who pays the electric bill for traffic lights? how many watts is each bulb?
The city pays for the electricity.
Traffic lights which use incandescent bulbs use about 100 - 150 watts per bulb. LED traffic lights draw only a few watts.
who pays the electric bill for traffic lights? how many watts is each bulb?
The city pays for the electricity.
Traffic lights which use incandescent bulbs use about 100 - 150 watts per bulb. LED traffic lights draw only a few watts.