Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region
Purpose The purpose of this paper is to present the efficiency of electricity use and potential of electricity reduction at 12 residential colleges located at University of Malaya Campus, Kuala Lumpur. Design/methodology/approach The work presented applies an energy audit when energy consumptio...
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Format: | Article |
Language: | English |
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Emerald
2013
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Online Access: | http://eprints.um.edu.my/11477/1/Facilities.png |
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author | Jamaludin, Adi Ainurzaman Mahmood, Noor Zalina Keumala, Nila Mohd Ariffin, Ati Rosemary Hussein, Hazreena |
author_facet | Jamaludin, Adi Ainurzaman Mahmood, Noor Zalina Keumala, Nila Mohd Ariffin, Ati Rosemary Hussein, Hazreena |
author_sort | Jamaludin, Adi Ainurzaman |
collection | UM |
description | Purpose
The purpose of this paper is to present the efficiency of electricity use and potential of electricity reduction at 12 residential colleges located at University of Malaya Campus, Kuala Lumpur.
Design/methodology/approach
The work presented applies an energy audit when energy consumption data were collected and analysed for a five‐year period. The total savings of electricity used at residential colleges were identified through the difference between average total energy use in a year (kWh) and minimum electricity usage.
Findings
The study finds that residential colleges with special features of building layout and arrangement performed better with regard to electricity consumption due to the prior group's superior utilisation of day lighting and natural ventilation. The floor area of the rooms, volume, density, enclosure and facade design, including window design, window area, and window‐to‐wall ratio also influenced the total electricity usage of the residential college buildings. Also, through adaptation of the corridor area to include more natural ventilation and daylight, approximately 40 to 90 percent of average electricity usage could be conserved in a year.
Research limitations/implications
The methodology is limited to energy audit for a five‐year period of metered data and walk‐through analysis.
Practical implications
The findings raised some issues related to thermal comfort of the residents.
Originality/value
The study can be used as baseline data for a tropical region particularly on current electricity usage and potential of energy conservation in residential building. |
first_indexed | 2024-03-06T05:28:48Z |
format | Article |
id | um.eprints-11477 |
institution | Universiti Malaya |
language | English |
last_indexed | 2024-03-06T05:28:48Z |
publishDate | 2013 |
publisher | Emerald |
record_format | dspace |
spelling | um.eprints-114772019-11-20T01:51:26Z http://eprints.um.edu.my/11477/ Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region Jamaludin, Adi Ainurzaman Mahmood, Noor Zalina Keumala, Nila Mohd Ariffin, Ati Rosemary Hussein, Hazreena GE Environmental Sciences TH Building construction Purpose The purpose of this paper is to present the efficiency of electricity use and potential of electricity reduction at 12 residential colleges located at University of Malaya Campus, Kuala Lumpur. Design/methodology/approach The work presented applies an energy audit when energy consumption data were collected and analysed for a five‐year period. The total savings of electricity used at residential colleges were identified through the difference between average total energy use in a year (kWh) and minimum electricity usage. Findings The study finds that residential colleges with special features of building layout and arrangement performed better with regard to electricity consumption due to the prior group's superior utilisation of day lighting and natural ventilation. The floor area of the rooms, volume, density, enclosure and facade design, including window design, window area, and window‐to‐wall ratio also influenced the total electricity usage of the residential college buildings. Also, through adaptation of the corridor area to include more natural ventilation and daylight, approximately 40 to 90 percent of average electricity usage could be conserved in a year. Research limitations/implications The methodology is limited to energy audit for a five‐year period of metered data and walk‐through analysis. Practical implications The findings raised some issues related to thermal comfort of the residents. Originality/value The study can be used as baseline data for a tropical region particularly on current electricity usage and potential of energy conservation in residential building. Emerald 2013 Article PeerReviewed image/png en http://eprints.um.edu.my/11477/1/Facilities.png Jamaludin, Adi Ainurzaman and Mahmood, Noor Zalina and Keumala, Nila and Mohd Ariffin, Ati Rosemary and Hussein, Hazreena (2013) Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region. Facilities, 31 (3/4). pp. 158-173. ISSN 0263-2772, DOI https://doi.org/10.1108/02632771311299430 <https://doi.org/10.1108/02632771311299430>. https://doi.org/10.1108/02632771311299430 doi:10.1108/02632771311299430 |
spellingShingle | GE Environmental Sciences TH Building construction Jamaludin, Adi Ainurzaman Mahmood, Noor Zalina Keumala, Nila Mohd Ariffin, Ati Rosemary Hussein, Hazreena Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region |
title | Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region |
title_full | Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region |
title_fullStr | Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region |
title_full_unstemmed | Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region |
title_short | Energy audit and prospective energy conservation: Studies at residential college buildings in a tropical region |
title_sort | energy audit and prospective energy conservation studies at residential college buildings in a tropical region |
topic | GE Environmental Sciences TH Building construction |
url | http://eprints.um.edu.my/11477/1/Facilities.png |
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