Monday, December 13, 2010


   There has been a big question many of us have faced during recent Christmases.  LED (light emitting diode) or traditional (incandescent) lights?  LED and traditional lights have been sharing the Christmas light market for several years now, and that has made many people unsure of what the differences are between LED and traditional lights.  Why are LED lights becoming so popular, and why do traditional lights still manage to hang on to a large share of the Christmas light market?

LED Versus Traditional Lights

   While both LED and traditional Christmas lights offer their own types of benefits, it can be difficult to make a decision during the holiday season as to what type of Christmas light will work better for you and your home.  Let's compare some of the pros and cons of LED and traditional Christmas lights to make the decision a little easier.

Led Christmas Lights: Pros

   LED Christmas lights "burn" cooler.  Since LED Christmas lights don't really get hot, they don't pose as much of a fire hazard to the home as traditional lights, which feel warm-often hot-to the touch.
   LED Christmas lights shine with brighter, bolder colors than traditional Christmas lights.

   Depending on the model, LED Christmas lights use far less energy than traditional Christmas lights.  In fact, the average set of LED Christmas lights use 90% less energy than traditional Christmas bulbs.

   With an advertised typical bulb life of 30,000-50,000 hours, LED Christmas lights can last years, even decades.  Theoretically, using the bulbs only 1,000 hours a year (41 straight days) means you could get 50 years of service from your LED Christmas lights.  If that is the case, you may never need to replace your string of LED Christmas lights in your lifetime.

Traditional Christmas Lights: Pros

   Traditional Christmas lights have a "warm" glow, they don't look as stark and bright as the LED Christmas lights, and therefore have a "softer" appearance that many people prefer.

   Traditional Christmas bulbs do not cost as much to buy as LED Christmas lights, and usually come in longer strings.

   Because the bulb and the color-dyed glass are usually assembled as one component for incandescent Christmas lights, it can be a little easier to replace bulbs on a string of traditional Christmas lights.

LED Christmas Lights: Cons

   LED Christmas light cost more-sometimes 5 times as much or more, than traditional lights.

   LED Christmas light bulbs sometimes burn out by the many, not by the individual bulb.  That means an LED Christmas light failure could mean half a string or more not working.

   Some LED Christmas lights that are socketed (and replaceable) have been known to rust.

   LED Christmas light "flicker".  Non-rectified LED Christmas light go on and off at a rate of 60 hertz, whereas "rectified" LED lights run twice as fast, at 120 hertz.  While you will probably notice the flickering on the non-rectified 60 hertz lights, the rectified 120 hertz LED lights flicker so quickly that you will not be able to actually notice.

Traditional Christmas Lights: Cons

   Traditional Christmas lights can get very hot to the touch, sparking a fire.

   Traditional Christmas lights consume much more energy than LED Christmas lights, that also means a higher carbon emission output than found with LED Christmas lights.  Because of a higher energy bill to run traditional Christmas lights versus LED lights, incandescent Christmas bulbs cost much more to run than today's LED Christmas lights.

   Traditional Christmas lights bulbs tend to last about 5,000 hours-a fraction of the advertised lifespan for LED Christmas lights.

   Traditional Christmas lights don't look as bright as LED Christmas lights.

   As you can see, LED and traditional Christmas lights each present their own sets of pros and cons.  While LED's may be much more energy efficient and brighter than traditional lights, the upfront cost and potential problems with corrosion and/or light bulb replacement issues may have an effect in outweighing the benefits.  Traditional lights, on the other hand, present a certain warmth and familiarity that makes them still worth pursuing, energy costs and longevity issues may play against the notion that traditional lights will suit your needs.
   In the end, it may benefit you to conduct a little trial and error.  If you are new to LED lights, why not pick up a set or two and try them out for yourself.  See if you like the appearance of the lights, the feel of the cool bulb, and the overall ambiance the LED Christmas lights provide.


  1. I was always afraid of what might happen if one of my dogs were to chew through the cables of my led christmas lights , my cats instinctively go for shiney things too. I kinda keep my selection of decorations low, but I'd love to get a pet-friendly set.

  2. I have 3 cats and 1 big dog. When we first started with putting our tree up many years ago, they would climb the tree in the middle of the night and get tangled up inside it. So now I have raised my tree about 3 feet off of the ground in a metal container weighted with a couple 50 pound bags of sand to keep it from getting knocked over. That has seemed to work out very well. As far a lights go, I still you alot of incandesant lights, leds are still a bit on the expensive side and the clear lights to me are just too bright. I like a warm white light. But a guess pretty soon, the only thing that will be available are the leds.

  3. very nice blog i have found here about led's your content and your presenting way is so smart i like it to much so keep it up dear christmas led lights

  4. Thank you for the nice comments. I like it uncluttered and simple.

  5. I think I will keep buying the traditional lights. I appreciate the pro and con list!

  6. until they come down in price I won't buy them. Plus I would like more info on life expectancy of traditional verus led. Not enough yet to make me change.