Energies

Numerical Simulation Techniques for Fluid Flows and Heat Transfer—2nd Edition

edited by

Sławomir Dykas

and

Mirosław Majkut

submission deadline 20 Sep 2026 | Viewed by 266 | Submission Open

Keywords: computational fluid dynamics (CFD); heat transfer; numerical methods; fluid dynamics; simulation techniques

(This special issue belongs to the Section J1: Heat and Mass Transfer)

Design for Electricity Markets with Renewable Energy Sources and Storage

edited by Farhad Billimoria and Christoph Graf

submission deadline 20 Sep 2026 | Viewed by 260 | Submission Open

Keywords: market design; electricity markets; energy storage; decarbonisation; renewables; energy storage

(This special issue belongs to the Section C: Energy Economics and Policy)

Financial Determinants of Investment Decisions in Sustainable Energy Systems Adoption

edited by

Agnieszka Strzelecka

, Danuta Zawadzka and Ewa Szafraniec-Siluta

submission deadline 20 Sep 2026 | Viewed by 234 | Submission Open

Keywords: sustainable energy systems; energy investment; investment decision-making; cost structures; financing constraints; investment profitability; financial risk; sustainable energy systems adoption; microeconomic analysis; firm-, household-, and farm-level decisions

(This special issue belongs to the Section C: Energy Economics and Policy)

Advancing the Future of Geo-Energy Systems: Innovations in Methods, Models, and Deployment

edited by Han Yu, Yangyang Qiao and

Pål Østebø Andersen

submission deadline 20 Sep 2026 | Viewed by 231 | Submission Open

Keywords: geothermal energy; subsurface energy storage; numerical simulation; field application

(This special issue belongs to the Section H: Geo-Energy)

Geologic Storage for the Energy Transition: CO₂ Storage, Enhanced Oil Recovery, and Underground Hydrogen Technologies

edited by Maria Gabriela Davila Ordonez, Charlotte Garing and Jordi Cama

submission deadline 20 Sep 2026 | Viewed by 175 | Submission Open

Keywords: geologic storage; CO2 sequestration; underground hydrogen storage (UHS); CO2-enhanced oil recovery (CO2-EOR); energy security and deep decarbonization

(This special issue belongs to the Section H: Geo-Energy)

Clean Energy Utilization in Underground Coal Mines

edited by Susana Torno Lougedo

submission deadline 21 Sep 2026 | Viewed by 199 | Submission Open

Keywords: energy; coal geology; critical energy assets; energy autonomous operations

(This special issue belongs to the Section H: Geo-Energy)

Optimal Control of Wind and Wave Energy Converters: 2nd Edition

edited by

Cristian Paul Chioncel

and

Gelu Ovidiu Tirian

submission deadline 22 Sep 2026 | 2 articles | Viewed by 1245 | Submission Open

Keywords: electric generators; wave energy converters; transmission and distribution grid; smart grid; wind measurement techniques; onshore and offshore wind turbines

(This special issue belongs to the Section A3: Wind, Wave and Tidal Energy)

Heat Transfer in Heat Exchangers: 2nd Edition

edited by

Tadeusz Bohdal

and

Marcin Kruzel

submission deadline 25 Sep 2026 | 3 articles | Viewed by 8299 | Submission Open

Keywords: heat exchanger; innovative designs; heat transfer fluid; surface enhancement; heat transfer intensification

(This special issue belongs to the Section J1: Heat and Mass Transfer)

AI-Driven Modeling and Optimization for Industrial Energy Systems

edited by

Lianlei Lin

and Shengyu Tao

submission deadline 25 Sep 2026 | 5 articles | Viewed by 4738 | Submission Open

Keywords: industrial energy systems; AI-driven modeling; intelligent optimization; hybrid modeling

(This special issue belongs to the Section F5: Artificial Intelligence and Smart Energy)

Energy Storage, Energy Conversion, and Multifunctional Materials, 2nd Edition

edited by

Yiannis Katsigiannis

submission deadline 25 Sep 2026 | 3 articles | Viewed by 3893 | Submission Open

Keywords: energy storage and conversion; lithium batteries; solid-state batteries; graphene batteries; short-term and long-term energy storage; stretchable energy storage; electric vehicles (EVs); supercapacitors/ultracapacitors; flywheels; pumped hydro storage; superconducting magnetic energy storage (SMES); thermal energy storage; hydrogen storage and fuel cells; autonomous power systems; renewable energy sources; effect on power system reliability and resilience; smart grids; distributed energy resources (DERs); demand side management; multifunctional materials; low-cost materials; life cycle assessment (LCA) of energy storage; recycling of energy storage technologies

(This special issue belongs to the Section D: Energy Storage and Application)

Advances in Prognostics and Health Management for Battery Energy Storage Systems

edited by Da Li,

Yang Qi

,

Jinhao Meng

,

Junfu Li

and Qi Zhang

submission deadline 25 Sep 2026 | 3 articles | Viewed by 3001 | Submission Open

Keywords: battery; prognostics and health management; fault diagnosis; thermal runaway; machine learning

(This special issue belongs to the Section D: Energy Storage and Application)

Intelligent Monitoring and Modeling of Electrical Systems in Renewable-Powered Microgrids: Challenges and Solutions for Strengthening Energy Security and Blackout Prevention

edited by

Dragos Pasculescu

submission deadline 25 Sep 2026 | 3 articles | Viewed by 2741 | Submission Open

Keywords: renewable-powered microgrids; intelligent monitoring; predictive modeling; energy security; blackout prevention; fault detection and diagnostics; energy storage integration; cybersecurity in power systems; resilient energy networks; grid stability; blackout resilience

(This special issue belongs to the Section F1: Electrical Power System)

Advanced Solutions for Enhancing Power Quality and Reliability of Electrical Systems

edited by

Angela Russo

and

Carmen L.T. Borges

submission deadline 25 Sep 2026 | 3 articles | Viewed by 2083 | Submission Open

Keywords: electric power systems; power quality; reliability; new grid paradigms; variable renewable energy; grid solutions

(This special issue belongs to the Section F: Electrical Engineering)

Fluid Dynamics Challenges in Energy Systems: High-Efficiency Design and Control

edited by

Talib Dbouk

and

Samer Ali

submission deadline 25 Sep 2026 | 1 articles | Viewed by 1779 | Submission Open

Keywords: energy systems; fluid flow; heat transfer; control and design; optimization; CFD; experimental measurements; FEM; FVM; LBM; AI; ML

(This special issue belongs to the Section J2: Thermodynamics)

Nuclear Reactor Steam Generators and Heat Exchangers

edited by

Haekyun Park

and

Taeseok Kim

submission deadline 25 Sep 2026 | 1 articles | Viewed by 1731 | Submission Open

Keywords: heat exchanger; steam generator; small modular reactor; optimization; thermal–hydraulic analysis; modeling; material and structural analysis; radioactive material behavior

(This special issue belongs to the Section B4: Nuclear Energy)

Advances in CO₂ Capture, Transport, Utilization, and Storage Technologies

edited by

Na Yuan

and Bailian Chen

submission deadline 25 Sep 2026 | 2 articles | Viewed by 1596 | Submission Open

Keywords: CO2 enhanced oil recovery (EOR); carbon capture and storage (CCS); reservoir simulation; reactive transport; monitoring and verification; well integrity; machine learning; techno-economic analysis; low-carbon energy systems

(This special issue belongs to the Section B3: Carbon Emission and Utilization)

New Materials, Catalyst and Advances in Hydrogen Energy Production

edited by

Sheila Devasahayam

, Manoj K. Mohanty and John Samuel Thella

submission deadline 25 Sep 2026 | 1 articles | Viewed by 1594 | Submission Open

Keywords: green hydrogen; geologic hydrogen; electrolyzers; ammonia production; photocatalysts; methane dry reforming; hydrogen production; catalysis; nanomaterials; biomass gasification; seawater electrolysis; solar-driven hydrogen; fuel cells; hydrogen storage; hydrogen infrastructure; AI optimization; hydrogen sensors; hydrogen economy; sustainable energy; decarbonization; energy transition

(This special issue belongs to the Section A5: Hydrogen Energy)

Advances in Extraction and Utilization of Coal and Shale Gas

edited by

Rui Li

submission deadline 25 Sep 2026 | 2 articles | Viewed by 1507 | Submission Open

Keywords: coalbed methane; shale gas; co-extraction; deep gas reservoirs; low-carbon energy development

(This special issue belongs to the Section H: Geo-Energy)

Advanced Battery Technologies for Mobile and Stationary Applications

edited by

Martin Florian Börner

submission deadline 25 Sep 2026 | 1 articles | Viewed by 1465 | Submission Open

Keywords: batteries; energy storage; sustainability; battery materials; techno-economic analysis; life cycle assessment; electric mobility; renewable energy; sustainable energy

(This special issue belongs to the Section D2: Electrochem: Batteries, Fuel Cells, Capacitors)

Hybrid Energy Systems: Integration, Innovations, and Strategies for a Sustainable Future

edited by

Adrian Ilinca

submission deadline 25 Sep 2026 | 2 articles | Viewed by 1005 | Submission Open

Keywords: hybrid energy systems; renewable energy integration; microgrids; energy storage; multi-energy systems; sector coupling; hydrogen energy; energy management; optimization; artificial intelligence; smart grids; remote and islanded systems; techno-economic analysis; energy transition; decarbonization

(This special issue belongs to the Section A: Sustainable Energy)

Computational Fluid Dynamics (CFD) for Heat Transfer Modeling—2nd Edition

edited by

Juan Carlos Ramos

submission deadline 25 Sep 2026 | 1 articles | Viewed by 952 | Submission Open

Keywords: CFD; heat transfer; thermal engineering; thermal systems

(This special issue belongs to the Section J1: Heat and Mass Transfer)

Advances in Energy Transition and Regional Sustainable Development

edited by

Alla Polyanska

and

Uliana Yaroslavivna Andrusiv

submission deadline 25 Sep 2026 | 1 articles | Viewed by 860 | Submission Open

Keywords: energy transition; low-carbon development; regional sustainability; decarbonization; renewable energy; energy efficiency; digital twins; decision-support systems; low-carbon technologies; resource management; energy governance; regional resilience

(This special issue belongs to the Section C: Energy Economics and Policy)

Control and Optimization of Power Converters—2nd Edition

edited by Fei Deng, Xiangke Li,

Ziheng Xiao

, Zhigang Yao and

Lei Zhang

submission deadline 25 Sep 2026 | 1 articles | Viewed by 604 | Submission Open

Keywords: power converters; control strategies; optimization techniques; efficiency improvement; renewable energy; wide-bandgap semiconductors

(This special issue belongs to the Section F3: Power Electronics)

Geologic CO₂ Sequestration

edited by

Yuanxin Yao

and Xinyang Zeng

submission deadline 25 Sep 2026 | 1 articles | Viewed by 527 | Submission Open

Keywords: geologic CO2 sequestration; offshore CO2 sequestration; hydrate-based CO2 sequestration; CCUS-EOR; monitoring for CO2 sequestration

(This special issue belongs to the Section B3: Carbon Emission and Utilization)

Advanced Electrolytes for Lithium Batteries: Design, Synthesis and Applications

edited by

Lixin Qiao

submission deadline 25 Sep 2026 | 1 articles | Viewed by 364 | Submission Open

Keywords: polymer electrolytes; liquid electrolytes; ionic conductivity; interfacial stability; lithium metal batteries; high-voltage electrolytes; composite polymer electrolytes; ion transport mechanisms; electrolyte additives; battery safety

(This special issue belongs to the Section D2: Electrochem: Batteries, Fuel Cells, Capacitors)

Smart Air-Cleaning Technologies for Next-Generation Energy Systems

edited by

Gabriel Nicolae Popa

and

Corina Maria Dinis

submission deadline 25 Sep 2026 | Viewed by 256 | Submission Open

Keywords: filtration; electrostatic precipitator; plasma-assisted emission control; particulate matter; clean energy; biomass combustion; intelligent control; sustainable technologies

(This special issue belongs to the Section B: Energy and Environment)

Advances in Renewable Energy Integration for District Heating Systems

edited by

Ioan Sarbu

and

Alexandru Dorca

submission deadline 25 Sep 2026 | Viewed by 248 | Submission Open

Keywords: renewable sources; district heating system; low and ultra-low temperature; optimisation and simulation; thermal energy storage; heat pump; energy efficiency

(This special issue belongs to the Section G: Energy and Buildings)

Development and Performance of Perovskite Solar Cells

edited by

Vera C. M. Duarte

submission deadline 25 Sep 2026 | Viewed by 204 | Submission Open

Keywords: perovskite solar cells; stability and degradation; device engineering; scalable manufacturing; photovoltaic performance; modeling

(This special issue belongs to the Section A2: Solar Energy and Photovoltaic Systems)

Renewable Energy-Driven Production of Synthetic Fuels: Technologies, Systems and Sustainability

edited by

Mateusz Brzęczek

submission deadline 25 Sep 2026 | Viewed by 201 | Submission Open

Keywords: renewable-based synthetic fuels; power-to-fuel; power-to-x; green hydrogen; CO2 utilization; electrochemical CO2 reduction; Fischer–Tropsch; e-fuels; sector coupling; energy systems; process modelling; techno-economic analysis; life cycle assessment

(This special issue belongs to the Section A: Sustainable Energy)

Advanced Thermal–Hydraulics and Multiphase Flow Simulation for Nuclear Energy Systems

edited by

Ji Hwan Lim

submission deadline 25 Sep 2026 | Viewed by 160 | Submission Open

Keywords: nuclear thermal–hydraulics; multiphase flow simulation; heat and mass transfer; computational fluid dynamics (CFD); advanced nuclear reactors; reactor safety and licensing; phase-change phenomena; multi-physics coupling; thermal–hydraulic validation; numerical modeling

(This special issue belongs to the Section B4: Nuclear Energy)

Advanced Thermal Management and Low-Carbon Energy Solutions for Sustainable Transportation

edited by

Marco Di Bartolomeo

submission deadline 25 Sep 2026 | Viewed by 141 | Submission Open

Keywords: thermal management; electric vehicles; hydrogen energy systems; waste heat recovery; low-carbon propulsion; energy efficiency; sustainable transportation; fuel cells

(This special issue belongs to the Section J: Thermal Management)

Functional Electrolytes and Advanced Materials for Lithium Metal Batteries

edited by

Pengcheng Li

and Wenjing Deng

submission deadline 25 Sep 2026 | Viewed by 121 | Submission Open

Keywords: lithium metal batteries; functional electrolytes; interfacial engineering; lithium dendrite suppression; solid–electrolyte interphase (SEI)

(This special issue belongs to the Section D2: Electrochem: Batteries, Fuel Cells, Capacitors)

Heat Pumps for the New Generation of Sustainable Buildings: Recent Advances and Future Perspectives

edited by Matteo Dongellini and

Claudia Naldi

submission deadline 26 Sep 2026 | Viewed by 419 | Submission Open

Keywords: air-source heat pumps; ground-source heat pumps; multi-source heat pumps; hybrid heat pumps; high-temperature heat pumps; heat pump thermodynamic cycle; heat pump components; environmentally friendly refrigerants; heat pump-based systems; integration of heat pumps in existing and newly built buildings; district heating/cooling integration; heat pump numerical modelling; control logics

(This special issue belongs to the Section G: Energy and Buildings)

Advances in Energy Harvesting Systems

edited by

Deepak Mishra

and MohammadAli Mohammadi

submission deadline 30 Sep 2026 | 6 articles | Viewed by 22208 | Submission Open

Keywords: energy harvesting technologies; self-powered systems; energy transducers; electric nanogenerators; sustainable electronics; battery-less devices; green communication networks; ambient energy harvesting materials; energy neutral operation; passive communications and sensing

(This special issue belongs to the Section F3: Power Electronics)

Algorithmic Approaches and Control Techniques for Energy Optimization in Power Converters and Grid Transmission

edited by

Paolo Mercorelli

submission deadline 30 Sep 2026 | 7 articles | Viewed by 9270 | Submission Open

Keywords: control techniques; energy optimization; power converters; algorithms; energy flow; smart grids; wind turbines; electrical and hybrid vehicles; electrical batteries; combustion engines

(This special issue belongs to the Section F: Electrical Engineering)

Solar Energy Conversion and Storage Technologies

edited by

Rosa Pilar Merchán Corral

and

Julián González Ayala

submission deadline 30 Sep 2026 | 8 articles | Viewed by 7843 | Submission Open

Keywords: solar energy conversion; thermal energy storage; photovoltaic systems; concentrated solar thermal; hybrid renewable energy systems; energy optimization and sustainability; multiple energy storage

(This special issue belongs to the Section A2: Solar Energy and Photovoltaic Systems)

Advances in the Design and Application of Solar Energy in Buildings

edited by Barbara Król

submission deadline 30 Sep 2026 | 6 articles | Viewed by 7044 | Submission Open

Keywords: solar energy; building-integrated photovoltaics (BIPVs); building-applied photovoltaics (BAPVs); solar thermal systems; thermal energy storage; phase change materials (PCMs); passive solar design; hybrid solar systems; net-zero energy buildings (NZEBs); smart energy management; energy efficiency in buildings; sustainable building technologies; techno-economic analysis of solar systems; computational modeling of solar applications

(This special issue belongs to the Section G: Energy and Buildings)

Electrochemical CO₂ Reduction: Electrocatalyst, Reaction Mechanism, and Process Engineering

edited by

Cátia Azenha

and Ana Mafalda Vaz Martins Pereira

submission deadline 30 Sep 2026 | 3 articles | Viewed by 6229 | Submission Open

Keywords: CO2 electroreduction; catalyst design; electrolyzers; mechanistic studies; selectivity and energy efficiency; scale-up; industrial application

(This special issue belongs to the Section D2: Electrochem: Batteries, Fuel Cells, Capacitors)

Advances in Marine Renewable Energy Utilization and Offshore Storage Technologies

edited by

Ji Zhang

and Hui Li

submission deadline 30 Sep 2026 | 6 articles | Viewed by 6105 | Submission Open

Keywords: offshore wind energy; tidal energy conversion; wave energy harvesting; ocean thermal energy conversion (OTEC); energy storage; hydrogen storage systems; corrosion-resistant coatings; grid-connected microgrids; offshore energy policy frameworks

(This special issue belongs to the Section A3: Wind, Wave and Tidal Energy)

Hybrid Intelligent Modeling Technology and Optimization Strategy for Industrial Energy Consumption Processes: 2nd Edition

edited by

,

,

and

submission deadline 30 Sep 2026 | 3 articles | Viewed by 5647 | Submission Open

Keywords: data-driven modeling; industrial energy consumption processes; machine learning; optimization; hybrid intelligent

(This special issue belongs to the Section K: State-of-the-Art Energy Related Technologies)

Energy Security of the European Union in Light of Sustainable Development

edited by

Aurelia Rybak

,

Aleksandra Rybak

and

Jarosław Joostberens

submission deadline 30 Sep 2026 | 4 articles | Viewed by 5367 | Submission Open

Keywords: energy security; energy transition; energy policy; stable energy sources; sustainable development

(This special issue belongs to the Section C: Energy Economics and Policy)

Advances in Thermal Management and Reliability of Electronic Systems

edited by

Vincenzo d'Alessandro

submission deadline 30 Sep 2026 | 5 articles | Viewed by 5190 | Submission Open

Keywords: electronic components and systems; multiphysics simulation and modeling; thermal characterization; ther-mo-mechanical and reliability-tested measurements; thermal resistance; thermally-induced reliability degradation

(This special issue belongs to the Section F: Electrical Engineering)

Advances in Condition Monitoring and Fault Diagnosis of Electrical Equipment

edited by

Cen Chen

, Erping Deng and

Dawei Liang

submission deadline 30 Sep 2026 | 8 articles | Viewed by 4966 | Submission Open

Keywords: condition monitoring; fault diagnosis; predictive maintenance; artificial intelligence (AI); electrical equipment

(This special issue belongs to the Section F3: Power Electronics)

Optimization of DC-DC Converters and Wireless Power Transfer Systems

edited by

Salvatore Musumeci

and

Luigi Solimene

submission deadline 30 Sep 2026 | 6 articles | Viewed by 4744 | Submission Open

Keywords: DC-DC converters; wireless power transfer (WPT); inductive power transfer (IPT); capacitive power transfer (CPT); optimization techniques; resonant converter topologies; impedance matching; power density; wide bandgap semiconductors; electromagnetic interference (EMI)

(This special issue belongs to the Section F3: Power Electronics)

Sustainable Development of Nanomaterials for Advanced Energy Fuels and Environmental Protection

edited by

Maciej Kapkowski

,

Tomasz Siudyga

and

Piotr Bartczak

submission deadline 30 Sep 2026 | 2 articles | Viewed by 4707 | Submission Open

Keywords: environmental catalysis; nanomaterials synthesis and application; power to gas; energy storage; hydrogen energy; CO2 methanation; NOx reduction; biomass conversion; fuel additives; biofuels in automotive industry

(This special issue belongs to the Section D1: Advanced Energy Materials)

Advances in Battery Modelling, Applications, and Technology

edited by

Simone Barcellona

and

Lorenzo Codecasa

submission deadline 30 Sep 2026 | 7 articles | Viewed by 4216 | Submission Open

Keywords: energy storage systems; battery technologies; battery applications; battery modelling (chemical, electrical, thermal, aging models); parameter estimation techniques

(This special issue belongs to the Section D: Energy Storage and Application)

Biomass and Bio-Energy—3rd Edition

edited by

Carmen Otilia Rusǎnescu

and

Nicoleta Ungureanu

submission deadline 30 Sep 2026 | 4 articles | Viewed by 4114 | Submission Open

Keywords: residual biomass; agricultural residues; energy crops; biowaste; bioenergy potential; biofuels; biomass pretreatment technologies; biomass and biowaste valorization; conversion technologies; energy recovery; biorefinery; circular bioeconomy; biomass policies

(This special issue belongs to the Section A4: Bio-Energy)

Combustion Systems for Advanced Engines

edited by

Grigore Cican

submission deadline 30 Sep 2026 | 2 articles | Viewed by 3963 | Submission Open

Keywords: combustion systems; advanced engines; low emissions; alternative fuels; ignition strategies; internal combustion engines; numerical modeling; hybrid propulsion; gas turbines; fuel injection

(This special issue belongs to the Section I2: Energy and Combustion Science)

Novel Applications of Power Converters for Energy Storage and Grid Integration: Second Edition

edited by