Damianos Pantalos

Damianos Pantalos

Energy Engineer
Passionate about sustainability, energy systems, net zero communities and green transportation.

About

I am passionate about sustainability, with a focus on energy systems, net zero communities and green transportation. I hold a Double MSc in Sustainable Energy Systems, data analytics and AI (Distinction), a certificate in Business Management from ESADE, and a Bachelor's in Energy Engineering (First Class Honours). My expertise spans energy storage optimisation, renewable energy integration, and data-driven energy solutions.

Experience

Energy Engineer – Freelance

07/2025 – Present
Brussels, Belgium
Research, development and validation of a multi-market optimisation model for utility-scale energy storage (BESS) across arbitrage and balancing markets. Integration of ML and deep reinforcement learning; enrichment with external data (weather and congestion indicators).

Energy Engineer

02/2025 – 06/2025
Elia Group, Brussels, Belgium
Development of a model to maximise revenue streams for utility-scale energy storage technologies (BESS) through participation in arbitrage and balancing markets using optimisation tools (Pyomo and Gurobi), and historical market data.

Energy Analyst

09/2023 – 05/2024
Bristol City Leap / Vattenfall & KTH, Sweden
Co-led project aimed at decarbonising and expanding district heating networks in Bristol to promote the city's green transition. Led the modelling and environomic assessment of different technologies and options, deriving an optimal solution.

Operational & Maintenance Engineer

09/2021 – 08/2022
Synergia Technical & Investment Consultant SA, Athens, Greece
  • Operation, preventive, predictive and corrective maintenance of large-scale PV parks.
  • Monitoring of PV parks' performance, benchmarking and troubleshooting.
  • Drafting performance reports on operation and maintenance.
  • Contributed to the design of new combined solar-battery park projects.
  • Market research for battery technologies and products.

CEO & Design Engineer

12/2019 – 06/2021
IWES Project, European School of Brussels I
Designed the Intelligent Waste Estimation System (IWES) to reduce food waste at school canteens using artificial intelligence. Designed and prototyped the camera and electronics infrastructure using CREO.

CEO & Co-founder

09/2017 – 05/2018
Modock (Mini Enterprise), Brussels
Co-founded a Mini Enterprise following the circular economy and zero-waste concept. Led a team of 7 to design, develop and test a high-quality, inexpensive sound speaker prototype using eco-friendly materials.

Projects

Multi-Market Optimisation for Energy Storage (Master Thesis)

2024 – 2025
UPC Barcelona & Elia Group
Optimisation model for multi-market (ancillary & arbitrage) participation for storage applications. Final grade: 9/10.

Sustainable Off-Grid Energy System for Island Resort

09/2024 – 05/2025
Six Senses Resort
Project aimed at 40% reduction of the resort's carbon emissions by 2030. Conducted comprehensive energy audit, expanded solar PV capacity, suggested innovative energy storage solutions, and analysed additional renewable sources.

Predicting Electricity Consumption Using Neural Networks

10/2024 – 01/2025
UPC Barcelona
Developed a neural network to predict electricity demand in Catalonia using historical consumption data, integrating weather variables and a sliding window approach. Achieved accurate short-term forecasts.

Data-Driven Optimisation of Heating/Cooling System

10/2024 – 01/2025
UPC Barcelona
Analysed residential electricity consumption data from thousands of homes to identify patterns related to electric heaters and gas boilers using NILMTK. Leveraged data-driven insights to recommend optimal heat pump capacities.

Moonshot Project: Underground Horizons

10/2024 – 01/2025
UPC Barcelona
Explored underground vertical farming on Mars adapted to Martian soil conditions, integrating advanced precision farming technology powered by surface PV systems to enable food production on Mars.

Modelling & Optimisation for Net Zero Communities (Bachelor Thesis)

10/2022 – 06/2023
De Montfort University
Combining energy generation/consumption data, meteorological APIs, technological and economic factors, developed and analysed scenarios involving various renewable energy sources and storage, identifying optimal solutions for energy performance, economic viability, and environmental impact.

Education

MSc in Digital Energy Systems

09/2024 – 07/2025
EIT InnoEnergy & UPC, Barcelona, Spain
AI for Energy, data-driven energy systems, integration of renewable energy in the grid. Master thesis grade: 9/10.

MSc in Sustainable Energy Systems

08/2023 – 06/2024
EIT InnoEnergy & KTH, Stockholm, Sweden
Environomical Pathways for Sustainable Energy Systems. Specialised in energy markets, energy conversion, efficiency, energy resources, and renewable energy.

Entrepreneurship Integrated Programme

08/2023 – 05/2025
ESADE Business School, Barcelona, Spain
110 academic hours on entrepreneurial courses: financial analysis, project management, business model canvas, digital business, marketing strategy, investment strategy. Programme designed to inspire engineers toward sustainable energy value creation and new venture creation.

Summer School in Data Science & AI for Energy

07/2024 – 08/2024
KU Leuven, Belgium
Data science and AI for energy flexibility and demand optimisation. Python skills for data analysis, visualisation, and dashboard creation. Machine learning, time series analysis, statistical principles for forecasting, and optimising energy-flexible resources.

BEng in Energy Engineering with Industry Year

09/2019 – 05/2023
De Montfort University, Leicester, UK
First Class Honours. Specialised in Energy Economics & Policy, Energy Conversion & Storage Systems, Low Carbon Energy Technology, and Renewable Energy. Industry year at Synergia (Athens, Greece).

Photos

Profile Photo

Skills

Technical Skills

Python Pyomo Gurobi Machine Learning Data Analysis ANSYS CREO Parametric MS Office

Domain Expertise

Energy Storage (BESS) Renewable Energy Market Research Project Management Energy Transformation Entrepreneurship

Languages

French (Native), Greek (Native), English (C2 spoken, C1 written)

Awards & Achievements

1st Prize – Schneider Electric Hackathon at ENLIT

11/2024
Milan, Italy. Designed Smart Energy Strategy App to optimise energy portfolios, balance costs, and reduce emissions through data analysis and scenario simulations.

Entrepreneurship Integrated Programme Certificate

05/2025
ESADE Business School. 110 academic hours covering financial analysis, project management, business model canvas, digital business, marketing and investment strategy.

3rd Prize – European Schools Science Symposium (ESSS)

03/2015
Varese, Italy. Designed and made a small-scale model of a desalination station using only renewable energy sources to address the challenge of clean water in developing countries.