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\u00c9vora","award":["S2018\/EMT-4319"],"award-info":[{"award-number":["S2018\/EMT-4319"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Energies"],"abstract":"<jats:p>Evaluation of the Concentrating Solar Power capacity factor is critical to support decision making on possible regional energy investments. For such evaluations, the System Advisor Model is used to perform capacity factor assessments. Among the required data, information concerning direct normal irradiance is fundamental. In this context, the Engerer model is used to estimate direct normal irradiance hourly values out of global horizontal irradiance ground measurements and other observed meteorological variables. Model parameters were calibrated for direct normal irradiance measurements in \u00c9vora (Southern Portugal), being then applied to a network of 90 stations, part of the Portuguese Meteorological Service. From the modelled direct normal irradiance, and for stations that comprise 20 years of data, typical meteorological years were determined. Finally, to identify locations of interest for possible installations of Concentrating Solar Power systems, annual direct normal irradiance availabilities and the respective capacity factor, for a predefined power plant using the System Advisor Model, were produced. Results show annual direct normal irradiance availabilities and capacity factors of up to ~2310 kWh\/m2 and ~36.2% in Castro Marim and in Faro, respectively. Moreover, this study supports energy policies that would promote Concentrating Solar Power investments in Southern Portugal (Alentejo and Algarve regions) and eastern centre Portugal (Beira Interior region), which have capacity factors above 30%.<\/jats:p>","DOI":"10.3390\/en15207693","type":"journal-article","created":{"date-parts":[[2022,10,18]],"date-time":"2022-10-18T21:18:02Z","timestamp":1666127882000},"page":"7693","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Development of a Simple Methodology Using Meteorological Data to Evaluate Concentrating Solar Power Production Capacity"],"prefix":"10.3390","volume":"15","author":[{"given":"Ailton M.","family":"Tavares","sequence":"first","affiliation":[{"name":"Instituto de Ci\u00eancias da Terra (ICT), IIFA, Universidade de \u00c9vora, Rua Rom\u00e3o Ramalho 59, 7002-554 \u00c9vora, Portugal"},{"name":"Laborat\u00f3rio Associado de Energia, Transporte e Aeron\u00e1utica (LAETA), Universidade de \u00c9vora, Rua Rom\u00e3o Ramalho 59, 7002-554 \u00c9vora, Portugal"}]},{"given":"Ricardo","family":"Concei\u00e7\u00e3o","sequence":"additional","affiliation":[{"name":"High Temperature Processes Unit, IMDEA Energy, Avda. Ram\u00f3n de La Sagra 3, 28935 M\u00f3stoles, Madrid, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9767-4463","authenticated-orcid":false,"given":"Francisco M.","family":"Lopes","sequence":"additional","affiliation":[{"name":"Instituto Dom Luiz (IDL), Faculdade de Ci\u00eancias, Universidade de Lisboa, Campo Grande, 1749-016 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6838-4827","authenticated-orcid":false,"given":"Hugo G.","family":"Silva","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio Associado de Energia, Transporte e Aeron\u00e1utica (LAETA), Universidade de \u00c9vora, Rua Rom\u00e3o Ramalho 59, 7002-554 \u00c9vora, Portugal"},{"name":"Departamento de F\u00edsica, ECT, Universidade de \u00c9vora, Rua Rom\u00e3o Ramalho 59, 7002-554 \u00c9vora, Portugal"},{"name":"INEGI Alentejo, Universidade de \u00c9vora, Largo dos Colegiais 2, 7000-803 \u00c9vora, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,18]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/j.solener.2019.01.030","article-title":"Probabilistic Prediction of Direct Normal Irradiance Derived from Global Horizontal Irradiance over the Korean Peninsula by Using Monte-Carlo Simulation","volume":"180","author":"Kim","year":"2019","journal-title":"Sol. 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Energy Rev."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"558","DOI":"10.1016\/j.solener.2017.05.018","article-title":"Improving the Separation of Direct and Diffuse Solar Radiation Components Using Machine Learning by Gradient Boosting","volume":"150","author":"Aler","year":"2017","journal-title":"Sol. Energy"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.solener.2015.10.010","article-title":"Extensive Worldwide Validation and Climate Sensitivity Analysis of Direct Irradiance Predictions from 1-Min Global Irradiance","volume":"128","author":"Gueymard","year":"2016","journal-title":"Sol. 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Z."},{"key":"ref_10","unstructured":"Stoffel, T., Renn\u00e9, D., Myers, D., Wilcox, S., Sengupta, M., George, R., and Turchi, C. (2020, December 05). Concentrating Solar Power: Best Practices Handbook for the Collection and Use of Solar Resource Data, Available online: https:\/\/www.nrel.gov\/docs\/fy10osti\/47465.pdf."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1016\/S0038-092X(01)00054-8","article-title":"Parameterized transmittance model for direct beam and circumsolar spectral irradiance","volume":"71","author":"Gueymard","year":"2001","journal-title":"Sol. Energy"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1016\/j.solener.2015.04.012","article-title":"ScienceDirect Minute Resolution Estimates of the Diffuse Fraction of Global Irradiance for Southeastern Australia","volume":"116","author":"Engerer","year":"2015","journal-title":"Sol. Energy"},{"key":"ref_13","first-page":"307","article-title":"A New Operational Model For Satellite-Derived Irradiances: Description and Validation","volume":"73","author":"Chain","year":"2003","journal-title":"Sol. Energy"},{"key":"ref_14","doi-asserted-by":"crossref","unstructured":"Hollands, K.G.T. (1987). An improved model for diffuse radiation: Correction for atmospheric back-scattering. Sol. Energy, 233\u2013236.","DOI":"10.1016\/0038-092X(87)90044-2"},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"472","DOI":"10.1016\/j.renene.2018.02.107","article-title":"Resolution of the Cloud Enhancement Problem for One-Minute Diffuse Radiation Prediction","volume":"125","author":"Starke","year":"2018","journal-title":"Renew. Energy"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"033701","DOI":"10.1063\/1.5097014","article-title":"Engerer2: Global Re-Parameterisation, Update, and Validation of an Irradiance Separation Model at Different Temporal Resolutions","volume":"11","author":"Bright","year":"2019","journal-title":"J. Renew. Sustain. Energy"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1016\/j.solener.2007.04.008","article-title":"REST2: High-Performance Solar Radiation Model for Cloudless-Sky Irradiance, Illuminance, and Photosynthetically Active Radiation\u2014Validation with a Benchmark Dataset","volume":"82","author":"Gueymard","year":"2008","journal-title":"Sol. Energy"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"112195","DOI":"10.1016\/j.rser.2022.112195","article-title":"Estimating 1-Min Beam and Diffuse Irradiance from the Global Irradiance: A Review and an Extensive Worldwide Comparison of Latest Separation Models at 126 Stations","volume":"159","author":"Yang","year":"2022","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"700","DOI":"10.1016\/j.renene.2021.05.108","article-title":"Assessing One-Minute Diffuse Fraction Models Based on Worldwide Climate Features","volume":"177","author":"Starke","year":"2021","journal-title":"Renew. Energy"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/j.rser.2019.04.055","article-title":"Prediction of Diffuse Horizontal Irradiance Using a New Climate Zone Model","volume":"110","author":"Abreu","year":"2019","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/j.solener.2019.01.029","article-title":"A Simple and Reliable Empirical Model with Two Predictors for Estimating 1-Minute Diffuse Fraction","volume":"180","author":"Paulescu","year":"2019","journal-title":"Sol. Energy"},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"2453","DOI":"10.1016\/j.renene.2019.09.114","article-title":"K\u00f6ppen-Geiger Climate Classification Adjustment of the BRL Diffuse Irradiation Model for Australian Locations","volume":"147","author":"Every","year":"2020","journal-title":"Renew. Energy"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"056101","DOI":"10.1063\/5.0067997","article-title":"Temporal-Resolution Cascade Model for Separation of 1-Min Beam and Diffuse Irradiance","volume":"13","author":"Yang","year":"2021","journal-title":"J. Renew. Sustain. Energy"},{"key":"ref_24","unstructured":"Comiss\u00e3o Europeia (2020, December 05). PLANO NACIONAL ENERGIA E CLIMA 2021\u20132030 (PNEC 2030). Available online: https:\/\/ec.europa.eu\/energy\/sites\/ener\/files\/documents\/pt_final_necp_main_pt.pdf."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1016\/j.renene.2020.08.140","article-title":"Improved ECMWF Forecasts of Direct Normal Irradiance: A Tool for Better Operational Strategies in Concentrating Solar Power Plants","volume":"163","author":"Lopes","year":"2021","journal-title":"Renew. Energy"},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"1313","DOI":"10.1007\/s00704-020-03264-7","article-title":"Generation of Typical Meteorological Years for 33 Locations in Greece: Adaptation to the Needs of Various Applications","volume":"141","author":"Kambezidis","year":"2020","journal-title":"Theor. Appl. Climatol."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"140017","DOI":"10.1063\/1.4984525","article-title":"Excerpts from the Report: \u201cBeyondTMY\u2014Meteorological Data Sets for CSP\/STE Performance Simulations\u201d","volume":"1850","author":"Nielsen","year":"2017","journal-title":"AIP Conf. Proc."},{"key":"ref_28","unstructured":"Hall, I.J., Prairie, R.R., Anderson, H.E., and Boes, E.C. (1978, January 28\u201331). Generation of a Typical Meteorological Year. Proceedings of the 1978 Annual Meeting of the American Section of the International Solar Energy Society, Denver, CO, USA."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/j.renene.2020.05.054","article-title":"Soiling Effect in Second-Surface CSP Mirror and Improved Cleaning Strategies","volume":"158","author":"Lopes","year":"2020","journal-title":"Renew. Energy"},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"530","DOI":"10.1016\/j.renene.2020.07.110","article-title":"Pressure Drops, Heat Transfer Coefficient, Costs and Power Block Design for Direct Storage Parabolic Trough Power Plants Running Molten Salts","volume":"163","author":"Lopes","year":"2021","journal-title":"Renew. Energy"},{"key":"ref_31","doi-asserted-by":"crossref","unstructured":"Blair, N., Dobos, A.P., Freeman, J., Neises, T., Wagner, M., Ferguson, T., Gilman, P., and Janzou, S. (2014). System Advisor Model, Sam 2014.1. 14: General Description, NREL Rep. No. TP-6A20-61019.","DOI":"10.2172\/1126294"},{"key":"ref_32","unstructured":"(2022, June 16). National Renewable Energy Laboratory, \u201cAndasol 3 CSP Project,\u201d 2021, Available online: https:\/\/solarpaces.nrel.gov\/project\/andasol-3."},{"key":"ref_33","unstructured":"Instituto Portugu\u00eas do Mar e da Atmosfera (2021, August 02). Gloss\u00e1rio Climatol\u00f3gico\/Meteorol\u00f3gico. Available online: https:\/\/www.ipma.pt\/pt\/educativa\/glossario\/meteorologico\/index.jsp?page=glossario_ef.xml&print=true."},{"key":"ref_34","unstructured":"(1990). Solar Energy\u2014Specification and Classifications of Instruments for Measuring Hemispherical Solar and Direct Solar Radiation (Standard No. ISO 9060:1990). Available online: www.iso.org\/standard\/16629.html."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"1777","DOI":"10.1016\/j.renene.2020.10.014","article-title":"CSP Performance and Yield Analysis Including Soiling Measurements for Morocco and Portugal","volume":"162","author":"Alami","year":"2020","journal-title":"Renew. Energy"},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1016\/j.solener.2019.10.059","article-title":"Anti-Soiling Coating Performance Assessment on the Reduction of Soiling Effect in Second-Surface Solar Mirror","volume":"194","author":"Lopes","year":"2019","journal-title":"Sol. Energy"},{"key":"ref_37","unstructured":"(2014). Solar Energy\u2014Calibration of Field Pyrheliometers by Comparison to a Reference Pyrheliometer (Standard No. ISO 9059:1990). Available online: www.iso.org\/standard\/16628.html."},{"key":"ref_38","unstructured":"Instituto Portugu\u00eas do Mar e da Atmosfera (2021, August 02). Rede de Esta\u00e7\u00f5es Meteorol\u00f3gicas. Available online: https:\/\/www.ipma.pt\/pt\/otempo\/obs.superficie\/."},{"key":"ref_39","unstructured":"Instituto Portugu\u00eas do Mar e da Atmosfera (2021, August 02). Parques Meteorol\u00f3gicos e Equipamentos. Available online: https:\/\/www.ipma.pt\/pt\/educativa\/observar.tempo\/index.jsp?page=ema.index.xml."},{"key":"ref_40","unstructured":"Long, C.N., and Dutton, E.G. (2020, December 05). BSRN Global Network Recommended QC Tests, V2.0. Available online: https:\/\/bsrn.awi.de\/fileadmin\/user_upload\/bsrn.awi.de\/Publications\/BSRN_recommended_QC_tests_V2.pdf."},{"key":"ref_41","doi-asserted-by":"crossref","unstructured":"Kalogirou, S.A. (2014). Environmental Characteristics. Solar Energy Engineering: Processes and Systems, Elsevier.","DOI":"10.1016\/B978-0-12-397270-5.00002-9"},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1016\/j.solener.2018.05.039","article-title":"Short-Term Forecasts of GHI and DNI for Solar Energy Systems Operation: Assessment of the ECMWF Integrated Forecasting System in Southern Portugal","volume":"170","author":"Lopes","year":"2018","journal-title":"Sol. Energy"},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"641","DOI":"10.1093\/biomet\/58.3.641","article-title":"Improved Goodness-of-Fit Tests","volume":"58","author":"Finkelstein","year":"1971","journal-title":"Biometrika"},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"378","DOI":"10.1016\/j.renene.2019.11.020","article-title":"Predicted Direct Solar Radiation (ECMWF) for Optimized Operational Strategies of Linear Focus Parabolic-Trough Systems","volume":"151","author":"Lopes","year":"2020","journal-title":"Renew. Energy"},{"key":"ref_45","unstructured":"Instituto Portugu\u00eas do Mar e da Atmosfera (2021, August 03). Clima de Portugal Continental. Available online: https:\/\/www.ipma.pt\/pt\/educativa\/tempo.clima\/."},{"key":"ref_46","unstructured":"Cavaco, A., Silva, H., Canhoto, P., Neves, S., Neto, J., and Pereira, M.C. (2021, August 03). Global Solar Radiation in Portugal and its variability, monthly and yearly. In WES 2016\u2014Workshop on Earth Sciences, Institute of Earth Sciences. Available online: https:\/\/dspace.uevora.pt\/rdpc\/bitstream\/10174\/19395\/1\/Afonso_Cavaco_et_al_WES_2016_paper_28.pdf."},{"key":"ref_47","unstructured":"Cunha, L. (2021, August 03). A Beira Interior\u2014Portugal: Caracteriza\u00e7\u00e3o F\u00edsica. Rota da L\u00e3 Translana Percursos e Marcas um Territ. Front. Beira Inter. (Portugal), Comarc. Tajo-Salor-Almonte 2008. Available online: https:\/\/www.researchgate.net\/publication\/324089073_A_beira_Interior_-_Portugal_caracterizacao_fisica."},{"key":"ref_48","unstructured":"Governo Portugu\u00eas (2021, August 03). Roteiro para a Neutralidade Carb\u00f3nica 2050, Available online: https:\/\/www.portugal.gov.pt\/download-ficheiros\/ficheiro.aspx?v=%3D%3DBAAAAB%2BLCAAAAAAABACzMDexAAAut9emBAAAAA%3D%3D.Governo."},{"key":"ref_49","unstructured":"Redes Energ\u00e9ticas Nacionais (2021, August 03). DADOS T\u00c9CNICOS. Available online: https:\/\/datahub.ren.pt\/media\/hkkdskwq\/dados-t%C3%A9cnicos-2021.pdf."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"110003","DOI":"10.1063\/5.0031276","article-title":"HPS2\u2014Demonstration of Molten-Salt in Parabolic Trough Plants\u2014Simulation Results from System Advisor Model","volume":"2303","author":"Lopes","year":"2020","journal-title":"AIP Conf. 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