NDLI: Electrical Energy Auditing by Analyzing End-Use Energy Consumption: A Case Study of an Office Building in Tehran

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Electrical Energy Auditing by Analyzing End-Use Energy Consumption: A Case Study of an Office Building in Tehran

Content Provider	Semantic Scholar
Author	Tayari, Mahnaz Burman, Esfand
Copyright Year	2018
Abstract	Auditing electrical energy in buildings is a feasibility study consisting of a comprehensive assessment of a building's electrical utilities in order to optimize energy consumption. In this paper a bottom-up method to estimate electrical loads is formulated that could help in disaggregating electricity use to specific end-uses in the absence of sub-meters in existing buildings. This method can be used for detailed benchmarking and identification of improvement opportunities. Implementation of the method in an office building, located in Tehran, shows that a satisfactorily match (94.66% for off-peak, 88.69% for mid-peak and 94.46% for on-peak) exists between the calculated loads with the data extracted from electricity bills. The building electrical energy auditing shows a maximum share of consumption for office equipment (32%) and a lower consumption for lighting (28%), space heating and cooling (17%), domestic hot water (12%) followed by catering and other electricity end-uses (11%). Through interpreting the energy auditing results, strategies for increasing energy efficiency has been suggested.
Starting Page	153
Ending Page	162
Page Count	10
File Format	PDF HTM / HTML
DOI	10.5829/ijee.2018.09.03.01
Volume Number	9
Alternate Webpage(s)	http://www.ijee.net/article_75602_249beaf3216015a810a1c72a7c09870e.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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