Ahmed, Israr, Umer, Jamal, Altamimi, Abdullah, Rana, Ahmad Raza Khan, Khan, Zafar A., Imran, Muhammad, Awais, Muhammad and Alyami, Saeed (2023). A Critical Analysis of the Energy Requirements of a Commercial Building Based on Various Types of Glass Insulations. Sustainability, 15 (4),
Abstract
Heat loss through the building envelope comprises air leaks through the cracks and largely through the windows, which is the weakest link of the thermal envelope. Therefore, it is necessary to devise a systematic approach to analyze the rightful selection of glass for buildings. The investigation is to analyze the energy-saving potential of different glasses and their comparisons to the initial capital cost to find the payback time in terms of energy saving by using two different types of equipment. The quantitative simulation study was completed on the Hourly Analysis Program (HAP) to analyze the annual energy consumption of the HVAC system for seven glasses and two types of chilled water equipment. The results show that the performance glasses with a tint had better efficiency in terms of energy saving, with a payback time of 3–7 months. A comparison of all glasses illustrated that float glass contributes the most to the total cooling load among all glasses, which were 5.04%, 5.7%, 7.6%, and 8.9% for the N, S, E, and W orientations, respectively. Moreover, the lowest contribution of glass to the total cooling load was given by tinted double-glazed glass, which was 2%, 2.3%, 3.0%, and 3.01% for N, S, E, and W orientations, respectively.
Publication DOI: | https://doi.org/10.3390/su15042998 |
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Divisions: | College of Engineering & Physical Sciences > School of Engineering and Technology > Mechanical, Biomedical & Design College of Engineering & Physical Sciences > Energy and Bioproducts Research Institute (EBRI) College of Engineering & Physical Sciences |
Funding Information: | The main author extends his appreciation to the Deputyship for Research & Innovation, Ministry of Education in Saudi Arabia, for funding this research work through project number (IFP-2020-143). |
Additional Information: | Copyright © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
Uncontrolled Keywords: | HVAC,building energy,energy efficiency,glass insulation,Computer Science (miscellaneous),Geography, Planning and Development,Renewable Energy, Sustainability and the Environment,Building and Construction,Environmental Science (miscellaneous),Energy Engineering and Power Technology,Hardware and Architecture,Computer Networks and Communications,Management, Monitoring, Policy and Law |
Publication ISSN: | 2071-1050 |
Last Modified: | 07 Oct 2024 07:36 |
Date Deposited: | 12 Jun 2023 16:10 |
Full Text Link: | |
Related URLs: |
https://www.mdp ... -1050/15/4/2998
(Publisher URL) http://www.scop ... tnerID=8YFLogxK (Scopus URL) |
PURE Output Type: | Article |
Published Date: | 2023-02-07 |
Accepted Date: | 2023-01-31 |
Authors: |
Ahmed, Israr
Umer, Jamal Altamimi, Abdullah Rana, Ahmad Raza Khan Khan, Zafar A. Imran, Muhammad ( 0000-0002-3057-1301) Awais, Muhammad Alyami, Saeed |