Las Vegas Convention Center Cuts Energy Consumption by 40% with High Bay Luminaires from Acuity Brands

The Las Vegas Convention Center selected approximately 2,000 Holophane® DualBay high bay luminaires from Acuity Brands to improve lighting and reduce costs in its 3.2 million-square-foot facility. Installed in the convention center’s central exhibit halls, DualBay high bay luminaires feature Holophane ISD Superglass™ reflectors, dual lamp technology, solid-state electronic ballasts, and a state-of-the-art thermal management system to deliver better light quality, distribution and energy savings. The luminaires are ideal for a variety of industrial, retail and commercial applications.

“DualBay high bay luminaires have reduced the convention center’s energy consumption by nearly 40 percent while creating a vivid, uniformly lit environment with less glare and strain on the eyes,” said Joe Toro, electrical supervisor for the Las Vegas Convention and Visitors Authority.

Using two, 315-watt ceramic metal halide lamps, the high-efficacy DualBay luminaire delivers a 90+ color rendering index (CRI) and up to 112 lumens per watt in the Las Vegas Convention Center. The light levels in the central exhibit halls now range from 60 to 85 footcandles, with greater intensity in areas with lower ceilings.

“Our exhibitors have commented about how well their products look on display,” said Walter Laub, senior manager of facilities engineering for the Las Vegas Convention and Visitors Authority. “The new lighting complements the exhibit space, making it more attractive and easier to promote overall.”

The fixtures are mounted up to 40 feet and positioned so light patterns overlap to help eliminate the possibilities of dark areas. An automated computer system controls the lighting and allows luminaires to be turned on or off individually.

Based on the current success, the Las Vegas Convention and Visitors Authority plans to add an estimated 1,400 fixtures in two additional halls. For more information about Holophane DualBay high bay luminaires, please visit www.holophane.com or www.acuitybrands.com.

Acuity Brands Expands LED Ceiling Light Family with New Lumen Packages

Acuity Brands expands the OLWCM ceiling light family from Lithonia Lighting to offer two styles and three lumen packages. The OLWCM ceiling mount luminaires are an ideal solution for outdoor lighting applications such as parking areas, garages, carports, loading docks and covered walkways as well as interior applications such as factories and warehouses.

OLWCM 36 luminaires are designed with a tight, type 5 light distribution, ideal for lighting smaller areas at higher foot candle levels. The OLWCM 46 and OLWCM 57 luminaires provide a wide light distribution for illuminating larger areas. The OLWCM ceiling lights utilize high-performance LEDs, which maintain 70 percent of light service at an expected 50,000 hours of service.

“The versatile OLWCM family provides a solution for many ceiling light applications ,” said Dan Armstrong, Value Stream Manager, Lithonia Outdoor. “This is just one example of how Lithonia Lighting continues to deliver value and versatility.”

All OLWCM ceiling light luminaires are designed for mounting heights between 8 and 15 feet. They are designed for flush or pendant mounting for customizable mounting heights. The fixtures are crafted with rugged cast-aluminum and corrosion-resistant bronze or white housing. Additionally, polycarbonate lenses protect the LEDs from the elements and provide a broad and even light distribution.

For more information on the latest in LED luminaires for outdoor lighting applications, please visit www.lithonia.com.