The power consumption of different color of LED light.

A traffic light https://www.trafficsignallight.com/product-category/integrated-signal-light/is a kind of road sign that we often see. It gives directions to drivers, pedestrians and other traffic participants, telling them when to stop and when to move forward

Traffic lights are usually divided into three colors: red, yellow and green. Each color of the lights represents a different traffic situation, as shown below:

Red light: A red light usually indicates a stop. The red color of the traffic light is usually composed of 12 red lights, each of which has a power of 0.1 watts. The total power of the red light is 1.2 watts.

Yellow light: A yellow light usually indicates a warning. The yellow light color of the traffic light is usually composed of 12 yellow lights. Each LED power of 0.1 watts. The total power of the yellow light is 1.2 watts.

Green light: A green light usually indicates forward motion. The green color of the traffic light is usually composed of 18 green lights. Each of which has a power of 0.1 watts. The total power of the green light is 1.8 watts.

Overall, LED lights consume less power than traditional incandescent light. LED lights are more reliable, they require less maintenance and are more environmentally friendly.https://www.trafficsignallight.com/intelligent-traffic-system/