Loading…

Impact of external shading strategy on energy performance of multi-story hotel building in hot-humid climate

Passive design strategies are the most feasible and economic ways of energy and thermal management in buildings, if appropriately incorporated at the conceptual design stage. Though many works have been reported on the application of external shading options, a shading strategy that incorporates the...

Full description

Saved in:
Bibliographic Details
Published in:Energy (Oxford) 2019-02, Vol.169, p.1166-1174
Main Authors: Alhuwayil, Waleed Khalid, Abdul Mujeebu, Muhammad, Algarny, Ali Mohammed M.
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c397t-4598511fa2c3e4d026938f537baba01ac73c85f047d07a8c06b7349005af37403
cites cdi_FETCH-LOGICAL-c397t-4598511fa2c3e4d026938f537baba01ac73c85f047d07a8c06b7349005af37403
container_end_page 1174
container_issue
container_start_page 1166
container_title Energy (Oxford)
container_volume 169
creator Alhuwayil, Waleed Khalid
Abdul Mujeebu, Muhammad
Algarny, Ali Mohammed M.
description Passive design strategies are the most feasible and economic ways of energy and thermal management in buildings, if appropriately incorporated at the conceptual design stage. Though many works have been reported on the application of external shading options, a shading strategy that incorporates the features of both external shading devices and self-shading envelope, is yet to be explored. The present study was focused on the energy saving potential and economics of incorporating external shading devices with self-shading envelope for a multi-story hotel building in hot-humid climate of Saudi Arabia. The modeling and the energy simulations were performed by DesignBuilder (Version 4.5.0.148). According to the base-design geometry of the building, appropriate shading options were proposed for the north, south, north-east, north-west, south-east and south-west facades. External walls and roof were insulated with fiber glass and windows were double-glazed (DG), in compliance with the Saudi Building Code - 601. The shading strategy was chosen in such a way that it forms part of a self-shading envelope while improving energy performance and contributing additional space at very affordable cost. The results show that the proposed shading could save the annual energy consumption of the building by 20.5% compared to the base case. The payback period for the additional investment required for incorporating the passive shading strategy is estimated to be 2 years. Study of another option by improving the baseline insulation and glazing (with polyurethane in walls and roof and triple low-e glazed shows, without shading) shows that it saves only 5% of annual energy consumption, and the payback period is unacceptably long (84 years). •Effect of shading strategy on energy performance of multi-story hotel building.•The shading strategy combines shading devices and self-shading envelope.•The proposed shading configuration could save 20.5% of annual energy consumption.•The additional cost for the shading can be recovered in 2 years.
doi_str_mv 10.1016/j.energy.2018.12.069
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2187918795</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0360544218324356</els_id><sourcerecordid>2187918795</sourcerecordid><originalsourceid>FETCH-LOGICAL-c397t-4598511fa2c3e4d026938f537baba01ac73c85f047d07a8c06b7349005af37403</originalsourceid><addsrcrecordid>eNp9kE9LxDAQxYMouK5-Aw8Bz61J0zTNRZDFPwsLXvQc0jTdTWmbmqRiv72p9exhGBjmvZn3A-AWoxQjXNy3qR60O85phnCZ4ixFBT8DG1wykhSspOdgg0iBEprn2SW48r5FCNGS8w3o9v0oVYC2gfo7aDfIDvqTrM1whD44GfRxhnaA6wE4atdY18tB6UXST10wiQ_WzfBkg-5gNZnuV2yGZZKcpt7UUHWmj1bX4KKRndc3f30LPp6f3nevyeHtZb97PCSKcBaSnPKSYtzITBGd1ygrOCkbSlglK4mwVIyokjYoZzVislSoqBjJeYwkG8JyRLbgbvUdnf2ctA-itdMSzYssQuFL0biVr1vKWe-dbsTo4ptuFhiJhatoxRpbLFwFzkTkGmUPq0zHBF9GO-GV0RFIbZxWQdTW_G_wA2vmhBY</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2187918795</pqid></control><display><type>article</type><title>Impact of external shading strategy on energy performance of multi-story hotel building in hot-humid climate</title><source>ScienceDirect Freedom Collection</source><creator>Alhuwayil, Waleed Khalid ; Abdul Mujeebu, Muhammad ; Algarny, Ali Mohammed M.</creator><creatorcontrib>Alhuwayil, Waleed Khalid ; Abdul Mujeebu, Muhammad ; Algarny, Ali Mohammed M.</creatorcontrib><description>Passive design strategies are the most feasible and economic ways of energy and thermal management in buildings, if appropriately incorporated at the conceptual design stage. Though many works have been reported on the application of external shading options, a shading strategy that incorporates the features of both external shading devices and self-shading envelope, is yet to be explored. The present study was focused on the energy saving potential and economics of incorporating external shading devices with self-shading envelope for a multi-story hotel building in hot-humid climate of Saudi Arabia. The modeling and the energy simulations were performed by DesignBuilder (Version 4.5.0.148). According to the base-design geometry of the building, appropriate shading options were proposed for the north, south, north-east, north-west, south-east and south-west facades. External walls and roof were insulated with fiber glass and windows were double-glazed (DG), in compliance with the Saudi Building Code - 601. The shading strategy was chosen in such a way that it forms part of a self-shading envelope while improving energy performance and contributing additional space at very affordable cost. The results show that the proposed shading could save the annual energy consumption of the building by 20.5% compared to the base case. The payback period for the additional investment required for incorporating the passive shading strategy is estimated to be 2 years. Study of another option by improving the baseline insulation and glazing (with polyurethane in walls and roof and triple low-e glazed shows, without shading) shows that it saves only 5% of annual energy consumption, and the payback period is unacceptably long (84 years). •Effect of shading strategy on energy performance of multi-story hotel building.•The shading strategy combines shading devices and self-shading envelope.•The proposed shading configuration could save 20.5% of annual energy consumption.•The additional cost for the shading can be recovered in 2 years.</description><identifier>ISSN: 0360-5442</identifier><identifier>EISSN: 1873-6785</identifier><identifier>DOI: 10.1016/j.energy.2018.12.069</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Building codes ; Building design ; Buildings ; Climate models ; Computer simulation ; Energy conservation ; Energy consumption ; Energy management ; External walls ; Facades ; Fins ; Glass fibers ; Glazing ; Humid climates ; Insulation ; Multistory buildings ; Overhangs ; Passive design ; Polyurethane ; Polyurethane resins ; Self-shading ; Shading ; Shading devices ; Shading strategy ; Strategy ; Thermal management</subject><ispartof>Energy (Oxford), 2019-02, Vol.169, p.1166-1174</ispartof><rights>2018 Elsevier Ltd</rights><rights>Copyright Elsevier BV Feb 15, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c397t-4598511fa2c3e4d026938f537baba01ac73c85f047d07a8c06b7349005af37403</citedby><cites>FETCH-LOGICAL-c397t-4598511fa2c3e4d026938f537baba01ac73c85f047d07a8c06b7349005af37403</cites><orcidid>0000-0001-5057-5206</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Alhuwayil, Waleed Khalid</creatorcontrib><creatorcontrib>Abdul Mujeebu, Muhammad</creatorcontrib><creatorcontrib>Algarny, Ali Mohammed M.</creatorcontrib><title>Impact of external shading strategy on energy performance of multi-story hotel building in hot-humid climate</title><title>Energy (Oxford)</title><description>Passive design strategies are the most feasible and economic ways of energy and thermal management in buildings, if appropriately incorporated at the conceptual design stage. Though many works have been reported on the application of external shading options, a shading strategy that incorporates the features of both external shading devices and self-shading envelope, is yet to be explored. The present study was focused on the energy saving potential and economics of incorporating external shading devices with self-shading envelope for a multi-story hotel building in hot-humid climate of Saudi Arabia. The modeling and the energy simulations were performed by DesignBuilder (Version 4.5.0.148). According to the base-design geometry of the building, appropriate shading options were proposed for the north, south, north-east, north-west, south-east and south-west facades. External walls and roof were insulated with fiber glass and windows were double-glazed (DG), in compliance with the Saudi Building Code - 601. The shading strategy was chosen in such a way that it forms part of a self-shading envelope while improving energy performance and contributing additional space at very affordable cost. The results show that the proposed shading could save the annual energy consumption of the building by 20.5% compared to the base case. The payback period for the additional investment required for incorporating the passive shading strategy is estimated to be 2 years. Study of another option by improving the baseline insulation and glazing (with polyurethane in walls and roof and triple low-e glazed shows, without shading) shows that it saves only 5% of annual energy consumption, and the payback period is unacceptably long (84 years). •Effect of shading strategy on energy performance of multi-story hotel building.•The shading strategy combines shading devices and self-shading envelope.•The proposed shading configuration could save 20.5% of annual energy consumption.•The additional cost for the shading can be recovered in 2 years.</description><subject>Building codes</subject><subject>Building design</subject><subject>Buildings</subject><subject>Climate models</subject><subject>Computer simulation</subject><subject>Energy conservation</subject><subject>Energy consumption</subject><subject>Energy management</subject><subject>External walls</subject><subject>Facades</subject><subject>Fins</subject><subject>Glass fibers</subject><subject>Glazing</subject><subject>Humid climates</subject><subject>Insulation</subject><subject>Multistory buildings</subject><subject>Overhangs</subject><subject>Passive design</subject><subject>Polyurethane</subject><subject>Polyurethane resins</subject><subject>Self-shading</subject><subject>Shading</subject><subject>Shading devices</subject><subject>Shading strategy</subject><subject>Strategy</subject><subject>Thermal management</subject><issn>0360-5442</issn><issn>1873-6785</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LxDAQxYMouK5-Aw8Bz61J0zTNRZDFPwsLXvQc0jTdTWmbmqRiv72p9exhGBjmvZn3A-AWoxQjXNy3qR60O85phnCZ4ixFBT8DG1wykhSspOdgg0iBEprn2SW48r5FCNGS8w3o9v0oVYC2gfo7aDfIDvqTrM1whD44GfRxhnaA6wE4atdY18tB6UXST10wiQ_WzfBkg-5gNZnuV2yGZZKcpt7UUHWmj1bX4KKRndc3f30LPp6f3nevyeHtZb97PCSKcBaSnPKSYtzITBGd1ygrOCkbSlglK4mwVIyokjYoZzVislSoqBjJeYwkG8JyRLbgbvUdnf2ctA-itdMSzYssQuFL0biVr1vKWe-dbsTo4ptuFhiJhatoxRpbLFwFzkTkGmUPq0zHBF9GO-GV0RFIbZxWQdTW_G_wA2vmhBY</recordid><startdate>20190215</startdate><enddate>20190215</enddate><creator>Alhuwayil, Waleed Khalid</creator><creator>Abdul Mujeebu, Muhammad</creator><creator>Algarny, Ali Mohammed M.</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7ST</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-5057-5206</orcidid></search><sort><creationdate>20190215</creationdate><title>Impact of external shading strategy on energy performance of multi-story hotel building in hot-humid climate</title><author>Alhuwayil, Waleed Khalid ; Abdul Mujeebu, Muhammad ; Algarny, Ali Mohammed M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c397t-4598511fa2c3e4d026938f537baba01ac73c85f047d07a8c06b7349005af37403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Building codes</topic><topic>Building design</topic><topic>Buildings</topic><topic>Climate models</topic><topic>Computer simulation</topic><topic>Energy conservation</topic><topic>Energy consumption</topic><topic>Energy management</topic><topic>External walls</topic><topic>Facades</topic><topic>Fins</topic><topic>Glass fibers</topic><topic>Glazing</topic><topic>Humid climates</topic><topic>Insulation</topic><topic>Multistory buildings</topic><topic>Overhangs</topic><topic>Passive design</topic><topic>Polyurethane</topic><topic>Polyurethane resins</topic><topic>Self-shading</topic><topic>Shading</topic><topic>Shading devices</topic><topic>Shading strategy</topic><topic>Strategy</topic><topic>Thermal management</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alhuwayil, Waleed Khalid</creatorcontrib><creatorcontrib>Abdul Mujeebu, Muhammad</creatorcontrib><creatorcontrib>Algarny, Ali Mohammed M.</creatorcontrib><collection>CrossRef</collection><collection>Electronics &amp; Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Mechanical &amp; Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Energy (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Alhuwayil, Waleed Khalid</au><au>Abdul Mujeebu, Muhammad</au><au>Algarny, Ali Mohammed M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Impact of external shading strategy on energy performance of multi-story hotel building in hot-humid climate</atitle><jtitle>Energy (Oxford)</jtitle><date>2019-02-15</date><risdate>2019</risdate><volume>169</volume><spage>1166</spage><epage>1174</epage><pages>1166-1174</pages><issn>0360-5442</issn><eissn>1873-6785</eissn><abstract>Passive design strategies are the most feasible and economic ways of energy and thermal management in buildings, if appropriately incorporated at the conceptual design stage. Though many works have been reported on the application of external shading options, a shading strategy that incorporates the features of both external shading devices and self-shading envelope, is yet to be explored. The present study was focused on the energy saving potential and economics of incorporating external shading devices with self-shading envelope for a multi-story hotel building in hot-humid climate of Saudi Arabia. The modeling and the energy simulations were performed by DesignBuilder (Version 4.5.0.148). According to the base-design geometry of the building, appropriate shading options were proposed for the north, south, north-east, north-west, south-east and south-west facades. External walls and roof were insulated with fiber glass and windows were double-glazed (DG), in compliance with the Saudi Building Code - 601. The shading strategy was chosen in such a way that it forms part of a self-shading envelope while improving energy performance and contributing additional space at very affordable cost. The results show that the proposed shading could save the annual energy consumption of the building by 20.5% compared to the base case. The payback period for the additional investment required for incorporating the passive shading strategy is estimated to be 2 years. Study of another option by improving the baseline insulation and glazing (with polyurethane in walls and roof and triple low-e glazed shows, without shading) shows that it saves only 5% of annual energy consumption, and the payback period is unacceptably long (84 years). •Effect of shading strategy on energy performance of multi-story hotel building.•The shading strategy combines shading devices and self-shading envelope.•The proposed shading configuration could save 20.5% of annual energy consumption.•The additional cost for the shading can be recovered in 2 years.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.energy.2018.12.069</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-5057-5206</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0360-5442
ispartof Energy (Oxford), 2019-02, Vol.169, p.1166-1174
issn 0360-5442
1873-6785
language eng
recordid cdi_proquest_journals_2187918795
source ScienceDirect Freedom Collection
subjects Building codes
Building design
Buildings
Climate models
Computer simulation
Energy conservation
Energy consumption
Energy management
External walls
Facades
Fins
Glass fibers
Glazing
Humid climates
Insulation
Multistory buildings
Overhangs
Passive design
Polyurethane
Polyurethane resins
Self-shading
Shading
Shading devices
Shading strategy
Strategy
Thermal management
title Impact of external shading strategy on energy performance of multi-story hotel building in hot-humid climate
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T18%3A05%3A59IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Impact%20of%20external%20shading%20strategy%20on%20energy%20performance%20of%20multi-story%20hotel%20building%20in%20hot-humid%20climate&rft.jtitle=Energy%20(Oxford)&rft.au=Alhuwayil,%20Waleed%20Khalid&rft.date=2019-02-15&rft.volume=169&rft.spage=1166&rft.epage=1174&rft.pages=1166-1174&rft.issn=0360-5442&rft.eissn=1873-6785&rft_id=info:doi/10.1016/j.energy.2018.12.069&rft_dat=%3Cproquest_cross%3E2187918795%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c397t-4598511fa2c3e4d026938f537baba01ac73c85f047d07a8c06b7349005af37403%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2187918795&rft_id=info:pmid/&rfr_iscdi=true