125924 20241125101148.0 doi 10.1016/j.rser.2023.113233 sideral 133433 ART-2023-133433 eng Herrando, M. (orcid)0000-0002-0787-8938 Experimental validation of a solar system based on hybrid photovoltaic-thermal collectors and a reversible heat pump for the energy provision in non-residential buildings 2023 Access copy available to the general public Unrestricted This work aims to validate a transient model of a solar hybrid pilot plant based on photovoltaic-thermal (PV-T) collectors integrated via thermal storage tanks with an air-to-water reversible heat pump (rev-HP). The pilot plant is in operation and provides space heating, cooling, domestic hot water (DHW) and electricity to an industrial building located in Zaragoza (Spain). The plant consists of eight uncovered PV-T collectors (2.6 kWe, 13.6 m2), two water tanks and a rev-HP with a nominal thermal power of 16 kW for heating and 10.5 kW for cooling. The validation results show that the transient model fits the experimental performance of the PV-T collectors, with an average error of -16% and 3%, for the thermal and electrical generation respectively. The accuracy of the estimated rev-HP performance depends on the operation mode. The estimated COP in cooling mode has an average error of 14%, while in heating mode has an average error of -10%. The results show that the integration of the thermal and electrical generation of the PV-T collectors with a high-performance rev-HP allows the solar PV-T system to be self-sufficient to satisfy the building energy demand. info:eu-repo/grantAgreement/ES/DGA-FEDER/T32-20R info:eu-repo/grantAgreement/ES/MCIU-FEDER/RTC-2017-6026-3 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 16.3 2023 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 3 / 91 = 0.033 2023 Q1 T1 ENERGY & FUELS 9 / 171 = 0.053 2023 Q1 T1 3.596 2023 Renewable Energy, Sustainability and the Environment 2023 Q1 31.2 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Coca-Ortegón, A. Guedea, I. Fueyo, N. Universidad de Zaragoza (orcid)0000-0001-6205-5160 5001 600 Universidad de Zaragoza Dpto. Ciencia Tecnol.Mater.Fl. Área Mecánica de Fluidos 178 (2023), 113233 [16 pp.] Renew. sustain. energy rev. RENEWABLE & SUSTAINABLE ENERGY REVIEWS 1364-0321 10562427 http://zaguan.unizar.es/record/125924/files/texto_completo.pdf Versión publicada 2631306 http://zaguan.unizar.es/record/125924/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:125924 articulos driver 2024-11-22-12:05:40 ARTICLE