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. 

Networked lighting controls are intelligent and programmable systems in which devices communicate to enact control strategies.

OLEDs, such as Pixelligent's, have a carbon-based semiconductor layer that emits light when electricity is applied by adjacent electrodes. - Courtesy of Pixelligent

A new light is appearing. Organic light-emitting diodes (OLEDs) stand where LEDs stood about 10 years ago—promising but expensive. But, as LEDs demonstrated, rapid advances can lower cost and speed up adoption. That’s the expectation for OLED lighting.

Lighting technology continues to expand with new products and systems that will benefit commercial and residential markets. Lighting has become smarter and easier to integrate with other systems in homes, buildings and facilities around the world.

High-intensity discharge (HID) lamps, notably metal halide and high-pressure sodium, are widely installed in industrial, retail, and other applications. In recent years, the LED revolution has produced retrofit options promising up to 50 percent energy savings and long service life.

More on Lighting

 
Beyond DALI

According to a report on www.researchandmarkets.com, the emerging global lighting technologies market is expected to be worth $109.2 billion by 2014 and is growing at an estimated compound annual growth rate (CAGR) of 8.1 percent from 2009 to 2014.


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A Green Stand

Standard 189.1, the Standard for the Design of High-Performance, Green Buildings Except Low-Rise Residential Buildings, published in late January by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), provides the first code-intended commercial green building stan


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Lamp Enforcement

New York City’s dense urban landscape is populated with more than a million buildings that annually consume $15 billion in energy and generate 75 percent of the city’s carbon emissions.


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There's an App for That

Amalgam technology, fairly common among plug-in compact fluorescent lamps (CFLs), is now available in linear T5HO, T5VHO and T8VHO fluorescent lamps, making fluorescent lighting competitive in many high-intensity discharge (HID) applications.


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Knowing What's Best

Tight credit and weak demand for new facilities pushed private nonresidential spending into a deep slide in 2009, while public construction got a boost from federal stimulus money.


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Introduction to Lighting Design

In a perfect world, a lighting manufacturer would respond to interest in one of their products by assuming the cost of installing samples in an exact mockup of the actual space being designed.


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Dim and Dimmer

Satisfying peak demand can be very expensive for utilities, which pass this cost onto their customers in the form of time-variable pricing or demand charges. Utilities, therefore, share a common interest with their customers to reduce peak demand.


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