Title :
Energy consumption and energy efficiency retrofit potential for government office buildings in Beijing
Author :
Cai, Wei ; Yang, Jian ; Wang, Huang ; Huang, Jiao
Author_Institution :
Sch. of Civil Eng. & Archit., Ningbo Univ. of Technol., Ningbo, China
Abstract :
The purpose of this study is to investigate the energy consumption characteristics of government office buildings in Beijing. Four office buildings were chosen to analyze the energy consumption features and annual energy consumption trends. Energy efficiency potential of government office buildings were analyzed from the six perspectives. The results show that the air conditioning energy consumption was 25.9 kwh/m2·a, accounted for 53.9% of the total energy consumption. Building envelop, heating and air conditioning system were the key factors in the energy efficiency retrofit.
Keywords :
air conditioning; building management systems; energy conservation; power consumption; space heating; Beijing government office buildings; air conditioning system; building envelop; energy consumption characteristics; energy efficiency retrofit potential; heating factor; Air conditioning; Buildings; Educational institutions; Energy conservation; Energy consumption; Energy efficiency; Government; energy consumption; energy efficiency; energy management; government office building;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4577-1414-6
DOI :
10.1109/CECNet.2012.6202218