Supermarket LED Refrigerated Case Lighting

Category: 
Supermarket
Project Number: 
PGE 0608
Start Year: 
2006
End Year: 
2006
Markets Segments: 
Retail
Supermarket
Project Type: 
Demonstration
Electric Energy Savings
Type of Technology: 
Lighting, Commercial
Organization: 
Pacific Gas and Electric (PG&E)
Project Status: 
Completed

Project Summary

Replacing the fluorescent bulbs that light frozen food and refrigerated cases in supermarkets with light-emitting diodes (LEDs) cuts electrical consumption by nearly half. In this study, 36 five-foot fluorescent lights were replaced with 60 four-foot LED light bars at a major grocery chain store. In addition to 43 percent energy savings, switching to LEDs resulted in more consistent lighting, lower maintenance costs, and longer lighting life, since LEDs last three times as long as fluorescents.
For more information, please contact the sponsoring organization.

PDF Report: 
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