The majority of street lights currently utilize high-pressure sodium, low-pressure sodium as well as metal halide lamp that light street lights. These lamps not only consume more power as LEDs do but, their visibility is also less due to the color and the intensity of the lighting. Consider changing to LEDs since they not only dramatically lower your energy bills, but also offer a more luminous and clearer illumination to enhance the safety and visibility of those traveling. Here’s a brief overview of the different features between LED streetlights www.ligman.com/lighting-distributions-of-streetlight-led and HPS streetlights.
LEDs use less energy and are also less expensive
LEDs use less energy since they produce better lighting and lower energy consumption. The lumen per Watt is much higher than the traditional lighting fixtures you see. That means more energy is being used to create light and does not go to waste in the heat output.
Old-fashioned lamps have a large brightness, but they are also expensive because of the energy they consume. For instance, the 150-watt HPS bulb has a color intensity of 2K. This is very yellow, which makes it difficult to see. The lamp also has an output of 15,000 lumens however, because the lamps don’t have directional capabilities, at most half the lumens are wasted by being directed towards the sky or other locations that don’t require lighting. The majority of the energy is wasted, and there’s plenty of heat that is produced. The lifespan of the lamps is only about 24,000 hours, which means it is recommended to replace the lamps at least every five years.