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. 

In June, The U.S. Department of Energy (DOE) released the full public use files from the 2012 Commercial Buildings Energy Consumption Survey (CBECS). This survey provides a massive amount of data describing the national stock of commercial buildings. How many healthcare buildings are in the South?

The U.S. Department of Energy (DOE) recently issued new energy standards for general-service fluorescent lamps, and the standards go into effect Jan. 26, 2018. The new rules are likely to primarily affect availability of standard 4-foot, 32-watt (W) T8 lamps and some reduced-wattage T8 lamps.

In November 2014, ASHRAE published ANSI/ASHRAE/USGBC/IES Standard 189.1, Standard for the Design of High-Performance Green Buildings, Except Low-Rise Residential Buildings.

It wasn’t long ago that light-emitting diodes (LEDs) were used primarily in very specific applications, such as indicator lights and exit signs. The deployment of white LEDs for general illumination applications always seemed in sight but out of reach.

More on Lighting

 
Acuity Brands' Aera recessed luminaires have three control functions to manage the white ambient light independently.
The Right Light: Color Tuning
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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
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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
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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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Code Green
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In March 2012, the International Code Council (ICC) announced the availability of the International Green Construction Code (IgCC), a new model code for constructing and remodeling buildings to a higher sustainability standard.

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Cash For Watts
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About $2 billion was budgeted for industrial/commercial energy efficiency programs such as utility rebates in 2010, according to the Consortium for Energy Efficiency (CEE).

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No Strings Attached
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Due to the proliferation of tough commercial building energy codes and green construction, automatic energy-saving lighting control devices and systems are now common in new buildings.


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21st Century Lighting
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By most accounts, the light-emitting diode (LED) revolution is well underway, even though LEDs still remain a small fraction of today’s total lighting market.

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