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    What's this?
Behold, the $15 LED bulb
Lighting Science Group teams up with Indian electronics manufacturer Dixon Technologies to unveil the world's first $15-or-less 60-watt equivalent LED bulb.
Tue, Aug 30 2011 at 2:00 PM
 287

Related Topics:

Energy Efficiency, Green Business, LED, Technology, Save Money
The new $15 LED bulb from Lighting Science Group and Dixon Technologies.

Photo courtesy Lighting Science Group/Dixon Technologies

Even though some LED (or light-emitting diode) light bulbs boast lifespans that last decades while consuming minimal energy compared to old school incandescent bulbs, their price — often hovering around the $40 mark — has remained a sticking point with many consumers. Sure, the savings in the long run are remarkable, but who really wants to spend more than $20 on a single light bulb?
 
Well, meet the latest creation from the geniuses over at Lighting Science Group: an omnidirectional, 60-watt equivalent A19 LED bulb with a sticker price of $15 or less. That's right, folks — a $15 LED.
 
Developed in cooperation with Indian electronics manufacturing giant Dixon Technologies, this low-priced, high-performance bulb with a lifespan of around eight years will initially be released in India later this year before making its way stateside and elsewhere in early 2012. The revolutionary bulb is designed to consume 85 percent less energy than standard 60-watt incandescents and 35 percent less energy than CLFs.
 
Says Atul Lall, deputy managing director of Dixon Technologies, in an official news release:
 
With 800,000,000 incandescent light bulbs and 300,000,000 CFLs sold in India each year, the market is ripe for these highly efficient, long lasting and nontoxic products. The economic and environmental implications of this partnership are significant: old-style light bulbs use 60 billion units of electricity each year, 7% of India’s total, and our Lighting Science Group Definity® lamps could save over 70% of that, equivalent to 32 coal fired plants with 500MW capacity.
 
The tag-team effort between Florida-based Lighting Science Group, the same company that teamed up with Google for the Android-controlled LED and is helping to sponsor the U.S. Solar Decathlon, and Dixon will help transform India, a country that relies heavily on coal-fired power plants and plans to build 80 new ones in the next five years, into “an early, large-scale adopter of LED technology" according to Jim Haworth, CEO of Lighting Science Group. Haworth also believes that the 60-watt equivalent bulbs and other LED lighting solutions (street lights, outdoor and industrial fixtures, etc.) produced by his company and Dixon are poised to become “some of the best selling lighting products in the world.”
 
Read more about this exciting new development here. 
 
Also on MNN: 
  • What's the difference between CFLs, LEDs and incandescents?
  • Which bulb is most efficient, and why?
  • And learn more about LED bulbs here

The opinions expressed by MNN Bloggers and those providing comments are theirs alone, and do not reflect the opinions of MNN.com. While we have reviewed their content to make sure it complies with our Terms and Conditions, MNN is not responsible for the accuracy of any of their information.

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Comments: 287
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anonymous
earthwire Nov 27 2011 at 11:39 PM
I live in Europe, where we are also seeing LED lamps coming onto the market. The thing that strikes me about these debates I read on LED lamps is that the prices you are all quoting are history. Check out Ebay sometime, and see the prices for LED lamps, it is down to a couple of USD now, putting most of the arguments on price firmly behind us. We now only need to be looking at efficacy, and the options for shapes styles and beam focus is ever expending. As for me, I am ordering a range of LED lamps
.... More
as single purchases, when I find the ones I like best at a good price, I will buy a house full.
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anonymous
paradigm shift Sep 26 2011 at 5:54 PM
as it gets hotter and hotter from fossil fuel emissions, I buy CFL because incandescents give off major heat and then you use more a/c to keep cool. negating their initial low cost. CFLs have mercury though so I will gradually switch to LEDs. however high quality sylvanias of 60 watt equivalency as of yesterday in my local Lowes which apart from HD which has a lower grade LED, cost $39.95 each. it is hard to see big diff. between same wattage CFL I can get for less than ten bucks. maybe when price
.... More
drops to twenty bucks. I know CFLs have mercury but I also live overseas in a country which banned incandescents and is still kicking US's ass in science and math. so can't be causing too much 'impairment' but conversely think how much MORE other countries will be kicking US a$$ when they get off mercury and use LEDs and when US with no trans options are still blackmailed by big oil at ten bucks a gallon!!!! talking paradigm shift or a sea change in near future post peak oil.
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anonymous
tim timony Sep 07 2011 at 2:48 PM

frankly this whole light bulb scam does not pencil out finacially. for fourty cents i can buy a sixty watt incandescent that generally lasts three to five years ( i know because i'm the one who has to replace them). i can control the amount of energy used by turning off the light when not required. i need a better argument to justify the expense. anybody ?

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anonymous
Guest Sep 07 2011 at 3:20 PM
I will do the math for you. A typical incandescent bulb has a 1000 hour life. You say they last 3-5 years in your use, I will average that to 4 years to make things easy - so, 250 hours per year. The average cost of electricity in the US is $0.12 per kiloWatt-hour (higher in some places, lower in others). 250 hours x 60 watts = 15,000 Watt-hours per year or 15 kiloWatt-hours. So, that bulb costs $1.80 per year to operate. The LED costs more up front, but less per year to operate - lets say $0.40
.... More
with your usage. And, it lasts longer, so, to compare, we have to compare the total over the life of the LED bulb. I will call the life of the LED bulb to be 10,000 hours, but many are saying 25,000 hours. With your use, that LED bulb should last 10,000 hours / 250 hours/yr = 40 years (Yikes!) Over 40 years, you would have to buy 10 incandescent bulbs at $0.40 each = $4.00 Over 40 years, those incandescent bulbs would consume $72 of electricity. Total cost of incandescent bulbs = $76 over 40 years. Assuming you buy the $15 LED described here, it would consume $16 of electricity over 40 years, Total cost for LED = $31 over 40 years. If you want to know what the break even cost is, with your usage, I would say a $15 LED pays for itself in about 10 years. If you put any value on the time it takes to change a bulb, go to the store to buy them, etc., the break even is much faster.
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anonymous
Guest Sep 07 2011 at 3:00 PM

For every minute the light is on you'll use 80% less energy, so if it's a bulb that gets a decent amount of use you would recoup the cost of the bulb in a few months compared to an incandescent. It's easy to do the math and if you want to test it yourself, buy a Kill a Watt meter or Belkin Conserve Insight. I did it and now have CFLs in every socket of my home except for one- where I'm trying out a $10 LED.

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anonymous
paradigm shift Sep 26 2011 at 6:00 PM
I know from past experience quality counts as well. for CFLs they can wear out if you turn them on and off too much as they have to gradually come on. LEDs don't have this problem. if there are LEDs less than twenty bucks, I will immed. change every lightbulb in my house, as after insurance from climate change going up, prop taxes from screwing middle class to pay off national debt keeps going up, next is elec/utility bills once again focusing on middle class. If I could parasail or levitate to
.... More
work to avoid buying any gas I would. look at people in gas stations. they all look like zombies. what kind of sh*ty quality of life is this that it necessitates attacking other countries for oil and then stating people getting destroyed are jealous of 'our freedoms'. more likely jealous of not being obliterated for oil/gas/mineral resources...
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anonymous
alan glink Sep 06 2011 at 4:43 PM

The key is Lumens. How many?

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anonymous
Guest Sep 08 2011 at 8:11 AM

Around 850 lumens.

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anonymous
Caveman Sep 06 2011 at 11:41 AM

Why don't you guys quit crying... like most Americans do, and just go buy one and see for yourself whether you like it or not. The worst case scenario is it's not bright enough, and you can put it in a room that don't require alot of light. I never knew our country to be so full of winey babies....

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anonymous
Joe Sep 06 2011 at 11:06 AM

I bought 40W dimmable LED bulbs at my local Home Depot for $8 each a few months ago. Granted, it was a sale price, but $8 none the less!

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anonymous
LAGal Sep 06 2011 at 10:28 AM

We replaced the CFLs that the developer put in our kitchen - 6 of them in cans which barely lit up the room sufficiently at night. We replaced them with CREE LEDs and it's like the sun is shining into the kitchen, with much less power usage. LED is the way to go.

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anonymous
Marco Sep 06 2011 at 9:05 AM

All it will really take is for one company to come to market with an inexpensive LED bulb (or many different sizes/shapes of bulbs) to corner the market. Current manufacturers are charging a ton for each bulb but if one manufacturer will come out with a cheap bulb they'll get all the business and force the other companies to make theirs more inexpensively.

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anonymous
Brent Sep 06 2011 at 8:13 AM

I bought one at Lowes- it lasted five days on an intermittent light.

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anonymous
Guest Sep 06 2011 at 8:16 AM

Pretty miraculous, given that the bulbs in the article aren't available yet.

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anonymous
bert Sep 06 2011 at 2:00 AM

It's a Compact Flourescent Light (CFL), not a CLF

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anonymous
Guest Sep 06 2011 at 6:12 AM

It's the year 2011. Shouldn't we have already mastered this technology by now? And where's my flying car!?

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anonymous
Guest Sep 06 2011 at 3:42 AM

It's Fluorescent, not Flourescent.

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anonymous
huxley Sep 06 2011 at 1:49 AM

Remains to be seen if the light quality is acceptible. That's the biggest problem with all of the low cost LED bulb attempts.

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anonymous
Paul Sep 06 2011 at 1:04 AM

Right, 15 bucks for only 8 years, plus the ecological cost which is....well, that's never mentioned, but is undoubtedly much, much higher than a good old tungsten, glass, and steel bulb.

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chinajon
chinajon Sep 22 2011 at 12:15 AM
You know what they say about making assumptions... The environmental impact of 'good old tungsten, glass, and steel bulb' is basically worse. First, they are worse simply because they use more electricity for the light they produce. Much of that electricity is coming from power plants that burn coal.   Second, the new LED lights are more recyclable. Some will probably turn out to be repairable, so by replacing the LED plate at far lower cost than a new LED bulb, the cost will even be lower. In any
.... More
case, most of the old tungsten bulbs will be phased out and people will have to get some other type of bulb.  
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anonymous
Guest Sep 07 2011 at 10:57 AM

Lemme guess - you're the guy who complained when they took lead out of gasoline, aren't you? I bet you'd complain even if the LED bulb would cost 10 cents and last forever. I suspect your problem might have little to do with ecological cost and more to do with lack of brightness....

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anonymous
Guest Sep 06 2011 at 6:54 AM

You might want to consider in that impact of that that good old tungsten, glass, and steel bulb(s) over an 8 year time frame requires the power plant to burn about 700 more lbs of petroleum or 1000 more lbs of coal that that LED lamp. (Based on 51 higher watts than LED, 8 hours a day for 8 years = 1191 KWH higher energy of the tungsten bulb; 1KWH requires about .6 lbs petroleum or 1 lb of coal)

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anonymous
Rob Sep 06 2011 at 12:59 AM

Isn't 8 years a pretty brief lifespan for an LED bulb? What gives?

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anonymous
Guest Sep 07 2011 at 11:18 AM
As an engineer I can tell you that trying to estimate the lifespan of a solid state device is very difficult, I think it's fair to say that nobody really knows how long these will last but it will likely be a VERY long time. The estimated lifespan you see printed on the packaging is really just a marketing decision and is meant to reassure the consumer that the product will save money over the long term. I bet the engineers that make these LEDs think it will last for 30+ years but the lawyers knocked
.... More
it down to 8.
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anonymous
Guest Sep 06 2011 at 8:15 AM

Probably more sloppy reporting.

The company website lists a lifespan of 25,000 hours - typical for LEDs. If left on for an 8 or 9 hour day, this works out to about 8 years.

In real life, the average use in homes is more like 2 to 4 hours per day, so these could last well over a decade under those circumstances.

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