Climatic zoning for the calculation of the thermal demand of buildings in Extremadura (Spain) |
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| Authors: | Email author" target="_blank">Francisco?J?MoralEmail author Elena?Pulido Antonio?Ruíz Fernando?López |
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| Institution: | 1.Departamento de Expresión Gráfica, Escuela de Ingenierías Industriales,Universidad de Extremadura,Badajoz,Spain;2.Departamento de Ingeniería Mecánica, Energética y de los Materiales, Escuela de Ingenierías Industriales,Universidad de Extremadura,Badajoz,Spain |
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| Abstract: | The present work reports on a methodology to assess the climatic severity of a particular geographic region as compared to specific information available in the current regulations. The viability for each of the 387 municipalities in the Autonomous Community of Extremadura (Spain) is analysed, making a distinction between those with reliable climate reports and those for which no such information is available. In the case study, although the weather conditions in Extremadura are quite homogeneous according to the Spanish Technical Building Code (STBC 2015) classification and most areas are associated to zone C4 (soft winters and hot summers), the southern area in the region is associated to zone D1, similar to the north of Spain, where winters and summers are cool, which does not coincide with the actual climate in the south of Extremadura. The general climatic homogeneity in Extremadura was also highlighted with the new procedure, predominating zone C4, but unexpected or unreal climatic zoning was not generated, giving place to a consistent spatial distribution of zones throughout the region. Consequently, the proposed method allows a more accurate climatic zoning of any region in agreement with the Spanish legislation on energy efficiency in buildings, which would enhance the setting of thermal demand rates according to the actual climatic characterisation of the area in which a particular municipality is located. |
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