 20059, USA Interests: combustion; chemical kinetics; CFD; alternative fuels; emission reduction technologies; propulsion
	Name: Dr. Wencong Su Affiliation: Department of Electrical and Computer Engineering, University of Michigan-Dearborn, 4901 Evergreen Rd, Dearborn, MI 48128, USA Interests: power and energy systems; energy internet; electrified transportation systems; cyber-physical systems
	Name: Dr. Chun Zhu Affiliation: School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China Interests: rock mechanics; geological hazard monitoring; surrounding rock support; slope stability
	Name: Prof. Dr. Junfeng Liu Affiliation: School of Automation Science and Engineering, South China University of Technology, Guangzhou, China Interests: switching convertors; zero voltage switching; DC-DC power convertors; zero current switching; inductors; distributed power generation; power transformers
	Name: Dr. Noradin Ghadimi Affiliation: Department of Industrial Engineering, Ankara Yıldırım Beyazıt University (AYBU), Ankara 06010, Turkey Interests: energy storage; batteries; power electronics; renewable energy resources; power system applications; smart and microgrids

Energies (ISSN: 1996-1073) is a peer-reviewed, open access journal of related scientific research, technology development, engineering, and the studies in policy and management and is published semimonthly online by MDPI. The European Biomass Industry Association (EUBIA), Association of European Renewable Energy Research Centres (EUREC), Institute for Chemical Processing of Coal (IChPW), International Society for Porous Media (InterPore), CYTED and others are affiliated with Energies and their members receive a discount on the article processing charges.

In order to support the scientific community and contribute to the faster distribution of important scientific research, Energies has cooperated with various academic conferences and is now seeking cooperation with additional academic conferences. The journal is open to a diverse range of collaborations, such as media partnerships, awards, exhibitions, and publications.

The scope of Energies includes, but is not limited to, the following:

• Electrical engineering;
• Energy and environment, sustainable transition;
• Energy sources;
• Energy storage and applications;
• Energy fundamentals and conversion;
• Energy and buildings;
• Diagnostics and prognostics of energy conversion chains;
• Chemical energy;
• Energy use in industry;
• Energy economics and policy.

We welcome consultations with any conferences related to energies. If you are interested in collaborating with Energies, please contact us at [email protected].

1. “A Super Twisting Fractional Order Terminal Sliding Mode Control for DFIG-Based Wind Energy Conversion System”
by Sami, I.; Ullah, S.; Ali, Z.; Ullah, N. and Ro, J.-S.
Energies 2020, 13(9), 2158; https://doi.org/10.3390/en13092158
Available online: https://www.mdpi.com/1996-1073/13/9/2158

2. “An Improved LightGBM Algorithm for Online Fault Detection of Wind Turbine Gearboxes”
by Tang, M.; Zhao, Q.; Ding, S. X.; Wu, H.; Li, L.; Long, W. and Huang, B. 
Energies 2020, 13(4), 807; https://doi.org/10.3390/en13040807
Available online: https://www.mdpi.com/1996-1073/13/4/807

3. “Evolution of the HVDC Link Connecting Offshore Wind Farms to Onshore Power Systems”
by Ryndzionek, R. and Sienkiewicz, Ł. 
Energies 2020, 13(8), 1914; https://doi.org/10.3390/en13081914
Available online: https://www.mdpi.com/1996-1073/13/8/1914

4. “An Assessment of Onshore and Offshore Wind Energy Potential in India Using Moth Flame Optimization”
by R, K.; K, U.; Raju, K.; Madurai Elavarasan, R. and Mihet-Popa, L. 
Energies 2020, 13(12), 3063; https://doi.org/10.3390/en13123063
Available online: https://www.mdpi.com/1996-1073/13/12/3063

5. “Using SCADA Data for Wind Turbine Condition Monitoring: A Systematic Literature Review”
by Maldonado-Correa, J.; Martín-Martínez, S.; Artigao, E. and Gómez-Lázaro, E. 
Energies 2020, 13(12), 3132; https://doi.org/10.3390/en13123132
Available online: https://www.mdpi.com/1996-1073/13/12/3132

6. “Consumers’ Perceptions of the Supply of Tap Water in Crisis Situations”
by Pietrucha-Urbanik, K. and Rak, J. R. 
Energies 2020, 13(14), 3617; https://doi.org/10.3390/en13143617
Available online: https://www.mdpi.com/1996-1073/13/14/3617

7. “Diagnosis of Faulty Wind Turbine Bearings Using Tower Vibration Measurements †”
by Castellani, F.; Garibaldi, L.; Daga, A. P.; Astolfi, D. and Natili, F. 
Energies 2020, 13(6), 1474; https://doi.org/10.3390/en13061474
Available online: https://www.mdpi.com/1996-1073/13/6/1474

8. “A New Approach for Fault Detection, Location and Diagnosis by Ultrasonic Testing”
by García Marquez, F. P. and Gómez Muñoz, C. Q. 
Energies 2020, 13(5), 1192; https://doi.org/10.3390/en13051192
Available online: https://www.mdpi.com/1996-1073/13/5/1192

9. “A Study of Wind Turbine Performance Decline with Age through Operation Data Analysis”
by Byrne, R.; Astolfi, D.; Castellani, F. and Hewitt, N. J. 
Energies 2020, 13(8), 2086; https://doi.org/10.3390/en13082086
Available online: https://www.mdpi.com/1996-1073/13/8/2086

10. “Combined Control of DFIG-Based Wind Turbine and Battery Energy Storage System for Frequency Response in Microgrids”
by Gomez, L. A. G.; Grilo, A. P.; Salles, M. B. C. and Sguarezi Filho, A. J. 
Energies 2020, 13(4), 894; https://doi.org/10.3390/en13040894
Available online: https://www.mdpi.com/1996-1073/13/4/894

1. “Multi-Disciplinary Optimization Design of Axial-Flow Pump Impellers Based on the Approximation Model”
by Shi, L.; Zhu, J.; Tang, F. and Wang, C.
Energies 2020, 13(4), 779; https://doi.org/10.3390/en13040779
Available online: https://www.mdpi.com/1996-1073/13/4/779

2. “Effects of the Impeller Blade with a Slot Structure on the Centrifugal Pump Performance”
by Wang, H.; Long, B.; Wang, C.; Han, C. and Li, L.
Energies 2020, 13(7), 1628; https://doi.org/10.3390/en13071628
Available online: https://www.mdpi.com/1996-1073/13/7/1628

3. “Enhancement in Combustion, Performance, and Emission Characteristics of a Diesel Engine Fueled with Ce-ZnO Nanoparticle Additive Added to Soybean Biodiesel Blends”
by Hussain, F.; Soudagar, M. E. M.; Afzal, A.; Mujtaba, M. A.; Fattah, I. M. R.; Naik, B.; Mulla, M. H.; Badruddin, I. A.; Khan, T. M. Y.; Raju, V. D.; Gavhane, R. S. and Rahman, S. M. A.
Energies 2020, 13(17), 4578; https://doi.org/10.3390/en13174578
Available online: https://www.mdpi.com/1996-1073/13/17/4578

4. “Impact of Lithium Salts on the Combustion Characteristics of Electrolyte under Diverse Pressures”
by Liu, C.; Huang, Q.; Zheng, K.; Qin, J.; Zhou, D. and Wang, J.
Energies 2020, 13(20), 5373; https://doi.org/10.3390/en13205373
Available online: https://www.mdpi.com/1996-1073/13/20/5373

5. “Advance Exergo-Economic Analysis of a Waste Heat Recovery System Using ORC for a Bottoming Natural Gas Engine”
by Valencia Ochoa, G.; Piero Rojas, J. and Duarte Forero, J.
Energies 2020, 13(1), 267; https://doi.org/10.3390/en13010267
Available online: https://www.mdpi.com/1996-1073/13/1/267

6. “Influence of Critical Wall Roughness on the Performance of Double-Channel Sewage Pump”
by He, X.; Zhang, Y.; Wang, C.; Zhang, C.; Cheng, L.; Chen, K. and Hu, B.
Energies 2020, 13(2), 464; https://doi.org/10.3390/en13020464
Available online: https://www.mdpi.com/1996-1073/13/2/464

7. “Economic and Exergo-Advance Analysis of a Waste Heat Recovery System Based on Regenerative Organic Rankine Cycle under Organic Fluids with Low Global Warming Potential”
by Ochoa, G. V.; Isaza-Roldan, C. and Duarte Forero, J.
Energies 2020, 13(6), 1317; https://doi.org/10.3390/en13061317
Available online: https://www.mdpi.com/1996-1073/13/6/1317

8. “Biomass Thermochemical Conversion via Pyrolysis with Integrated CO₂ Capture”
by Sieradzka, M.; Gao, N.; Quan, C.; Mlonka-Mędrala, A. and Magdziarz, A.
Energies 2020, 13(5), 1050; https://doi.org/10.3390/en13051050
Available online: https://www.mdpi.com/1996-1073/13/5/1050

9. “Treatment of Liquid By-Products of Hydrothermal Carbonization (HTC) of Agricultural Digestate Using Membrane Separation”
by Urbanowska, A.; Kabsch-Korbutowicz, M.; Wnukowski, M.; Seruga, P.; Baranowski, M.; Pawlak-Kruczek, H.; Serafin-Tkaczuk, M.; Krochmalny, K. and Niedzwiecki, L.
Energies 2020, 13(1), 262; https://doi.org/10.3390/en13010262
Available online: https://www.mdpi.com/1996-1073/13/1/262

10. “The Effect of Inclination Angle and Reynolds Number on the Performance of a Direct Contact Membrane Distillation (DCMD) Process”
by Alanezi, A. A.; Safaei, M. R.; Goodarzi, M. and Elhenawy, Y.
Energies 2020, 13(11), 2824; https://doi.org/10.3390/en13112824
Available online: https://www.mdpi.com/1996-1073/13/11/2824

1. “A Critical Review of Wind Power Forecasting Methods—Past, Present and Future”
by Hanifi, S.; Liu, X.; Lin, Z. and Lotfian, S.
Energies 2020, 13(15), 3764; https://doi.org/10.3390/en13153764
Available online: https://www.mdpi.com/1996-1073/13/15/3764

2. “Investigation of Inorganic Phase Change Material for a Semi-Transparent Photovoltaic (STPV) Module”
by Karthick, A.; Manokar Athikesavan, M.; Pasupathi, M. K.; Manoj Kumar, N.; Chopra, S. S. and Ghosh, A.
Energies 2020, 13(14), 3582; https://doi.org/10.3390/en13143582
Available online: https://www.mdpi.com/1996-1073/13/14/3582

3. “Multi-Criteria Decision-Making (MCDM) for the Assessment of Renewable Energy Technologies in a Household: A Review”
by Siksnelyte-Butkiene, I.; Zavadskas, E. K. and Streimikiene, D.
Energies 2020, 13(5), 1164; https://doi.org/10.3390/en13051164
Available online: https://www.mdpi.com/1996-1073/13/5/1164

4. “Thermal Energy Storage for Grid Applications: Current Status and Emerging Trends”
by Enescu, D.; Chicco, G.; Porumb, R. and Seritan, G.
Energies 2020, 13(2), 340; https://doi.org/10.3390/en13020340
Available online: https://www.mdpi.com/1996-1073/13/2/340

5. “The Impact of the Ventilation System on the Methane Release Hazard and Spontaneous Combustion of Coal in the Area of Exploitation—A Case Study”
by Tutak, M.; Brodny, J.; Szurgacz, D.; Sobik, L. and Zhironkin, S.
Energies 2020, 13(18), 4891; https://doi.org/10.3390/en13184891
Available online: https://www.mdpi.com/1996-1073/13/18/4891

6. “The Method of Combating Coal Spontaneous Combustion Hazard in Goafs—A Case Study”
by Szurgacz, D.; Tutak, M.; Brodny, J.; Sobik, L. and Zhironkina, O.
Energies 2020, 13(17), 4538; https://doi.org/10.3390/en13174538
Available online: https://www.mdpi.com/1996-1073/13/17/4538

7. “A Novel Algorithm for MPPT of an Isolated PV System Using Push Pull Converter with Fuzzy Logic Controller”
by Hassan, T.-u.; Abbassi, R.; Jerbi, H.; Mehmood, K.; Tahir, M. F.; Cheema, K. M.; Elavarasan, R. M.; Ali, F. and Khan, I. A.
Energies 2020, 13(15), 4007; https://doi.org/10.3390/en13154007
Available online: https://www.mdpi.com/1996-1073/13/15/4007

8. “Studying the Level of Sustainable Energy Development of the European Union Countries and Their Similarity Based on the Economic and Demographic Potential”
by Tutak, M.; Brodny, J.; Siwiec, D.; Ulewicz, R. and Bindzár, P.
Energies 2020, 13(24), 6643; https://doi.org/10.3390/en13246643
Available online: https://www.mdpi.com/1996-1073/13/24/6643

9. “Forecasting the Structure of Energy Production from Renewable Energy Sources and Biofuels in Poland”
by Brodny, J.; Tutak, M. and Saki, S. A.
Energies 2020, 13(10), 2539; https://doi.org/10.3390/en13102539
Available online: https://www.mdpi.com/1996-1073/13/10/2539

10. “Nanomaterials Utilization in Biomass for Biofuel and Bioenergy Production”
by Khoo, K. S.; Chia, W. Y.; Tang, D. Y. Y.; Show, P. L.; Chew, K. W. and Chen, W.-H.
Energies 2020, 13(4), 892; https://doi.org/10.3390/en13040892
Available online: https://www.mdpi.com/1996-1073/13/4/892

1. “Overview on Grid-Forming Inverter Control Methods”
by Unruh, P.; Nuschke, M.; Strauß, P. and Welck, F.
Energies 2020, 13(10), 2589; https://doi.org/10.3390/en13102589
Available online: https://www.mdpi.com/1996-1073/13/10/2589

2. “Evaluation of Mathematical Model to Characterize the Performance of Conventional and Hybrid PV Array Topologies under Static and Dynamic Shading Patterns”
by Premkumar, M.; Subramaniam, U.; Babu, T. S.; Elavarasan, R. M. and Mihet-Popa, L.
Energies 2020, 13(12), 3216; https://doi.org/10.3390/en13123216
Available online: https://www.mdpi.com/1996-1073/13/12/3216

3. “Review of Positive and Negative Impacts of Electric Vehicles Charging on Electric Power Systems”
by Nour, M.; Chaves-Ávila, J. P.; Magdy, G. and Sánchez-Miralles, Á.
Energies 2020, 13(18), 4675; https://doi.org/10.3390/en13184675
Available online: https://www.mdpi.com/1996-1073/13/18/4675

4. “Sustainability Assessment for Manufacturing Operations”
by Saxena, P.; Stavropoulos, P.; Kechagias, J. and Salonitis, K.
Energies 2020, 13(11), 2730; https://doi.org/10.3390/en13112730
Available online: https://www.mdpi.com/1996-1073/13/11/2730

5. “SimBench—A Benchmark Dataset of Electric Power Systems to Compare Innovative Solutions Based on Power Flow Analysis”
by Meinecke, S.; Sarajlić, D.; Drauz, S. R.; Klettke, A.; Lauven, L.-P.; Rehtanz, C.; Moser, A. and Braun, M.
Energies 2020, 13(12), 3290; https://doi.org/10.3390/en13123290
Available online: https://www.mdpi.com/1996-1073/13/12/3290

6. “Convolutional Neural Network-Based Stator Current Data-Driven Incipient Stator Fault Diagnosis of Inverter-Fed Induction Motor”
by Skowron, M.; Orlowska-Kowalska, T.; Wolkiewicz, M. and Kowalski, C. T.
Energies 2020, 13(6), 1475; https://doi.org/10.3390/en13061475
Available online: https://www.mdpi.com/1996-1073/13/6/1475

7. “An Evaluation Model of Quantitative and Qualitative Fuzzy Multi-Criteria Decision-Making Approach for Hydroelectric Plant Location Selection”
by Chien, F.; Wang, C.-N.; Nguyen, V. T.; Nguyen, V. T. and Chau, K.Y.
Energies 2020, 13(11), 2783; https://doi.org/10.3390/en13112783
Available online: https://www.mdpi.com/1996-1073/13/11/2783

8. “Solving the Optimal Reactive Power Dispatch Using Marine Predators Algorithm Considering the Uncertainties in Load and Wind-Solar Generation Systems”
by Ebeed, M.; Alhejji, A.; Kamel, S. and Jurado, F.
Energies 2020, 13(17), 4316; https://doi.org/10.3390/en13174316
Available online: https://www.mdpi.com/1996-1073/13/17/4316

9. “Identification of Relevant Criteria Set in the MCDA Process—Wind Farm Location Case Study”
by Kizielewicz, B.; Wątróbski, J. and Sałabun, W.
Energies 2020, 13(24), 6548; https://doi.org/10.3390/en13246548
Available online: https://www.mdpi.com/1996-1073/13/24/6548

10. “Distributed Energy Resources and the Application of AI, IoT, and Blockchain in Smart Grids”
by Kumar, N. M.; Chand, A. A.; Malvoni, M.; Prasad, K. A.; Mamun, K. A.; Islam, F. R. and Chopra, S. S.
Energies 2020, 13(21), 5739; https://doi.org/10.3390/en13215739
Available online: https://www.mdpi.com/1996-1073/13/21/5739

1. “High Reynold’s Number Turbulent Model for Micro-Channel Cold Plate Using Reverse Engineering Approach for Water-Cooled Battery in Electric Vehicles”
by Panchal, S.; Gudlanarva, K.; Tran, M.-K.; Fraser, R. and Fowler, M.
Energies 2020, 13(7), 1638; https://doi.org/10.3390/en13071638
Available online: https://www.mdpi.com/1996-1073/13/7/1638

2. “Energy Management Strategies for Hybrid Electric Vehicles: Review, Classification, Comparison, and Outlook”
by Zhang, F.; Wang, L.; Coskun, S.; Pang, H.; Cui, Y. and Xi, J.
Energies 2020, 13(13), 3352; https://doi.org/10.3390/en13133352
Available online: https://www.mdpi.com/1996-1073/13/13/3352

3. “Data-Driven Charging Demand Prediction at Public Charging Stations Using Supervised Machine Learning Regression Methods”
by Almaghrebi, A.; Aljuheshi, F.; Rafaie, M.; James, K. and Alahmad, M.
Energies 2020, 13(16), 4231; https://doi.org/10.3390/en13164231
Available online: https://www.mdpi.com/1996-1073/13/16/4231

4. “Improved Photovoltaic Self-Consumption in Residential Buildings with Distributed and Centralized Smart Charging of Electric Vehicles”
by Fachrizal, R. and Munkhammar, J.
Energies 2020, 13(5), 1153; https://doi.org/10.3390/en13051153
Available online: https://www.mdpi.com/1996-1073/13/5/1153

5. “Integration of Electric Vehicles in the Distribution Network: A Review of PV Based Electric Vehicle Modelling”
by Mohammad, A.; Zamora, R. and Lie, T. T.
Energies 2020, 13(17), 4541; https://doi.org/10.3390/en13174541
Available online: https://www.mdpi.com/1996-1073/13/17/4541

6. “Estimation of the Energy Consumption of Battery Electric Buses for Public Transport Networks Using Real-World Data and Deep Learning”
by Pamuła, T. and Pamuła, W.
Energies 2020, 13(9), 2340; https://doi.org/10.3390/en13092340
Available online: https://www.mdpi.com/1996-1073/13/9/2340

7. “Techno Economic Analysis of Vehicle to Grid (V2G) Integration as Distributed Energy Resources in Indonesia Power System”
by Huda, M.; Koji, T. and Aziz, M.
Energies 2020, 13(5), 1162; https://doi.org/10.3390/en13051162
Available online: https://www.mdpi.com/1996-1073/13/5/1162

8. “Design of an Optimized Thermal Management System for Li-Ion Batteries under Different Discharging Conditions”
by Bhattacharjee, A.; Mohanty, R. K. and Ghosh, A.
Energies 2020, 13(21), 5695; https://doi.org/10.3390/en13215695
Available online: https://www.mdpi.com/1996-1073/13/21/5695

9. “Recursive State of Charge and State of Health Estimation Method for Lithium-Ion Batteries Based on Coulomb Counting and Open Circuit Voltage”
by Gismero, A.; Schaltz, E. and Stroe, D.-I.
Energies 2020, 13(7), 1811; https://doi.org/10.3390/en13071811
Available online: https://www.mdpi.com/1996-1073/13/7/1811

10. “Environmental Life Cycle Impacts of Automotive Batteries Based on a Literature Review”
by Aichberger, C. and Jungmeier, G.
Energies 2020, 13(23), 6345; https://doi.org/10.3390/en13236345
Available online: https://www.mdpi.com/1996-1073/13/23/6345

1. “Hydrothermal Carbonization as a Valuable Tool for Energy and Environmental Applications: A Review”
by Maniscalco, M. P.; Volpe, M. and Messineo, A.
Energies 2020, 13(16), 4098; https://doi.org/10.3390/en13164098
Available online: https://www.mdpi.com/1996-1073/13/16/4098

2. “Effect of Additivized Biodiesel Blends on Diesel Engine Performance, Emission, Tribological Characteristics, and Lubricant Tribology”
by Mujtaba, M. A.; Masjuki, H. H.; Kalam, M. A.; Noor, F.; Farooq, M.; Ong, H. C.; Gul, M.; Soudagar, M. E. M.; Bashir, S.; Rizwanul Fattah, I. M. and Razzaq, L. 
Energies 2020, 13(13), 3375; https://doi.org/10.3390/en13133375
Available online: https://www.mdpi.com/1996-1073/13/13/3375

3. “A Review on Bio-Based Catalysts (Immobilized Enzymes) Used for Biodiesel Production”
by Santos, S.; Puna, J. and Gomes, J. 
Energies 2020, 13(11), 3013; https://doi.org/10.3390/en13113013
Available online: https://www.mdpi.com/1996-1073/13/11/3013

4. “Sargassum Inundations in Turks and Caicos: Methane Potential and Proximate, Ultimate, Lipid, Amino Acid, Metal and Metalloid Analyses”
by Milledge, J. J.; Maneein, S.; Arribas López, E. and Bartlett, D. 
Energies 2020, 13(6), 1523; https://doi.org/10.3390/en13061523
Available online: https://www.mdpi.com/1996-1073/13/6/1523

5. “Bio-Crude Production through Aqueous Phase Recycling of Hydrothermal Liquefaction of Sewage Sludge”
by Shah, A. A.; Toor, S. S.; Seehar, T. H.; Nielsen, R. S.; H. Nielsen, A.; Pedersen, T. H. and Rosendahl, L. A. 
Energies 2020, 13(2), 493; https://doi.org/10.3390/en13020493
Available online: https://www.mdpi.com/1996-1073/13/2/493

6. “Cationic Dye Adsorption on Hydrochars of Winery and Citrus Juice Industries Residues: Performance, Mechanism, and Thermodynamics”
by Saha, N.; Volpe, M.; Fiori, L.; Volpe, R.; Messineo, A. and Reza, M. T. 
Energies 2020, 13(18), 4686; https://doi.org/10.3390/en13184686
Available online: https://www.mdpi.com/1996-1073/13/18/4686

7. “Role of Microbial Hydrolysis in Anaerobic Digestion”
by Menzel, T.; Neubauer, P. and Junne, S. 
Energies 2020, 13(21), 5555; https://doi.org/10.3390/en13215555
Available online: https://www.mdpi.com/1996-1073/13/21/5555

8. “Production of Biodiesel from Castor Oil: A Review”
by Osorio-González, C. S.; Gómez-Falcon, N.; Sandoval-Salas, F.; Saini, R.; Brar, S. K. and Ramírez, A. A. 
Energies 2020, 13(10), 2467; https://doi.org/10.3390/en13102467
Available online: https://www.mdpi.com/1996-1073/13/10/2467

9. “Anaerobic Digestion Performance: Separate Collected vs. Mechanical Segregated Organic Fractions of Municipal Solid Waste as Feedstock”
by Seruga, P.; Krzywonos, M.; Seruga, A.; Niedźwiecki, Ł.; Pawlak-Kruczek, H. and Urbanowska, A. 
Energies 2020, 13(15), 3768; https://doi.org/10.3390/en13153768
Available online: https://www.mdpi.com/1996-1073/13/15/3768

10. “Origin, Impact and Control of Lignocellulosic Inhibitors in Bioethanol Production—A Review”
by Sjulander, N. and Kikas, T. 
Energies 2020, 13(18), 4751; https://doi.org/10.3390/en13184751
Available online: https://www.mdpi.com/1996-1073/13/18/4751

1. “Ammonia as Effective Hydrogen Storage: A Review on Production, Storage and Utilization”
by Aziz, M.; Wijayanta, A. T. and Nandiyanto, A. B. D.
Energies 2020, 13(12), 3062; https://doi.org/10.3390/en13123062
Available online: https://www.mdpi.com/1996-1073/13/12/3062 

2. “Potential Liquid-Organic Hydrogen Carrier (LOHC) Systems: A Review on Recent Progress”
by Rao, P. C. and Yoon, M.
Energies 2020, 13(22), 6040; https://doi.org/10.3390/en13226040
Available online: https://www.mdpi.com/1996-1073/13/22/6040

3. “Prospects of Fuel Cell Combined Heat and Power Systems”
by Olabi, A. G.; Wilberforce, T.; Sayed, E. T.; Elsaid, K. and Abdelkareem, M. A.
Energies 2020, 13(16), 4104; https://doi.org/10.3390/en13164104
Available online: https://www.mdpi.com/1996-1073/13/16/4104

4. “Platinum and Platinum Group Metal-Free Catalysts for Anion Exchange Membrane Fuel Cells”
by Men Truong, V.; Richard Tolchard, J.; Svendby, J.; Manikandan, M.; A. Miller, H.; Sunde, S.; Yang, H.; R. Dekel, D. and Oyarce Barnett, A.
Energies 2020, 13(3), 582; https://doi.org/10.3390/en13030582
Available online: https://www.mdpi.com/1996-1073/13/3/582

5. “Improving the Efficiency of PEM Electrolyzers through Membrane-Specific Pressure Optimization”
by Scheepers, F.; Stähler, M.; Stähler, A.; Rauls, E.; Müller, M.; Carmo, M. and Lehnert, W.
Energies 2020, 13(3), 612; https://doi.org/10.3390/en13030612
Available online: https://www.mdpi.com/1996-1073/13/3/612

6. “Technical and Commercial Challenges of Proton-Exchange Membrane (PEM) Fuel Cells”
by Alaswad, A.; Omran, A.; Sodre, J. R.; Wilberforce, T.; Pignatelli, G.; Dassisti, M.; Baroutaji, A. and Olabi, A. G.
Energies 2021, 14(1), 144; https://doi.org/10.3390/en14010144
Available online: https://www.mdpi.com/1996-1073/14/1/144

7. “Ammonia Borane: An Extensively Studied, Though Not Yet Implemented, Hydrogen Carrier”
by Demirci, U. B.
Energies 2020, 13(12), 3071; https://doi.org/10.3390/en13123071
Available online: https://www.mdpi.com/1996-1073/13/12/3071

8. “Towards Non-Mechanical Hybrid Hydrogen Compression for Decentralized Hydrogen Facilities”
by Sdanghi, G.; Maranzana, G.; Celzard, A. and Fierro, V.
Energies 2020, 13(12), 3145; https://doi.org/10.3390/en13123145
Available online: https://www.mdpi.com/1996-1073/13/12/3145

9. “Methanol Electrolysis for Hydrogen Production Using Polymer Electrolyte Membrane: A Mini-Review”
by Pethaiah, S. S.; Sadasivuni, K. K.; Jayakumar, A.; Ponnamma, D.; Tiwary, C. S. and Sasikumar, G.
Energies 2020, 13(22), 5879; https://doi.org/10.3390/en13225879
Available online: https://www.mdpi.com/1996-1073/13/22/5879

10. “From Homogeneous to Heterogenized Molecular Catalysts for H₂ Production by Formic Acid Dehydrogenation: Mechanistic Aspects, Role of Additives, and Co-Catalysts”
by Stathi, P.; Solakidou, M.; Louloudi, M. and Deligiannakis, Y.
Energies 2020, 13(3), 733; https://doi.org/10.3390/en13030733
Available online: https://www.mdpi.com/1996-1073/13/3/733

1. “Nanomaterial-Based Drilling Fluids for Exploitation of Unconventional Reservoirs: A Review”
by Muhammad Ali, Husna Hayati Jarni, Adnan Aftab, Abdul Razak Ismail, Noori M. Cata Saady, Muhammad Faraz Sahito, Alireza Keshavarz, Stefan Iglauer and Mohammad Sarmadivaleh
Energies 2020, 13(13), 3417; https://doi.org/10.3390/en13133417
Available online: https://www.mdpi.com/1996-1073/13/13/3417

2. “Effect of Environment-Friendly Non-Ionic Surfactant on Interfacial Tension Reduction and Wettability Alteration; Implications for Enhanced Oil Recovery”
by Omid Mosalman Haghighi, Ghasem Zargar, Abbas Khaksar Manshad, Muhammad Ali, Mohammad Ali Takassi, Jagar A. Ali and Alireza Keshavarz
Energies 2020, 13(15), 3988; https://doi.org/10.3390/en13153988
Available online: https://www.mdpi.com/1996-1073/13/15/3988

3. “Energetic and Environmental Aspects of Individual Heat Generation for Sustainable Development at a Local Scale—A Case Study from Poland”
by Michał Kaczmarczyk, Anna Sowiżdżał and Barbara Tomaszewska
Energies 2020, 13(2), 454; https://doi.org/10.3390/en13020454
Available online: https://www.mdpi.com/1996-1073/13/2/454

4. “A Review of Rheological Modeling of Cement Slurry in Oil Well Applications”
by Chengcheng Tao, Barbara G. Kutchko, Eilis Rosenbaum and Mehrdad Massoudi
Energies 2020, 13(3), 570; https://doi.org/10.3390/en13030570
Available online: https://www.mdpi.com/1996-1073/13/3/570

5. “Numerical Study on the Thermal Performance of a Single U-Tube Borehole Heat Exchanger Using Nano-Enhanced Phase Change Materials”
by Hossein Javadi, Javier F. Urchueguia, Seyed Soheil Mousavi Ajarostaghi and Borja Badenes
Energies 2020, 13(19), 5156; https://doi.org/10.3390/en13195156
Available online: https://www.mdpi.com/1996-1073/13/19/5156

6. “Prediction of Reservoir Quality from Log-Core and Seismic Inversion Analysis with an Artificial Neural Network: A Case Study from the Sawan Gas Field, Pakistan”
by Zhang Qiang, Qamar Yasin, Naser Golsanami and Qizhen Du
Energies 2020, 13(2), 486; https://doi.org/10.3390/en13020486
Available online: https://www.mdpi.com/1996-1073/13/2/486

7. “Viscosity Models for Drilling Fluids—Herschel-Bulkley Parameters and Their Use”
by Arild Saasen and Jan David Ytrehus
Energies 2020, 13(20), 5271; https://doi.org/10.3390/en13205271
Available online: https://www.mdpi.com/1996-1073/13/20/5271

8. “Recipe of Lightweight Slurry with High Early Strength of the Resultant Cement Sheath”
by Marcin Kremieniewski
Energies 2020, 13(7), 1583; https://doi.org/10.3390/en13071583
Available online: https://www.mdpi.com/1996-1073/13/7/1583

9. “Sustainable Rehabilitation of Surface Coal Mining Areas: The Case of Greek Lignite Mines”
by Francis Pavloudakis, Christos Roumpos, Evangelos Karlopoulos and Nikolaos Koukouzas
Energies 2020, 13(15), 3995; https://doi.org/10.3390/en13153995
Available online: https://www.mdpi.com/1996-1073/13/15/3995

10. “A Review on the Influence of CO₂/Shale Interaction on Shale Properties: Implications of CCS in Shales”
by Ahmed Fatah, Ziad Bennour, Hisham Ben Mahmud, Raoof Gholami and Md. Mofazzal Hossain
Energies 2020, 13(12), 3200; https://doi.org/10.3390/en13123200
Available online: https://www.mdpi.com/1996-1073/13/12/3200

1. “SOH and RUL Prediction of Lithium-Ion Batteries Based on Gaussian Process Regression with Indirect Health Indicators”
by Jia, J.; Liang, J.; Shi, Y.; Wen, J.; Pang, X. and Zeng, J.
Energies 2020, 13(2), 375; https://doi.org/10.3390/en13020375
Available online: https://www.mdpi.com/1996-1073/13/2/375

2. “A Comprehensive Review on Energy Storage Systems: Types, Comparison, Current Scenario, Applications, Barriers, and Potential Solutions, Policies, and Future Prospects”
by Hossain, E.; Faruque, H.M.R.; Sunny, M.S.H.; Mohammad, N. and Nawar, N.
Energies 2020, 13(14), 3651; https://doi.org/10.3390/en13143651
Available online: https://www.mdpi.com/1996-1073/13/14/3651

3. “An Improved SOC Control Strategy for Electric Vehicle Hybrid Energy Storage Systems”
by Wang, K.; Wang, W.; Wang, L. and Li, L.
Energies 2020, 13(20), 5297; https://doi.org/10.3390/en13205297
Available online: https://www.mdpi.com/1996-1073/13/20/5297

4. “Anti-Reflective Coating Materials: A Holistic Review from PV Perspective”
by Shanmugam, N.; Pugazhendhi, R.; Madurai Elavarasan, R.; Kasiviswanathan, P. and Das, N.
Energies 2020, 13(10), 2631; https://doi.org/10.3390/en13102631
Available online: https://www.mdpi.com/1996-1073/13/10/2631

5. “Microscopic Pore Structure of Surrounding Rock for Underground Strategic Petroleum Reserve (SPR) Caverns in Bedded Rock Salt”
by Zhang, N.; Liu, W.; Zhang, Y.; Shan, P. and Shi, X.
Energies 2020, 13(7), 1565; https://doi.org/10.3390/en13071565
Available online: https://www.mdpi.com/1996-1073/13/7/1565

6. “Collective Renewable Energy Prosumers and the Promises of the Energy Union: Taking Stock”
by Horstink, L.; Wittmayer, J.M.; Ng, K.; Luz, G.P.; Marín-González, E.; Gährs, S.; Campos, I.; Holstenkamp, L.; Oxenaar, S. and Brown, D.
Energies 2020, 13(2), 421; https://doi.org/10.3390/en13020421
Available online: https://www.mdpi.com/1996-1073/13/2/421

7. “Empowering Vulnerable Consumers to Join Renewable Energy Communities—Towards an Inclusive Design of the Clean Energy Package”
by Hanke, F. and Lowitzsch, J.
Energies 2020, 13(7), 1615; https://doi.org/10.3390/en13071615
Available online: https://www.mdpi.com/1996-1073/13/7/1615

8. “Status and Evolution of the Community Energy Sector in Italy”
by Candelise, C. and Ruggieri, G.
Energies 2020, 13(8), 1888; https://doi.org/10.3390/en13081888
Available online: https://www.mdpi.com/1996-1073/13/8/1888

9. “Identification of Energy Efficiency Trends in the Context of the Development of Industry 4.0 Using the Polish Steel Sector as an Example”
by Wolniak, R.; Saniuk, S.; Grabowska, S. and Gajdzik, B.
Energies 2020, 13(11), 2867; https://doi.org/10.3390/en13112867
Available online: https://www.mdpi.com/1996-1073/13/11/2867

10. “Recent Advances in Thermochemical Energy Storage via Solid–Gas Reversible Reactions at High Temperature”
by André, L. and Abanades, S.
Energies 2020, 13(22), 5859; https://doi.org/10.3390/en13225859
Available online: https://www.mdpi.com/1996-1073/13/22/5859

1. “Impact of the Drying Temperature and Grinding Technique on Biomass Grindability”
by Jewiarz, M.; Wróbel, M.; Mudryk, K. and Szufa, S.
Energies 2020, 13(13), 3392; https://doi.org/10.3390/en13133392
Available online: https://www.mdpi.com/1996-1073/13/13/3392

2. “The Impact of a Controlled-Release Fertilizer on Greenhouse Gas Emissions and the Efficiency of the Production of Chinese Cabbage”
by Sikora, J.; Niemiec, M.; Szeląg-Sikora, A.; Gródek-Szostak, Z.; Kuboń, M. and Komorowska, M.
Energies 2020, 13(8), 2063; https://doi.org/10.3390/en13082063
Available online: https://www.mdpi.com/1996-1073/13/8/2063

3. “Transient Pressure Analysis of a Multiple Fractured Well in a Stress-Sensitive Coal Seam Gas Reservoir”
by Kou, Z. and Wang, H.
Energies 2020, 13(15), 3849; https://doi.org/10.3390/en13153849
Available online: https://www.mdpi.com/1996-1073/13/15/3849

4. “Energy Utilization of Spent Coffee Grounds in the Form of Pellets”
by Nosek, R.; Tun, M. M. and Juchelkova, D.
Energies 2020, 13(5), 1235; https://doi.org/10.3390/en13051235
Available online: https://www.mdpi.com/1996-1073/13/5/1235

5. “Effect of Compaction Pressure and Moisture Content on Quality Parameters of Perennial Biomass Pellets”
by Styks, J.; Wróbel, M.; Frączek, J. and Knapczyk, A.
Energies 2020, 13(8), 1859; https://doi.org/10.3390/en13081859
Available online: https://www.mdpi.com/1996-1073/13/8/1859

6. “Economic Dispatch of Renewable Generators and BESS in DC Microgrids Using Second-Order Cone Optimization”
by Gil-González, W.; Montoya, O. D.; Grisales-Noreña, L. F.; Cruz-Peragón, F. and Alcalá, G.
Energies 2020, 13(7), 1703; https://doi.org/10.3390/en13071703
Available online: https://www.mdpi.com/1996-1073/13/7/1703

7. “Adapting the Powered Roof Support to Diverse Mining and Geological Conditions”
by Szurgacz, D. and Brodny, J.
Energies 2020, 13(2), 405; https://doi.org/10.3390/en13020405
Available online: https://www.mdpi.com/1996-1073/13/2/405

8. “The Integrated Energy Consumption Index for Energy Biomass Grinding Technology Assessment”
by Kruszelnicka, W.; Kasner, R.; Bałdowska-Witos, P.; Flizikowski, J. and Tomporowski, A.
Energies 2020, 13(6), 1417; https://doi.org/10.3390/en13061417
Available online: https://www.mdpi.com/1996-1073/13/6/1417

9. “Energy, Economic, and Environmental Evaluation of a Proposed Solar-Wind Power On-grid System Using HOMER Pro^®: A Case Study in Colombia”
by Antonio Barrozo Budes, F.; Valencia Ochoa, G.; Obregon, L. G.; Arango-Manrique, A. and Ricardo Núñez Álvarez, J.
Energies 2020, 13(7), 1662; https://doi.org/10.3390/en13071662
Available online: https://www.mdpi.com/1996-1073/13/7/1662

10. “Parameters Affecting RDF-Based Pellet Quality”
by Jewiarz, M.; Mudryk, K.; Wróbel, M.; Frączek, J. and Dziedzic, K.
Energies 2020, 13(4), 910; https://doi.org/10.3390/en13040910
Available online: https://www.mdpi.com/1996-1073/13/4/910

1. “Numerical Study of the Normal Impinging Water Jet at Different Impinging Height, Based on Wray–Agarwal Turbulence Model”
by Wang, H.; Qian, Z.; Zhang, D.; Wang, T. and Wang, C.
Energies 2020, 13(7), 1744; https://doi.org/10.3390/en13071744
Available online: https://www.mdpi.com/1996-1073/13/7/1744

2. “Power, Efficiency, Power Density and Ecological Function Optimization for an Irreversible Modified Closed Variable-Temperature Reservoir Regenerative Brayton Cycle with One Isothermal Heating Process”
by Chen, L.; Tang, C.; Feng, H. and Ge, Y.
Energies 2020, 13(19), 5133; https://doi.org/10.3390/en13195133
Available online: https://www.mdpi.com/1996-1073/13/19/5133

3. “Solid State Transformers: Concepts, Classification, and Control”
by Shamshuddin, M. A.; Rojas, F.; Cardenas, R.; Pereda, J.; Diaz, M. and Kennel, R.
Energies 2020, 13(9), 2319; https://doi.org/10.3390/en13092319
Available online: https://www.mdpi.com/1996-1073/13/9/2319

4. “Time Series Forecasting with Multi-Headed Attention-Based Deep Learning for Residential Energy Consumption”
by Bu, S.-J. and Cho, S.-B.
Energies 2020, 13(18), 4722; https://doi.org/10.3390/en13184722
Available online: https://www.mdpi.com/1996-1073/13/18/4722

5. “Optimal Configuration of a Gas Expansion Process in a Piston-Type Cylinder with Generalized Convective Heat Transfer Law”
by Chen, L.; Ma, K.; Feng, H. and Ge, Y.
Energies 2020, 13(12), 3229; https://doi.org/10.3390/en13123229
Available online: https://www.mdpi.com/1996-1073/13/12/3229

6. “Multi-Objective Thermo-Economic Optimization of a Combined Organic Rankine Cycle (ORC) System Based on Waste Heat of Dual Fuel Marine Engine and LNG Cold Energy Recovery”
by Tian, Z.; Yue, Y.; Zhang, Y.; Gu, B. and Gao, W.
Energies 2020, 13(6), 1397; https://doi.org/10.3390/en13061397
Available online: https://www.mdpi.com/1996-1073/13/6/1397

7. “Comparative Evaluation of the Effect of Vehicle Parameters on Fuel Consumption under NEDC and WLTP”
by Lee, H. and Lee, K.
Energies 2020, 13(16), 4245; https://doi.org/10.3390/en13164245
Available online: https://www.mdpi.com/1996-1073/13/16/4245

8. “Modeling of Axial Flux Permanent Magnet Generators”
by Radwan-Pragłowska, N.; Węgiel, T. and Borkowski, D.
Energies 2020, 13(21), 5741; https://doi.org/10.3390/en13215741
Available online: https://www.mdpi.com/1996-1073/13/21/5741

9. “Analysis and Application of the Direct Flux Control Sensorless Technique to Low-Power PMSMs”
by Grasso, E.; Palmieri, M.; Mandriota, R.; Cupertino, F.; Nienhaus, M. and Kleen, S.
Energies 2020, 13(6), 1453; https://doi.org/10.3390/en13061453
Available online: https://www.mdpi.com/1996-1073/13/6/1453

10. “New Knowledge on the Performance of Supercritical Brayton Cycle with CO₂-Based Mixtures”
by Yu, A.; Su, W.; Zhao, L.; Lin, X. and Zhou, N.
Energies 2020, 13(7), 1741; https://doi.org/10.3390/en13071741
Available online: https://www.mdpi.com/1996-1073/13/7/1741

1. “Internet of Things (IoT) and the Energy Sector”
by Hossein Motlagh, N.; Mohammadrezaei, M.; Hunt, J. and Zakeri, B.
Energies 2020, 13(2), 494; https://doi.org/10.3390/en13020494
Available online: https://www.mdpi.com/1996-1073/13/2/494

2. “Sustainable Solutions for Green Financing and Investment in Renewable Energy Projects”
by Taghizadeh-Hesary, F. and Yoshino, N.
Energies 2020, 13(4), 788; https://doi.org/10.3390/en13040788
Available online: https://www.mdpi.com/1996-1073/13/4/788

3. “Title Impact on Electricity Consumption and Market Pricing of Energy and Ancillary Services during Pandemic of COVID-19 in Italy”
by Ghiani, E.; Galici, M.; Mureddu, M. and Pilo, F.
Energies 2020, 13(13), 3357; https://doi.org/10.3390/en13133357
Available online: https://www.mdpi.com/1996-1073/13/13/3357

4. “Global Indicators of Sustainable Development: Evaluation of the Influence of the Human Development Index on Consumption and Quality of Energy”
by Yumashev, A.; Ślusarczyk, B.; Kondrashev, S. and Mikhaylov, A.
Energies 2020, 13(11), 2768; https://doi.org/10.3390/en13112768
Available online: https://www.mdpi.com/1996-1073/13/11/2768

5. “Analyzing Similarities between the European Union Countries in Terms of the Structure and Volume of Energy Production from Renewable Energy Sources”
by Brodny, J. and Tutak, M.
Energies 2020, 13(4), 913; https://doi.org/10.3390/en13040913
Available online: https://www.mdpi.com/1996-1073/13/4/913

6. “The Impacts of Air Pollution on Health and Economy in Southeast Asia”
by Taghizadeh-Hesary, F. and Taghizadeh-Hesary, F.
Energies 2020, 13(7), 1812; https://doi.org/10.3390/en13071812
Available online: https://www.mdpi.com/1996-1073/13/7/1812

7. “The Importance of Renewable Energy Sources in Poland’s Energy Mix”
by Marks-Bielska, R.; Bielski, S.; Pik, K. and Kurowska, K.
Energies 2020, 13(18), 4624; https://doi.org/10.3390/en13184624
Available online: https://www.mdpi.com/1996-1073/13/18/4624

8. “Infectious Diseases, Market Uncertainty and Oil Market Volatility”
by Bouri, E.; Demirer, R.; Gupta, R. and Pierdzioch, C.
Energies 2020, 13(16), 4090; https://doi.org/10.3390/en13164090
Available online: https://www.mdpi.com/1996-1073/13/16/4090

9. “The Linkage between Economic Growth, Renewable Energy, Tourism, CO₂ Emissions, and International Trade: The Evidence for the European Union”
by Leitão, N. C. and Lorente, D. B.
Energies 2020, 13(18), 4838; https://doi.org/10.3390/en13184838
Available online: https://www.mdpi.com/1996-1073/13/18/4838

10. “Renewable Energy in Final Energy Consumption and Income in the EU-28 Countries”
by Simionescu, M.; Strielkowski, W. and Tvaronavičienė, M.
Energies 2020, 13(18), 4838; https://doi.org/10.3390/en13184838
Available online: https://www.mdpi.com/1996-1073/13/9/2280

1. “A Review of The Methanol Economy: The Fuel Cell Route”
by Simon Araya, S.; Liso, V.; Cui, X.; Li, N.; Zhu, J.; Sahlin, S. L.; Jensen, S. H.; Nielsen, M. P. and Kær, S. K.
Energies 2020, 13(3), 596; https://doi.org/10.3390/en13030596
Available online: https://www.mdpi.com/1996-1073/13/3/596

2. “Improvement of Strength Parameters of Cement Matrix with the Addition of Siliceous Fly Ash by Using Nanometric C-S-H Seeds”
by Szostak, B. and Golewski, G. L.
Energies 2020, 13(24), 6734; https://doi.org/10.3390/en13246734
Available online: https://www.mdpi.com/1996-1073/13/24/6734

3. “A Review on Synthetic Ester Liquids for Transformer Applications”
by Rozga, P.; Beroual, A.; Przybylek, P.; Jaroszewski, M. and Strzelecki, K.
Energies 2020, 13(23), 6429; https://doi.org/10.3390/en13236429
Available online: https://www.mdpi.com/1996-1073/13/23/6429

4. “NCA, NCM811, and the Route to Ni-Richer Lithium-Ion Batteries”
by Julien, C. M. and Mauger, A.
Energies 2020, 13(23), 6363; https://doi.org/10.3390/en13236363
Available online: https://www.mdpi.com/1996-1073/13/23/6363

5. “The effects of Microalgae Biomass Co-Substrate on Biogas Production from the Common Agricultural Biogas Plants Feedstock”
by Dębowski, M.; Kisielewska, M.; Kazimierowicz, J.; Rudnicka, A.; Dudek, M.; Romanowska-Duda, Z. and Zieliński, M.
Energies 2020, 13(9), 2186; https://doi.org/10.3390/en13092186
Available online: https://www.mdpi.com/1996-1073/13/9/2186

6. “Different Pyrolysis Process Conditions of South Asian Waste Coconut Shell and Characterization of Gas, Bio-Char, and Bio-Oil”
by Sarkar, J. K. and Wang, Q.
Energies 2020, 13(8), 1970; https://doi.org/10.3390/en13081970
Available online: https://www.mdpi.com/1996-1073/13/8/1970

7. “A Comprehensive Review on Grid Connected Photovoltaic Inverters, Their Modulation Techniques, and Control Strategies”
by Ali Khan, M. Y.; Liu, H.; Yang, Z. and Yuan, X.
Energies 2020, 13(16), 4185; https://doi.org/10.3390/en13164185
Available online: https://www.mdpi.com/1996-1073/13/16/4185

8. “Estimation of the Compressive Strength of Corrugated Cardboard Boxes with Various Openings”
by Garbowski, T.; Gajewski, T. and Grabski, J. K.
Energies 2021, 14(1), 155; https://doi.org/10.3390/en14010155
Available online: https://www.mdpi.com/1996-1073/14/1/155

9. “Lifetime Expectancy of Li-Ion Batteries used for Residential Solar Storage”
by Beltran, H.; Ayuso, P. and Pérez, E.
Energies 2020, 13(3), 568; https://doi.org/10.3390/en13030568
Available online: https://www.mdpi.com/1996-1073/13/3/568

10. “Battery Energy Storage Systems in Microgrids: Modeling and Design Criteria”
by Moncecchi, M.; Brivio, C.; Mandelli, S. and Merlo, M.
Energies 2020, 13(8), 2006; https://doi.org/10.3390/en13082006
Available online: https://www.mdpi.com/1996-1073/13/8/2006

Peer Review Week began 19 September 2022 under the theme of “Research Integrity: Creating and Supporting Trust in Research”. Through various blog articles, podcast, and webinar, we discussed this crucial subject throughout the week, celebrating the essential role peer review plays in maintaining research quality.

To begin, we held a Webinar on the topic. Professor Peter W. Choate and Dr. Emmanuel Obeng-Gyasi joined Dr. Ioana Craciun, one of MDPI’s scientific officers, for an in-depth discussion.

We invite you to view the event recording:

During the week, the MDPI Blog in a series articles highlighted how good Peer Review safeguards research integrity. The following topics were covered:

• Peer Review Week 2022
• Research Integrity
• What We’ve Learned About Peer Review Reports
• 4 Steps to the Perfect Peer Review Report
• How to Write the Perfect Peer Review Report: An Interview
• Inviting Great Peer Reviewers

In a new edition of Insight Faster, an MDPI podcast, we were delighted to talk to the co-chairs of the Peer Review Week committee, Jayashree Rajagopalan (Senior Manager of Global Community Engagement for CACTUS) and Danielle Padula (Head of Marketing and Community Development at Scholastica) to get their take on this year’s event and its related topics.

You can find the Podcast here.

We hope you enjoy the contents!

We are pleased to announce the launch of a new initiative—the Special Issue Mentor Program.

This program intends to provide an opportunity for early career scientists to enhance their editing, networking, and organizational skills and to work closely with our journal to gain more editorial experience. Early career scientists who have novel ideas for new Energies Special Issues will act as Guest Editors under the mentorship of an experienced scientist; this mentor could be a member of the Editorial Board of Energies (ISSN: 1996-1073), from other well-established research institutes or laboratories, etc.

The mentee’s responsibilities include:

• Providing a CV, including a list of publications;
• Proposing a Special Issue title and a short introduction;
• Writing a brief promotion plan for the Special Issue;
• Writing an editorial for the online Special Issue;
• Reviewing and making decisions for submissions under the mentorship of our Editorial Board Members.

The mentor’s responsibilities include:

• Conducting a final check before the Special Issue is published online;
• Co-editing the Special Issue with younger scholars and performing quality control of the publications in the Special Issue;
• Providing suggestions to younger scholars if they have doubts or concerns regarding submissions;
• Organizing video calls with young scholars and the office regularly to discuss problems and improvement suggestions for the Special Issue.

Certificates and awards:

When the Special Issue is closed, the Editorial Office will provide official certificates for all the mentors. The younger scholars will be prioritized as candidates for Energies Young Investigator Awards in future editions.

If you are interested in this opportunity, please send your Special Issue proposal to the Energies Editorial Office ([email protected]), and we will discuss the process (mentor collaboration, Special Issue topic feasibility analysis, etc.) in further detail.

In addition to the new Special Issue Mentor Program, Energies will continually welcome all Special Issue proposals based on hot research topics as usual.

Energies Editorial Office

1. “Deep-Learning Forecasting Method for Electric Power Load via Attention-Based Encoder-Decoder with Bayesian Optimization”
by Xue-Bo Jin, Wei-Zhen Zheng, Jian-Lei Kong, Xiao-Yi Wang, Yu-Ting Bai, Ting-Li Su and Seng Lin
Energies 2021, 14(6), 1596; https://doi.org/10.3390/en14061596
Available online: https://www.mdpi.com/1996-1073/14/6/1596

2. “A Comprehensive Review on IoT Protocols’ Features in Smart Grid Communication”
by Lilia Tightiz and Hyosik Yang
Energies 2020, 13(11), 2762; https://doi.org/10.3390/en13112762
Available online: https://www.mdpi.com/1996-1073/13/11/2762

3. “A New Virtual Synchronous Generator Design Based on the SMES System for Frequency Stability of Low-Inertia Power Grids”
by Gaber Magdy, Abualkasim Bakeer, Morsy Nour and Eduard Petlenkov
Energies 2020, 13(21), 5641; https://doi.org/10.3390/en13215641
Available online: https://www.mdpi.com/1996-1073/13/21/5641

4. “Use of Artificial Neural Networks to Predict Fuel Consumption on the Basis of Technical Parameters of Vehicles”
by Jarosław Ziółkowski, Mateusz Oszczypała, Jerzy Małachowski and Joanna Szkutnik-Rogoż
Energies 2021, 14(9), 2639; https://doi.org/10.3390/en14092639
Available online: https://www.mdpi.com/1996-1073/14/9/2639

5. “Virtual State Feedback Reference Tuning and Value Iteration Reinforcement Learning for Unknown Observable Systems Control”
by Mircea-Bogdan Radac and Anamaria-Ioana Borlea
Energies 2021, 14(4), 1006; https://doi.org/10.3390/en14041006
Available online: https://www.mdpi.com/1996-1073/14/4/1006

6. “Application of the Vortex Search Algorithm to the Phase-Balancing Problem in Distribution Systems”
by Brandon Cortés-Caicedo, Laura Sofía Avellaneda-Gómez, Oscar Danilo Montoya, Lazaro Alvarado-Barrios and Harold R. Chamorro
Energies 2021, 14(5), 1282; https://doi.org/10.3390/en14051282
Available online: https://www.mdpi.com/1996-1073/14/5/1282

7. “It Is Still Possible to Achieve the Paris Climate Agreement: Regional, Sectoral, and Land-Use Pathways”
by Sven Teske, Thomas Pregger, Sonja Simon, Tobias Naegler, Johannes Pagenkopf, Özcan Deniz, Bent van den Adel, Kate Dooley and Malte Meinshausen
Energies 2021, 14(8), 2103; https://doi.org/10.3390/en14082103
Available online: https://www.mdpi.com/1996-1073/14/8/2103

8. “A Short-Term Residential Load Forecasting Model Based on LSTM Recurrent Neural Network Considering Weather Features”
by Yizhen Wang, Ningqing Zhang and Xiong Chen
Energies 2021, 14(10), 2737; https://doi.org/10.3390/en14102737
Available online: https://www.mdpi.com/1996-1073/14/10/2737

9. “Construction of Operational Data-Driven Power Curve of a Generator by Industry 4.0 Data Analytics”
by Waqar Muhammad Ashraf, Ghulam Moeen Uddin, Muhammad Farooq, Fahid Riaz, Hassan Afroze Ahmad, Ahmad Hassan Kamal, Saqib Anwar, Ahmed M. El-Sherbeeny, Muhammad Haider Khan, Noman Hafeez, Arman Ali, Abdul Samee, Muhammad Ahmad Naeem, Ahsaan Jamil, Hafiz Ali Hassan, Muhammad Muneeb, Ijaz Ahmad Chaudhary, Marcin Sosnowski and Jaroslaw Krzywanski
Energies 2021, 14(5), 1227; https://doi.org/10.3390/en14051227
Available online: https://www.mdpi.com/1996-1073/14/5/1227

10. “Techno-Economic Analysis of a Stand-Alone Hybrid System: Application in Donoussa Island, Greece”
by Michail Katsivelakis, Dimitrios Bargiotas, Aspassia Daskalopulu, Ioannis P. Panapakidis and Lefteri Tsoukalas
Energies 2021, 14(7), 1868; https://doi.org/10.3390/en14071868
Available online: https://www.mdpi.com/1996-1073/14/7/1868

1. “Possibilities and Challenges for the Inclusion of the Electric Vehicle (EV) to Reduce the Carbon Footprint in the Transport Sector: A Review”
by Ghosh, A.
Energies 2020, 13(10), 2602; https://doi.org/10.3390/en13102602
Available online: https://www.mdpi.com/1996-1073/13/10/2602

2. “Smart Electrochromic Windows to Enhance Building Energy Efficiency and Visual Comfort”
by Cannavale, A.; Ayr, U.; Fiorito, F. and Martellotta, F.
Energies 2020, 13(6), 1449; https://doi.org/10.3390/en13061449
Available online: https://www.mdpi.com/1996-1073/13/6/1449

3. “A Review of Strategies to Increase PV Penetration Level in Smart Grids”
by Aleem, S. A.; Hussain, S. M. S. and Ustun, T. S.
Energies 2020, 13(3), 636; https://doi.org/10.3390/en13030636
Available online: https://www.mdpi.com/1996-1073/13/3/636

4. “Energy Harvesting towards Self-Powered IoT Devices”
by Elahi, H.; Munir, K.; Eugeni, M.; Atek, S. and Gaudenzi, P.
Energies 2020, 13(21), 5528; https://doi.org/10.3390/en13215528
Available online: https://www.mdpi.com/1996-1073/13/21/5528

5. “Performance Comparison and Current Challenges of Using Machine Learning Techniques in Cybersecurity”
by Shaukat, K.; Luo, S.; Varadharajan, V.; Hameed, I.A.; Chen, S.; Liu, D. and Li, J.
Energies 2020, 13(10), 2509; https://doi.org/10.3390/en13102509
Available online: https://www.mdpi.com/1996-1073/13/10/2509

6. “A Comprehensive Review of Recent Advances in Smart Grids: A Sustainable Future with Renewable Energy Resources”
by Alotaibi, I.; Abido, M. A.; Khalid, M. and Savkin, A. V.
Energies 2020, 13(23), 6269; https://doi.org/10.3390/en13236269
Available online: https://www.mdpi.com/1996-1073/13/23/6269

7. “Review of Control and Energy Management Approaches in Micro-Grid Systems”
by Elmouatamid, A.; Ouladsine, R.; Bakhouya, M.; El Kamoun, N.; Khaidar, M. and Zine-Dine, K.
Energies 2021, 14(1), 168; https://doi.org/10.3390/en14010168
Available online: https://www.mdpi.com/1996-1073/14/1/168

8. “Energy Management Systems for Microgrids: Main Existing Trends in Centralized Control Architectures”
by Espín-Sarzosa, D.; Palma-Behnke, R. and Núñez-Mata, O.
Energies 2020, 13(3), 547; https://doi.org/10.3390/en13030547
Available online: https://www.mdpi.com/1996-1073/13/3/547

9. “HEMS-IoT: A Big Data and Machine Learning-Based Smart Home System for Energy Saving”
by Espín-Sarzosa, D.; Palma-Behnke, R. and Núñez-Mata, O.
Energies 2020, 13(5), 1097; https://doi.org/10.3390/en13051097
Available online: https://www.mdpi.com/1996-1073/13/5/1097

10. “Forecasting Solar PV Output Using Convolutional Neural Networks with a Sliding Window Algorithm”
by Suresh, V.; Janik, P.; Rezmer, J. and Leonowicz, Z.
Energies 2020, 13(3), 723; https://doi.org/10.3390/en13030723
Available online: https://www.mdpi.com/1996-1073/13/3/723

1. “Characterization of Hybrid-nano/Paraffin Organic Phase Change Material for Thermal Energy Storage Applications in Solar Thermal Systems”
by Pasupathi, M. K.; Alagar, K.; Stalin, P. M. J.; Matheswaran, M. M. and Aritra, G.
Energies 2020, 13(19), 5079; https://doi.org/10.3390/en13195079
Available online: https://www.mdpi.com/1996-1073/13/19/5079

2. “A Robust q-Rung Orthopair Fuzzy Information Aggregation Using Einstein Operations with Application to Sustainable Energy Planning Decision Management”
by Riaz, M.; Sałabun, W.; Athar Farid, H. M.; Ali, N. and Wątróbski, J.
Energies 2020, 13(9), 2155; https://doi.org/10.3390/en13092155
Available online: https://www.mdpi.com/1996-1073/13/9/2155

3. “Big Data for Energy Management and Energy-Efficient Buildings”
by Marinakis, V.
Energies 2020, 13(7), 1555; https://doi.org/10.3390/en13071555
Available online: https://www.mdpi.com/1996-1073/13/7/1555

4. “Comparative Analysis of Web of Science and Scopus on the Energy Efficiency and Climate Impact of Buildings”
by Cabeza, L. F.; Chàfer, M. and Mata, É.
Energies 2020, 13(2), 409; https://doi.org/10.3390/en13020409
Available online: https://www.mdpi.com/1996-1073/13/2/409

5. “Smart Building Integration into a Smart City (SBISC): Development of a New Evaluation Framework”
by Apanaviciene, R.; Vanagas, A. and Fokaides, P. A.
Energies 2020, 13(9), 2190; https://doi.org/10.3390/en13092190
Available online: https://www.mdpi.com/1996-1073/13/9/2190

6. “Estimating the Optimum Tilt Angles for South-Facing Surfaces in Palestine”
by Abdallah, R.; Juaidi, A.; Abdel-Fattah, S. and Manzano-Agugliaro, F.
Energies 2020, 13(3), 623; https://doi.org/10.3390/en13030623
Available online: https://www.mdpi.com/1996-1073/13/3/623

7. “Towards 100 Positive Energy Districts in Europe: Preliminary Data Analysis of 61 European Cases”
by Bossi, S.; Gollner, C. and Theierling, S.
Energies 2020, 13(22), 6083; https://doi.org/10.3390/en13226083
Available online: https://www.mdpi.com/1996-1073/13/22/6083

8. “Dynamic Voltage Restorer (DVR): A Comprehensive Review of Topologies, Power Converters, Control Methods, and Modified Configurations”
by Moghassemi, A. and Padmanaban, S.
Energies 2020, 13(16), 4152; https://doi.org/10.3390/en13164152
Available online: https://www.mdpi.com/1996-1073/13/16/4152

9. “Coloured BIPV Technologies: Methodological and Experimental Assessment for Architecturally Sensitive Areas”
by Pelle, M.; Lucchi, E.; Maturi, L.; Astigarraga, A. and Causone, F.
Energies 2020, 13(17), 4506; https://doi.org/10.3390/en13174506
Available online: https://www.mdpi.com/1996-1073/13/17/4506

10. “Drivers behind Residential Electricity Demand Fluctuations Due to COVID-19 Restrictions”
by Snow, S.; Bean, R.; Glencross, M. and Horrocks, N.
Energies 2020, 13(21), 5738; https://doi.org/10.3390/en13215738
Available online: https://www.mdpi.com/1996-1073/13/21/5738

A range of MDPI journals will be attending the IEEE Energy Conversion Congress and Exposition (ECCE) as exhibitors. This meeting will be held in Detroit, Michigan, USA, from 9 to 13 October 2022.

The ECCE 2022 conference will feature both industry-driven and application-oriented technical sessions as expositions. The ECCE will bring together practicing engineers, researchers, and other professionals for interactive and multidisciplinary discussions on the latest advances in various areas related to energy conversion.

The following MDPI journals will be represented:

• Processes (leading);
• Sustainability;
• Energies;
• Telecom;
• Inventions;
• Applied Sciences;
• Electronics;
• Nuclear Engineering;
• Machines.

If you are attending this conference, please feel free to start a conversation with us at our booth: #114. Our delegates look forward to meeting you in person and answering any questions that you may have. For more information about the conference, please visit https://www.ieee-ecce.org/2022, or contact the Processes Editorial Office at [email protected].

1. “CO₂ Capture, Use, and Storage in the Cement Industry: State of the Art and Expectations”
by Marta G. Plaza, Sergio Martínez and Fernando Rubiera
Energies 2020, 13(21), 5692; https://doi.org/10.3390/en13215692
Available online: https://www.mdpi.com/1996-1073/13/21/5692

2. “A Review on Thermoelectric Generators: Progress and Applications”
by Mohamed Amine Zoui, Saïd Bentouba, John G. Stocholm and Mahmoud Bourouis
Energies 2020, 13(14), 3606; https://doi.org/10.3390/en13143606
Available online: https://www.mdpi.com/1996-1073/13/14/3606

3. “Operational Parameters of Biogas Plants: A Review and Evaluation Study”
by Abdullah Nsair, Senem Onen Cinar, Ayah Alassali, Hani Abu Qdais and Kerstin Kuchta
Energies 2020, 13(15), 3761; https://doi.org/10.3390/en13153761
Available online: https://www.mdpi.com/1996-1073/13/15/3761

4. “Energy Savings Associated with the Use of Fly Ash and Nanoadditives in the Cement Composition”
by Grzegorz Ludwik Golewski
Energies 2020, 13(9), 2184; https://doi.org/10.3390/en13092184
Available online: https://www.mdpi.com/1996-1073/13/9/2184

5. “ForecastTB—An R Package as a Test-Bench for Time Series Forecasting—Application of Wind Speed and Solar Radiation Modeling”
by Neeraj Dhanraj Bokde, Zaher Mundher Yaseen and Gorm Bruun Andersen
Energies 2020, 13(10), 2578; https://doi.org/10.3390/en13102578
Available online: https://www.mdpi.com/1996-1073/13/10/2578

6. “Drivers of CO₂-Emissions in Fossil Fuel Abundant Settings: (Pooled) Mean Group and Nonparametric Panel Analyses”
by Elkhan Richard Sadik-Zada and Wilhelm Loewenstein
Energies 2020, 13(15), 3956; https://doi.org/10.3390/en13153956
Available online: https://www.mdpi.com/1996-1073/13/15/3956

7. “A Review of CO₂ Storage in View of Safety and Cost-Effectiveness”
by Cheng Cao, Hejuan Liu, Zhengmeng Hou, Faisal Mehmood, Jianxing Liao and Wentao Feng
Energies 2020, 13(3), 600; https://doi.org/10.3390/en13030600
Available online: https://www.mdpi.com/1996-1073/13/3/600

8. “Environmental Sustainability of the Vehicle Fleet Change in Public City Transport of Selected City in Central Europe”
by Vladimír Konečný, Jozef Gnap, Tomáš Settey, František Petro, Tomáš Skrúcaný and Tomasz Figlus
Energies 2020, 13(15), 3869; https://doi.org/10.3390/en13153869
Available online: https://www.mdpi.com/1996-1073/13/15/3869

9. “Oil Price, Energy Consumption, and CO₂ Emissions in Turkey. New Evidence from a Bootstrap ARDL Test”
by Mohammed Abumunshar, Mehmet Aga and Ahmed Samour
Energies 2020, 13(21), 5588; https://doi.org/10.3390/en13215588
Available online: https://www.mdpi.com/1996-1073/13/21/5588

10. “Energy Efficiency Evaluation Based on Data Envelopment Analysis: A Literature Review”
by Tao Xu, Jianxin You, Hui Li and Luning Shao
Energies 2020, 13(14), 3548; https://doi.org/10.3390/en13143548
Available online: https://www.mdpi.com/1996-1073/13/14/3548

The Scientific Conference Programme is coordinated by the European Commission Joint Research Centre and covers the entire range of PV research, technologies and applications focusing on bringing the latest scientific and technological research trends to the market.

It also offers a variety of broader insights into the current developments in the sector, acknowledging that PV integration needs to be approached from all dimensions—scientific, technical, economic, political, business, and also social and educational aspects.

The Programme is structured in plenary, oral, and visual presentations and is divided into 5 topics. These cover the entire range of PV research, technologies, and applications, with a special emphasis on the latest scientific, technological, and market-related trends.

During this conference, MDPI (at booth #B1) will welcome researchers from different backgrounds to visit and share their latest inspirations with us.

The following MDPI journals will be represented:

• Energies (leading journal);
• Materials (leading journal);
• Sustainability;
• Crystals;
• Photonics;
• Nanoenergy Advances;
• Solar.

If you plan on attending this conference, feel free to stop by our booth at #B1. Our delegates look forward to meeting you in person to answer any questions you may have.

For more information about the conference, please see the following link: https://www.wcpec-8.com/index.php.

MDPI will be attending the IWA World Water Congress & Exhibition 2022, held in Copenhagen, Denmark, from 11 to 15 September 2022. This is the third edition of IWA, with the topic of “Water for Smart Liveable Cities”, which will engage stakeholders and key contacts within the conventional water sector and beyond. It will bring together core water sector groups, such as those focused on urban water and urban water services, as well as participants from industry and agriculture, architects and urban planners, soil and groundwater experts and hydrologists, social scientists, the ICT sector, the financial sector, and others.

During this conference, MDPI (at booth #C2-383) will welcome researchers from different backgrounds to visit and share their latest inspirations with us.

The following MDPI journals will be represented:

• Water (leading journal);
• Hydrology;
• Sustainability;
• Energies;
• Geosciences;
• Infrastructures;
• Membranes;
• Toxics;
• Resources.

If you plan on attending this conference, feel free to stop by our booth at #C2-383. Our delegates look forward to meeting you in person to answer any questions you may have.

For more information about the conference, please see the following link: https://worldwatercongress.org.

To reward the academic community, especially young researchers, and enhance communication among scientists, Energies (ISSN: 1996-1073) is offering an award to encourage young researchers in the field of energy.

Energies is currently accepting nominations for the Energies 2022 Best PhD Thesis Award. This prize will be awarded to a PhD student or doctor who has produced a highly anticipated academic thesis.

The prize includes:

• CHF 500;
• A certificate;
• An offer to publish a featured paper in Energies with the article processing charge (APC) waived before the end of 2023.

Find more information about the award and how to nominate candidates, please see here.

For further information, please contact the Energies Editorial Office ([email protected]).

We warmly welcome Dr. Mohammad Sarmadivaleh (Curtin University, Australia ), Prof. Dr. Jon D. Erickson (University of Vermont, USA ), Prof. Dr. Andrea Reale (University of Rome "Tor Vergata" via del Politecnico, Italy), Dr. Izabela Witońska (Lodz University of Technology, Poland), Dr. Xu Zhou (Harbin Institute of Technology, China), Prof. Dr. Jamie A. Hestekin (University of Arkansas, USA), Dr. Daniil Yurchenko (University of Southampton, UK), and Prof. Dr. Ziad Saghir (Ryerson University Canada) to the Editorial Board of Energies (ISSN: 1996-1073), and we look forward to their contributions to the continued success of the journal.

	Name: Dr. Mohammad Sarmadivaleh Affiliation: Western Australia School of Mines (WASM), Minerals, Energy and Chemical Engineering, Curtin University, 26 Dick Perry Avenue, Kensington, WA 6151, Australia Interests: petroleum related rock mechanics; hydraulic fracturing; sanding
	Name: Prof. Dr. Jon D. Erickson Affiliation: Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT 05405, USA Interests: ecological economics; sustainable development; renewable energy; climate change policy
	Name: Prof. Dr. Andrea Reale Affiliation: Dept. Electronics Engineering, University of Rome "Tor Vergata" via del Politecnico 1, 00133 Roma, Italy Interests: polymer solar cells; dye-sensitized solar cells; agrivoltaics; printable thermoelectrics; thermal management
	Name: Dr. Izabela Witońska Affiliation: Faculty of Chemistry, Lodz University of Technology, Zeromskiego Street 116, 90-924 Lodz, Poland Interests: adsorption; environment; material characterization; catalyst characterization; kinetics; synthesis; catalyst synthesis; reaction kinetics; catalyst; biotechnology
	Name: Dr. Xu Zhou Affiliation: School of Civil and Environmental Engineering, Shenzhen Campus, Harbin Institute of Technology, Shenzhen 518055, China Interests: innovative technologies for wastewater treatment processes and sludge reduction processes; bioenergy recovery from urban wastewater; waste management; anaerobic/aerobic digestion processes
	Name: Prof. Dr. Jamie A. Hestekin Affiliation: Ralph E. Martin Department of Chemical Engineering, University of Arkansas, Fayetteville, AR, USA Interests: charged separations, mainly using wafer enhanced electrodeionization, and applications of these charged separations; separation of ions from grape juices, biofuel cell ion removal, and the modeling and selective separation of organic acids from fermentations; extraction of oils and carbohydrates from algae and their ultimate production into both biodiesel and butanol
	Name: Dr. Daniil Yurchenko Affiliation: Institute of Sound and Vibration Research, University of Southampton, Southampton, UK Interests: nonlinear and stochastic dynamics of complex mechanical and biological systems
	Name: Prof. Dr. Ziad Saghir Affiliation: Department of Mechanical Engineering, Ryerson University, 350 Victoria St, Toronto, ON M5B 2K3, Canada Interests: computational fluid dynamics; material science; flow in porous media; biomedical engineering; thermofluid; phase change materials

To reward the academic community, especially young researchers, and enhance communication among scientists, Energies (ISSN: 1996-1073) is offering an award to encourage young researchers in the field of energy.

Energies is currently accepting nominations for the Energies 2022 Young Investigator Award. This prize will be awarded to one young investigator in recognition of their excellence in the field of energy.

The prize includes:

• CHF 2000;
• Option to publish one paper free of charge in Energies after peer review before the end of 2023;
• An electronic certificate.

Find more information about the award and how to nominate here.

To request further information, please contact the Energies Editorial Office ([email protected]).

To reward the academic community, especially young researchers, and enhance communication among scientists, Energies (ISSN: 1996-1073) is offering an award to encourage young researchers in the field of energy.

Energies is currently accepting nominations for the Energies 2023 Travel Award. This award provides financial support for the winners to attend an international conference in the field of energy and related research to be held in 2023, in order to hold a presentation, present a poster, or both.

The prize includes:

• CHF 800;
• A certificate.

Find more information about the award and how to nominate here.

To request further information, please contact the Energies Editorial Office ([email protected]).

It is our pleasure to invite you to read some selected papers from the Editor’s Choice Articles for 2020–2021. Selected papers from the Section “Geo-Energy” are listed below:

“A Review of the Geomechanics Aspects in Space Exploration”
by Knez, D. et al.
Energies 2021, 14(22), 7522; https://doi.org/10.3390/en14227522
Available online: https://www.mdpi.com/1996-1073/14/22/7522

“Low Enthalpy Geothermal Systems in Structural Controlled Areas: A Sustainability Analysis of Geothermal Resource for Heating Plant (The Mondragone Case in Southern Appennines, Italy)”
by Iorio, M. et al.
Energies 2020, 13(5), 1237; https://doi.org/10.3390/en13051237
Available online: https://www.mdpi.com/1996-1073/13/5/1237

“Geological and Thermodynamic Analysis of Low Enthalpy Geothermal Resources to Electricity Generation Using ORC and Kalina Cycle Technology”
by Kaczmarczyk, M. et al.
Energies 2020, 13(6), 1335; https://doi.org/10.3390/en13061335
Available online: https://www.mdpi.com/1996-1073/13/6/1335

“An Investigation of an Adaptive Neuro-Fuzzy Inference System to Predict the Relationship among Energy Intensity, Globalization, and Financial Development in Major ASEAN Economies”
by Hussain, H. I. et al.
Energies 2020, 13(4), 850; https://doi.org/10.3390/en13040850
Available online: https://www.mdpi.com/1996-1073/13/4/850

We would like to take this opportunity to thank all the research groups who submitted these exceptional papers for their contributions to Energies (ISSN: 1996-1073). We would appreciate it if you could circulate this document among your colleagues or through your network.

If you would like to learn more about the papers published in the Editor’s Choice Articles, please refer to the following link: https://www.mdpi.com/journal/energies/editors_choice.

It is our pleasure to invite you to read some selected papers from the Editor’s Choice Articles for 2020–2021. Selected papers from the Section “Energy and Environment” are listed below:

“Effect of Thermal, Acoustic and Air Quality Perception Interactions on the Comfort and Satisfaction of People in Office Buildings”
by Bourikas, L. et al.
Energies 2021, 14(2), 333; https://doi.org/10.3390/en14020333
Available online: https://www.mdpi.com/1996-1073/14/2/333

“Real-Time Monitoring and Static Data Analysis to Assess Energetic and Environmental Performances in the Wastewater Sector: A Case Study”
by di Cicco, M. R. et al.
Energies 2021, 14(21), 6948; https://doi.org/10.3390/en14216948
Available online: https://www.mdpi.com/1996-1073/14/21/6948

“Review of Renewable Energy Potentials in Indonesia and Their Contribution to a 100% Renewable Electricity System”
by Langer, J. et al.
Energies 2021, 14(21), 7033; https://doi.org/10.3390/en14217033
Available online: https://www.mdpi.com/1996-1073/14/21/7033

“Waste to Energy: Solid Fuel Production from Biogas Plant Digestate and Sewage Sludge by Torrefaction-Process Kinetics, Fuel Properties, and Energy Balance”
by Świechowski, K. et al.
Energies 2020, 13(12), 3161; https://doi.org/10.3390/en13123161
Available online: https://www.mdpi.com/1996-1073/13/12/3161

We would like to take this opportunity to thank all the research groups who submitted these exceptional papers for their contributions to Energies (ISSN: 1996-1073). We would appreciate it if you could circulate this document among your colleagues or through your network.

If you would like to learn more about the papers published in the Editor’s Choice Articles, please refer to the following link: https://www.mdpi.com/journal/energies/editors_choice.

It is our pleasure to invite you to read some selected papers from the Editor’s Choice Articles for 2020–2021. Selected papers from the Section “Sustainable Energy” are listed below:

“Sustainable Spatial Energy Planning of Large-Scale Wind and PV Farms in Israel: A Collaborative and Participatory Planning Approach”
by Spyridonidou, S. et al.
Energies 2021, 14(3), 551; https://doi.org/10.3390/en14030551
Available online: https://www.mdpi.com/1996-1073/14/3/551

“A Di-Carbazole-Based Dye as a Potential Sensitizer for Greenhouse-Integrated Dye-Sensitized Solar Cells”
by Chalkias, D. A. et al.
Energies 2021, 14(4), 1159; https://doi.org/10.3390/en14041159
Available online: https://www.mdpi.com/1996-1073/14/4/1159

“A Simulation Study on Risks to Wind Turbine Arrays from Thunderstorm Downbursts in Different Atmospheric Stability Conditions”
by Lu, N-Y. et al.
Energies 2021, 14(17), 5407; https://doi.org/10.3390/en14175407
Available online: https://www.mdpi.com/1996-1073/14/17/5407

“Evaluation of Urban Tree Leaf Biomass-Potential, Physico-Mechanical and Chemical Parameters of Raw Material and Solid Biofuel”
by Mudryk, K. et al.
Energies 2021, 14(4), 818; https://doi.org/10.3390/en14040818
Available online: https://www.mdpi.com/1996-1073/14/4/818

“EU Carbon Diplomacy: Assessing Hydrogen Security and Policy Impact in Australia and Germany”
by Hancock, L. et al.
Energies 2021, 14(23), 8103; https://doi.org/10.3390/en14238103
Available online: https://www.mdpi.com/1996-1073/14/23/8103

“Solar Energy in the Nordic Built Environment: Challenges, Opportunities and Barriers”
by Formolli, M. et al.
Energies 2021, 14(24), 8410; https://doi.org/10.3390/en14248410
Available online: https://www.mdpi.com/1996-1073/14/24/8410

We would like to take this opportunity to thank all the research groups who submitted these exceptional papers for their contributions to Energies (ISSN: 1996-1073). We would appreciate it if you could circulate this document among your colleagues or through your network.

If you would like to learn more about the papers published in the Editor’s Choice Articles, please refer to the following link: https://www.mdpi.com/journal/energies/editors_choice.

It is our pleasure to invite you to read the selected papers from the Editor’s Choice Articles from 2020 and 2021. The papers from the Section “Thermal Management” are listed below:

“Quantitative Performance Comparison of Thermal Structure Function Computations”
by Ziegeler, N. J. et al.
Energies 2021, 14(21), 7068; https://doi.org/10.3390/en14217068
Available online: https://www.mdpi.com/1996-1073/14/21/7068

“Prediction of Stirling-Cycle-Based Heat Pump Performance and Environmental Footprint with Exergy Analysis and LCA”
by Khan, U. et al.
Energies 2021, 14(24), 8478; https://doi.org/10.3390/en14248478
Available online: https://www.mdpi.com/1996-1073/14/24/8478

“Experimental Investigation of the Heat Transfer Characteristics and Operation Limits of a Fork-Type Heat Pipe for Passive Cooling of a Spent Fuel Pool”
by Lim, C. et al.
Energies 2021, 14(23), 7862; https://doi.org/10.3390/en14237862
Available online: https://www.mdpi.com/1996-1073/14/23/7862

“The Application of Molten Salt Energy Storage to Advance the Transition from Coal to Green Energy Power Systems”
by Kosman, W. et al.
Energies 2020, 13(9), 2222; https://doi.org/10.3390/en13092222
Available online: https://www.mdpi.com/1996-1073/13/9/2222

“Thermochromic Paints on External Surfaces: Impact Assessment for a Residential Building through Thermal and Energy Simulation”
by Granadeiro, v. et al.
Energies 2020, 13(8), 1912; https://doi.org/10.3390/en13081912
Available online: https://www.mdpi.com/1996-1073/13/8/1912

We would like to take this opportunity to thank all the research groups that submitted these exceptional papers for their contributions to Energies (ISSN: 1996-1073). We would appreciate it if you would circulate this document among your colleagues or through your network.

More information about the contributions published in the Editor’s Choice Articles can be accessed at: https://www.mdpi.com/journal/energies/editors_choice.

It is our pleasure to invite you to read the selected papers from the Editor’s Choice Articles from 2020 and 2021. The papers from the Section “Energy Economics and Policy” are listed below:

“Fresh Validation of the Low Carbon Development Hypothesis under the EKC Scheme in Portugal, Italy, Greece and Spain”
by Balsalobre-Lorente, D. et al.
Energies 2021, 14(1), 250; https://doi.org/10.3390/en14010250
Available online: https://www.mdpi.com/1996-1073/14/1/250

“An Energy Consumption Approach to Estimate Air Emission Reductions in Container Shipping”
by Czermański, E. et al.
Energies 2021, 14(2), 278; https://doi.org/10.3390/en14020278
Available online: https://www.mdpi.com/1996-1073/14/2/278

“The Importance of Local Investments Co-Financed by the European Union in the Field of Renewable Energy Sources in Rural Areas of Poland”
by Standar, A. et al.
Energies 2021, 14(2), 450; https://doi.org/10.3390/en14020450
Available online: https://www.mdpi.com/1996-1073/14/2/450

“Coopetitive Nature of Energy Communities—The Energy Transition Context”
by Mucha-Kuś, K. et al.
Energies 2021, 14(4), 931; https://doi.org/10.3390/en14040931
Available online: https://www.mdpi.com/1996-1073/14/4/931

“Relationship among Economic Growth (GDP), Energy Consumption and Carbon Dioxide Emission: Evidence from V4 Countries”
by Myszczyszyn, J. et al.
Energies 2021, 14(22), 7734; https://doi.org/10.3390/en14227734
Available online: https://www.mdpi.com/1996-1073/14/22/7734

We would like to take this opportunity to thank all the research groups that submitted these exceptional papers for their contributions to Energies (ISSN: 1996-1073). We would appreciate it if you would circulate this document among your colleagues or through your network.

More information about the contributions published in the Editor’s Choice Articles can be accessed at: https://www.mdpi.com/journal/energies/editors_choice.

It is our pleasure to invite you to read the selected papers from the Editor’s Choice Articles in 2020–2021. The papers from the Section “Energy and Buildings” are listed below:

“A GIS-Based Procedure for Estimating the Energy Demand Profiles of Buildings towards Urban Energy Policies”
by Ferrari, S. et al.
Energies 2021, 14(17), 5445; https://doi.org/10.3390/en14175445
Available online: https://www.mdpi.com/1996-1073/14/17/5445

“OMEGAlpes, an Open-Source Optimisation Model Generation Tool to Support Energy Stakeholders at District Scale”
by Hodencq, S. et al.
Energies 2021, 14(18), 5928; https://doi.org/10.3390/en14185928
Available online: https://www.mdpi.com/1996-1073/14/18/5928

“Development of an Integrated Performance Design Platform for Residential Buildings Based on Climate Adaptability”
by Li, Z.et al.
Energies 2021, 14(24), 8223; https://doi.org/10.3390/en14248223
Available online: https://www.mdpi.com/1996-1073/14/24/8223

“Parametric Design to Maximize Solar Irradiation and Minimize the Embodied GHG Emissions for a ZEB in Nordic and Mediterranean Climate Zones”
by Manni, M. et al.
Energies 2020, 13(18), 4981; https://doi.org/10.3390/en13184981
Available online: https://www.mdpi.com/1996-1073/13/18/4981

We would like to take this opportunity to thank all the research groups that submitted these exceptional papers for their contributions to Energies (ISSN 1996-1073). We would appreciate it if you would circulate this document among your colleagues or through your network.

More information about the contributions published in the Editor’s Choice Articles can be accessed at: https://www.mdpi.com/journal/energies/editors_choice.

We are pleased to invite you to read papers from the Editor’s Choice Articles from 2020 and 2021. We have carefully curated a list of high-quality articles from the Section “Electrical Engineering”, which are listed below:

“Fuel Cell Electric Vehicles—A Brief Review of Current Topologies and Energy Management Strategies”
by Sorlei, I. S. et al.
Energies 2021, 14(1), 252; https://doi.org/10.3390/en14010252
Available online: https://www.mdpi.com/1996-1073/14/1/252

“A Review of Deep Learning Techniques for Forecasting Energy Use in Buildings”
by Runge, J. et al.
Energies 2021, 14(3), 608; https://doi.org/10.3390/en14030608
Available online: https://www.mdpi.com/1996-1073/14/3/608

“Review of Multi Level Inverters for PV Energy System Applications”
by Bughneda, A. et al.
Energies 2021, 14(6), 1585; https://doi.org/10.3390/en14061585
Available online: https://www.mdpi.com/1996-1073/14/6/1585

“Rotor Position Synchronization in Central-Converter Multi-Motor Electric Actuation Systems”
by Sikorski, A. et al.
Energies 2021, 14(22), 7485; https://doi.org/10.3390/en14227485
Available online: https://www.mdpi.com/1996-1073/14/22/7485

“Comparison of Two Power Converter Topologies in Wind Turbine System”
by Sikorski, A. et al.
Energies 2021, 14(20), 6574; https://doi.org/10.3390/en14206574
Available online: https://www.mdpi.com/1996-1073/14/20/6574

We would like to take this opportunity to thank all the research groups that submitted these exceptional papers for their contributions to Energies (ISSN 1996-1073). We would appreciate it if you would circulate this document among your colleagues or through your network.

More information about the contributions published in the Editor’s Choice Articles can be accessed at: https://www.mdpi.com/journal/energies/editors_choice.

We are pleased to announce the winners of the Energies 2020 Best Paper Awards, sponsored by MDPI and Energies (ISSN: 1996-1073). Following a review process by the Evaluation Committee, fifteen papers were selected. The recipients are as follows:

Articles:

1^st place award: (CHF 1000 + one free publication + a certificate)

• “Analyzing Similarities between the European Union Countries in Terms of the Structure and Volume of Energy Production from Renewable Energy Sources”
  by Jarosław Brodny et al.

2^nd place awards: (CHF 600 + one free publication + a certificate)

• “High Reynold’s Number Turbulent Model for Micro-Channel Cold Plate Using Reverse Engineering Approach for Water-Cooled Battery in Electric Vehicles”
  by Satyam Panchal et al.
• “Investigation of Inorganic Phase Change Material for a Semi-Transparent Photovoltaic (STPV) Module”
  by Alagar Karthick et al.
• “Considerations on Potentials, Greenhouse Gas, and Energy Performance of Biofuels Based on Forest Residues for Heavy-Duty Road Transport in Sweden”
  by Shveta Soam et al.

3^rd place awards: (CHF 400 + one free publication + a certificate)

• “Characterization of Hybrid-nano/Paraffin Organic Phase Change Material for Thermal Energy Storage Applications in Solar Thermal Systems”
  by Manoj Kumar Pasupathi et al.
• “Snapshot of Photovoltaics—February 2020”
  by Arnulf Jäger-Waldau
• “The Importance of Renewable Energy Sources in Poland’s Energy Mix”
  by Renata Marks-Bielska et al.
• “Infectious Diseases, Market Uncertainty and Oil Market Volatility”
  by Elie Bouri et al.
• “Cost of Equity of Coal-Fired Power Generation Projects in Poland: Its Importance for the Management of Decision-Making Process”
  by Piotr W. Saługa et al.

Reviews:

1^st place award: (CHF 1000 + one free publication + a certificate)

• “Internet of Things (IoT) and the Energy Sector”
  by Naser Hossein Motlagh et al.

2^nd place awards: (CHF 600 + one free publication + a certificate)

• “A Review on Thermoelectric Generators: Progress and Applications”
  by Mohamed Amine Zoui et al.
• “Contributions and Risks of Artificial Intelligence (AI) in Building Smarter Cities: Insights from a Systematic Review of the Literature”
  by Tan Yigitcanlar et al.

3^rd place awards: (CHF 400 + one free publication + a certificate)

• “Possibilities and Challenges for the Inclusion of the Electric Vehicle (EV) to Reduce the Carbon Footprint in the Transport Sector: A Review”
  by Aritra Ghosh
• “Energy and Climate Policy—An Evaluation of Global Climate Change Expenditure 2011–2018”
  by Coilín ÓhAiseadha et al.
• “A Review of The Methanol Economy: The Fuel Cell Route”
  by Samuel Simon Araya et al.

Please join us in congratulating the winners of Energies. We would also like to take this opportunity to thank all our authors for their continued support of Energies.

For more information about the Energies awards, please see the following link: https://www.mdpi.com/journal/energies/awards.

The editorial team of Energies (ISSN: 1996-1073) is pleased to announce the winners of the 2021 Outstanding Reviewer Award:

Name: Prof. Dr. Elena Lucchi
Affiliation: Eurac Research, Institute for Renewable Energy, Bolzano, Italy
Research Interests: energy efficiency; energy audit; building energy simulation; highly efficient materials; renewable energy sources; BIPV

Name: Prof. Dr. Marcin Dębowski
Affiliation: Department of Environmental Engineering, Faculty of Geoengineering, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
Research Interests: algae cultivation technologies; algae acquisition from natural water; algae biomass separation and dewatering; algae to biofuels; algae to valuable products; methane fermentation; biohydrogen, biodiesel, wastewater treatment; sludge management

Name: Dr. Miroslav Variny
Affiliation: Department of Chemical and Biochemical Engineering, Slovak University of Technology in Bratislava, 812 37 Bratislava, Slovakia
Research Interests: process modeling and intensification; energy auditing; carbon footprint reduction; refining and petrochemistry; renewables

Name: Dr. Piotr F. Borowski
Affiliation: Institute of Mechanical Engineering, Warsaw University of Life Sciences, Warsaw, Poland
Research Interests: management and strategic management; power plants; sustainable development; eco-innovations; eco-efficiency; nexus water–energy–food; CO₂ emission reduction

Name: Dr. Vedran Mrzljak
Affiliation: Faculty of Engineering, University of Rijeka, Rijeka, Croatia
Research Interests: power plants; steam and gas turbines; internal combustion engines; marine power systems

The 2021 citation metrics have been released in the Journal Citation Reports (JCR), and we’re pleased to announce the following results for MDPI journals:

Journal	Impact Factor	Rank	Category
Antioxidants	7.675	Q1	Food Science & Technology
			Biochemistry & Molecular Biology
			Chemistry, Medicinal
Cells	7.666	Q2	Cell Biology
Nutrients	6.706	Q1	Nutrition & Dietetics
Cancers	6.575	Q1	Oncology
Pharmaceutics	6.525	Q1	Pharmacology & Pharmacy
International Journal of Molecular Sciences	6.208	Q1	Biochemistry & Molecular Biology
		Q2	Chemistry, Multidisciplinary
Marine Drugs	6.085	Q1	Chemistry, Medicinal
			Pharmacology & Pharmacy
Biomolecules	6.064	Q2	Biochemistry & Molecular Biology
Batteries *	5.938	Q2	Electrochemistry
			Energy & Fuels
			Materials Science, Multidisciplinary
Viruses	5.818	Q2	Virology
Biosensors	5.743	Q1	Chemistry, Analytical
			Instruments & Instrumentation
		Q2	Nanoscience & Nanotechnology
Journal of Fungi	5.724	Q1	Mycology
		Q2	Microbiology
Nanomaterials	5.719	Q1	Physics, Applied
		Q2	Chemistry, Multidisciplinary
			Materials Science, Multidisciplinary
			Nanoscience & Nanotechnology
Metabolites	5.581	Q2	Biochemistry & Molecular Biology
Foods	5.561	Q1	Food Science & Technology
Drones *	5.532	Q2	Remote Sensing
Remote Sensing	5.349	Q1	Geosciences, Multidisciplinary
			Imaging Science & Photographic Technology
		Q2	Remote Sensing
			Environmental Sciences
Journal of Theoretical and Applied Electronic Commerce Research	5.318	Q2	Business
Antibiotics	5.222	Q1	Pharmacology & Pharmacy
		Q2	Infectious Diseases
Pharmaceuticals	5.215	Q1	Pharmacology & Pharmacy
		Q2	Chemistry, Medicinal
Biology	5.168	Q1	Biology
Fermentation	5.123	Q2	Biotechnology & Applied Microbiology
Toxins	5.075	Q1	Toxicology
		Q2	Food Science & Technology
Bioengineering *	5.046	Q2	Engineering, Biomedical
Polymers	4.967	Q1	Polymer Science
Journal of Clinical Medicine	4.964	Q2	Medicine, General & Internal
Vaccines	4.961	Q2	Immunology
			Medicine, Research & Experimental
Molecules	4.927	Q2	Chemistry, Multidisciplinary
			Biochemistry & Molecular Biology
Microorganisms	4.926	Q2	Microbiology
Journal of Functional Biomaterials *	4.901	Q2	Engineering, Biomedical
			Materials Science, Biomaterials
Biomedicines	4.757	Q2	Medicine, Research & Experimental
			Pharmacology & Pharmacy
			Biochemistry & Molecular Biology
Plants	4.658	Q1	Plant Sciences
International Journal of Environmental Research and Public Health	4.614	Q1	Public, Environmental & Occupational Health (SSCI)
		Q2	Public, Environmental & Occupational Health (SCIE)
			Environmental Sciences (SCIE)
Membranes	4.562	Q1	Polymer Science
		Q2	Engineering, Chemical
			Materials Science, Multidisciplinary
			Chemistry, Physical
Pathogens	4.531	Q2	Microbiology
Catalysts	4.501	Q2	Chemistry, Physical
Toxics	4.472	Q2	Toxicology
			Environmental Sciences
Gels	4.432	Q1	Polymer Science
Journal of Cardiovascular Development and Disease	4.415	Q2	Cardiac & Cardiovascular Systems
Chemosensors	4.229	Q1	Instruments & Instrumentation
		Q2	Chemistry, Analytical
		Q3	Electrochemistry
Genes	4.141	Q2	Genetics & Heredity
Diagnostics	3.992	Q2	Medicine, General & Internal
Agronomy	3.949	Q1	Agronomy
			Plant Sciences
Land	3.905	Q2	Environmental Studies
Sustainability	3.889	Q2	Environmental Sciences (SCIE)
			Environmental Studies (SSCI)
		Q3	Green & Sustainable Science & Technology (SCIE)
		Q4	Green & Sustainable Science & Technology (SSCI)
Sensors	3.847	Q2	Instruments & Instrumentation
			Chemistry, Analytical
			Engineering, Electrical & Electronic
Materials	3.748	Q1	Metallurgy & Metallurgical Engineering
		Q2	Physics, Applied
			Physics, Condensed Matter
		Q3	Materials Science, Multidisciplinary
			Chemistry, Physical
Biomimetics *	3.743	Q2	Engineering, Multidisciplinary
		Q3	Materials Science, Biomaterials
Tropical Medicine and Infectious Disease *	3.711	Q1	Tropical Medicine
		Q2	Parasitology
		Q3	Infectious Diseases
Lubricants *	3.584	Q2	Engineering, Mechanical
Fractal and Fractional	3.577	Q1	Mathematics, Interdisciplinary Applications
Water	3.530	Q2	Water Resources
		Q3	Environmental Sciences
Micromachines	3.523	Q2	Instruments & Instrumentation
			Physics, Applied
			Chemistry, Analytical
		Q3	Nanoscience & Nanotechnology
Journal of Personalized Medicine	3.508	Q2	Medicine, General & Internal
			Health Care Sciences & Services
Agriculture	3.408	Q1	Agronomy
Processes	3.352	Q2	Engineering, Chemical
Separations	3.344	Q2	Chemistry, Analytical
Magnetochemistry	3.336	Q2	Chemistry, Inorganic & Nuclear
		Q3	Chemistry, Physical
			Materials Science, Multidisciplinary
Brain Sciences	3.333	Q3	Neurosciences
Buildings	3.324	Q2	Construction & Building Technology
			Engineering, Civil
Forests	3.282	Q1	Forestry
Energies	3.252	Q3	Energy & Fuels
Life	3.251	Q2	Biology
Coatings	3.236	Q2	Materials Science, Coatings & Films
			Physics, Applied
		Q3	Materials Science, Multidisciplinary
Animals	3.231	Q1	Agriculture, Dairy & Animal Science
			Veterinary Sciences
Journal of Intelligence *	3.176	Q2	Psychology, Multidisciplinary
Fishes	3.170	Q1	Marine & Freshwater Biology
		Q2	Fisheries
Healthcare	3.160	Q2	Health Policy & Services (SSCI)
			Health Care Sciences & Services (SCIE)
Inorganics *	3.149	Q2	Chemistry, Inorganic & Nuclear
Insects	3.139	Q1	Entomology
Atmosphere	3.110	Q3	Meteorology & Atmospheric Sciences
			Environmental Sciences
Current Oncology	3.109	Q3	Oncology
ISPRS International Journal of Geo-Information	3.099	Q2	Geography, Physical
		Q3	Computer Science, Information Systems
			Remote Sensing
Diversity	3.029	Q2	Biodiversity Conservation
			Ecology
Tomography	3.000	Q3	Radiology, Nuclear Medicine & Medical Imaging
Current Issues in Molecular Biology	2.976	Q3	Biochemistry & Molecular Biology
Medicina	2.948	Q3	Medicine, General & Internal
Symmetry	2.940	Q2	Multidisciplinary Sciences
Horticulturae	2.923	Q1	Horticulture
Machines	2.899	Q2	Engineering, Mechanical
			Engineering, Electrical & Electronic
Systems *	2.895	Q2	Social Sciences, Interdisciplinary
Applied Sciences	2.838	Q2	Engineering, Multidisciplinary
			Physics, Applied
		Q3	Chemistry, Multidisciplinary
			Materials Science, Multidisciplinary
Children	2.835	Q2	Pediatrics
Minerals	2.818	Q2	Mining & Mineral Processing
			Mineralogy
			Geochemistry & Geophysics
Universe	2.813	Q2	Astronomy & Astrophysics
		Q3	Physics, Particles & Fields
Journal of Marine Science and Engineering	2.744	Q1	Engineering, Marine
		Q2	Oceanography
			Engineering, Ocean
Entropy	2.738	Q2	Physics, Multidisciplinary
Fire *	2.726	Q2	Forestry
		Q3	Ecology
Metals	2.695	Q2	Metallurgy & Metallurgical Engineering
		Q3	Materials Science, Multidisciplinary
Electronics	2.690	Q3	Engineering, Electrical & Electronic
			Computer Science, Information Systems
			Physics, Applied
Crystals	2.670	Q2	Crystallography
		Q3	Materials Science, Multidisciplinary
Aerospace	2.660	Q1	Engineering, Aerospace
Mathematics	2.592	Q1	Mathematics
Photonics	2.536	Q3	Optics
Actuators	2.523	Q2	Instruments & Instrumentation
		Q3	Engineering, Mechanical
Veterinary Sciences	2.518	Q2	Veterinary Sciences
Behavioral Sciences *	2.286	Q3	Psychology, Multidisciplinary
Axioms *	1.824	Q2	Mathematics, Applied

For more information on Impact Factors and what it means to index academic journals, please visit our related blog posts.

 

* Journals given their first Impact Factor in 2022

Source: 2021 Journal Impact Factors, Journal Citation Reports ^TM (Clarivate, 2022)