Reference Building Energy Modeling: A Case Study for Green Office Buildings in Shanghai
Buildings energy consumption accounts for about 30% of China’s primary energy. In order to achieve sustainable development in the future, it is essential to reduce building energy consumption by improving energy efficiency and utilizing new technologies. Reference building energy models can serve as starting points for energy efficiency research, as they represent fairly realistic buildings and typical construction practices. This paper a general methodology for the creation of reference buildings is illustrated. A case study of a reference building for green office building stock in Shanghai is shown. The process concerning the building definition and modeling was carried out by EnergyPlus. The model can be used as a foundation for subsequent research on building energy efficiency assessment, building energy consumption impact factors analysis, urban building energy consumption prediction and so on.
KeywordsReference building model Building energy simulation Office building
The study was supported by the National Key R&D Program of China (Grant no. 2017YFC0704200).
- 1.Hong, T., Langevin, J., Sun, K.: Building simulation: ten challenges. In: Building Simulation, vol. 11, no. 5, pp. 871–898. Tsinghua University Press (2018)Google Scholar
- 2.Clarke, J.A.: Energy Simulation in Building Design, 2nd edn. Butterworth-Heinemann, Oxford (2001)Google Scholar
- 3.Hensen, J.L., Lamberts, R.: Building performance simulation for design and operation. Spon Press, Abingdon, Oxon (2011)Google Scholar
- 6.Westphal, F.S., Lamberts, R.: Building simulation calibration using sensitivity analysis. In: Building simulation. In: Ninth International IBPSA Conference, pp. 1332–1338 (2005)Google Scholar
- 7.Hongxing, Y., Lin, L., Chen, L., et al.: Selections of typical meteorological year and example weather year and their effects on building energy consumption. Heat. Vent. Air Cond. 01, 130–133 (2005)Google Scholar
- 8.China Meteorological Bureau, Climate Information Center, Climate Data Office and Tsinghua University, Department of Building Science and Technology. China Standard Weather Data for Analyzing Building Thermal Conditions. China Building Industry Publishing House, Beijing (2005)Google Scholar
- 9.GB National Standards. Design Standard for Energy Efficiency of Public Buildings. Beijing, China Architecture & Building Press. GB 50189-2015, 89p (2015)Google Scholar
- 10.Cheng, S., Lei, L.: Research on the construction of integrated energy consumption prediction model for office building in severe cold zone. Arch. J. 2014(S2), 86–88 (2014)Google Scholar
- 11.Xu, Q., Zhi, Z., Zhu, W., et al.: Analysis on energy consumption statistics data of large-scale public buildings in Shanghai. In: Urban Development Research - The 7th International Conference on Green Building and Building Energy, Urban Development Research Editorial Department, Beijing, pp. 322–326 (2011)Google Scholar