Aug 272013
 

Get ready for a fast, wild, innovative, informative, and (yes) long lighting roundup this month, because the lighting industry has been BUSY. You’ll hardly believe your eyes at some of these new lighting inventions, displays, and successes – so allow us to enlighten you…

In Lighting News…

“Alfredo Moser: Bottle light inventor proud to be poor”

How do you light a house using recycled materials and zero electricity? Alfredo Moser, a mechanic in southern Brazil invented a new way to light his house during the day, using only plastic bottles filled with water and a few drops of bleach. By early next year, these bottles are expected to be in over 1 million homes. Read more.

BBC Co UK Pegasus Lighting Roundup: Lighting in August

Image via BBC.co.uk

“Superdome gets new lighting system”

Remember those 34 terrible minutes at this past Super Bowl, when half of the Superdome lost power? Well, the Superdome managers are determined never to drop the ball (ha) like that again, so they’re upgrading their aging electrical equipment with a new, state-of-the-art system. Get ready for stunning computer-programmed lighting scenes, and more. Read more.

“Researchers identify cause of LED efficiency droop”

When LED light bulbs are subjected to larger electrical currents, they can loose up to 20% of their efficiency. Nobody wants that. This “efficiency droop” first identified in 1999, has hindered the LED’s development and popularity. BUT, researchers at Rensselaer Polytechnic Institute have finally identified the mechanism behind this nuisance – a phenomena called “electron leakage.” Read more.

bigstock LED1 Pegasus Lighting Roundup: Lighting in August

“Obama White House finally getting solar PV panels”

The White House is going solar! After spending about 40 months getting all the right permits for this energy-efficient retrofit, American-made panels are finally coming to the roof of 1600 Pennsylvania Avenue. Read more. Continue reading »

Jul 292013
 

Want to know what has been happening in the lighting world this month? Today’s blog post has the highlights.

Lighting News…

1. Ann Makosinski, a Canadian teen, has invented a thermoelectric flashlight that uses body heat to power a bright LED. The device is hollow, and harvests heat from the user’s hand to function. Makosinski explains in this video:

Read more about the flashlight here.

2. Miami-based Energy Saving Solutions USA will be the first lighting company to offer an LED light with a lifetime guarantee, according to their founder & CEO Peter Stein in this press release. With the launch of these Forever LEDs drawing near, ESS is already feeling the demand. Who’s first on the list to get these miracle light bulbs? Two Maxwell-Kates condominium buildings in New York City. It’s estimated the lights will save about $160,000 for Maxwell-Kates.

3. Every year, dozens jump to their deaths off the Mapo Bridge in Seoul, South Korea.  Cheil Worldwide decided to take on the issue by using motion sensing lights to convert the bridge into a friendly and hopeful place, lighting up messages like “How have you been?” and “Just go and see the person you miss” as pedestrians cross over. As a result, suicide rates on the bridge have gone down by 77%. Learn more in this video:

Read more about this light installation here.

4. The arrival of William and Kate’s new baby George got mixed attention from the media. Some couldn’t get enough of the hype, and some just didn’t understand what all the fuss was about. However, one thing we can all agree on was the very clever use of lights on the night after the new prince’s birth. Architainment Lighting went to work turning some of London’s most famous landmarks blue for the occasion. Read more about the lighting designs here.

Royalblu 381 lighting co uk Pegasus Lighting Roundup: Lighting In July

Image via Lighting.co.uk

Continue reading »

Jun 272013
 

light bulb 2 What is the Federal Energy Deregulation Act?
Take back the power, literally! According to Bill Olderman (here is his LinkedIn profile), an energy expert at Titan Energy and the author of today’s blog post, you have more control than you think over your home or building’s energy supply. Whether you want lower bills, more reliable service, or a better approach to the environment, you need to know your rights…

Since the Federal Energy Deregulation Act passed in 1999, many business and homeowners still haven’t exercised their right to choose their energy supplier. The ability for consumers to lower their energy costs, protect against rising rates, and, if interested, make an environmentally friendly choice, are all benefits of Deregulation. 3rd Parties help accomplish this by strategically purchasing the energy you use, in the same way the utility previously did, in the open market.  Depending on your state and the utility which serves you, the benefits will vary.

Deregulation dictates that your local utility can’t “Profit” on the supply of energy. Therefore, they don’t compete with 3rd parties, and shouldn’t care that you choose a supplier. However, you can still see this happen in states like Ohio (in certain markets), when they choose a supplier for you if you don’t choose yourself. Your local utility still delivers, services, and bills your account, as well as responds to any emergencies. This is where the utilities earn their profits. Continue reading »

 Posted by on June 27, 2013 at 12:10 pm
Jun 242013
 

Bay lights nytimes 300x169 Pegasus Lighting Roundup: Lighting In June

Image via NYTimes


What do soccer balls, Mona Lisa, and explosions have in common? They’re all in this month’s roundup! Read on to see what’s been going on in the lighting world…

Lighting news…

In early June, not even three months after its premiere, the artistic light display featured on San Francisco’s Bay Bridge started to malfunction. Some LED lights were stuck on, and others were caught in the off position. After scrambling for a solution, the technicians discovered that harsh weather conditions were causing the problems…Read more.

On June 4, 2013, the Louvre debuted the Mona Lisa‘s brand new LED display lighting. The change was bound to happen sooner or later due to the EU’s ban on incandescent lights, but no one expected how good it would actually look…Read more.

bloomburgbusinessweek Pegasus Lighting Roundup: Lighting In June

Image via BusinessWeek

We hear a lot about LEDs these days, but is there a place in the market for their fancier, pricier cousins, the OLEDs? Organic light emitting diodes have yet to find a niche in the market, but if and when they do, they’ll have to overcome stiff competition…Read more. Continue reading »

Jun 122013
 

CFLs in Bulk 300x206 CFLs and LEDs Steadily Gain Popularity
New research shows that the number of U.S. households using energy-saving LEDs or CFLs is increasing. Around 87% of households use at least one of these energy efficient light bulbs, and 77% use three or more. That’s up from 86% and 75% respectively in 2011.

Why do the numbers keep rising?

The answer is multi-faceted.

In a large-scale energy audit survey of 32,000 homes about energy use and energy efficiency, researchers found consumers were primarily motivated to use CFLs and LEDs to save money on their energy bills. Those who were slightly more environmentally conscious were more likely to use multiple CFLs and LEDs.

This increase in popularity also comes from utilities offering incentives for homeowners to switch to energy-efficient lights, especially CFLs, and the general-service incandescent phaseout that began in early 2012, removing many standard household lamps from the market. Continue reading »

May 292013
 

Reading Lights Pegasus Lighting Roundup: Lighting In May
It’s time for our monthly update on the most exciting happenings in the lighting world!

In Lighting News…

According to e! Science News, the new production of dual-color lasers could lead to cheaper, more efficient LEDs. It’s normally very costly and difficult to physically put together several lasers of different colors in one LED, but researchers at Arizona State University are about to change that. Read more.

On May 15, the US Department of Energy issued new protocols for calculating savings from energy efficient home, commercial, and industrial upgrades. The new protocols are voluntary, but formulated to encourage a common structure to determine energy savings based on average efficiency measures. Read more.

Lighting magazine recently published an article by lighting designer James Bedell about lighting CRI (Color Rendering Index). CRI is defined as the measure of how accurately a light portrays color, but Bedell argues that CRI actually has very little to do with how our eyes see colors. Instead, the CQS (Color Quality Scale) proves to be a more accurate measure. Read more.

A new study at the University of North Carolina at Chapel Hill and The Institute for Market Transformation (IMT) found a link between energy efficient homes and morgage risks. It seems that owners of ENERGY STAR-certified houses are less likely to default on their home loans. Read more. Continue reading »

Apr 292013
 
Midwest Energy News1 300x200 Pegasus Lighting Roundup: Lighting in April

Image via Midwest Energy News

A lot has been happening in the lighting world lately. Here are this month’s highlights…

In Lighting News…

Turkeys Love LEDs: A Minnesota turkey farmer is using LED lights to keep his turkeys happy and healthy. Every morning, Mike Langmo uses his dimmable, programmable LED lights to simulate a sunrise for his flock. There’s evidence that this practice is helping regulate their circadian rhythms, possibly contributing to their health and well-being. Read how it works here.

LED Prices Dropping: Two months ago, Cree announced they would be selling an LED light bulb for less than $10 in the US. Now, Osram has revealed that their new LED replacement for the 40W incandescent will retail at €9.95 in Germany. With prices going down this rapidly, LED light bulbs are becoming more attractive to consumers. Read more about this event here.

Most Efficient LED?: Philips has also been stepping up their game this month, claiming to have created the world’s most efficient lamp. It’s an LED tube light replacement prototype that produces 200 lumens of pure white light for every watt it uses. Learn the details here. Continue reading »

Mar 252013
 

Here’s what’s been going on in the lighting world this month…

In Lighting News…

A Wal-Mart store in Mt. Pleasant, Wisconsin has equipped all its indoor and outdoor facilities with LED lights. The areas now illuminated by LEDs include the sales floor, pharmacy, restrooms, stock rooms, and the parking lot. Wal-Mart expects to save at least 30% of their energy costs, compared to their old fluorescent lighting systems. Click here to learn more.

On March 5th “The Bay Lights,” an LED light sculpture, illuminated San Francisco’s Bay Bridge for the first time with 25,000 LED lights. The project only costs $15.06 per night to operate, and was designed by artist Leo Villareal on a laptop. Check out this video from the grand lighting ceremony:

Continue reading »

Feb 252013
 

What’s been on the tip of everyone’s tongue this month? One word: quality. From new standards for quality lights, to tips on using light to improve your quality of life, we’ve got you covered. Here are this month’s top stories…

In Lighting News…

Is Color Rendering Index (CRI) the most accurate measure of a light’s quality? With all the innovations happening in the lighting world right now, the Color Quality Scale (CQS) might just be a better judge. CRI measures a light’s performance rendering only 8 different colors. CQS, on the other hand, measures 15, and accounts for other factors like chromatic discrimination and human preference. Click here to learn more about CQS.

news ucdavis edu Pegasus Lighting Roundup: Lighting in February

Image via News.UCDavis.edu

In December 2012 the California Lighting Technology Center at the University of California, Davis helped encourage the California Energy Commission to include new standards of quality for LED replacement lamps in its first-in-the-nation energy-efficiency directive. Now, the center is pushing for similar LED standards on a national scale. You can learn more about this initiative here. Continue reading »

 Posted by on February 25, 2013 at 11:44 am
Feb 112013
 

Kozzi Computer Keyboard  and Monitor 426x304 300x214 LEDs Allow New Method of Data Transmission
At the University of Strathclyde, researchers are developing tiny LEDs that can deliver Wi-Fi-like internet access. Called Li-Fi (short for Light Fidelity), this system has the potential to transmit data several times faster than what we’re used to.

Professor Martin Dawson and his team created tiny LEDs, each about the size of an end of human hair, which flicker on and off thousands of times every second. By altering the length of these flickers, the lights can send digital information to computers and other electronic devices. Picture it as a sort of digital Morse code.

The micron-sized LEDs are made so small to allow for more data transmission at a faster rate. The university’s LEDs can flicker at a rate 1,000 times faster than larger LEDs. Why? Well, if you have 1,000 micron-sized LEDs, they can fit into the same space as a single 1mm LED. Each tiny LED acts as an individual communication channel, which allows the transmission of about a million times more data.

Suddenly, a large LED display, with each tiny LED acting as a pixel, can also allow internet communications. Continue reading »

 Posted by on February 11, 2013 at 11:01 am