This is a key roi factor especially for large christmas light installations.
Led vs incandescent christmas tree lights.
Let s say you have a christmas tree with 500 lights or maybe even more if you live in my house.
Most led bulbs are rated for a service life somewhere in the range of 25 000 to 75 000 hours.
Led bulbs use less energy than the standard incandescent christmas lights which makes them the more energy efficient choice.
Incandescent lights also called traditional lights or classic lights are a long time favorite.
Money and energy savings.
Durability incandescent lighting is often made of glass and can be easily breakable.
Led christmas lights are approximately 90 more efficient that incandescent christmas lights when it comes to electrical consumption and requirements.
Cost over time while new incandescent lights are more energy efficient than old incandescent lights they are not as efficient as led lights these lights tend to have a higher cost over time because they use more electricity than led lighting.
These are available at lower price points but they burn out over time and consume more energy than led lights.
On the other hand led lit trees usually cost more but the lights generally last longer and use up less electricity.
This is because due to the way they are made with light emitting diodes instead of filaments they produce almost no heat at all when turned on.
And they also don t get hot to the touch so they re a lot safer too.
Typically christmas trees with traditional lights are less expensive than those with leds.
Limitations of incandescent lighting.
They don t burn out like other bulbs.
Traditional christmas lights heat a metal filament to produce light emitting heat in the process.
While service life estimates for most incandescent bulbs are in the hundreds of hours service life estimates for led bulbs are commonly in the tens of thousands of hours.
Incandescent lights appear multicolored due to the colored glass that surrounds the bulb but led strings actually put out different colors of light.
Led christmas lights use light emitting diodes rather than filament to produce light.
If you run these lights for 5 hours at 13 3 cents per kilowatt hour the led lights would cost 1 6.