Institut for Forretningsudvikling og Teknologi

George Xydis

Lektor

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Georgios Xydis

Lektor

  • Institut for Forretningsudvikling og Teknologi
Postaddresse:
Birk Centerpark 15
8001, Innovatorium, CET
7400
Herning
Danmark

E-mail: gxydis@btech.au.dk

Mobil: +4593508006

Contact & Personal Info

Google Scholar-profile: https://scholar.google.dk/citations?user=y8s849QAAAAJ&hl=en

linkedin profile: www.linkedin.com/in/gxydis

Ansættelse

Lektor

Institut for Forretningsudvikling og Teknologi

Aarhus Universitet

Herning, Danmark

10 jan. 2017 → nu

Adjunct Lecturer

Johns Hopkins University

Baltimore, MD, USA

nov. 2019 → …

Positions Held & Previous Appointments:

- Oct. 2013 – 2017: Owner of the Energy Research & Applications Company: www.xydis.gr, Contracts with Academia, SMEs, and the Green Fund

- Oct. 2010 – July 2013: Researcher (eq. Assistant Professor level) in the Centre for Electric Power and Energy (CEE), DTU Electrical Engineering, Technical University of Denmark (former Intelligent Energy Systems programme, Risø DTU)

- Jan. 2010 – Oct. 2010: Wind Projects Development Coordinator, Iberdrola Renovables – Rokas Group, Wind Business Development Dept.

- June 2007 – Dec. 2009: Wind & PV Projects Developer / Wind Resource & Sitting Engineer, Vector Hellenic Wind Farms S.A.

- Aug. 2005 – June 2007: Research Assistant, Unit of Environmental Science and Technology, National Technical University of Athens (NTUA)

Education

2010: PhD, Title: Exergy & Multicriteria Analysis in the Solid Waste Management Area using Renewable Energy Sources, National Technical University of Athens

2005: M.Eng, Mechanical Engineering Diploma, Aristotle University of Thessaloniki

Research areas

Energy Planning & Resources Optimization, Wind Resource Assessment, Exergy Analysis, Energy Demand, Electricity Markets

Teaching areas

Methods and Techniques in Environmental Research
Environmental Protection (Energy and Pollution)
Sustainable Production and Consumption
Wind Energy Applications
Renewable Energy Sources
Design and Optimization of Energy Systems
Analysis of electricity markets – the role of Storage
Wind Resource Assessment - Spatial and Techno-economic Approaches
Design of infrastructure works and environmental protection
Distributed Energy Resources
Energy Economics

Publikationer

Basil plants grown under intermittent light stress in a small-scale indoor environment: Introducing energy demand reduction intelligent technologies

Avgoustaki, D. D., Li, J. & Xydis, G., dec. 2020, I : Food Control. 118, 11 s., 107389.

Multidirectional Relationship between Energy Resources, Climate Changes and Sustainable Development: Technoeconomic Analysis

Ucal, M. & Xydis, G., sep. 2020, I : Sustainable Cities and Society. 60, 102210.

Small scale Plant Factories with Artificial Lighting and wind energy microgeneration: A multiple revenue stream approach

Xydis, G. A., Liaros, S. & Avgoustaki, D. D., maj 2020, I : Journal of Cleaner Production. 255, 120227.

Forecasting day-ahead natural gas demand in Denmark

Karabiber, O. A. & Xydis, G., apr. 2020, I : Journal of Natural Gas Science & Engineering. 76, 25 s., 103193.

Corrigendum to “How much wind power potential does Europe have? Examining European wind power potential with an enhanced socio-technical atlas” [Energy Policy 132 (2019) 1092 - 1100] (Energy Policy (2019) 132 (1092–1100), (S0301421519304343), (10.1016/j.enpol.2019.06.064))

Enevoldsen, P., Permien, F. H., Bakhtaoui, I., Krauland, A. K. V., Jacobson, M. Z., Xydis, G., Sovacool, B. K., Valentine, S. V., Luecht, D. & Oxley, G., mar. 2020, I : Energy Policy. 138, 111213.

Are only demand-based policy incentives enough to deploy electromobility?

Nanaki, E. A., Kiartzis, S. & Xydis, G. A., 1 jan. 2020, I : Policy Studies. 17 s.

Small Wind: A Review of Challenges and Opportunities

Vilar, A. Á., Xydis, G. & Nanaki, E. A., 1 jan. 2020, Sustaining Resources for Tomorrow. Cham: Springer, s. 185-204 (Green Energy and Technology).

On the wind blade's surface roughness due to dust accumulation and its impact on the wind turbine's performance: A heuristic QBlade-based modeling assessment

Papadopoulou, K., Alasis, C. & Xydis, G. A., jan. 2020, I : Environmental Progress & Sustainable Energy. 39, 1, 11 s., 13296.

A University-industry knowledge transfer online education approach via a cloud-based database global solution

Tzavidas, E., Enevoldsen, P. & Xydis, G., 2020, I : Smart learning environments. 7, 20.

A review of the day-ahead natural gas consumption in Denmark: starting point towards forecasting accuracy improvement

Karabiber, O. A. & Xydis, G., 2020, I : International Journal of Coal Science and Technology.

Applying AI-Based Solutions to Avoid Bird Collisions at Wind Parks

Salkanovic, E., Enevoldsen, P. & Xydis, G., 2020, Complementary Resources for Tomorrow: Proceedings of Energy & Resources for Tomorrow 2019, University of Windsor, Canada. Vasel-Be-Hagh, A. & Ting, D. S-K. (red.). Springer, s. 111-124 14 s. (Springer Proceedings in Energy).

CFD-based Wind Assessment for Suburban Buildings. The Example of Aarhus University Herning

Strasszer, D. & Xydis, G., 2020, (Accepteret/In press) I : Frontiers in Energy Research.

High-resolution electricity spot price forecast for the Danish power market

Roungkvist, J. S., Enevoldsen, P. & Xydis, G., 2020, I : Sustainability. 12, 10, 19 s., 4267.

How energy innovation in indoor vertical farming can improve food security, sustainability, and food safety?

Avgoustaki, D. D. & Xydis, G., 2020, (Accepteret/In press) Advances in Food Security and Sustainability. Elsevier

Indoor Vertical Farming in the Urban Nexus Context: Business Growth and Resource Savings

Avgoustaki, D. D. & Xydis, G., 2020, I : Sustainability. 12, 5, 1965.

Integration of a light mobility urban scale hydrogen refuelling station for cycling purposes in the transportation market

Apostolou, D., Casero, P., Gil, V. & Xydis, G., 2020, (Accepteret/In press) I : International Journal of Hydrogen Energy.

Plant factories in the water-food-energy Nexus era: a systematic bibliographical review

Avgoustaki, D. D. & Xydis, G., 2020, I : Food Security. 12, 2, s. 253-268 16 s.

Rural electrification in Kenya: a useful case for remote areas in sub-Saharan Africa

Hansen, J. M. & Xydis, G. A., 2020, I : Energy Efficiency. 13, 2, s. 257-272 16 s.

Solar-powered golf buggies charging on the road

Avilés Orgaz, Á. L., Böttcher, J. & Xydis, G., 2020, I : Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 11 s.

Transformative multivalue business models: A bottom-upperspective on the hydrogen-based green transitionfor modern wind power cooperatives

Rasmussen, N. B., Enevoldsen, P. & Xydis, G., 2020, I : International Journal of Energy Research. 44, 5, s. 3990-4007 18 s.

Domestic biowaste drying as a pretreatment method to produce a stabilised biological resource

Sotiropoulos, A., Xydis, G., Yard, M. & Vakalis, S., okt. 2019, I : International Journal of Environment and Waste Management. 24, 3, s. 237-249 13 s.

Repair process analysis for wind turbines equipped with hydraulic pitch mechanism on the U.S. market in focus of cost optimization

Kocsis, G. & Xydis, G., aug. 2019, I : Applied Sciences. 9, 16, 3230.

Examining the trends of 35 years growth of key wind turbine components

Enevoldsen, P. & Xydis, G., 1 jun. 2019, I : Energy for Sustainable Development. 50, June, s. 18-26 9 s.

Feed-in-premium renewable energy support scheme: A scenario approach

Xydis, G. & Vlachakis, N., jun. 2019, I : Resources. 8, 2, 13 s., 106.

An R-based forecasting approach for efficient demand response strategies in autonomous micro-grids

Panagiotidis, P., Effraimis, A. & Xydis, G. A., 1 jan. 2019, I : Energy and Environment. 30, 1, s. 3-26

Hydroponics: Are we moving towards that direction only because of the environment? a discussion on forecasting and a systems review

Manos, D. P. & Xydis, G., 1 jan. 2019, I : Environmental Science and Pollution Research. 26, 13, s. 12662-12672 11 s.

A literature review on hydrogen refuelling stations and infrastructure: Current status and future prospects

Apostolou, D. & Xydis, G., 2019, I : Renewable & Sustainable Energy Reviews. 113, 14 s., 109292.

An efficiency evaluation of radar‐based obstruction lights controlling at a wind turbine test site

Jørgensen, L. D., Tambo, T. & Xydis, G., 2019, I : Wind Energy. 22, 4, s. 576-586 11 s.

Electricity price forecasting in the Danish day-ahead market using the TBATS, ANN and ARIMA methods

Karabiber, O. A. & Xydis, G., 2019, I : Energies. 12, 5, 29 s., 928.

Exergetic aspects of renewable energy systems: Insights to transportation and energy sector for intelligent communities

Nanaki, E. & Xydis, G., 2019, Boca Raton, FL: CRC Press. 152 s.

How much wind power potential does Europe have? Examining European wind power potential with an enhanced socio-technical atlas

Enevoldsen, P., Permien, F. H., Bakhtaoui, I., Krauland, A. K. V., Jacobson, M. Z., Xydis, G., Sovacool, B. K., Valentine, S. V., Luecht, D. & Oxley, G., 2019, I : Energy Policy. 132, s. 1092-1100 9 s.

Supporting green Urban mobility – The case of a small-scale autonomous hydrogen refuelling station

Apostolou, D., Enevoldsen, P. & Xydis, G., 2019, I : International Journal of Hydrogen Energy. 44, 20, s. 9675-9689 15 s.

Results on the implementation of an innovative dehydrated biological waste to ethanol management scheme

Sotiropoulos, A., Xydis, G., Kontogianni, N. & Vakalis, S., 1 dec. 2018, I : International Journal of Environmental Science and Technology.

Exergy as an indicator for enhancing evaluation of environmental management performance in the hospitality industry

Stylos, N., Koroneos, C., Roset, J., González-Sánchez, C., Xydis, G. & Salinas Munoz, F., okt. 2018, I : Journal of Cleaner Production. 198, s. 1503-1514 12 s.

7 – Deployment of Renewable Energy Systems: Barriers, Challenges, and Opportunities

Nanaki, E. A. & Xydis, G., 2018, Advances in Renewable Energies and Power Technologies. Yahyaoui, I. (red.). Elsevier, Bind 2. s. 207-229

Circular economy in relation to manufacturing companies producing kitchens - a method for realizing the theory in practice

Baker, J., Tinggaard, M., Enevoldsen, P. & Xydis, G., 2018.

Investigation of a Small Scale Autonomous H2 Station for Cycling based Transportation

Apostolou, D., Enevoldsen, P. & Xydis, G., 2018.

Spatial Planning of Biogas Processing Facilities in Greece: The Sunflower’s Capabilities and the Waste-to-Bioproducts Approach

Nikas, E., Sotiropoulos, A. & Xydis, G., 2018, I : Chemical Engineering Research & Design.

Energy demand analysis via small scale hydroponic systems in suburban areas – An integrated energy-food nexus solution

Xydis, G. A., Liaros, S. & Botsis, K., 1 sep. 2017, I : Science of the Total Environment. 593-594, s. 610-617 8 s.

Wind energy integration via residential appliances

Xydis, G. & Mihet-Popa, L., 1 apr. 2017, I : Energy Efficiency. 10, 2, s. 319-329 11 s.

A Hybrid RES Distributed Generation System for Autonomous Islands: A DER-CAM and Storage-Based Economic and Optimal Dispatch Analysis

Michalitsakos, P., Mihet-Popa, L. & Xydis, G., 2017, I : Sustainability (Switzerland). 9(11), 2010

Exergy analysis for a proposed binary geothermal power plant in Nisyros Island, Greece

Koroneos, C., Polyzakis, A., Xydis, G., Stylos, N. & Nanaki, E., 2017, I : Geothermics. 70, s. 38-46

Electric vehicle deployment in urban areas

Nanaki, E. A., Xydis, G. A. & Koroneos, C. J., 1 nov. 2016, I : Indoor and built environment. 25, 7, s. 1065-1074 10 s.

Environmental impact assessment of electricity production from lignite

Nanaki, E. A., Koroneos, C. J. & Xydis, G. A., 1 nov. 2016, I : Environmental Progress and Sustainable Energy. 35, 6, s. 1868-1875 8 s.

Environmental siting framework for wind farms. A case study in the Dodecanese Islands

Panagiotidou, M., Xydis, G. & Koroneos, C., 1 sep. 2016, I : Resources. 5, 3, 24.

Spatial inequalities and wind farm development in the dodecanese islands—legislative framework and planning: A review

Panagiotidou, M., Xydis, G. & Koroneos, C., sep. 2016, I : Environments - MDPI. 3, 3, s. 1-18 18 s., 18.

Technoeconomic evaluation of urban plant factories: The case of basil (Ocimum basilicum)

Liaros, S., Botsis, K. & Xydis, G., 1 jun. 2016, I : Science of the Total Environment. 554-555, s. 218-227 10 s.

A wind resource assessment around large mountain masses: The speed-up effect

Xydis, G., 2 maj 2016, I : International Journal of Green Energy. 13, 6, s. 616-623 8 s.

New aspects to greenhouse gas mitigation policies for low carbon cities

Dalianis, G., Nanaki, E., Xydis, G. & Zervas, E., 1 mar. 2016, I : Energies. 9, 3, 128.

Spatial Inequalities and Wind Farm Development in the Dodecanese Islands—Legislative Framework and Planning: A Review

Panagiotidou, M., Xydis, G. & Koroneos, C., 2016, I : Environments.

A wind energy integration analysis using wind resource assessment as a decision tool for promoting sustainable energy utilization in agriculture

Xydis, G., 1 jun. 2015, I : Journal of Cleaner Production. 96, s. 476-485 10 s., 3799.

Review of real-time electricity markets for integrating Distributed Energy Resources and Demand Response

Wang, Q., Zhang, C., Ding, Y., Xydis, G., Wang, J. & Østergaard, J., 5 jan. 2015, I : Applied Energy. 138, s. 695-706 12 s.

An Optimal Hybrid Renewable Energy System Analysis in Aegean Sea Islands. A GIS and a Developer’s Perspective

Tzanes, G., Zafirakis, D., Xydis, G. & kaldellis, J., 2015, International Scientific Conference eRA.

Environmental Assessment of the use of bioethanol and biodiesel in the automotive sector

Nanaki, E. A., Koroneos, C. & Xydis, G., 2015, CEST 2015, 3-5 Sept. 2015, Rhodes, GR.

Techno-economic Analysis for the Optimal Hybrid Renewable Energy based System Planning in Autonomous Islands of Aegean Sea

Tzanes, G., Zafirakis, D., Xydis, G. & kaldellis, J., 2015.

Wind Energy Based Electric Vehicle Charging Stations Sitting. A GIS/Wind Resource Assessment Approach

Xydis, G. & Nanaki, E., 2015, I : Challenges.

Wind Energy Integration through District Heating. A Wind Resource Based Approach

Xydis, G., 2015, I : Resources.

Wind Turbine Waste Heat Recovery—A Short-Term Heat Loss Forecasting Approach

Xydis, G., Pechlivanoglou, G. & Nayeri, N. C., 2015, I : Challenges.

Comparative environmental assessment of Athens urban buses-Diesel, CNG and biofuel powered

Nanaki, E. A., Koroneos, C. J., Xydis, G. A. & Rovas, D., 2014, I : Transport Policy. 35, s. 311-318 8 s.

Comparative wind farm planning on a high plateau: Dust dispersion as a sitting constraint

Xydis, G., Nanaki, E. A. & Koroneos, C. J., 2014, I : Land Use Policy. 39, s. 22-33 12 s.

Exergy Analysis and Life Cycle Analysis used as Climate Change Mitigation Tools

Nanaki, E., Koroneos, C., Xydis, G. & Rovas, D., 2014.

On the Accumulated Capacity Factor of Integrated Energy Systems.

Xydis, G., 2014, I : Innovative Energy Policies.

The Impact of Exergy Analysis in the Symbiosis of the Energy Use, E-symbiosis conference

Koroneos, C., Nanaki, E. A. & Xydis, G., 2014, E-symbiosis conference, 19-21 June 2014 Athens, Greece.

A techno-economic and spatial analysis for the optimal planning of wind energy in Kythira island, Greece

Xydis, G., dec. 2013, I : International Journal of Production Economics. 146, 2, s. 440-452 13 s.

On the exergetic capacity factor of a wind - Solar power generation system

Xydis, G., maj 2013, I : Journal of Cleaner Production. 47, s. 437-445 9 s.

Comparison study between a Renewable Energy Supply System and a supergrid for achieving 100% from renewable energy sources in Islands

Xydis, G., mar. 2013, I : International Journal of Electrical Power and Energy Systems. 46, 1, s. 198-210 13 s.

Wind energy to thermal and cold storage - A systems approach

Xydis, G., jan. 2013, I : Energy and Buildings. 56, s. 41-47 7 s.

Low-Enthalpy Geothermal Resources for Electricity Production. A Demand Side Management Study for Intelligent Communities

Xydis, G., Nanaki, E. & Koroneos, C. J., 2013, I : Energy Policy.

Development of an integrated methodology for the energy needs of a major urban city: The case study of Athens, Greece

Xydis, G., dec. 2012, I : Renewable & Sustainable Energy Reviews. 16, 9, s. 6705-6716 12 s.

A linear programming approach for the optimal planning of a future energy system. Potential contribution of energy recovery from municipal solid wastes

Xydis, G. & Koroneos, C. J., jan. 2012, I : Renewable & Sustainable Energy Reviews. 16, 1, s. 369-378 10 s.

Effects of air psychrometrics on the exergetic efficiency of a wind farm at a coastal mountainous site - An experimental study

Xydis, G., 2012, I : Energy. 37, 1, s. 632-638 7 s.

Exergy-based comparison of two Greek industries

Xydis, G., Koroneos, C. J. & Nanaki, E., jun. 2011, I : International Journal of Exergy. 8, 4, s. 460-476 17 s.

Exergy analysis of the energy use in Greece

Koroneos, C. J., Nanaki, E. A. & Xydis, G. A., maj 2011, I : Energy Policy. 39, 5, s. 2475-2481 7 s.

Participation of smaller size renewable generation in the electricity market trade in UK: Analyses and approaches

Romanovsky, G., Xydis, G. & Mutale, J., 2011, 2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies, ISGT Europe 2011. 6162792

Solar air conditioning systems and their applicability-An exergy approach

Koroneos, C. J., Nanaki, E. & Xydis, G., nov. 2010, I : Resources, Conservation and Recycling. 55, 1, s. 74-82 9 s.

The optimal use of renewable energy sources-The case of the new international "Makedonia" airport of Thessaloniki, Greece

Koroneos, C. J., Xydis, G. & Polyzakis, A., aug. 2010, I : Renewable & Sustainable Energy Reviews. 14, 6, s. 1622-1628 7 s.

Exergy analysis in a wind speed prognostic model as a wind farm sitting selection tool: A case study in Southern Greece

Xydis, G., Koroneos, C. J. & Loizidou, M., nov. 2009, I : Applied Energy. 86, 11, s. 2411-2420 10 s.

Exergy analysis in low carbon technologies - The case of renewable energy in the building sector

Xydis, G., okt. 2009, I : Indoor and built environment. 18, 5, s. 396-406 11 s.

Optimum gas turbine cycle for combined cycle power plant

Polyzakis, A. L., Koroneos, C. J. & Xydis, G., apr. 2008, I : Energy Conversion and Management. 49, 4, s. 551-563 13 s.

Analysis of results from the operation of a pilot plasma gasification/vitrification unit for optimising its performance

Moustakas, K., Xydis, G., Malamis, S., Haralambous, K. J. & Loizidou, M., 2008, I : Journal of Hazardous Materials.

Energy analysis of Brayton combined cycles

Polyzakis, A. L., Koroneos, C. J., Xydis, G. & Malkogianni, A., 2008, I : International Journal of Exergy. 5, 5-6, s. 652-683 32 s.

Energy and exergy utilisation in the Greek building sector

Xydis, G., Koroneos, C. J. & Moropoulou, A., 2008, I : International Journal of Energy Technology and Policy. 6, 5-6, s. 474-494 21 s.

Sustainable development of the Prefecture of Kephalonia

Koroneos, C. J. & Xydis, G., 2005, I : International Journal of Sustainable Development. 8, 4, s. 243-257 15 s.