NDLI: An Economic Analysis Method of Energy Saving Strategies in Newly Constructed Buildings

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Sylvester, K. Everette Haberl, Jeff
Copyright Year	2003
Abstract	Businesses and institutions in the United States spend an estimated $175 billion per year for energy. Of that, the fraction under performance contracts and energy service agreements is currently growing, aided by cheaper monitoring technology and integration with energy management and conservation systems. To estimate the potential savings as well as to help verify energy savings retrofits, the American Society of Heating, Refrigeration and Air Conditioning Engineers has developed Standard 90.1 to provide guidance when conducting energy simulations of buildings before they are constructed. Although the potential accuracy afforded by today’s energy simulation programs is high, there is little agreement on current methods when developing the base case building. In addition, there are no current standards to guide the analysis of newly constructed, energy efficient buildings. This paper presents an energy simulation of a newly constructed state office building and compares the energy savings a past study the uses ASHRAE Standard 90.1 and a simulation regression method. Overall, while the results show significant differences between the ASHRAE Standard 90.1 and the calibrated simulation regression method.
Sponsorship	Solar Energy Division
Starting Page	65
Ending Page	71
Page Count	7
File Format	PDF
ISBN	0791836762
DOI	10.1115/ISEC2003-44065
e-ISBN	0791836649
Volume Number	Solar Energy
Conference Proceedings	ASME 2003 International Solar Energy Conference
Language	English
Publisher Date	2003-03-15
Publisher Place	Kohala Coast, Hawaii, USA
Access Restriction	Subscribed
Subject Keyword	Air conditioning Economic analysis Simulation Heating Structures Engineers Refrigeration Energy management
Content Type	Text
Resource Type	Article

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