Tuesday, June 26, 2012

Marriott Hotel Undergoes LED Parking Garage Lighting Retrofit


LED lighting played a major role in the recent energyefficient lighting retrofit at Marriott hotel headquarters location in Bethesda, Maryland. They retrofitted not only their corporate offices but also two million square feet of parking and garage space. Marriott said security for employees and guests and energy savings were top priorities when considering new lighting to cover the nearly 45 acres of parking and garage space.

LED lighting typically provides energy savings between 35-70% and their long life expectancy reduces maintenance costs. Marriott estimated their annual savings for the lighting project would be $104,000 per year with an additional maintenance savings of $210,000 over the next 10 years.  As if these savings were not significant enough, the hotel chain also received more than $130,000 in utility rebates and EPACT savings. The cost for the lighting retrofit will be paid for in less than two years.  Energy rebates are very important factors in helping companies reduce a substantial portion of the upfront costs of lighting upgrades or retrofits.

Marriott chose high-efficiency LED lighting to replace traditional 400- to 1,000-watt high-intensity discharge lighting for the headquarters parking garage spaces. This choice also was consistent with their corporate commitment to sustainability.  Marriott has 13 hotels across all of their brands that are Leadership in Energy and Environmental Design or LEED-certified by the U.S. Green Building Council (USGBC), including the headquarters in Bethesda, Maryland.  “We preferred the exceptional output and uniformity of GE ‘s LED lighting,” says Jim Young, vice president, corporate facilities for Marriott International, Inc.  “GE performed a comprehensive lighting audit of our existing system, provided photometric analysis with 3D renderings of the new system, and forecasted our energy and maintenance savings. GE excelled as both a trusted strategic consultant and solutions provider.”

For more information on parking garage lighting retrofits and technical information on LED linear lamps please visit the RedBird LEDwebsite.

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