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. 

Over the past 10 to 15 years, commercial building energy codes have increasingly mandated automatic lighting controls.

All light sources must be maintained; as lighting controls become more sophisticated, they also must be maintained. Responsible lighting design should include maintenance to preserve design integrity.

The IIoT
 extends the utility of advanced lighting and control systems with additional sensing that can produce data and transform business.

The World Wide Web connects 10 billion devices and counting into a global network. Any network-enabled device can establish a link to the internet, raising the potential to join building systems appliances and more.


A combination of skylights, daylighting controls and LED high-bay fixtures reduces energy costs and increases productivity as better light levels make stock labels and codes easier to read.

A marriage is happening. Light-emitting diode (LED) lighting and controls may soon be inseparable. While popular in offices, the combined benefits of efficiency, lower cost and building-operation analysis are extending to other workspaces.

More on Lighting

 
Brightening the Big Box

“Warehouse lighting projects are always financially driven,” said Brandon North, 
service manager, Commonwealth Electric Co., an electrical contractor with offices in Nebraska, Iowa and Arizona.


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A Whole New Ballgame

ASHRAE/IES 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings, was developed as a model commercial building energy code that jurisdictions can adopt in whole or in part.


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Dimming Demand: Lighting Control in Demand Response

The average commercial building electric bill often features a consumption and demand component. The consumption component reflects the amount of electric energy (kilowatt-hours) used, and the demand component shows the maximum demand (kilowatts) during the billing period.



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Hard Numbers: Responsive Lighting

Estimating lighting control energy savings is challenging, as actual savings depend on application characteristics, such as occupant behavior, building design, site orientation, daylight apertures, interior reflectances, device settings and level of commissioning.


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Acuity Brands' Aera recessed luminaires have three control functions to manage the white ambient light independently.
The Right Light: Color Tuning

While light makes sight, lighting shapes perception, particularly in regard to color in the things we see. This is because visible white light is made of colors. For us to see an object as a certain color, that color must be present in both the light and the object.



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Consumer Preference

Retailers are considering upgrading to directional light-emitting diode (LED) replacement lamps; however, lacking relevant education, they are making these decisions primarily based on initial cost and payback, according to a survey of retailers conducted by Pacific Gas & Electric and the Califo


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Buy Organic

While Light-emitting diode (LED) general lighting continues to rapidly develop and transform the lighting industry, the organic LED light source, or OLED, offers equally dramatic possibilities. Let’s look at the current status of this remarkable technology.



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