| 요약2 |
It is important that energy saving of existing building to achieve reduction target of greenhouse gas. For this, we must identify energy performance of existing building. Unfortunately, most existing building had not sufficient data for U-value of envelope and window to estimate energy performance. The purpose of this study is to estimate building heat loss coefficient by using HDD(Heating Degree Days) and real heating energy consumption data and analysis heating energy consumption characteristics for apartment houses in Changwon. |