Portrait of Prof. Stefano Mazzoni

Industrial Engineer, Researcher and Consultant

Prof. Stefano Mazzoni, PhD

My passion is exploring alternative energy technologies and modelling feasibility studies for environmentally friendly energy conversion systems.

60+ Publications
35+ Journal Articles
25+ Conference Papers
2 Best Paper Awards
3 Start-ups
3 Grant Awarded

Expertise

Energy systems, operations, and advanced optimization

Deep technical expertises from thermodynamic cycles to policy-aware planning and multi-objective optimization and decarbonization.

Energy Systems

  • Energy conversion systems
  • Thermodynamic cycles
  • Conventional power plants
  • Renewable energy systems
  • Energy storage systems
  • Smart multi-energy systems
  • Machinery and equipment

Planning and Operations

  • Modelling and simulation
  • Master-planning, design, and operations
  • Unit commitment and optimal dispatch
  • Asset management and condition monitoring
  • Predictive maintenance and failure detection
  • Decarbonization and carbon credit
  • Carbon tax and government policy

Optimization and AI

  • Optimization
  • Constrained optimization
  • Deterministic solvers (QP, MILP)
  • Heuristic solvers (GA, PSO)
  • Artificial neural network (ANN)
  • Multi-objective optimization
  • Machine learning and data-driven models

Partners & Collaborators

Trusted by leading organizations worldwide

Collaborating with international institutions, government agencies, and industry leaders in energy systems and decarbonization.

Experience

Academic leadership, consulting, and applied research

European Commission Expert

European Commission - Contract

10/2025 - Present Brussels (Remote)

Appointed by the European Commission as Expert Evaluator for Horizon Projects.

  • Recognized Expert in Digital Twins and Industrial Processes Optimization and Transformation
  • Evaluates Horizon Europe project proposals and provides technical expertise on digital innovation and industrial transformation initiatives

Visiting Professor

University of Bath, Faculty of Engineering & Design

01/2026 - 12/2027 Bath, UK

Visiting Professor in the Faculty of Engineering & Design (fixed-term appointment confirmed by the Board of Studies).

  • Collaborates on research and teaching activities in energy systems, decarbonisation and sustainable finance
  • Engages in joint publications, seminars and supervision with academic staff at the University of Bath

Assistant Professor (Tenured)

University of Rome Tor Vergata

03/2023 - Present Rome, Italy

Tenured Assistant Professor in Energy Systems, Turbomachinery, and Decarbonization Strategies.

  • Conducts research on multi-energy systems, decarbonization of hard-to-abate sectors, and integration of H2/NH3, CCS/CCU, and Power-to-Gas solutions
  • Develops multi-objective optimization models for energy planning, including investment, CO2 taxation, carbon credits, and storage strategies
  • Coordinates industry-funded projects (INNIO, Evercomm) on sustainable mobility, circular economy, and AI/ML-driven energy analytics
  • Teaches Master courses on Decarbonization Techniques, Bachelor courses on Renewable Energy Systems and Geothermal Applications
  • Supervises more than 10 bachelor's and master's students, as well as PhD candidates

Teaching (Master)

  • Methods and Techniques for Advanced Decarbonized Energy Systems (6 CFU)

Teaching (Bachelor)

  • Energy Systems and Renewable Energy Resources (4 CFU)
  • Geothermal Application (2 CFU)
  • Energy Systems and Environmental Safety (2 CFU)

Expert Committee Member

Italian Government, Presidency of the Council of Ministers

11/2023 - Present Rome, Italy

Consulting expert for the Ministry for institutional reforms and regulatory simplification.

  • Provides expert support to the Ministerial Commission on environmental and energy security policies
  • Contributes to the evaluation of policies and regulatory frameworks to ensure alignment with national energy security goals

Consultant

INNIO Jenbacher

12/2023 - Present Jenbach, Austria

Consulting expert for Green Hydrogen and Green Ammonia in Decarbonization Pathways.

  • Integration of Green NH3 and Green H2 as long-term storage backup solutions, thanks to Internal Combustion Engines
  • Electromobility EV Infrastructure supported by Green H2 INNIO Engine integration. Proven PBP ≤ 6 years for Fast EV Charging Stations

Consultant

EVERCOMM SG

01/2024 - Present Singapore

Consulting expert for Digital Platform development in the CO2 value chain in Decarbonization Pathways.

  • Development of CO2 benchmark computational algorithms and advanced AI-based routines for carbon credit assessment
  • Design of HTA sectors and Industrial System Decarbonization solutions for NXMap Platform
  • Implementation of HVAC & Chiller Plant Energy Efficiency Measures for reduced CO2 emissions
  • Creation of comprehensive energy system component databases (500+ components including Solar PV, Gas Engines, Chillers, Storage systems)

Co-Founder

MEDS Venture Global Pte Ltd

04/2022 - 03/2023 Singapore

Co-founded MEDS Venture Global, a company focused on Multi-Energy Decarbonized Solutions.

  • Member of the Executive & Technology Management committee, responsible for technical deployment of DECAPLAN™ Digital Platform
  • Invented two patents related to digital energy optimization (IP Technology Disclosures 2022-332 and 2022-333)

Founder and Director

Energy Smart Solutions Pte Ltd

01/2019 - Present Singapore

Founded a company providing consulting and solutions for Net-Zero Decarbonized projects, achieving substantial savings.

  • Completed consulting projects for clients like Worley-Parsons, Jurong Port, and Jurong Town Corporation, generating up to $50 million in savings and reducing CO2 emissions by 25%
  • Developed master planning and design strategies for greenfield projects involving integrated energy systems
  • Focused on optimal dispatch and unit commitment problem-solving, integrating renewable energy, cogeneration, energy storage systems, and AI-based performance monitoring

Visit us at: www.es-solution.eu

Senior Research Fellow

Nanyang Technological University (NTU)

07/2016 - 08/2022 Singapore

Research lead in Energy Conversion Systems, focusing on Smart Multi-Energy Systems (SMES).

  • Spearheaded the design of an $8 million cogeneration power plant at Jurong Port, realizing $1 million CAPEX savings
  • Achieved 15% primary energy savings and 20% CO2 emissions reduction
  • Developed the Optimal Planning simulation tool for SMES, modeling various components such as engines, chillers, and thermal energy storage
  • Applied advanced mathematical methods like hybrid evolutionary and simultaneous algorithms, integrated with AI

Consultant

Shell

11/2018 - 06/2019 Singapore

Conducted an energy and CO2 footprint reduction study for the Shell Jurong Island Petrochemicals Complex.

  • Performed pinch point analysis and optimized plant configuration to reduce energy consumption
  • Developed a roadmap targeting a 95% CO2 reduction by 2035

Scientific Advisory Board Member

Sustainable Development of Energy, Water and Environment Systems (SDEWES)

08/2018 - Present International

Selected as a member of the Scientific Advisory Board after serving as speaker, presenter, and chairman across multiple SDEWES conferences.

  • Organization of conferences and sessions
  • Write-up of papers
  • Review of papers
  • Presentations and public speaking

Research Fellow

University of Roma Tre

06/2014 - 06/2016 Rome, Italy

Researcher in Energy Conversion Systems with a focus on Concentrated Solar Power (CSP).

  • Developed component models for CSP power plants as part of the OMSoP European Project
  • Led technical and economic analyses to optimize CSP power plant performance
  • Managed laboratory testing for solar and turbomachinery applications

Scientific Reviewer

Elsevier, ASME

01/2015 - Present International

Reviewer for high-impact journals in Energy Conversion Systems and Applied Energy. Awarded Outstanding Reviewer for Applied Energy.

  • Applied Energy
  • Energy Conversion and Management
  • Energy
  • Journal of Environmental Management
  • Renewable Energy
  • Applied Thermal Engineering
  • Frontiers

Recognition

Recognition for excellence in research and innovation

Best Paper

ICEEE 2024

International Conference

Outstanding Reviewer

Applied Energy (2017-2020)

Elsevier

Distinguished Scientist

SDEWES (2020-2025)

Sustainable Development

Best Paper

SASE 2014

Solar Energy Conference

Patents & Innovations

TD2022-332 Energy Dispatch and Energy Planner V2 1st Inventor
TD2022-333 Optimal MasterPlanning and Real Time Dispatching Co-Inventor
TD2019-038 Energy Dispatch and Energy Planner V1 1st Inventor

Education

Education

Doctoral School of Mechanical and Industrial Engineering (PhD)

Thesis Title: IGCC Power Plant Simulator: Gas Turbine and Steam Cycle

Master Degree of Industrial & Energy Engineering (MD)

Thesis Title: Steam Cycle Simulator for Combined Power Plants

Bachelor Degree of Mechanical Engineering (BD)

Thesis Title: Emulsions in reciprocating engines

Expertise

Technical depth, tools, and collaboration

Technical Expertise

Energy Conversion Systems Power Plant Modeling Turbomachinery Internal Combustion Engines Solar Power Plants Heat Transfer Gas Turbine Cooling AI & Optimization Master Planning Carbon Credit & Blockchain

Programming & Tools

Python MATLAB Fortran 77 ANSYS Aspen Suite AutoCAD Neuro Dimension MS Office Suite

Languages

Italian · Native English · Professional German · Beginner

Leadership & Recognition

Outstanding Reviewer · Elsevier Distinguished Scientist · SDEWES Team Leadership Conference Speaking

Interests & Hobbies

Professional Photography Chess · Semi-Pro Cycling & Swimming Travel Arts & Cinema

Publications

Research impact and International Scientific Contributions

Over 60 peer-reviewed publications in leading international journals and conferences on energy systems, decarbonization, and optimization.

2025
Mazzoni, S., Nastasi, B. District Cooling Optimal Operation to decarbonize Urban Cold energy supply. Energy Conversion and Management, Elsevier, 341, 120019. DOI
Mazzoni, S., Nastasi, B. Power-to-Gas Production. In: Dincer, I. (Ed.), Comprehensive Energy Systems, 2nd ed. Elsevier. ISBN: 9780443132193
Tafone, A., Pivetta, D., Taccani, R., Dal Mondo, F., Mazzoni, S., Romagnoli, A. Multi-objective operational optimization of a multi-energy liquid air energy storage (LAES) in a hydrogen-based green energy hub in Singapore. Journal of Energy Storage, 122, 116551. DOI
Strömich-Jenewein, M., Saidi, A., Pivatello, A., Mazzoni, S. Net-zero backup solutions for green ammonia hubs based on hydrogen power generation. Energies, 18(13), 3364. DOI
Fusco, L., Manno, M., Mazzoni, S., Vellini, M. Thermodynamic analysis of CO₂ transcritical cycles with vapor injection in reciprocating compressors for heat pumps. International Journal of Refrigeration, 180, 503–517. DOI
Gambini, M., Mazzoni, S., Vellini, M. A Comprehensive Approach to Design and Operate Solar Distributed Energy Communities in the Roadmap Towards Decarbonization. Journal of Cleaner Energy System, Elsevier. [Under Review]
Dai, Y., Ke, Y., Xu, D., Miao, C., Mazzoni, S. Resilient cooperative control strategy for virtually-coupled train sets against DoS attacks. IEEE Trans. Autom. Sci. Eng. [Under Review]
Ke, Y., Wang, H., Bi, J., Gao, Y., Mazzoni, S., Du, Y. Semi-supervised joint training Wasserstein generative adversarial network for HVAC diagnosis with limited fault samples. Applied Energy. [Under Review]
Huang, J., Shao, B., Ke, Y., Gao, Y., Mazzoni, S. PV-MM-Diffusion: An end-to-end multi-modal diffusion model for ultra-short-term probabilistic photovoltaic forecasting. Applied Energy. [Under Review]

Conference Papers 2025

Tartufoli, D., Mazzoni, S. Pathways for optimal H₂ integration in HTA sectors: an application in the glass industry. 20th SDEWES 2025, Dubrovnik, Croatia.
Bartolucci, L., Mazzoni, S. Optimal integration of smart prosumers in port-centric renewable energy communities. 16th SEEP2025, London, UK.
Mazzoni, S., Pivetta, D., Tartufoli, D., Del Mondo, F., Tafone, A., Taccani, R. Economic impact and decarbonization potential of H₂ integration in glass manufacturing HTA. 38th ECOS 2025, Paris, France.
Pivatello, A., Mazzoni, S. Hydrogen-powered gensets for EV infrastructure optimal integration. 38th EVS 38, Gothenburg, Sweden.
Marsza-Pomianowska, A., Graf, C., Johra, H., Leusbrock, I., Mazzoni, S., et al. Demand management of buildings in thermal networks: Project Summary Report (Annex 84). IEA Energy in Buildings and Communities.
2024
Pivetta, D., Tafone, A., Mazzoni, S., Romagnoli, A., Taccani, R. A multi-objective planning tool for the optimal supply of green hydrogen for an industrial port area decarbonisation. Renewable Energy, 232, art. no. 120979. DOI
Mazzoni, S., Orazzini, S., Mioni, D., Gambini, M., Vellini, M. Hydrogen production and utilisation in the hard-to-abate sectors decarbonization pathways. ICEEE 2024, Rome, Italy. ⭐ Best Paper Award
Gambini, M., Vellini, M., Mazzoni, S. An innovative approach to design and operate distributed energy community in the roadmap towards decarbonization. SDWES 2024, Rome, Italy.
2023
Nastasi, B., Mazzoni, S. Renewable Hydrogen Energy Communities layouts towards off-grid operation. Energy Conversion and Management, 291, art. no. 117293. DOI
Gambini, M., Mazzoni, S., Vellini, M. The Role of Cogeneration in the Electrification Pathways towards Decarbonization. Energies, 16(15), 5606. DOI
Magnolia, G., Gambini, M., Mazzoni, S., Vellini, M. Renewable energy, carbon capture & sequestration and hydrogen solutions as enabling technologies for reduced CO₂ energy transition. Cleaner Energy Systems, 4, 100049. DOI
Atzori, D., Tiozzo, S., Vellini, M., Gambini, M., Mazzoni, S. Industrial Technologies for CO₂ Reduction Applicable to Glass Furnaces. Thermo, 3, 682–710. DOI
Mazzoni, S., Magnolia, G., Vellini, M., Gambini, M. Decarbonisation & Optimization Strategies in Distributed Energy Community. 36th ECOS 2023. DOI
INNIO Jenbacher - White Papers: Hydrogen-Powered Gensets for Electric Vehicle Charging & Net-Zero Backup Solutions for Green Ammonia Hubs. Acknowledgement to Prof. Stefano Mazzoni for academic support.
2021-2022
Mazzoni, S., Nastasi, B., Ooi, S., Desideri, U., Comodi, G., Romagnoli, A. Planning tool platform for optimized polygeneration design – a district cooling application. Applied Thermal Engineering, 199, 117532. DOI
Bartolini, A., Mazzoni, S., Comodi, G., Romagnoli, A. Impact of carbon pricing on distributed energy systems. Applied Energy, 301, 117324. DOI
Mazzoni, S., Sze, J.Y., Nastasi, B., Ooi, S., Desideri, U., Romagnoli, A. A techno-economic assessment on the adoption of latent heat thermal energy storage systems for district cooling. Applied Energy, 289, 116646. DOI
Nastasi, B., Mazzoni, S., Groppi, D., Romagnoli, A., Astiaso Garcia, D. Optimized integration of hydrogen technologies in island systems. Renewable Energy, 174, 850–864. DOI
Nastasi, B., Mazzoni, S., Groppi, D., Romagnoli, A., Astiaso Garcia, D. Solar power-to-gas application to island energy systems. Renewable Energy, 164, 1005–1016. DOI
2019-2020
Mazzoni, S., Ooi, S., Nastasi, B., Romagnoli, A. Energy storage technologies as techno-economic parameters for master-planning and optimal dispatch in smart multi-energy systems. Applied Energy, 254, 113682. DOI
Rigo-Mariani, R., Ooi, S.C.W., Mazzoni, S., Romagnoli, A. Comparison of optimization frameworks for multi-energy microgrid design. Applied Energy, 257, 113982. DOI
Baldasso, E., Mondejar, M.E., Mazzoni, S., Romagnoli, A., Haglind, F. Potential of LNG cold energy recovery on board ships. Journal of Cleaner Production, 271, 122519. DOI
Ji, D., Rajoo, S., Mazzoni, S., Romagnoli, A. Geometry Optimization of Thermoelectric Modules. Energy Conversion and Management, 195, 236–243. DOI
Li, Z., Xu, Y., Fang, S., Mazzoni, S. Optimal placement of heterogeneous distributed generators in a grid-connected multi-energy microgrid under uncertainties. IET Renewable Power Generation, 13(14), 2623–2633. DOI
2017-2018
Mazzoni, S., Cerri, G., Chennaoui, L. A simulation tool for concentrated solar power based on micro gas turbine engines. Energy Conversion and Management, 174, 844–854. DOI
Ji, D., Wei, Z., Mazzoni, S., Mengarelli, M., Rajoo, S., Zhao, J., Pou, J., Romagnoli, A. Thermoelectric generation for waste heat recovery: system-level optimization using the Taguchi method. Energy Conversion and Management, 172, 507–516. DOI
Mazzoni, S., Rajoo, S., Romagnoli, A. A boil-off gas utilization for improved performance of heavy-duty gas turbines in combined cycle. Journal of Power and Energy, 233(1), 96–110. DOI
Mazzoni, S., Arreola, M. J., Romagnoli, A. Innovative Organic Rankine arrangements for Water Savings in Waste Heat Recovery Applications. Energy Procedia, 143, 361–366. DOI
2012-2016
Alavi, B., Cerri, G., Chennaoui, L., Mazzoni, S. Power, Cool and Water Production by Innovative Cycles Fed by Solar Energy. SASEC 2015, South Africa. ⭐ Best Paper Award
Cerri, G., Chennaoui, L., Giovannelli, A., Mazzoni, S. Expander Models for a Generic 300 MW F-Class Gas Turbine for IGCC. ASME TurboExpo 2014, Düsseldorf, Germany.
Cerri, G., Mazzoni, S., Salvini, C. Steam Cycle Simulator for CHP Plants. ASME TurboExpo 2013, San Antonio, Texas, USA.
Mansouri Majoumerd, M., Brehaus, P., Smrekar, J., Assadi, M., Basilicata, C., Mazzoni, S., Chennaoui, L., Cerri, G. Impact of Fuel Flexibility Needs on a Selected GT Performance in IGCC Application. ASME TurboExpo 2012, Copenhagen, Denmark.

Contact

Contact me

Prof. Stefano Mazzoni, PhD
Industrial Engineer and Consultant