Cree LED Revolution Blog

Cree and LED lighting are starting a revolution

Earth Day 2012: Am I Doing Everything I Can To Save Energy?

Friday, April 20th, 2012

Today’s guest blog post is by Timothy Henning, Cree’s ENERGY STAR program manager.

Earth Day offers us all a reminder to ask ourselves: Am I doing all I can to save energy? Is there more I could be doing? Chances are there are a few easy steps you could take right now to conserve more energy in your day-to-day life.

Not sure what? The U.S. Environmental Protection Agency (EPA) offers a number of programs that make it easier to save money and reduce greenhouse gas emissions. One of those programs is ENERGY STARs Across America.

Finding out what habits you can change or even what habits your neighbors are changing is as easy as clicking a button. The EPA website contains an interactive “ENERGY STARs Across America” map that highlights energy-saving educational events being held across America that you can participate in. This interactive map also helps you visualize how many people and organizations around the world are participating in the movement.

ENERGY STAR map

If you’re not interested in attending an event, you can still make a change in the comfort of your own home by taking the ENERGY STAR Pledge. When you pledge, you are making a commitment to save energy and money, and to help protect the environment by taking energy-saving actions in your home, such as:

  • Changing a light to an ENERGY STAR-qualified LED model. Cree has qualified over 48 unique SKUs through the ENERGY STAR program to date! You can visit our website to see the wide variety of lighting products that Cree offers. Additionally, you can go to your nearest Home Depot and check out the ENERGY STAR-qualified EcoSmart 4” and 6” recessed LED downlights.
  • Enabling your computer to power down when not in use.
  • Installing and using a programmable thermostat correctly with pre-programmed settings.
  • Choosing products that have earned the ENERGY STAR rating, and more.

To date, more than 2.8 million people nationwide have pledged to take small, energy-saving steps that can change the world. If every American household took part in the pledge, we would save $24 billion in annual energy costs and prevent greenhouse gases equivalent to the emissions from 27 million cars.

Take the ENERGY STAR Pledge now, and join with millions of Americans who are taking small steps that make a big difference in helping to prevent climate change. Thank you for your support!

Introducing the new symbol for LED light and other energy-efficient technologies

Wednesday, April 18th, 2012

As Cree and the lighting industry work to change the way we light the world, we felt it was important to have a symbol people could point to and say “that means LED light.”

Today, we are thrilled to say that symbol exists! Introducing the new symbol for LED lighting:

LED-Icon

We’re also introducing symbols for 14 other energy-efficient technologies:

Energy-Efficiency-Icons symbols

2012 Iconathon for Energy Efficiency

These symbols were created as part of the 2012 Iconathon for Energy Efficiency. They are available for public download just in time for Earth Day. You can download them here.

The Feb. 25 event at Cree’s campus in Durham, NC, was led by the co-founders of The Noun Project, a website that serves as a free online visual dictionary of symbols and icons that can be downloaded by anyone for anything.

The Noun Project co-founders agreed it was time to create a new symbol for LED light, as well as symbols for other recent developments in energy-efficiency, including wind farms, solar farms and even energy audits.

How They Were Made

So Cree invited graphic designers and anyone interested in LED lighting and energy efficiency to spend a Saturday at Cree sketching out new symbols. Noun Project co-founder Edward Boatman facilitated the day-long collaborative work shop. The nearly 40 attendees split into groups and began sketching symbols. At the end of the day, all the symbols were laid out side-by-side for a critique led by Edward. Attendees had a chance to offer feedback on all 15 symbols. Watch how the day unfolded here:

Should It Look Like A Light Bulb?

The critique of the LED symbol lasted nearly an hour. Two basic perspectives on the design emerged. There were those who felt it was essential that the LED light symbol take on the same characteristics of a traditional light bulb or CFL. That meant incorporating an Edison base into the designs and, for the most part, keeping the “snow cone” bulb shape many LED light bulbs have taken on. These designers felt this approach would help the public more easily identify the new symbol for LED lighting.

Should It Simply Look Like An LED?

Then there were those who felt like the symbol for LED light should not be constrained to the light bulb form since LEDs are so versatile. These designers felt the symbol for LED light should look more like an LED component and less like a fixture. They believed that even though the public might not immediately recognize a symbol like this, it was more important that the universal symbol reflect the LED light source itself.

And The Winner Is…

Despite these two strong, different opinions, after an hour of debate the designers ultimately reached consensus and agreed the symbol should not look like a light bulb. Edward worked with volunteers from each group to make the design modifications specified in the critique. He then modified and digitized the symbols. They are being released exclusively on the thenounproject.com for public download under a Creative Commons license.

Our hope is these new symbols become the go-to images for the Lighting, Energy-Efficiency and Design industries. We’d love to see the new symbol for LED lighting become as universal as the first aid or no smoking symbols.

These symbols for LED light and other energy-saving technologies are yours to use. Download them all here.

New Cree LED Luminaire Takes Great Leap Forward in Efficient LED Street Lighting

Tuesday, April 10th, 2012

We’ve heard the argument time and time again that it’s not easy and can be expensive for municipalities to invest in LED street lighting, but that’s all about to change ladies and gentlemen. Today, Cree announces our all-new XSP Series of street lighting.

XSP Series

The Cree XSP Series is the best alternative for traditional street lighting, with better payback, better performance and better price. All of this adds up to a street light that pays for itself, then starts paying you.

This new series of LED street lighting is designed and optimized from the LED component-up. It can deliver incredible efficiency of up to 100 lumens per watt and up to double the lumens per dollar of previous generations of Cree LED street lights without sacrificing application performance. Plus, it’s designed for long L70 lifetime over 100,000 hours.

The XSP Series of LED street lighting is designed, manufactured and assembled in the USA. Made here, to illuminate streets everywhere. Can the street light in your city, town or village say that?

With up to double the lumens per dollar compared to previous generations of Cree LED street lights and close to 50% energy savings over traditional technologies, the Cree XSP Series of LED lighting can pay for itself as early as the first time a city avoids sending a crew and truck to replace a lamp. Those bucket-trucks will have to find other uses, like improving other areas of the city rather than working on street lights! The Cree XSP Series offers a faster return on investment while delivering clean, white light to help make your community appear beautiful and safe.

But what’s payback without exceptional performance? The Cree XSP Series is powered by BetaLED® Technology and features a total systems approach that combines the most advanced LED sources, driver technologies, optics and form into each product to offer our most optimized solution yet. The XSP series can cut energy consumption by nearly 50% and is designed to last over 3 times longer than traditional technologies. Besides, saving energy and reducing maintenance, this series of LED street lighting uses the NanoOptic® Precision Delivery Grid™ optic to efficiently deliver light where needed. So gone are the days when lighting of the street meant also light trespass into the neighbor’s grass, and even second-story bedrooms.

Our new XSP Series LED Street Light is so affordable and efficient that even the director of the lighting-research center at Rensselaer Polytechnic Institute in New York sees it changing the street lighting landscape. In today’s Wall Street Journal, institute director Nadarajah Narendran said:

“Everybody knew that the time will come, and it looks like that time has come. That will further accelerate market adoption for LED streetlights.”

You’ll need a subscription to read the full Wall Street Journal article about how our new LED street lights are designed to break down obstacles to greater adoption. But it’s safe to say we’re thrilled our new street light is already getting the attention of the lighting industry.

Want to take a peek at our XSP series of LED street lighting? You can see them for yourself next week at the Cree lighting booth Hall 5.0, Stand C52 at Light+Building in Frankfurt, Germany and next month at the Cree lighting booth #3008 at Lightfair International in Las Vegas.

Join The Noun Project at Cree and Help Create New Symbols for Energy Efficiency

Friday, February 10th, 2012

The last straw was when I bought a book of “Go Green” Forever stamps at the U.S. Post Office and noticed the “use efficient light bulbs” stamp featured a hand holding a swirly CFL.

For us LED lighting geeks, it’s painful to see the twisty CFL icon used as the symbol for energy-efficient lighting because it’s not as efficient as LED lighting and it contains mercury. So when I saw that postage stamp, I vowed to find a way to create a universal symbol for the energy-efficient LED light bulb.

Forever Stamp

Meet The Noun Project

That’s how I came across The Noun Project, a free online visual dictionary of symbols and icons that can be downloaded by anyone for anything. The Noun Project co-founders agree that it’s time to create a new symbol for LED lighting, as well as symbols for other recent developments in energy-efficiency.  So they’re coming to Cree in Durham, NC on Feb. 25, to lead a free collaborative workshop called an “Iconathon.” And you’re invited, but space is limited, so RSVP here.

At the end of the workshop, we’ll have the basis of a new symbol for LED lighting and other important energy-saving technologies such as solar panels, weatherized homes and wind turbines. The final symbols will be made available for public download on TheNounProject.com.

All Ideas Welcome

And you can participate even if you’re not a great artist! If you want to get a feel for how a room full of people can turn ideas into symbols, take a look at these awesome photos of the evolution of the “bully” symbol from an Iconathon in 2011.

bully set

Help Create New Symbols

The Iconathon for Energy Efficiency is a great opportunity to collaborate and network while helping evolve the world’s visual language. I think this Noun Project blog post summarizes the need for a new symbol for LED lighting nicely. And also explains

“What’s amazing is that the incandescent light bulb has been around for 132 years, and yet whenever we need to symbolically represent “new” ideas, we still use the old bulb as the go-to symbol (we’ve been guilty of this many times).  But just think of all the innovative strides that have been made in the past 132 years.  Take, for example, the telephone.  If you go through the list of symbols for telephone on our site, you can see a beautiful progression from the candlestick telephone, to the behemoth first portable phones, to finally the new slender and compact iPhones.  Although there may not be so many drastic progressions for the light bulb, one of the symbols we want to design during this Energy Efficiency workshop is a new symbol for LED light – the most energy-efficient lighting to date (about 85% more efficient than incandescent bulbs and mercury-free unlike CFL’s).  How amazing would it be if this new symbol became the “it” symbol for new ideas, progressive thinking, and of course – light, just like the original incandescent light bulb has been for over 100 years?!

phone and light noun project

Think about how many other symbols we’re lacking that could represent the recent developments in Energy Efficiency.  Can you visualize a symbol for solar farms, weatherized homes, or wind turbines?  These technologies are so new, there just aren’t any easily-recognized symbols for them yet.  And we want to change that.”

You can help. Register for the Feb. 25 Iconathon at Cree!

Or if you can’t attend, send us your recommendations of energy-efficient symbols we should create.

City of Asheville: Successfully Driving the Adoption of Street Lights in North Carolina

Monday, January 23rd, 2012

Being a leader can be exhilarating. Take Cree, for example. We love leading the LED Lighting Revolution. You could even say we find it electrifying. So when we hear US cities, like Asheville, are implementing LED lighting, it pumps us up!

The City of Asheville has initiated North Carolina’s first large-scale deployment of LED street lights. This large-scale deployment, made possible through a grant from the American Recovery and Reinvestment Act, allows Asheville to take the necessary steps to improve energy efficiency and reduce its overall carbon footprint.

Street Lights in Asheville, North Carolina

In the initial phase of the project, completed in June 2011, 730 street lights were replaced with 67-watt to 195-watt LEDway® luminaires. An additional 2,913 LEDway® street lights are currently being installed, and the City anticipates saving 50 percent of current energy use and maintenance costs due to the LED upgrade.

“Upgrading to LED street lights allows us to decrease energy consumption, increase energy efficiency and contribute to the sustainability of our community,” said Maggie Ullman, energy coordinator for the Asheville Office of Sustainability. “This exciting initiative helps affirm Asheville’s role as a leader in carbon footprint reduction.”

Street Lights in Asheville, North Carolina

Here are just some of the benefits of the Asheville installation project:

  • By upgrading all HPS and mercury vapor street lights to LEDway® luminaires, the City anticipates a savings of approximately $260,000 per year from the combined energy and maintenance savings.
  • Phase one of the LEDway® luminaires installation reduces the City’s carbon footprint by an estimated one percent and saves approximately $45,000 in energy cost per year.

In addition to saving energy, this installation demonstrates how municipalities and local utilities can work together. “As more municipalities commit to replacing outdated, inefficient lighting with the support of their local utilities, LED adoption and consumer awareness continue to increase,” said Christopher Ruud, President of Ruud Lighting, a Cree Company. “We applaud the City of Asheville and Progress Energy for working together for the benefit of its citizens demonstrating the growing trend of cities and municipalities working together to join the LED lighting revolution.”

Is your city taking the necessary steps to install LED lighting? Tell us about it.

SLM IP66 Wins Building Operating Management Top Products Award

Friday, January 6th, 2012

Cree is proud to announce that it has been selected as a recipient of the Building Operating Management magazine’s Top Products awards. The Top Products Awards recognize the most popular manufacturers and suppliers of the year. The award was given to Cree for the SLM™ IP66 area luminaire featuring BetaLED® technology.

Building and facility executives participated in a national survey and chose the winners from 557 possible products, making this award a veritable popularity contest. Readers were asked to select their choices for Top Products awards that met the criteria of innovation and usefulness to facility managers. Based on reader votes, 73 products were selected as Top Products winners and the SLM IP66 area luminaire featuring BetaLED® technology was one of the winners. The SLM IP66 area luminaire will be featured in this month’s issue of Building Operating Management (BOM) as a Top Products Award Winner.

Building Operating Management Top Product Award 2012

Cree’s SLM IP66 area luminaire featuring BetaLED® technology has a distinctive, slim, low-profile design and offers architectural character for exterior applications. The combination of a unique modular design with light bar scalability and patented NanoOptic® technology contributes to exceptional lighting performance and reduced energy use.

This low-maintenance area luminaire significantly reduces energy consumption compared to traditional lighting technology and provides optimum target illumination performance—that means the light goes where you want it, and not where you don’t. The unique design of the SLM IP66 lends to maintaining lower operating temperatures that can contribute to the longevity of the luminaire and the light bar-based design means the light levels of the luminaire can be scaled for the specific application. The SLM IP66 luminaire is designed with the total systems approach, integrating best-in-class LED packages, driver technology, optics and style. Extended operating life and exceptional lumen maintenance are achieved in a range of environmental conditions.

We’re proud that the readers of BOM selected the SLM IP66 as a Top Product. Want more information? Check out http://www.betaled.com/us-en/TechnicalLibrary/TechnicalDocuments/BetaLED-SLM-IP66.aspx.

Which would you rather have in your back yard- HID, CFL or LED?

Tuesday, November 29th, 2011

Most people are familiar with the acronym NIMBY, or the phrase Not In My Back Yard. Usually it refers to something people feel they desperately need, but don’t want to live near.

NIMBY

It could be a major shopping center. Yes, it would be great to have your favorite retailers close to home rather than having to drive 15 miles to get to them. But you don’t want it within walking distance, because then you’d have to deal with the noise, the traffic and everything else that goes with it.

The same goes for landfills and power plants. You’re glad your favorite appliances have power and that your garbage has somewhere to go, but you don’t want the facility that generates the power or your garbage’s new home to be visible from your back door. Yet at some point, if we don’t change our ways, that’s exactly what could happen.

One way you can protect your personal back yard is by specifying LED lighting instead of High Intensity Discharge (HID) fixtures in any lighting projects. And the beauty is, making that move not only reduces waste and potential environmental hazards – it helps you save money. Here’s how.

Typical well maintained parking structures that operate 24 hours per day, 7 days a week with metal halide technology will be scheduled for group re-lamping approximately every 9 months. Which means a parking structure with 1,000 lamps will potentially add 1,000 lamps (bonus: which contain mercury!) to the waste stream every 9 months. Those lamps take up real estate, and as Will Rogers said, they’re not making any more of that.

So sooner or later, the disposal company has to build a new landfill – maybe next to you. If that’s not bad enough, as much as we’d like to believe that all lamps containing mercury ranging from the 1,000 HID lamps in our example above to the CFL lamps the neighbor down the street is using in their home will end up being properly recycled, sadly we know that this won’t always be the case. So as disturbing a sight that new landfill might be, what could be even more disturbing is the potential mercury that is being released from the improperly disposed lamps you can’t see.

Grandma Learns How to Clean Up a Compact Fluorescent Light Bulb

Contrast this with an LED solution. LEDs contain no mercury. In addition, LED solutions can be designed to provide near maintenance-free service for more than a decade, even in our 24/7 parking structure example. Over a ten year period the owners of that 1,000 HID lamp parking structure will need to determine how to safely dispose of more than 12,000 lamps that a properly designed LED solution could avoid altogether. But there’s more to it than that. The materials used in BetaLED® luminaires are also RoHS (Restriction of Hazardous Substances) compliant, which means dangerous substances commonly used in electrical and electronics appliances are also avoided. In addition, BetaLED products are highly recyclable making it much less likely that they’ll see the landfill. Instead, they end up in other products – perhaps even in new LED luminaires. Ah, the circle of life.

Finally, we know LEDs can save significant energy consumption. But when coupled with adaptive control systems that can range from a simple occupancy sensor to a complex network based system, LED luminaires can save even more energy consumption. Let’s look at our parking garage again. There are probably large blocks of times when certain areas are vacant. Keeping the lights operating at a level that always assumes occupancy is just wasting energy and money. But with LED products that utilize adaptive controls you can significantly reduce energy consumption even further during periods of inactivity and instantly increase light levels as spaces become occupied. Not only does that reduce energy cost – it also can extend the longevity of an LED system as well.

The best way to make NIMBY work is to avoid the need in the first place. How could you use LED luminaires to keep your back yard landfill- and power plant-free?

5 Reasons why you should light your hotel, motel or restaurant with Cree LED Lighting

Monday, November 14th, 2011

Today’s guest blog post is by Mark Wanless, Cree’s national accounts sales director, who is holding down our booth this week at the International Hotel, Motel and Restaurant Show!

One of the easiest ways for hotels, motels and restaurants to cut their energy costs is to upgrade to energy-efficient LED lighting.

We’ll be at the International Hotel, Motel and Restaurant Show at the Javits Center in New York City Sunday through Tuesday talking about the benefits of LED lighting. But we know not everyone will have a chance to say hi to me, Jay, Jennifer at Cree booth #2676, so I’ve compiled some key things you need to know about Cree LED lighting.

1)      Cree LED Lights Can Cut Energy Costs. If your business is still shining incandescent downlights or Halogen track lighting, you’re just burning up money.  Most of the energy emitted from incandescent bulbs (yes, Halogen bulbs are considered an incandescent light source) is converted to heat instead of light. That’s why you’ll burn yourself if you try to touch a traditional light bulb.

When the Hampton Inn-Biltmore Square in Asheville, NC, replaced its incandescent and fluorescent lighting with approximately 680 Cree LR6 LED downlights, it saved more than 300,000 kilowatts, almost half of the original lighting output, according to an analysis of the hotel’s electric bills prior to and after the renovation.

HamptonHallway

2)      Cree LED Lights Are Designed for Really Long Lifetimes. What if you could go years without having to replace a burned out light in your lobby or dining room? Most of Cree’s LED lights are designed to last 50,000 hours. That means you could leave them on 24 hours a day, seven days a week and they could last more than five years!  Plus Cree’s LED lights use less energy and can last even longer when they are dimmed!

At the Hilton Garden Inn Nashville/Smyrna (pictured below) a total of 134 65-watt incandescent lights in the lobby were replaced with 134 10.5-watt Cree CR6 LED downlights. Those LED lights are designed to last 50,000 hours and feature a 5-year warranty, which means the hotel maintenance crew could go nearly six years without having to replace a light!

Hilton Garden Inn Nashville

3)      Cree LED Lights Are Dimmable. If you want to offer your guests mood lighting while they network over cocktails at the hotel bar or enjoy a romantic dinner in the restaurant dining room, dimming is key. Most of Cree’s LED lights, including our downlights and lamps, are dimmable to 5 percent. That means you can easily change the mood in a room depending on the time of day. Ever try to dim a CFL downlight? I bet it didn’t help improve the mood.

At the Courtyard by Marriott Louisville East (pictured below), hotel staff frequently dim the Cree LED lobby lighting in the evening, improving the night time atmosphere and saving even more energy.

Marriott Louisville2

4)      Cree LED Lights Can Cut Maintenance. Don’t believe all the light bulb jokes out there. Changing a light can be tricky if you’re running a motel or restaurant. Often you have to wait until there’s a lull in business to break out a ladder, or a lift, to change a bulb. We’ve heard stories of hotel bringing in a crew with a scissor lift in the wee hours of the morning, when lobby traffic was low, to change hard-to-reach bulbs. That’s too much trouble to have to go through on a regular basis, not to mention expensive. With long-lasting LED lights, you can cut back on lighting maintenance, freeing up your employees to focus on other more pressing tasks.

The maintenance and energy savings delivered by the Cree LED lights at several Denny’s restaurants in Colorado were so impressive that owner Pete LaBarre decided to install them outside the perimeter of the restaurants too.

Dennys4

5)      Cree LED Lighting is Beautiful. At Cree, we believe you shouldn’t have to choose between color quality and energy-efficient lighting. You deserve both. That’s why we invented Cree TrueWhite™ Technology, which is our patented approach to generating white light with LEDs. By mixing the light from red and unsaturated yellow LEDs, we’re able to create attractive, warm, white light that you’re used to getting with incandescent lighting.

The warm lighting is one of the reasons Denny’s Corporation chose Cree LED lights as the preferred lighting standard for all its new and remodeled stores across the United States, according to Mitch Riese, Denny’s corporate architect, senior manager of design & construction.

To learn more about LED lighting, you can contact a Cree LED lighting distributor in your area. Or if you’re going to be at the International Hotel, Motel and Restaurant Show, come meet us at booth #2676. You can even ask for me, I’m Mark!

ENERGY STAR program helps spread word about energy-efficient lighting

Monday, November 7th, 2011

Today’s guest blog post is by Timothy Henning, Cree’s ENERGY STAR program manager.

If you go shopping for lighting or appliances, it’s hard to miss the blue ENERGY STAR® logo that’s displayed on many of the most efficient products. By now, many people have come to know it as the symbol of energy efficiency. But ENERGY STAR is more than just a sticker recognizing energy efficiency, and Cree is pleased to be an active participant in the lighting program.

What is ENERGY STAR? 

The ENERGY STAR program is a joint effort between the Department of Energy (DOE) and the Environmental Protection Agency (EPA) focused on providing consumers with energy-efficient products that save money and protect the environment at the same time.

By using ENERGY STAR approved products, ENERGY STAR reports that Americans have saved nearly $18 billion on utility bills and avoided greenhouse gas emissions equivalent to those from 33 million cars in 2010 alone! 

ES_CTW_GraphicFINAL9L_rgb

Partners Help Promote Efficiency

It takes a lot of effort to educate the world about the importance of choosing products that reduce energy consumption, so ENERGY STAR works with partners to help spread the word about energy-efficient products. This week, several Cree employees will be traveling to Charlotte, NC, in support of the 2011 ENERGY STAR Products Partner Meeting.

ENERGY STAR regularly hosts meetings for partners to gather to discuss new program initiatives, product specifications or other outreach activities. These meetings offer ENERGY STAR partners the opportunity to network with others to develop relationships and collaborations to promote ENERGY STAR. 

Cree Passed the Tests

While the ENERGY STAR program applies to a wide variety of products across a number of industries, Cree is an active participant of the lighting program. In order for Cree’s lamps and luminaires to earn the ENERGY STAR certification, our products must meet very strict photometric, electrical performance and regulatory requirements. 

Additionally, there are on-going program requirements and random product audits by the EPA to ensure the continued quality and integrity of the program.  To date, Cree has qualified 35 unique model numbers with more approvals anticipated before the end of the year! At Cree, we believe it’s important to meet ENERGY STAR’s requirements because it’s a key step toward getting good quality LED lighting in the market.

Simple Steps to Get Involved

Seeking out ENERGY STAR-qualified products isn’t the only way to help conserve energy. There are simple steps we can all take at home, work and in our communities to save energy, money and protect the environment. Currently, there’s a national campaign encouraging all Americans to take protect the climate.

Participating in the “Change the World, Start with ENERGY STAR” campaign is simple. Just take a moment to take a pledge to conserve energy by following some of the many steps outlined on the site.

And the next time you go shopping for energy-efficient LED lighting, be sure to look for the ENERGY STAR label.

Energy Awareness Month 2011 Blog Series Wrap-Up

Monday, October 31st, 2011

Energy Awareness Month isn’t a Hallmark celebration (yet) but for us energy-efficiency gurus, it’s a great excuse to shout from the rooftops the importance of conserving energy. This year we decided to celebrate with a month-long blog series focusing on the ways Cree’s products and employees are working to help improve energy-efficiency.  

But sometimes life gets in the way of Energy Awareness Month, which means you may have *gasp* missed some of our posts. Well, don’t despair. We’ve rounded up all of our posts from this month and summarized them in a nice, neat little package just for you.

Cree Energy Awareness Month

WEEK ONE

In our first week we highlighted some of the utility companies that are offering rebates for Cree’s energy-efficient LED lighting products, as well as the EcoSmart LED Downlight we make for Home Depot. We broke down the types of rebates utilities offer, and we showed off some of the best including programs in Illinois, Long Island and New Jersey.

REBATE

Oct. 4Utility Companies Offer Rebates for Cree LED Lighting

Oct. 5ComEd Offers Illinois Customers Major Rebates on Cree LED Lighting

Oct. 6LIPA Brings LED Lighting Rebates to Lucky Long Island Residents

Oct. 7Fist Pump! Rebate Gives New Jersey Residents Opportunity to Buy EcoSmart LED Downlight for $24.97

WEEK TWO

Typically this blog focuses on LEDs and LED lighting, but we couldn’t pass up the chance to teach you a little about another side of Cree’s business: Our energy-saving power products! We were honored to have Cree Co-founder John Palmour explain how silicon carbide-based diodes can make power supplies and electric motors more efficient. And we offered a great intro to our Silicon Carbide MOSFETs.  We also slipped a power post into week three because we’re wild like that (see below).

power plant

Oct. 12The Power to Do More: Cree Silicon Carbide-Based Diodes Improve Efficiency of Power Systems

Oct. 13Cree’s Silicon Carbide MOSFETs Help Improve Efficiency of Electronics

WEEK THREE

In week three, we primarily focused on Cree LED lighting, showing you a couple examples of ways our LED lights are saving energy in places you might not think of such as Kentucky’s State Capitol rotunda and gas stations throughout the country. We reiterated the importance of knowing the difference between lumens and watts when shopping for LED lighting. And we had to a leftover post from our Power week about solar panels that we couldn’t let you miss, so we slipped it in.

petrol1

Oct. 17Get Il-lumen-ated with Lighting Facts: Knowing the Difference Between Lumens and Watts

Oct. 18Making Solar Panels More Efficient with Silicon Carbide Schottky Diodes

Oct. 19Kentucky State Capitol Rotunda Shines with Cree LED Lighting

Oct. 20Energy-Savings Surprises at Gas Stations

Oct. 21Spotlight on One of Cree’s R&D Engineers

WEEK FOUR

In week four, we focused on Cree LED components, showing you a variety of special places you can find them (from a solar-powered car to the University of Michigan’s Big House). We also told you about our investigative applications engineers and how Cree EasyWhite technology can make it easier for you to design with LEDs. And, our senior director of components marketing did an outstanding job explaining why Cree is completely rethinking lighting.

Photo by Andreas Peña Doll

Photo by Andreas Peña Doll

Oct. 28Why We Push for Revolution, Not Evolution

Oct. 27Solar Race Takes Cree LEDs “Down Under”

Oct. 26Get Your Game Face on with Cree LEDs

Oct. 25Cree Applications Engineers Investigate LEDs

Oct. 24Bye Bye Binning, Hello EasyWhite: How Cree’s EasyWhite Technology Simplifies Designing with LEDs

We hope you learned something about our commitment to making products that help conserve energy. Now don’t leave without checking out our LED-lit pumpkin carving contest.