In extreme environments, traditional light will not able to function properly to a series of problems such as poor insulation, short circuit, or dampness of the line. However, solar powered street light can still operate properly in extreme environments.
What are Solar Powered Street Lights?
Solar powered street lights are outdoor lighting fixtures that are powered by solar panels instead of traditional electricity sources. These lights use photovoltaic cells to convert sunlight into electricity, which is then stored in batteries for use at night. The lights typically have LED bulbs, which are energy efficient and can provide bright illumination for the streets, sidewalks, and other public spaces.
Types of Solar Powered Street Light
What are the types of solar powered street lights?
1. All in One Solar Powered Street Lights:
All in one solar powered street lights are a type of street light that integrates all of its components, including the solar panel, battery, and LED light into one compact unit. These lights are designed to be easily installed and require minimal maintenance. The solar panel absorbs sunlight during the day and charges the battery, which in turn powers the LED light at night. All-in-one solar-powered street lights are a popular choice for street lighting in urban and rural areas due to their ease of installation and low maintenance requirements.
2. Integrated Solar Powered Street Lights:
Integrated solar powered street lights are similar to all-in-one street lights in that they also combine the solar panel, battery, and LED light into a single unit. However, the difference is that the solar panel and LED light are connected by a wire rather than being integrated into one unit. The battery is usually placed inside the pole of the street light. Integrated solar-powered street lights are also easy to install and require minimal maintenance.
3. Induction Solar Powered Street Lights:
Induction solar powered street lights use a different technology compared to all-in-one and integrated solar-powered street lights. Instead of using LEDs, these lights use induction lamps. Induction lamps are a type of fluorescent lamp that uses electromagnetic induction to produce light. They are known for their energy efficiency and long lifespan.
Components of Solar Powered Street Light
A solar powered street light consists of several main components, which include:
- Solar panel: This is the component that converts sunlight into electrical energy. The solar panel is usually mounted on top of the street light pole or nearby structure to receive maximum exposure to the sun.
- Battery: The electrical energy generated by the solar panel is stored in a battery for later use when the sun is not shining. The battery is typically a rechargeable lithium-ion battery that can power the street light for several days without sunlight.
- LED light: The LED light is the source of illumination for the street light. It is energy-efficient and long-lasting, making it ideal for solar-powered applications.
- Controller: The controller is the brain of the solar powered street light system. It manages the charging and discharging of the battery, and also controls the on/off switching of the LED light.
- Light pole: The light pole provides the structure for mounting the solar panel, battery, LED light, and controller. It is typically made of metal or concrete and is designed to withstand harsh weather conditions.
Components of a solar powered street light
Benefits of Solar Powered Street Light
How do solar powered street light show their advantages in the extreme environment compared with traditional street lights?
Small battery
In the past, people thought of huge batteries when speaking of solar power, yet today the battery in the solar street light is relatively small. It is easy to install and the solar power can be directly stored in the battery if the solar power isn’t completely consumed. In the rainy or cloudy weather, it can still function and illuminate.
Suitable for multiple landforms
Traditional street lights have very strict requirements concerning the landform, on the contrary, solar street lights have fewer requirements and can still install no matter how rugged and steep the mountain roads are. It can be a very convenient and efficient method to help the people in these regions.
Solar powered street light: Anti-disaster
Those special regions not only have more rugged terrain, but dramatic weather and natural disasters also occur easily such as earthquakes, strong wind, and storms. Traditional street lights aren’t able to withstand when facing these disasters, on the contrary, solar street lights can efficiently resist natural disasters and continue to function for people most of the time.
National promotion
Over the past decades, drawbacks of traditional street lights are completely exposed and more and more people are not optimistic about them. Besides, solar street lights have many advantages, and even the national leaders are very optimistic about it. Although there are still some defects of the traditional street lights, it is constantly improving and the future development remains broad.
Sustainable development
At the emerging stage of solar street lights, people will think that it is sophisticated so the price will also higher. However, as time develops, people have discovered that its price-performance ratio is still relatively high because of its technological content. Even though it cannot use on a large scale according to the current condition, it is environmentally-friendly material and will eventually spread to various fields in future development.
High Price-performance ratio
As stated above, solar street lights have a relatively high price-performance ratio and especially in those extreme environments. For example, in the north where snowstorms are frequent, conventional street lights are not able to withstand them. However, solar street lights have their own advantage to withstand and the power they store can still provide lighting function as usual when there is no sun.
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