Abstract

The ECO2 building energy simulation program is used on the assessment project for building energy certification of non-dwelling buildings in Korea. In the design of energy efficient buildings, it is beneficial to identify the most important design parameters in oder to more efficiently develop alternative design solutions or reach optimized design solutions. The sensitivity analyses will be used at a reasonable early stage of the building design process, where it is still possible to influence the most important design parameters. In this study, the sensitivity analysis is focused on building envelope parameters such as U-values, SHGC and Wall-window ration.

Keywords

• Sensitivity analysis, Sensitivity Coefficients, Influence Coefficient;
• ECO2;
• office building;
• Energy performance

• 민감도분석;
• 건축물에너지성능평가 프로그램;
• 업무용건축물;
• 에너지성능평가;