M. Amalia, B. Paramita, R. Minggra, M.D. Koerniawan
South Jakarta is the center of business in Indonesia. As a business center, energy consumption in office buildings in South Jakarta is very high. An office building can consume energy up to 250 kWh/m2/yr. Energy consumption can be analyzed using building performance applications such as Sefaira. Sefaira is used as a method to simulate building energy that allows energy to be efficiently utilized. An energy analysis study was conducted to determine energy efficiency in an office building. The standards and guidelines of energy efficiency are based on ASHRAE 90.1 - 2013 on Sefaira. Efficiency energy is needed to achieve the Sefaira 2030 energy target of 90 kWh/m2/yr. In the previous analysis, the building consumed energy of 186 kWh/m2/yr. Architectural treatment on the building facades is needed, such as providing canopies, double-skin facades, and materials to reduce energy consumption by 96 kWh/m2/yr. © 2020 IOP Publishing Ltd. All rights reserved.
Universitas Pendidikan Indonesia, Bandung, Indonesia; Architecture Program, School of Architecture, Planning, and Policy Development, Institut Teknologi Bandung, Bandung, Indonesia
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