The EUI value of Bandung govenrment office building is very small compared to the EUI of buildings in Jakarta. Figure 8 shows the difference between the EUI of government office building of Bandung City, West Java Province, and DKI Jakarta. Tha data of Bandung City was from this study. The data of West Java Province was taken from the survey conducted by the Agency of Energy and Mineral Resouces of West Java Government. The DKI Jakarta data was taken from the survey by the DKI Jakarta government in 2012. It can be seen that the EUI of both Bandung and West Java are small. The highest EUI of Bandung is only around 70 and West Java is even lower. In contrast to those, EUI of DKI Jakarta are much larger with the average more than 100 and the maximum value more than 300.