The reality of global warming must have been settled by now while the incidence of same has in very recent times adopted unprecedented dimensions. The global community continues to look for ways to combat the impact of climate change and technology is looked upon to deliver the innovations that would ensure a better tomorrow today. Rapid advancement of Information Technology (IT), is now transforming the way we create and interact with the built environment with the notion of Intelligent Buildings (IBs) underscoring its main features. However, these IBs utilize systems that require energy, and fossil fuels are currently the world’s primary energy sources; they can also irreparably harm the environment, exacerbating climate change. What then is the true essence of IBs? This paper, through review of existing literature, attempts to explore some issues associated with the conceptualization of IBs, highlighting how they are similar with other notional options that deliver the same benefits but without the needed IT systems or the energy required in running them. It also discusses the need to focus on less energy demanding and management approaches at design or occupancy of buildings as a way to reduce the demand and thus consumption of fossil fuels across the world.
KeywordsTechnologyClimate ChangeEnergyEnergy EfficiencyBuilding Energy AssessmentHVACFacade SystemsPassive DesignSmart MaterialsIntelligent Buildings
UN Data Booklet—ST/ESA/SER.A/392 (2016) The World’s Cities in 2016.
UN-HABITAT-GRHS/05/F2 (2005) The Housing Crisis. United Nations Human Settlements Programme.
Salvadori, M. (1980) Why Buildings Stand up—The Strength of Architecture. W. W. Norton and Company, New York and London.
Hong, W., Chiang, M.S., Shapiro, A.R., Clifford, M.L. and Laurenzi, P.M. (2007) Building Energy Efficiency: Why Green Buildings Are Key to Asia’s Future. Asia Business Council, Hong Kong.
Yuksek, I. (2014) The Evaluation of Building Materials in Terms of Energy Efficiency. Periodica Polytechnica Civil Engineering, Creative Commons Attribution.
Ogwu, I. and Nzewi, N.U. (2017) Adopting the Principles of Building Physics, Smart Materials and New Technologies in the Design of Energy Efficient Buildings. Environmental Review, 6, 1-13. http://erjournal.net/index.php/erjournal/article/view/30/pdf1
Ghiaus, C. and Inard, C. (2019) Energy and Environmental Issues of Smart Buildings. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.582.2152&rep=rep1&type=pdf
Grubler, A., Nakicenovic, N., Pachauri, S., Rogner, H.-H., Smith, K.R., et al. (2014) Energy Primer. International Institute for Applied Systems Analysis, Laxenburg.
Gu, Z. (2007) Approaches to Energy Efficient Building Development—Studying under Chinese Contexts. Royal Institute of Technology, School of Industrial Engineering and Management, Division of Industrial Ecology, Stockholm.
Snook, J. (2017) How Does Construction Impact the Environment? https://www.initiafy.com/blog/how-does-construction-impact-the-environment
Michelle, A. and Daniel, S. (2005) Smart Materials and New Technologies: For the Architecture and Design Professions. Architectural Press, Boston.
Okonkwo, M.M. (2007) The National Building Code and Sustainability of Built Environment Development in Nigeria. 3-Day National Conference/Training Workshop on “The National Building Code and the Future of the Nigerian Built Environment”, September 27-29 2007.
Keogh, M. and Rowlett, J. (2009) Eight Approaches to Enable Greater Energy Efficiency: A Guide for State Government Officials. https://www.epa.gov/sites/production/files/signpost/cc.html
Nobert, L. (2015) Heating, Cooling, Lighting: Sustainable Design Methods for Architects. John Wiley and Sons, Hoboken.
Livingston, O.V., Cole, P.C., Elliott, D.B. and Bartlett, R. (2014) Building Energy Codes Program: National Benefits Assessment, 1992-2040. Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830. Pacific Northwest National Laboratory Richland, Washington DC.
ISO Focus (2016) The Rise of Energy Efficiency. Issue No. 119.
Kajikawa, Y., Inoue, T. and Goh, T.N. (2011) Analysis of Building Environment Assessment Frameworks and Their Implications for Sustainability Indicators. Integrated Research System for Sustainability Science, United Nations University, Tokyo and Springer, Berlin. https://doi.org/10.1007/s11625-011-0131-7
Wood, A. and Salib, R. (2013) Natural Ventilation in High-Rise Office Buildings (an Output of the CTBUH (Council on Tall Buildings and Urban Habitat). Sustainability Working Group, Illinois Institute of Technology, Routledge, New York.
Allard, F. and Ghiaus, C. (2006) Natural Ventilation in the Urban Environment. In: Santamouris, M. and Wouters, P., Eds., Building Ventilation: State of the Art, Routledge, London, 38.
Long, W., Zhong, T. and Zhang, B. (2019) China: The Issue with Residential Air Conditioning. Department of Facilities Engineering and Management, Tongji University, Shanghai.
Passe, U. and Battaglia, F. (2015) Designing Spaces for Natural Ventilation—An Architect’s Guide. Routledge Taylor and Francis Group, New York and London.
Poirazis, H. (2004) Double Skin Facades for Office Buildings. Division of Energy and Building Design, Department of Construction and Architecture, Lund Institute of Technology, Lund University, Lund, Report EBD-R-04/3.
Stribling, D. and Stigge, B. (2002) A Critical Review of the Energy Savings and Cost Payback Issues of Double Facades.
Harrison, K. and Meyer-Boake, T. (2003) The Tectonics of the Environmental Skin. University of Waterloo, School of Architecture, Waterloo. http://www.fes.uwaterloo.ca/architecture/faculty_projects/terri/ds/double.pdf
Claessens, J. and DeHerde (2010) Active Solar Heating and Photovoltaic’s. Solar Energy in European Office Buildings. Energy Research Group, School of Architecture, University College of Dublin, Dublin.
Belgian Building Research Institute (BBRI) (2002) Source Book for a Better Understanding of Conceptual and Operational Aspects of Active Facades. Department of Building Physics, Indoor Climate and Building Services, Belgian Building Research Institute, Version No. 1. http://www.bbri.be/activefacades/index2.htm
Addington, M. and Schodek, D. (2005) Smart Materials and New Technologies: For the Architecture and Design Professions. Architectural Press, Boston.
Saidam, M.W., Al-Obaidi, K.M., Hussein, H. and Ismail, M.A. (2017) The Application of Smart Materials in Building Facades. Ecology, Environment and Conservation, 23, 8-11.
Fiorito, F., Sauchelli, M., Arroyo, D., Pesenti, M., Imperadori, M., Masera, G. and Ranzi, G. (2016) Shape Morphing Solar Shadings: A Review. Renewable and Sustainable Energy Reviews, 55, 863-884. https://doi.org/10.1016/j.rser.2015.10.086 https://www.sciencedirect.com/science/article/pii/S136403211501165X?via%3Dihub
Peluffo, M. (2015) Defining Today’s Intelligent Building. Commscope. https://www.commscope.com/Blog/Defining-Todays-Intelligent-Building
Caffrey, R. (1985) The Intelligent Building—An ASHRAE Opportunity. ASHRAE Technical Data Bulletin, 4.
ARUP (2015) Building Physics. http://www.arup.com https://zh.scribd.com/document/266342560/AED-building-physics-pdf
Lehman, J.H. (1990) Smart Homes Wave of the ‘90s. The Washington Post. https://www.washingtonpost.com/archive/realestate/1990/11/03/smart-homes-wave-of-the-90s/5d69abfe-b115-4edb-92da-5af81699d05f/?utm_term=.6eba30f49602
Li, N. (2017) Smart Buildings Can Help China Manage Energy Use. Global Times. http://www.globaltimes.cn/content/1071983.shtml
Advanced Control Corporation (2013) What Is Intelligent Building Management System? http://advancedcontrolcorp.com/blog/2013/03/intelligent-building-management-systems-in-miami/what-is-intelligent-building-management-system
Energy Saving Trust (2015) Smart Meters and Controls. https://www.energysavingtrust.org.uk/home-energy-efficiency/smart-meters
Ghaffarianhoseini, A., Berardi, U., Al Waer, H., Chang, S., Halawa, E., Ghaffarianhoseini, A. and Clements-Croome, D. (2016) What Is an Intelligent Building? Analysis of Recent Interpretations from an International Perspective. Architectural Science Review, 59, 338-357. https://doi.org/10.1080/00038628.2015.1079164