How solar street lights save energy

Today, in the 21st century, energy-saving, environmental protection, convenient installation and other unique advantages, quietly flew into the streets of the city ... As a new measure of energy saving, solar energy street lamps in the end can save more energy? Xiaobian share with you!

Energy Saving Economy

First of all, each solar street light is a relatively independent system. It does not need to bury cables and do not excavate roads during installation. It saves a considerable part of manpower and material resources and installation costs. Besides, it consumes electricity, and one ordinary street lamp shines a day. The lamp time is about 6 hours, and the power consumption is about 2 degrees. It takes more than 300 yuan for a year. A city is calculated by 300 street lamps. It costs nearly 100,000 yuan a year. It uses solar street lights to go down in the province. 

Energy saving principle

1, how solar energy storage? 

The main material for solar panels is silicon, and there are some other alloys. When the solar panel is exposed to light, the light energy can be converted into electrical energy, so that the current flows from one side to the other. Solar panels are designed based on this principle.

Solar panels can emit electricity as long as they are exposed to sunlight or light. In order to minimize the reflection of light from the solar panel and increase the photoelectric conversion efficiency, a layer of light-reflective film is generally placed on the solar panel so that the surface of the solar panel becomes purple. In addition, the tilt of solar panels will also have a considerable impact on whether solar street lights can be effectively lit. 

2. How can light energy be converted into electricity? 

Solar street lights are mainly composed of four parts: photovoltaic modules, light emitting diodes, solar cells, and controllers. Photovoltaic modules absorb light during the day, convert solar energy into electrical energy and store it in solar cells, and discharge electricity when it is dark at night. Generally, when it is sunny, under the ideal light intensity, fully charged as long as 4 hours, you can guarantee more than 5 days after the completion of each charge, continuous rain and 3 days can also work normally. 

In addition, according to different requirements, the controller can design the switch of the solar street light to be light control or time control. Not only the time for charging and discharging of the battery can be controlled, but also the intensity of the discharge can be controlled.

In cities with ever-increasing energy consumption, electricity consumption in urban areas has been overwhelming; industrial electricity consumption and domestic electricity consumption have remained high in recent years, rising year by year, and power cuts in many cities are common. If solar street lights can be widely used, people do not have to worry about normal production and living.

The above content is provided by WOSEN. WOSEN is a professional manufacturer and supplier of Led Flood Light, Led Street Light, Led Solar Light, etc. For more information, please visit https://www.wosenled.com/ or contact admin@wosenled.com or WhatsApp +86-13425434349