Energies

Geologic CO₂ Sequestration

edited by

and Xinyang Zeng

submission deadline 25 Sep 2026 | 1 articles | Viewed by 459 | 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 351 | 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 253 | 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 241 | 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 199 | 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 197 | 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 148 | 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 132 | 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 120 | 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 414 | 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 22125 | 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 9135 | 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 7751 | 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 6974 | 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 6181 | 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 6046 | 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 5624 | 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 5299 | 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 5122 | 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 4847 | 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 4681 | 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 4666 | 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 4148 | 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 4054 | 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 3904 | 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

Marino Coppola

,

Adolfo Dannier

and

Pasquale Franzese

submission deadline 30 Sep 2026 | 3 articles | Viewed by 3394 | Submission Open

Keywords: power converters; energy storage systems; control techniques; electric vehicles; renewables; grid integration

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

Optimizing Energy Consumption, Energy Management, and Energy Efficiency in Smart Buildings

edited by

Giorgos Panaras

and

Effrosyni Giama

submission deadline 30 Sep 2026 | 2 articles | Viewed by 2777 | Submission Open

Keywords: optimization; energy systems; energy efficiency; smart buildings; control; RES; machine learning; environmental impact

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

Batteries and Energy Storage Systems: Towards a Sustainable Energy Future

edited by

Clemente Capasso

and

Giovanni Chianese

submission deadline 30 Sep 2026 | 2 articles | Viewed by 2762 | Submission Open

Keywords: battery management systems; energy storage systems; battery thermal management; hydrogen-based storage systems; smart grid; renewable energy sources; structural batteries

(This special issue belongs to the Section E: Electric Vehicles)

Research on Conversion for Utilization of the Biogas and Natural Gas

edited by

Xiaoguang Guo

and

Xin Huang

submission deadline 30 Sep 2026 | 2 articles | Viewed by 2676 | Submission Open

Keywords: biomass conversion; methane conversion; carbon capture and utilization; heterogeneous catalysis

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

New Challenges of Anaerobic Digestion for Bioproducts and Bioenergy Production

edited by

Xiaojun Liu

submission deadline 30 Sep 2026 | 2 articles | Viewed by 2412 | Submission Open

Keywords: anaerobic digestion; biogas production; biomethane; bio-CO2; bioproducts; bioenergy; digestate; circular economy

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

Research Studies on Combined Heat and Power Systems

edited by

Pavel Atanasoae

and

Ioan Bitir-Istrate

submission deadline 30 Sep 2026 | 2 articles | Viewed by 2096 | Submission Open

Keywords: cogeneration; combined heat and power; trigeneration; primary energy savings; high efficiency cogeneration; energy efficiency; decarbonization; circular economy; energy sustainability; integration of renewable sources; energy flexibility; biogas

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

Efficient Applications of Cooling Towers in Industry and Technological Innovations

edited by

Huan Ma

and Yijian He

submission deadline 30 Sep 2026 | 1 articles | Viewed by 1991 | Submission Open

Keywords: cooling tower; efficient cooling technology; heat transfer; modeling; optimization; energy conservation; water saving; system integration; performance evaluation

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

Applied Circular Economy for Sustainable Energy and Environmental Management

edited by

Cezar-Petre Simion

and

Andreea-Ileana Zamfir

submission deadline 30 Sep 2026 | 2 articles | Viewed by 1613 | Submission Open

Keywords: circular economy; energy management; environmental management; cross-sectoral integration and innovative technologies; circular business models; metrics and indicators; societal impacts; green jobs; finance and investment; resilience and risk reduction; urban metabolism and smart circular cities; ESG and SDG contribution

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

Recent Advances in Heat Transfer and Fluid Flow

edited by

Magda Joachimiak

and

Łukasz Semkło

submission deadline 30 Sep 2026 | 2 articles | Viewed by 1491 | Submission Open

Keywords: heat transfer; fluid flow; energy efficiency; optimization; sustainable technologies; machines and devices; thermal and hydraulic efficiency; energy losses

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

Advances in Hydrogen Storage and Transportation Equipment

edited by

Yan Yan

and

Zhan Xu

submission deadline 30 Sep 2026 | 2 articles | Viewed by 1350 | Submission Open

Keywords: hydrogen storage; hydrogen transportation; hydrogen infrastructure; hydrogen systems

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

New Technologies in the Design and Application of Electrical Machines

edited by

Paweł Prajzendanc

and

Marcin Wardach

submission deadline 30 Sep 2026 | 2 articles | Viewed by 1338 | Submission Open

Keywords: electric machines; standard and new designs; hybrid excited machines; new applications; modelling and optimization; control; numerical field calculations; electrical vehicles; permanent magnet machines; wind power energy

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

New Insights into Design and Control of Electric Motors

edited by

Jing Ou

, Yingzhen Liu and

Yuting Gao

submission deadline 30 Sep 2026 | 1 articles | Viewed by 1125 | Submission Open

Keywords: electric machines; electrical material; design method; control strategy; modeling and analysis method; power converter

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

Advances in Thermal Chemical Conversion of Biomass/Organic Waste/Coal

edited by

Jialing Xu

and

Zhiyong Peng

submission deadline 30 Sep 2026 | 1 articles | Viewed by 1018 | Submission Open

Keywords: thermochemical conversion; biomass; organic waste; coal; gasification; pyrolysis; biochar; life-cycle assessment

(This special issue belongs to the Section I3: Energy Chemistry)

Advances in Geological Reservoir for CCUS

edited by

Catalin Teodoriu

submission deadline 30 Sep 2026 | 1 articles | Viewed by 828 | Submission Open

Keywords: carbon capture, utilization, and storage (CCUS); energy transition; low-carbon technologies; geological storage; CCUS geothermal integration; carbon management systems; energy efficiency; techno-economic analysis; well integrity; monitoring and verification

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

Advances in Bioenergy Technologies

edited by Zohre Kurt

submission deadline 30 Sep 2026 | 1 articles | Viewed by 785 | Submission Open

Keywords: novel feedstocks; material innovations; catalytic processes; biocatalytic conversion pathways; system optimization; next-generation bioenergy systems

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

Energy Efficiency in Industrial Processes

edited by

Bo Nørregaard Jørgensen

and Zheng Grace Ma

submission deadline 30 Sep 2026 | Viewed by 555 | Submission Open

Keywords: energy efficiency; energy industry; energy management; renewable energy systems

Selected Papers from the RH2EDIN_2025: Renewables for Industrial Defossilization

edited by José M. Abelleira-Pereira, Francisco Trujillo and María de la Luz Martín Martín

submission deadline 30 Sep 2026 | Viewed by 466 | Submission Open

Keywords: emerging renewables; renewable H2 production; renewable H2 valleys and corridors; advances in H2 storage; power-to-X

Energy Management and Optimization in Hybrid Power Systems

edited by

Nabil Benyahia

submission deadline 30 Sep 2026 | Viewed by 457 | Submission Open

Keywords: hybrid power systems; energy management; optimization techniques; renewable energy integration; smart grids; microgrids; energy storage systems; battery systems; hydrogen energy; fuel cells; power electronics; model predictive control; artificial intelligence; system modeling; control strategies; distributed energy systems; techno-economic analysis; sustainability; real-time monitoring

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

Energy Transitions and Green Technologies Towards Green Economy Models and Innovative Ways of Living: Energy and Environmental Aspects

edited by

Andrea Presciutti

and Elisa Moretti

submission deadline 30 Sep 2026 | Viewed by 239 | Submission Open

Keywords: renewable energy system integration; smart grid technologies; low-carbon urban systems; energy efficient buildings

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

Hydrogen Energy and Fuel Cells: Towards a Sustainable Energy Future

edited by

Song Li

and

Ivan Tolj

submission deadline 30 Sep 2026 | Viewed by 230 | Submission Open

Keywords: hydrogen energy; fuel cells; electrolysis; durability and degradation; system integration; sustainable energy transition

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

Advances in Thermal-Hydraulics and Artificial Intelligence for Next-Generation Nuclear Energy

edited by

Xiaodong Sun

, Sheng Zhang and Qingqing Liu

submission deadline 30 Sep 2026 | Viewed by 207 | Submission Open

Keywords: next-generation nuclear reactors; reactor thermal hydraulics; artificial intelligence

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

Recent Advances in Biofuel Production Through Biomass Thermochemical Conversion

edited by Lucio Zaccariello

submission deadline 30 Sep 2026 | Viewed by 204 | Submission Open

Keywords: biomass conversion; biofuels; gasification; torrefaction; pyrolysis; hydrothermal carbonization/liquefaction; syngas; bio-oil; char; hydrochar

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

Fundamentals and Applications of Perovskite Solar Cells

edited by

Luísa Andrade

and

Bo Gao

submission deadline 30 Sep 2026 | Viewed by 190 | Submission Open

Keywords: perovskite solar cells; materials physics and chemistry; perovskite/silicon tandem solar cells

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

Renewable Energy and Energy Systems Toward Net-Zero Emissions

edited by Hiromi Yamamoto and Atsushi Akisawa

submission deadline 30 Sep 2026 | Viewed by 172 | Submission Open

Keywords: net-zero emissions; renewable energy utilization; decarbonization through electrification; heat pumps and electric vehicles (EVs); hydrogen energy and energy storage technologies; 100% renewable energy pathways; energy system transition; mid-century decarbonization goals; regional energy policies and economies

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

Intelligent Planning and Operation of Resilient and Low-Carbon Energy Systems

edited by

Shiyu Yang

, Menglin Zhang, Junhui Li, Xiaoming Dong and Xiao Hu

submission deadline 30 Sep 2026 | Viewed by 155 | Submission Open

Keywords: resilient power systems; low-carbon energy systems; integrated energy systems; artificial intelligence; data-driven optimization; building energy systems

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

Journal Menu

Journal Browser

Special Issues

Further Information

Guidelines

MDPI Initiatives

Follow MDPI