Lighting

 

 

Lighting and controls is a huge, constantly changing, dynamic market. The ELECTRICAL CONTRACTOR lighting editorial listed below keeps current on technological innovations from LEDs, controls, and design to innovations in efficiency by traditional lighting formats. 

According to the U.S. Department of Energy (DOE), more than 360 million troffers (named for a cross between trough and coffer) provide general lighting in commercial building interiors.

Human perception of colors in their environment is dependent on light. As electric light sources have varying spectral emissions, the electrical industry relies on metrics to report, evaluate and predict how colors will appear under different light sources.

Over the last seven years, the LED Streetlight Replacement Program in Los Angeles has swapped more than 80 percent of the city’s 215,000 streetlight fixtures with LED units. To date, energy usage has lowered by 63 percent, saving the city approximately $9 million per year in energy costs.

While more cities and towns are making the move to LED streetlights, Anchorage, Alaska, is going even further.

More on Lighting

 
The Illumination Debate

High-bay applications—such as factories, warehouses, big box stores and gyms—continue to be the hottest lighting retrofit markets.


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Healthcare Lighting Creates Opportunities

In many areas of the United States—especially Arizona and Florida—healthcare has become the leading industry. This trend will balloon as 78 million baby boomers move into their retirement years. Developing healthcare lighting expertise can have handsome payoffs for electrical contractors.


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Attention Getters and Trend Setters

First impressions are everything in the hospitality industry, and lighting is a big part of those impressions. “That can make or break an ambience,” said Doreen Le May Madden, owner and principle designer of Lux Lighting Design, Belmont, Mass.


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No Wires Required: Lighting Controls

Wireless lighting controls are finding their own niche, especially in institutional and educational settings, because of the many advantages they offer.


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Shedding Light on Commercial Projects

With 40-hour-plus work weeks the norm and no signs of that trend reversing, seeing well in the office at any time of day or night is necessary to get the job done. Illumination in the office can mean a combination of different types of light, artificial and natural.


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For All the World to See

Athletes might say that when it comes to stadium lighting, they just want to be able to see the ball in play; most spectators probably feel the same. Having clean, well-planned lighting has been, and still is, the primary concern of stadium and ballpark owners.


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The Great Space Case

The functional and artistic aspects of lighting spaces continue to reach new levels of sophistication.


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