Edward Johnson, who was the assistant to Thomas Edison, came up with the idea of electric lights for Christmas trees in 1882. Christmas tree lights were first mass produced in 1890. If you are trying to find Christmas lights to buy online, you may be asking yourself, are LED Christmas lights worth it? The answer to that question is a resounding yes. LED string lights use about one tenth the amount of energy that conventional bulbs use. LED commercial Christmas lights also have break resistant plastic bulbs which generate very little heat. These are much safer than traditional ones.
A strand of 50 lights normally utilizes 300 watts. The national average of 9.81 cents per kWh is equivalent to 3 cents per hour, per strand. Using these lights 5 hours per day for the entire month of December equates to the total cost for one strand of holiday lights being $4.50. If you want to see what your total lighting costs add up to, multiply this by however many strands of lights you are using.
There are a number of different Christmas lights to buy online in many sizes, shapes, and colors. There are plan white christmas lights to buy online as well as multicolored strands. There are also Christmas lights to buy online that are shaped like guitars or martini glasses or miniature wreaths.