What are the advantages of solar LED street light

More and more kinds of street light now, such as the LED street lamp, solar street lights, solar LED street light, etc. These street light compared with the traditional street light what are the advantages? Under which the professional manufacturer of solar street light is in popular solar LED street light, for example,

there are more and more the kinds of street light, such as the LED street lamp, solar street lights, solar LED street light, etc. These street light compared with the traditional street light what are the advantages? The professional manufacturer of solar street light is below popular solar LED street light, for example, to introduce what are its advantages.

1, solar LED street lamp USES a clean renewable energy, compared to the traditional high pressure sodium lamp can reduce carbon emissions. If 2009 20 million all switch to solar LED street lamp, street lamp can reduce 25. 8 million tons of carbon dioxide emissions, equivalent to $10. 3 billion cost of carbon dioxide emissions.

2 is the biggest problem, the traditional ac power supply street lamp to laying electric cables, increase the consumption of the precious resources of copper. Need to dig a trench, tearing up the road. And the street lamp cable or criminals is the most ideal targets. And set up the solar street light is very simple, like kind of a large tree, dig a pit, buried in.

3, alternating current (ac) power supply 15% lower than the efficiency of solar power, that is to get the same output power, using alternating current (ac) is about to enter 15% more electrical power. And there is the problem of power factor, without compensation, more will cause power grid reactive power increase.

4, solar LED street light the biggest advantage is no need to pay the electricity bills. A 250 - watt high pressure sodium lamp of electricity each year about 766 yuan. A spending 20 million streetlights electricity is 153. 300 million yuan.

5, ordinary street lamp USES a traditional high pressure sodium lamp, it's only 3000 - normal life 5000 hours, and the life of the LED is it 10 times, is 30000 - 50000 hours, and along with the advance of science and technology, and the service life of the LED could even reach 100000 hours.