Conference papers – artículos en conferencias científicas


  • I. Lopez-Villamor, O. Eguiarte, B. Arregi, A. Garrido-Marijuan, R. Garay-Martinez, Prediction horizon error analysis in thermal consumption models for control applications, 2025 10th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2025, https://doi.org/10.23919/SpliTech65624.2025.11091810
  • I. Gutierrez, R. Garay-Marinez, Processing of occupancy signals for building energy model, 2025 10th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2025, https://doi.org/10.23919/SpliTech65624.2025.11091781
  • I. Lopez-Villamor, O. Eguiarte, B. Arregi, R. Garay-Martinez, J. P. Aguilar-Lopez, L. Duarte-Campos,Application of resistance-capacitance (RC) models to predict soil surface temperature: A case study in the Netherlands, 2025 10th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2025, https://doi.org/10.23919/SpliTech65624.2025.11091657
  • B. Arregi, I. Lopez-Villamor, D. Zamora-Sanchez, R. Garay-Martinez, Impact of Pavement Material Properties on Radiant Heat Exchanges with the Built Environment, 2025 10th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2025, https://doi.org/10.23919/SpliTech65624.2025.11091742
  • J. L. Hernández, A. Gabaldón, R. Garay, A. Arriazu, A. Divasson, Comprehensive Revision of the Feasibility of Impact Monitoring of Possitive Energy Districts, 2025 10th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2025, https://doi.org/10.23919/SpliTech65624.2025.11091640
  • Roberto Garay-Martinez, Muhammad Talha Siddique, Juan Manuel Lopez-Garde, Model-based Outlier Detection in District Heating Systems, Procedia Computer Science, 246, 2024, https://doi.org/10.1016/j.procs.2024.09.646
  • Roberto Garay-Martinez, Muhammad Talha Siddique, Optical and Thermal Modeling of a Transparent BIPV System for Dynamic Performance in Buildings, Procedia Computer Science, 246, 2024, https://doi.org/10.1016/j.procs.2024.09.278
  • I. G. de Eulate, R. Garay-Marinez, B. A. Goikolea, O. Eguiarte and A. M. Macarulla, «Simplified Geometric Processing of Solar Radiation for Improved Data-Driven Modelling of Short-Term Energy & Comfort Performance in Buildings,» 2024 9th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2024, https://doi.org/10.23919/SpliTech61897.2024.10612489, https://zenodo.org/records/13827593
  • A. Hajri, R. Garay-Marinez, A. M. Macarulla and M. A. Ben Sassi, «Data-Driven Model for Heat Load Prediction in Buildings Connected to District Heating Networks,» 2024 9th International Conference on Smart and Sustainable Technologies (SpliTech), Bol and Split, Croatia, 2024, https://doi.org/10.23919/SpliTech61897.2024.10612340, https://zenodo.org/records/13827008
  • Nicola Borgato, Enrico Prataviera, Sara Bordignon, Roberto Garay-Martinez, Angelo Zarrella, A data-driven model for the analysis of energy consumption in buildings, E3S Web of Conferences 523, 2024, 02002, https://doi.org/10.1051/e3sconf/202452302002
  • Garrido-Marijuan, A., Garay-Martinez, R., de Agustín, P., Eguiarte, O. (2024). Assessment of the Potential of Commercial Buildings for Energy Management in Energy Performance Contracts. In: Chen, L. (eds) Advances in Clean Energy Systems and Technologies. Green Energy and Technology. Springer, Cham. https://doi.org/10.1007/978-3-031-49787-2_33
  • Nerea Gargallo, Beñat Arregi, Juan Carlos Ramos, Roberto Garay-Martinez, Parametric analysis and optimization by meansof DoE techniques of a building insulation coating for façade renovation, ICACER 2022, https://doi.org/10.5281/zenodo.7562020
  • San Mateos Carretón, Rosa; Garay-Martinez, Roberto; Eguiluz, Ziortza; Experimentation Of New Products And Solutions At Full Scale In Kubik. Its Evolution And Transformation In 10 Years Of Operation / Experimentación De Nuevos Productos Y Soluciones A Escala Real En Kubik. Su Evolución Y Transformación En 10 Años De Operación, REHABEND 2022, https://doi.org/10.5281/zenodo.7948374
  • Garrido-Marijuan, Antonio, Olaia Eguiarte, Roberto Garay-Martinez, Margus Raud, and Indrek Hagu. 2021. Lessons Learnt from Substation Inspection on Low Temperature District Heating Networks, Sustainable Places 2021, Environmental Sciences Proceedings 11, no. 1: 33. https://doi.org/10.3390/environsciproc2021011033
  • Mikel Lumbreras, Koldobika Martin-Escudero, Gonzalo Diarce, Roberto Garay-Martinez, Ruben Mulero, Unsupervised Clustering for Pattern Recognition of Heating Energy Demand in Buildings Connected to District-Heating Network, 6th International Conference on Smart and Sustainable Technology, 2021, DOI: https://doi.org/10.23919/SpliTech52315.2021.9566420, https://doi.org/10.5281/zenodo.5583260
  • Martinez, R.M., Goikolea, B.A., Beitia, I.M., Martinez, R.G., Designing a generalised reward for building energy management reinforcement learning agents, 6th International Conference on Smart and Sustainable Technologies, 2021, https://doi.org/10.23919/SpliTech52315.2021.9566345, https://doi.org/10.5281/zenodo.5583238
  • Mikel Lumbreras, Koldobika Martin-Escudero, Gonzalo Diarce, Roberto Garay-Martinez, Data-Driven Analysis of Heating Demand in Buildings Connected to District-Heating: Pattern Recognition and Demand Prediction. Analítica de Datos de Demandas de Calor en Edificios Conectados a Redes de Distrito: Reconocimiento de Patrones y Predicción de Demanda, 12th European Congress on Energy Efficiency and Sustainability in Architecture and Urbanism (EESAP 12) and 5th International Congress on Advanced Construction (CICA 5), Bilbao, 2021. https://doi.org/10.5281/zenodo.5947169
  • Garay-Martinez. R. et Al. (2020) Double Envelope Unitized Curtain Wall for solar preheating of ventilation air, in A. Ghaffarianhoseini, A. Ghaffarianhoseini and N. Nasmith (eds), Imaginable Futures: Design Thinking, and the Scientific Method, 54th International Conference of the Architectural Science Association 2020, 26-27 November 2020, Auckland University of Technology, Auckland, New Zealand, pp. 425-431, http://hdl.handle.net/11556/1158, https://doi.org/10.5281/zenodo.5642641
  • Torres. J. et Al. (2020) “Plug and play” modular façade construction system for building renovation to achieve nearly Zero Energy Building (nZEB), in A. Ghaffarianhoseini, A. Ghaffarianhoseini and N. Nasmith (eds), Imaginable Futures: Design Thinking, and the Scientific Method, 54th International Conference of the Architectural Science Association 2020, 26-27 November 2020, Auckland University of Technology, Auckland, New Zealand, pp. 865-874, http://hdl.handle.net/11556/1157; https://doi.org/10.5281/zenodo.5642631
  • Antonio Garrido Marijuan, Roberto Garay, Mikel Lumbreras, Víctor Sánchez, Olga Macias, Juan Perez Sainz De Rozas, RELaTED Project: New Developments on Ultra-Low Temperature District Heating Networks, Sustainable Places, 2020. Proceedings 2020, https://doi.org/10.3390/proceedings2020065008
  • Mikel Lumbreras, Roberto Garay, Antonio Garrido Marijuan, Energy meters in District-Heating Substations for Heat Consumption Characterization and Prediction Using Machine-Learning Techniques, Beyond 2020, Goteborg, 2020. IOP Conf. Series: Earth and Environmental Science 588 (2020), http://doi.org/10.1088/1755-1315/588/3/032007
  • Antonio Garrido Marijuan, Roberto Garay, Mikel Lumbreras, Ljubisa Vladic, Radmilo Savić, District Heating De-Carbonisation in Belgrade. Multi-Year transition plan, Beyond 2020, Goteborg, 2020. IOP Conf. Series: Earth and Environmental Science 588 (2020), http://doi.org/10.1088/1755-1315/588/5/052034
  • Roberto Garay-Martinez, Bejay Jayan, Beñat Arregi, Design of a Calorimetric Test Facility to Replicate Real Boundary Conditions in the Gulf Countries, NSB2020, Tallinn, 2020. E3S Web of Conferences 172, http://doi.org/10.1051/e3sconf/202017211007
  • Roberto Garay-Martinez, Beñat Arregi, Curtain Wall with Solar Preheating of Ventilation Air. Full Scale Experimental Assessment, NSB2020, Tallinn, 2020. E3S Web of Conferences 172, http://doi.org/10.1051/e3sconf/202017209007
  • Roberto Garay-Martinez, Beñat Arregi, Mikel Lumbreras, Belén Zurro, Jose Manuel Gonzalez, Jose Luis Hernandez, Data driven process for the energy assessment of building envelope retrofits, NSB2020, Tallinn, 2020. E3S Web of Conferences 172, http://doi.org/10.1051/e3sconf/202017225001
  • Beñat Arregi, Roberto Garay-Martinez, Julen Astudillo, and Juan Carlos Ramos, Monitoring and thermal performance evaluation of two building envelope solutions in an apartment building, NSB2020, Tallinn, 2020. E3S Web of Conferences 172, http://doi.org/10.1051/e3sconf/202017225002
  • Mikel Lumbreras, Roberto Garay, Simulation of Unglazed Solar Thermal Systems Integrated into Façade & Combined with Ultra-Low Temperature District Heating, IBPSA Building Simulation 19, Rome, Italy, ISBN: 978-1-7750520-1-2, p. 4401-4408. http://www.ibpsa.org/proceedings/BS2019/BS2019_210282.pdf; http://hdl.handle.net/11556/1160; https://doi.org/10.5281/zenodo.5642655
  • Mikel Lumbreras, Roberto Garay, Victor Sanchez, RELaTED, Decentralized & Renewable Ultra Low Temperature District Heating, Concept Conversion from traditional District Heating, X IAQVEC 2019 “10th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings”, Bari, 2019. 2019 IOP Conference Series: Materials Science and Engineering. https://doi.org/10.1088/1757-899X/609/5/052004
  • Mikel Lumbreras, Roberto Garay, Victor Sanchez, Kasper Korsholm, Matteo Caramaschi, New substation and booster systems for Ultra Low Temperature District Heating, X IAQVEC 2019 “10th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings”, Bari, 2019. 2019 IOP Conference Series: Materials Science and Engineering. https://doi.org/10.1088/1757-899X/609/5/052008
  • Roberto Garay Martinez, Mikel Lumbreras Mugaguren, Victor Sanchez Zabala, RELaTED, An Approach to a decentralized Ultra Low Temperature District Heating, IAPE ’19, Oxford, United Kingdom, ISBN: 978-1-912532-05-6, https://doi.org/10.5281/zenodo.5782952
  • Mikel Lumbreras, Roberto Garay, Technical & Economical assessment of the interconnection between façade integrated solar thermal system and low temperature district-heating, IAPE ’19, Oxford, United Kingdom, ISBN: 978-1-912532-05-6, https://doi.org/10.5281/zenodo.5782956
  • Beñat Arregi, Roberto Garay, Antonio Garrido-Marijuan, Assessment of thermal performance and surface moisture risk for a rear-ventilated cladding system for façade renovation, SBE19-Thessaloniki, Thessaloniki, 2019. IOP Conference Series: Earth and Environmental Science. https://doi.org/10.1088/1755-1315/410/1/012102
  • Alvarez, Izaskun; Garay, Roberto; Lacave Isabel, Sistema Estructural Ligero Para La Libre Integración De Tecnologías En La Rehabilitación Energética De Envolventes, REHABEND 2018, Caceres, Spain, 2018, ISBN: 978-84-697-7033-7, https://doi.org/10.5281/zenodo.5782960
  • Arregi Goikolea, Beñat; Garay Martinez, Roberto; Riverola Lacasta, Alberto; Chemisana Villegas, Daniel; Heat Transfer Through Anchoring Elements In A Rear-Ventilated Rainscreen Insulation System For Façade Retrofit, REHABEND 2018, Caceres, Spain, 2018, ISBN: 978-84-697-7033-7, https://doi.org/10.5281/zenodo.5782976
  • Garay Martinez, Roberto, Hybrid numerical and experimental performance assessment of structural thermal bridge retrofits, ICAE2018 – “VIII Internacional Congress On Architectural Envelopes”, Donostia-San Sebastian, 2018, https://doi.org/10.5281/zenodo.5783858
  • Marina Palacios, Roberto Garay, Ignacio Gomis, Paul Bonnamy, Saed Raji, Koldobika Martin, Low Temperature Solar Thermal System for Building Envelope Integration, ICAE2018 – “VIII Internacional Congress On Architectural Envelopes”, Donostia-San Sebastian, 2018, https://doi.org/10.5281/zenodo.5783875
  • Imanol Aguirre, Asier Azpiazu, Isabel Lacave, Izaskun Álvarez, Roberto Garay, BRESAER. Breakthrough Solutions for Adaptable Envelopes in Building Refurbishment, ICAE2018 – “VIII Internacional Congress On Architectural Envelopes”, Donostia-San Sebastian, 2018, https://doi.org/10.5281/zenodo.5783901
  • D. Hernandez Maldonado, K. Laffont-Eloire, I. Lacave, I. Apraiz Egaña, and R. Garay Martinez, Breakthrough adaptable envelopes: a solution to accelerate the refurbishment of the existing building stock? , ICAE2018 – “VIII Internacional Congress On Architectural Envelopes”, Donostia-San Sebastian, 2018, https://doi.org/10.5281/zenodo.5783913
  • Diego González, Beñat Arregi, Roberto Garay, Izaskun Álvarez, Gorka Sagarduy, Innovative curtain wall with solar preheating of ventilation air and integrated control system, ICAE2018 – “VIII Internacional Congress On Architectural Envelopes”, Donostia-San Sebastian, 2018, https://doi.org/10.5281/zenodo.5783926
  • Roberto Garay Martinez, Victor Sanchez Zabala, RELATED, A Flexible Approach To The Deployment And Conversion Of DH Networks To Low Temperature, With Increased Use Of Local Solar Systems. Solar District Heating, Graz, 2018. https://www.solar-district-heating.eu/wp-content/uploads/2018/06/Proceedings-SDH-2018.pdf; https://doi.org/10.5281/zenodo.5947223
  • Victor Sanchez Zabala, Roberto Garay Martinez, Design Of Consummer Thermal Substations For The Integration Of Distributed Solar Technologies In District Heating Systems. Solar District Heating, Graz, 2018. https://www.solar-district-heating.eu/wp-content/uploads/2018/06/Proceedings-SDH-2018.pdf; https://doi.org/10.5281/zenodo.5947282
  • Beñat Arregi, Roberto Garay, Peru Elguezabal, Hybridization of solar thermal systems into architectural envelopes, POWERSKINS 2017, Munich. ISBN: 9789492516299; https://doi.org/10.5281/zenodo.5947308
  • Beñat Arregi, Roberto Garay, Regression analysis of the energy consumption of tertiary buildings, CISBAT 2017, Lausanne, Switzerland. Energy Procedia, Volume 122, 2017, Pages 9-14, ISSN 1876-6102, https://doi.org/10.1016/j.egypro.2017.07.290.
  • Roberto Garay Martinez, Josu Benito Ayucar, Beñat Arregi Goikolea, Full scale experimental performance assessment of a prefabricated timber panel for the energy retrofitting of multi-rise buildings, CISBAT 2017, Lausanne, Switzerland. Energy Procedia, Volume 122, 2017, Pages 3-8, ISSN 1876-6102, https://doi.org/10.1016/j.egypro.2017.07.288.
  • P. Elguezabal, R. Garay, K. Martin, Experimentation under real performing conditions of a highly integrable unglazed solar collector into a building façade, CISBAT 2017, Lausanne, Switzerland. Energy Procedia, Volume 122, 2017, Pages 775-780, ISSN 1876-6102, https://doi.org/10.1016/j.egypro.2017.07.395.
  • Roberto Garay Martinez, Hygrothermal Assessment of a Prefabricated Timber-frame Construction Based in Hemp. Procedia Environmental Sciences, SBE Thessaloniki, Grece, 2016, Volume 38, 2017, Pages 729-736, ISSN 1878-0296, https://doi.org/10.1016/j.proenv.2017.03.155.
  • Roberto Garay Martinez, Julen Astudillo Larraz, Performance assessment of façade integrated glazed air solar thermal collectors, Alternative and Renewable Energy Quest, AREQ 2017, 2017, Spain. Energy Procedia, Volume 115, 2017, Pages 353-360, ISSN 1876-6102, https://doi.org/10.1016/j.egypro.2017.05.032.
  • Roberto Garay Martinez, Beñat Arregi Goikolea, Ignacio Gomis Paya, Paul Bonnamy, Saed Raji, Jerôme Lopez, Performance assessment of an unglazed solar thermal collector for envelope retrofitting, Alternative and Renewable Energy Quest, AREQ 2017, 2017, Spain. Energy Procedia, Volume 115, 2017, Pages 361-368, ISSN 1876-6102, https://doi.org/10.1016/j.egypro.2017.05.033.
  • Bonnamy, Paul & Raji, SAED & Lopez, Jérôme & Garay, Roberto. Expérimentation et modélisation d’un collecteur solaire opaque pour préchauffage de l’eau, Congrés Française de Thermique, Societé Française de Thermique, Toulouse, 2016; https://doi.org/10.5281/zenodo.6322846
  • Garay Martinez, Roberto; Uriarte Arrien, Amaia; Soluciones Superaislantes Para La Rehabilitación Energética Por El Interior De Los Edificios, REHABEND, Burgos, 2016, ISBN: 978-84-608-7941-1; http://hdl.handle.net/11556/272
  • Fernandez, Idurre; Garay, Roberto; Urrea, Raúl; Aramburu, Amaia; Madariaga, Igor; Nuevo Sistema Constructivo Sostenible Con Aislante De Fibra De Cáñamo, REHABEND, Burgos, 2016, ISBN: 978-84-608-7941-1; http://hdl.handle.net/11556/271
  • Roberto Garay, Experimental assessment of thermal performance of building envelope retrofitting Works – Caracterización experimental del comportamiento térmico-energético de actuaciones de rehabilitación de envolventes por el exterior, 7º Congreso Europeo sobre Eficiencia Energética y Sostenibilidad en Arquitectura y Urbanismo, Donostia-San Sebastian, 2016, ISBN. 978-84-9082-430-6; https://doi.org/10.5281/zenodo.6322876
  • Beñat Arregi Goikolea, Roberto Garay Martinez, Alberto Riverola Lacasta, Daniel Chemisana Villegas, Estudio De Transferencia De Calor En Los Puntos De Anclaje A Forjado De Una Subestructura De Fachada Ventilada, III Congreso Edificios Energía Casi Nula, Grupo TECMARED, 2016, ISBN: 978-84-608-8686-0, https://www.construible.es/comunicaciones/estudio-transferencia-calor-puntos-anclaje-forjado-subestructura-fachada-ventilada, https://doi.org/10.5281/zenodo.5905821
  • Roberto Garay Martinez, Peru Elguezabal Esnarrizaga, Julen Astudillo Larraz, Integrated solar thermal systems for renovation of external walls, 11th Conference on Advanced Building Skins, 2016, Bern, Switzerland, ISBN: 978-3-98120539-8, https://doi.org/10.5281/zenodo.5905804
  • Roberto Garay, Beñat Arregi, Peru Elguezabal, Experimental Thermal Performance Assessment of a Prefabricated External Insulation System for Building Retrofitting, SBE Thessaloniki, Grece, 2016. Procedia Environmental Sciences, Volume 38, 2017, Pages 155-161, ISSN 1878-0296, https://doi.org/10.1016/j.proenv.2017.03.097.
  • Roberto Garay Martinez, Highly Insulated Systems for Energy Retrofitting of Façades on its Interior, SBE Thessaloniki, Grece, 2016. Procedia Environmental Sciences, Volume 38, 2017, Pages 3-10, ISSN 1878-0296, https://doi.org/10.1016/j.proenv.2017.03.065.
  • Roberto Garay Martinez, Amaia Uriarte Arrien, Ines Apraiz Egaña, Calibration procedures for multidimensional heat transfer models based on on-site experimental data, 6th International Building Physics Conference, IBPC 2015, Torino, 2015, ISBN 978-15-10816-78-7. Energy Procedia, Volume 78, 2015, Pages 3222-3227, ISSN 1876-6102, https://doi.org/10.1016/j.egypro.2015.11.784.
  • Roberto Garay, José Antonio Chica, Inés Apraiz, José M. Campos, Borja Tellado, Amaia Uriarte, Víctor Sanchez, Energy efficiency achievements in 5 years through experimental research in KUBIK, 6th International Building Physics Conference, IBPC 2015, Torino, 2015, ISBN 978-15-10816-78-7. Energy Procedia, Volume 78, 2015, Pages 3222-3227, ISSN 865-870, https://doi.org/10.1016/j.egypro.2015.11.009
  • Garay, R., Performance assessment of advanced materials in architectural envelopes, 10th Conference on Advanced Building Skins, 2015, Bern, Switzerland, ISBN 978-3-98120538-1, https://doi.org/10.5281/zenodo.6322903
  • Roberto Garay, Peru Elguezabal, Hybridation of architectural systems with energy harvesting & delivery systems, ICAE2015 – “VII International Congress on Architectural Envelopes”, Donostia-San Sebastian, 2015, ISBN 978-84-88734-10-5, https://doi.org/10.5281/zenodo.5905752
  • Ignacio del Val, Roberto Garay, Ewa A. Zukowska, Eunate Goiti, Full scale performance evaluation of Aerogel products and systems for building Insulation, ICAE2015 – “VII International Congress on Architectural Envelopes”, Donostia-San Sebastian, 2015, ISBN 978-84-88734-10-5
  • Garay, R., Tellado, N., Apraiz, I., Optical and Thermal Design And Modelling Of Architectural Shading Systems, 37th IAHS World Congress on Housing Science, Santander, 26-29 Oct 2010, ISBN 978-84-693-6655-4, https://doi.org/10.5281/zenodo.5746835