Comparison of power consumption between LED street light and ordinary street light

With the continuous breakthrough of LED (Light-emitting diode) technology and high-power, High-efficiency led development success (high-power LED light source efficiency has reached $number LM), the application of the city's road lighting has become possible. Domestic has developed a successful LED series of street light products, and gradually replace the original with the traditional high-pressure sodium lamps mainly light source. As the LED light output with a high degree of directional, through the special lighting design, high efficiency 60W LED street lamps can achieve the lighting effect comparable to the 250W high-pressure sodium; 90W led street lighting can be comparable with the 400W high pressure sodium lamp, energy-saving effect is very obvious.

The following mainly from the replacement before and after the relevant data, installation and construction, economic benefits, such as the comparison to be specified. 1. Electricity tariffs compared to the use of 60W LED street lamps a year of electricity, only for the use of 250W common high-pressure sodium lamp lamps one year of electricity tariffs 20%, greatly saving the cost of electricity, is the ideal energy-saving products, but also conform to the trend of building a conservation-minded society. 2, the cost of laying compared to the LED street lamp power is the common high-pressure lamp lamps 1/4, the laying of copper cable requires only ordinary street lamps 1/3, saving a lot of laying costs. Combined with the above two savings, the use of led street light compared to the use of ordinary high-pressure sodium lamp lamps, the former owners in a year to recover the initial increase in the cost of input.