Name: Prof. Dr. Anastassios M. Stamatelos
Affiliation: Laboratory of Thermodynamics and Thermal Engines, Mechanical Engineering Department, University of Thessaly, GR- 383 34 Volos, Greece
Interests: internal combustion engines; diesel combustion and emissions; automotive exhaust aftertreatment technologies and systems; design, modelling and experimental evaluation of catalytic converters and diesel filter systems; HVAC engineering; CFD applications in HVAC equipment and industrial heat exchangers; building energy simulation; infrared thermography; assessment of actual efficiency of photovoltaic installations

Name: Prof. Dr. David Borge-Diez
Affiliation: Department of Electrical, Systems and Automation Engineering, University of León, 24071 León, Spain
Interests: energy efficiency; energy economics; renewable energy; energy simulation; energy optimization

Name: Prof. Dr. Francesco Calise
Affiliation: Department of Industrial Engineering, University of Naples Federico II, 80125 Naples, Italy
Interests: fuel cells; advanced optimization techniques; solar thermal systems; concentrating photovoltaic/thermal photovoltaic systems; energy saving in buildings; solar heating and cooling; organic Rankine cycles; geothermal energy; dynamic simulations of energy systems; renewable polygeneration systems

Name: Prof. Dr. Sergio Ulgiati
Affiliations: ¹ Department of Science and Technology, Parthenope University of Naples, Centro Direzionale, Isola C4, 80143 Napoli, Italy; ² School of Environment, State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing 100875, China
Interests: life cycle assessment; energy–exergy–emergy; environmental impact assessment; circular economy; urban metabolism and sustainability; food and water security; disparity in access to energy sources; large efforts invested in energy and resource efficiency, prosperous way down, and environmental integrity

Name: Prof. Dr. Constantine D. Rakopoulos
Affiliation: Section of Thermal Engineering, School of Mechanical Engineering, National Technical University of Athens, Heroon Polytechniou 9, 15780 Zografou, Athens, Greece
Interests: diesel engines; spark-ignition engines; combustion and emissions in engines; use of biofuels in engines

Name: Prof. Dr. Mofazzal Hossain
Affiliation: Petroleum Engineering Discipline, WA School of Mines: Minerals, Energy and Chemical Engineering, Curtin University, Perth, WA 6102, Australia
Interests: fluid flow through porous geological system, drilling, and completion; stimulation; fracturing; geomechanics; formation damage; wellbore integrity; CO₂ capture and storage; hydrogen storage including injection, production, transportation, operation and reservoir management