LEDs Emerge as the New Wave in Energy-Efficient Lighting

All around us are devices with tiny lights from the alarm clock that you knock off the table every morning to your camcorder. These lights answer our most basic status questions. What is the time? Is your cell phone charging? Is it your turn to get on the freeway during rush hour?
 
From these little signals to your local stoplights, LEDs act as little communication runners between external systems and our brains. Around the house, you’ll find LEDs used for display lighting, task lighting, nightlighting, recessed lighting, stairway and landscape lighting. Under cabinet lighting is now the most popular use for LEDs in household interiors. Aside from these mundane yet significant functions, LED’s can be spectacular like the Times Square New Year’s Eve ball and Beijing’s GreenPix Zero Energy Media Wall. The latter has debuted as one of China’s new architectural-technical gems in this year’s Beijing Summer Olympics. The wall of LEDs recharges using photovoltaic solar cells during the day and lights up in the evening. It is completely carbon-neutral.


 
LED is short for light emitting diode. An LED unit creates light by passing a current though a semiconductor chip. A driver modulates the current (similar to a ballast in a fluorescent fixture) and keeps the LED system running. Most importantly, LEDs belong to an emerging technology called solid-state lighting. The Department of Energy has established a program called the ENERGY STAR Solid-State Lighting (SSL) Program that launched as recently as September 30th, 2008. It’s a two-phase program that immediately establishes the commercial ENERGY STAR status for certain market-ready products. Phase two establishes a more rigorous performance program for future products. Now, anyone can go to a Sears appliance center and buy LED products with confidence.
 
The corresponding L Prize is a vital catalyst for spurring competition and innovation in the lighting industry. In the DOE’s own words, “The L Prize competition challenges the lighting industry to develop high-performance solid-state lighting products to replace the common light bulb.” Like it did with High Definition broadcasting, the federal government is in the process of establishing solid-state lighting as the new common lighting.
 
It is estimated that in two to four years, the efficiency of LEDs will exceed most of the current technologies. The perks of LED’s are their small size, durability under extreme cold weather conditions, zero output of ultra violet or infrared lights (won’t attract insects), zero mercury, long life, dim ability, stable frequency, varied color options and immunity to vibrations. The cons of LEDs are their current expense, heat sensitivity (extreme heat lowers their efficiency), limited directional lighting, and the grouping of LEDs reduces their overall lumen output.
A few new products on the market are illuminated shelves, wall washers, pendant fixtures and a switch plate cover.
 
When you’re ready to purchase LED’s, ask these questions:
What is the color temperature?
What is the lumen output?
What is the lamp life?
Is there a lifetime warranty?
 
 
About the Author: Akemi Hong is a writer and graphic designer. You"ll find Akemi occupied indoors as a marketing and design associate for 1STOPlighting.  

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Sea Gull Lighting wins multiple awards for Sustainable Design

In a similar vein as the L Prize and X Prize, the American Lighting Association’s (ALA) Lighting for Tomorrow competition encourages the development of energy-efficient products for everyday users. The competition rewards manufacturers’ for producing lighting fixtures that both work efficiently and serve an aesthetic function in homes. The ALA announced winners this September 16th, 2008 at their conference. Sea Gull Lighting, a consummate leader in the lighting industry, won for outstanding design in the Outdoor Lighting Category for their Eternity Collection.

Sea Gull Lighting is a charter member of the Department of Energy’s Energy Star program. The program is a brand in itself indicating to consumers that labeled products were developed to meet its strict energy usage standards. Sea Gull Lighting has worked in collaboration with the program to produce products that have won the Lighting For Tomorrow annual competition in multiple categories over the years. The Energy Star program has also recognized Sea Gull Lighting as their Sustained Excellence Winner for 2008.

This year’s Eternity Collection has a modern aesthetic focusing on simple, clean design. It is a reflection of its creators’ economy of design and function. The body is made of steel with a brushed nickel finish supporting satin-etched glass. The collection has a strong central beam, wide curving arms, and a signature horizontal line in each design.

 
About the Author: Akemi Hong is a writer and graphic designer. You"ll find Akemi occupied indoors as a marketing and design associate for 1STOPlighting.   

 

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Withering Suburban Roots & What It Means for Ordinary Ppl

I had one roommate, unaccustomed to living outside suburbia, whom expressed fears of living in anything “different”. At that time, a group of us were undergoing discussions about possible housing situations and gauging important variables like the character of the surrounding community, transportation costs, bar proximity, garage space and yardage. We had just graduated from college and wanted an extra year together while we made the transition to the working life. The five of us ended up in a four bedroom, two and a half bath house with three garages and a small dry yard. And you could only enter from an alley. It was a relatively safe and mix neighborhood in central San Diego. Life wasn’t so bad away from perfection.

With America’s housing collapse, bank failings, bail-outs, and the management turmoil in Washington D.C., people aren’t spending as much nor can they get a loan from banks. Even though housing prices are falling, there’s too much uncertainty to buy.

As people lose their buying power, new housing subdivisions become phantoms belonging to a by-gone post-war affluent fantasy. They stand as mirages in our collective desert. We have to ask ourselves, “How feasible is it to get away from everything?” Better yet, how much space can one afford? Many thought this mode of life could last forever.

How can we make living sustainable to last future generations? More...

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