Mark S. Rea, Ph.D., professor and director of the Lighting Research Center at the Rensselaer Polytechnic Institute, believes the lighting industry has a problem. Solving it first requires an admission that it exists.
Thanks to advanced lighting controls, various industries view lighting as an important element in energy-efficient design. It is a business-intelligence platform that combines sensors and systems in a way that provides excellent illumination and energy savings.
It has only been a few years since incandescent lamps were phased out. It has been even less time still since their heir apparent, compact fluorescent lamps, began losing ground to light-emitting diodes (LEDs).
On Apr. 18, 1906, an 8.3 earthquake shook San Francisco, caused fires and destroyed much of the city. All that remained of San Francisco City Hall was the dome. Instead of rebuilding the structure, the city’s Board of Supervisors voted to fabricate a new building.
In late 2014, the U.S. Department of Energy’s(DOE) Municipal Solid-State Street Lighting Consortium (MSSLC) published the results of a survey of entities across the United States that operate public street and area lighting.
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?
Lighting is a mainstay of electrical construction. The U.S. Energy Information Administration estimates that lighting accounts for 15 percent of the total electricity consumed in the residential and commercial sectors.
The relighting of the ancient Imperial Forums of the City of Rome took place in April 2015, the result of the work of Vittorio Storaro, a lighting designer and Oscar-winning cinematographer, and his daughter, Francesca Storaro, a well-known architect and lighting designer.
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.
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.
In the race for greater energy efficiency, light-emitting diodes (LEDs) are taking on a widening role. The conversion to LEDs is well underway in the home, where they are quickly displacing compact fluorescent lamps, which are a recent replacement for incandescent lamps.
Last year, the International Code Council published the 2015 International Energy Conservation Code (IECC), a model energy code that states and other jurisdictions can use in whole or part as their energy code. Today, many states base their commercial building energy code on the IECC.
In 2014, the Royal Swedish Academy of Sciences awarded the Nobel Prize in Physics to a group of scientists for their 1990s invention of efficient blue light-emitting diodes (LEDs), which enabled LEDs to generate white light.
Light-emitting diodes (LEDs) are increasingly common in lamps and lighting fixtures in a range of settings. They are even beginning to dominate in some applications, including high-wattage area and streetlights.
With tens of thousands of parking garage structures containing hundreds of millions of spaces to accommodate the nation’s 135 million-plus registered passenger cars, the U.S. parking garage sector is a robust market that accounts for significant real estate in cities and towns nationwide.
A lighting revolution is just beginning, and light-emitting diodes (LEDs) are leading the way. By the Department of Energy’s (DOE) most recent count in May 2013, LEDs represented less than 4 percent of overall installed lighting in the United States.