Does having Christmas lights all over the outside of your house make the electricity bill a lot higher?
user
That depends.  Do you have the lights on year-round?  Are they incandescent or LEDs?  Do you have it automated to turn off after a certain amount of time?
assistant
Were the old kind a lot more expensive than the new LEDs?
user
Both types are rather expensive, but to answer your question, I’m not sure if it’s less expensive or not to have incandescent lights.  Do you mind if I look into it?  Is this about a specific home or business?
assistant
Does having Christmas lights all over the outside of your house make the electricity bill a lot higher?
user
That depends.  Do you have the lights on year-round?  Are they incandescent or LEDs?  Do you have it automated to turn off after a certain amount of time?
assistant
Were the old kind a lot more expensive than the new LEDs?
user
Not really.  The LEDs are more expensive, but the difference in cost is negligible.  I can tell you, though, that your neighbors will see your house better if you use incandescent lights, since those are the brightest type of lightbulb available.
assistant
Does having Christmas lights all over the outside of your house make the electricity bill a lot higher?