Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices

A case study of state-produced housing in the Argentinian northeastern is presented, with the objective of evaluating differentsolar protection strategies, and their effects on indoor environmental conditions, and consequently on the need for energy forair conditioning. Through dynamic simulations w...

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Autor principal: Alías, Herminia M
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Arquitectura y Urbanismo. Universidad Nacional del Nordeste 2025
Materias:
Viviendas
Sombreamiento
Eficiencia
Housing
Shading
Efficiency
Acceso en línea:https://revistas.unne.edu.ar/index.php/adn/article/view/7971
Aporte de:
Revistas UNNE - Universidad Nacional del Noroeste (UNNE) de Universidad Nacional del Nordeste
id I48-R154-article-7971
record_format ojs
spelling I48-R154-article-79712025-02-14T14:24:34Z Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices Efecto de las protecciones solares en el requerimiento de energía para acondicionamiento ambiental térmico de viviendas de climas muy cálidos y con altos índices de radiación Alías, Herminia M Viviendas Sombreamiento Eficiencia Housing Shading Efficiency A case study of state-produced housing in the Argentinian northeastern is presented, with the objective of evaluating differentsolar protection strategies, and their effects on indoor environmental conditions, and consequently on the need for energy forair conditioning. Through dynamic simulations with Energy Plus,the ranges of reduction in electrical consumption associatedwith the use of different solar protection resources in homes, incold and warm periods, were quantified. The exterior protectionalternatives analyzed were applied to walls, ceilings and glasssurfaces of the homes. Solar protection on roofs (through roofoverlays or “shade roofs”) was the situation that generated themost possibilities of reducing the cooling load, not being a common situation in regional construction practice. Se expone un estudio de casos de viviendas de producción estatal en el NordesteArgentino, con el objetivo de evaluar distintas estrategias de protección solar ysus efectos en las condiciones ambientales interiores y, en consecuencia, en lanecesidad de energía para climatización.Mediante simulaciones dinámicas conEnergyPlus, se cuantificaron los rangosde reducción del consumo eléctrico asociados al empleo de diferentes recursosde protección solar en las viviendas, enperíodos fríos y cálidos. Las alternativasde protecciones exteriores analizadasfueron aplicadas a muros, a techos y asuperficies vidriadas de las viviendas.La protección solar a techos (mediantesobretechos o “techos-sombra”) fue lasituación que más posibilidades de reducción de la carga de refrigeración generó, no siendo una situación habitual enla práctica constructiva regional. Facultad de Arquitectura y Urbanismo. Universidad Nacional del Nordeste 2025-02-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/adn/article/view/7971 10.30972/adn.127971 ADNea; Núm. 12 (2024); 59-70 2347-1107 2347-064X spa https://revistas.unne.edu.ar/index.php/adn/article/view/7971/7628 https://creativecommons.org/licenses/by-nc/4.0
institution Universidad Nacional del Nordeste
institution_str I-48
repository_str R-154
container_title_str Revistas UNNE - Universidad Nacional del Noroeste (UNNE)
language Español
format Artículo revista
topic Viviendas
Sombreamiento
Eficiencia
Housing
Shading
Efficiency
spellingShingle Viviendas
Sombreamiento
Eficiencia
Housing
Shading
Efficiency
Alías, Herminia M
Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices
topic_facet Viviendas
Sombreamiento
Eficiencia
Housing
Shading
Efficiency
author Alías, Herminia M
author_facet Alías, Herminia M
author_sort Alías, Herminia M
title Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices
title_short Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices
title_full Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices
title_fullStr Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices
title_full_unstemmed Effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices
title_sort effect of sun protection on the energy requirement for thermal environmental conditioning of houses in very warm climates and with high radiation indices
description A case study of state-produced housing in the Argentinian northeastern is presented, with the objective of evaluating differentsolar protection strategies, and their effects on indoor environmental conditions, and consequently on the need for energy forair conditioning. Through dynamic simulations with Energy Plus,the ranges of reduction in electrical consumption associatedwith the use of different solar protection resources in homes, incold and warm periods, were quantified. The exterior protectionalternatives analyzed were applied to walls, ceilings and glasssurfaces of the homes. Solar protection on roofs (through roofoverlays or “shade roofs”) was the situation that generated themost possibilities of reducing the cooling load, not being a common situation in regional construction practice.
publisher Facultad de Arquitectura y Urbanismo. Universidad Nacional del Nordeste
publishDate 2025
url https://revistas.unne.edu.ar/index.php/adn/article/view/7971
work_keys_str_mv AT aliasherminiam effectofsunprotectionontheenergyrequirementforthermalenvironmentalconditioningofhousesinverywarmclimatesandwithhighradiationindices
AT aliasherminiam efectodelasproteccionessolaresenelrequerimientodeenergiaparaacondicionamientoambientaltermicodeviviendasdeclimasmuycalidosyconaltosindicesderadiacion
first_indexed 2025-05-17T05:11:42Z
last_indexed 2025-05-17T05:11:42Z
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