DocumentCode
2006619
Title
Return on Investment of a LED lighting system
Author
Li, Yuchen ; Pecht, Michael ; Zhang, Shunong ; Kang, Rui
Author_Institution
Dept.of Ind. Eng. & Oper. Res., Columbia Univ., New York, NY, USA
fYear
2011
fDate
24-25 May 2011
Firstpage
1
Lastpage
5
Abstract
This paper mainly focuses on the calculation of the ROI(Return On Investment) for the LED. First, introduce the basic concept and application of the LED lamp and ROI. Then, decompose the constitution of the maintenance cost into scheduled and unscheduled maintenance. For these two kinds of maintenance, calculate the maintenance time interval separately and the total maintenance cost. Finally, the ROI equation of the LED lamp is obtained. From this, the LED lighting system is inferred from the calculation of the ROI on the LED lamp. Then, make a case study to simulate the ROI in LED light system of different LED scale and make sure the time to begin obtaining merits.
Keywords
investment; light emitting diodes; maintenance engineering; LED lighting system; maintenance cost; return on investment; unscheduled maintenance; Integrated optics; Investments; Light emitting diodes; Lighting; Maintenance engineering; Optimized production technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Prognostics and System Health Management Conference (PHM-Shenzhen), 2011
Conference_Location
Shenzhen
Print_ISBN
978-1-4244-7951-1
Electronic_ISBN
978-1-4244-7949-8
Type
conf
DOI
10.1109/PHM.2011.5939555
Filename
5939555
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