Monitoring and analysis of energy consumption on Jabatan Kastam Diraja Putrajaya's building / Mohd Syawaludin Nor Al-din

The objective of this research is to study the process involved in energy audit and analyze the energy consumption i.e. electricity and chilled water of a gas district cooling (GDC) plant at Pejabat Kastam Diraja Kompleks Kementerian Kewangan Putrajaya. In addition, it is also to conduct a cost benefit analysis and cost saving based on data collected. Energy audit is wellknown in developed countries and it is a kind of inspection, survey and analysis of energy flows for energy conservation in a building, process or system to reduce the amount of energy input into the system without negative affecting the output [1]. However, this study is only cover the electrical aspect in the energy assessment. The data is collected from the building control system (BCS) and the trend of the energy consumptions are analyzed using Microsoft Excel. From the trend, possible energy saving is identified.