Building Information Modelling Energy Performance Assessment on Domestic Dwellings: A Comparative Study (original) (raw)
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Software for Energy Performance Assessment of Existing Dwellings
The Journal of the International Building Performance Simulation Association - IBPSA, 2005
The existing buildings stock in European countries accounts for over 40% of final energy consumption in the European Union (EU) member states, of which residential use represents 63% of total energy consumption in the buildings sector. Consequently, an increase of building energy performance can constitute an important instrument in the efforts to alleviate the EU energy import dependency (currently at about 48%) and comply with the Kyoto Protocol to reduce carbon dioxide emissions. This is also in accordance with the European Directive (2002/91/EC) on the energy performance of buildings, which is currently under consideration in all EU member states. The Energy Performance Assessment for Existing Dwellings (EPA-ED) is a new methodology, including software, developed in the framework of a European project for assessing the energy performance of existing European dwellings, stimulating the rational use of energy and the use of renewable energy sources. This paper reviews the EPA-ED method and software for performing building energy audits, demand and savings calculations in-line with the Energy Performance Certificates for existing dwellings and presents the results from the pilot studies performed in Austria, Denmark, Hellas and The Netherlands. Access the Journal at http://www.ibpsa.org/Newsletter/IBPSANews-15-1.pdf
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One rapidly evolving process that has been envisioned to support building energy performance analysis is the Building Information Modelling. Given the ability of Building Information Models to serve as a multi-disciplinary data repository, this dissertation seeks to explore and exploit the sustainability value of Building Information Modelling/models in delivering buildings that require less energy for its operation, emits less CO2 and at the same time provides a conducive living environment for its occupants. This paper’s objective was achieved by a critical and extensive review of literature covering the following areas: (1) building energy consumption, (2) building energy performance and analysis, and (3) building information modeling and energy assessment. Literature cited in this paper show that linking an energy analysis tool with a BIM model helped project design teams to predict and create sustainable construction projects. To buttress this finding, an in-depth analysis was ...
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In recent years, many researchers across the world have addressed the implementation of Building Information Modelling (BIM) in the energy assessment of the built environment. However, several potential issues still need to be resolved in order to utilise the benefits provided by BIM to a maximum degree. To fill this gap, a systematic literature review is conducted in this study to critically investigate the utilisation of BIM tools in energy assessment. To achieve the above-mentioned objective, after shortlisting the relevant papers published hitherto, using keyword searching, a systematic review was undertaken, including the application of BIM in the contexts of different countries, types of BIM tools, BIM and Life Cycle Assessment (LCA) integration, energy affiliations, stakeholders’ involvement and their roles, uncertainty, and sensitivity analysis. The outcomes show the most widely used and effective BIM tools in different types of construction projects in various countries. Th...
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Nowadays, the advancement of technologies in the building industry may give a significant impact to the environment. The building sector contributes to the greenhouse gas emissions which may harm the environment and the high consumption of energy required high demand in burning the fossil fuel. These may effects the environment where, the carbon dioxide (CO2) has been significantly released to the atmosphere and harm the environment which may lead to global warming. In order to reduce the impact of greenhouse gas emissions and energy consumption, there is a need to develop a solution which may account these environmental problems. Conserving the energy of the building is one of the strategies to reduce the impact of greenhouse gas emissions to the environment. Recently, linking the building information modelling (BIM) to analyse the energy performance of the building has been spread widely. BIM has been recognized as a suitable tool to perform a building analysis in the early design...
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