Frontiers in Energy >

2013 , Vol. 7 >Issue 1: 69 - 74

DOI: https://doi.org/10.1007/s11708-012-0221-y

RESEARCH ARTICLE

Survey and analysis of energy consumption in office buildings in Tianjin

  • Junlong LI ,
  • Huan ZHANG ,
  • Shijun YOU ,
  • Zhenhui XIE
Expand
  • School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China

Received date: 16 Sep 2012

Accepted date: 05 Nov 2012

Published date: 05 Mar 2013

Copyright

2014 Higher Education Press and Springer-Verlag Berlin Heidelberg
Fold

Abstract

An energy audit of 24 office buildings was conducted in Tianjin, including basic information of buildings, building energy system and energy bills. The investigation results showed that the average intensity of energy consumption in office buildings in Tianjin accounts for 161.51 kW·h/(m2·a). By breaking the energy consumption down into detailed items, it was found that the heating system consumed the highest amount of energy (46.6%), followed by equipment (35.9%), cooling system (11%) and lighting system (6.69%). The main factors for office building energy consumption were found and some feasible measures to save energy were proposed.

Key words： office building; energy consumption intensity; energy consumption breakdown; energy saving measures

Cite this article

Junlong LI , Huan ZHANG , Shijun YOU , Zhenhui XIE . Survey and analysis of energy consumption in office buildings in Tianjin[J]. Frontiers in Energy, 2013 , 7(1) : 69 -74 . DOI: 10.1007/s11708-012-0221-y

References

Publishing order | Descend order by publishing year | Descend order by cited within
1
Tu F X, Wang Q Y. The current situation and development of building energy saving in our country. New Building Materials, 2004, 31(7): 40-42

2
Wang Z G. Building energy conservation and new energy application research. Dissertation for the Doctoral Degree. Xi’an: Xi’an University of Architecture and Technology, 2005

3
State Electricity Regulatory Commission. The Power Regulatory Annual Report 2010. 2011

4
Tsinghua University Architecture Energy-Saving Research Center. China Building Energy Saving Annual Development Research Report 2009. Beijing: China Building Industry Press, 2009

5
Jiang C X, Xing J C, Qin X N, Ling J H, Yang J. Study on energy efficiency trading baseline of hospital buildings in Tianjin. Building Science, 2012, 28(3): 1-5

6
Lv J, Guo S W, Jiang Y, Guo J M. Analysis on energy consumption status and energy-saving of typical commercial building inTianjin. Building Science, 2008, 24(6): 1-5

7
Zhang F, Li D Y. The energy audit and HVAC analysis of one office building in Beijing. In: Proceedings of the 17th Academic Exchange Meeting of the Architectural Society of China Building Thermal Power Branch, Beijing, 2011, 399-400

8
Task Force on National Greenhouse Gas Inventories (TFI) of the IPCC. 2006 IPCC Guidelines for National Greenhouse Gas Inventories Volume 2 Energy. Japan: Institute for Global Environment Strategies, 2006

Options
Outlines

/

〈 〉