Everyone is likely familiar with solar streetlights, which are promoted for their energy-saving, environmentally friendly, and easy installation features. The battery, as the core component for energy storage in solar streetlights, stores the electricity generated for use when sunlight is insufficient or for nighttime illumination. This leads to the question: where is the battery of the solar streetlight actually installed?
Typically, the battery for solar streetlights is buried underground. The solar streetlight battery, as part of the solar streetlight system, is generally placed in an underground box, which is usually built in a specially constructed concrete pit next to the lamp post. Nowadays, most systems use maintenance-free lithium batteries, making them very convenient. Some solar streetlights also allow the battery to be placed in a specially welded battery box at the base of the lamp post, which is easy to disassemble, but can affect the battery’s lifespan under high-temperature conditions.
Why is the battery buried underground? What purpose does that serve?
First and foremost, it is for theft prevention. Since the batteries are quite expensive, they attract thieves. From this perspective, it’s crucial not to bury them too shallow, as this would certainly make it easier for thieves to access them.
Secondly, it prevents water from entering the battery. Although there are waterproof measures in place, to further enhance protection against moisture, the batteries should not be buried too shallow. Generally, a depth of about 1 meter is sufficient for good waterproofing.
Additionally, it protects against freezing. The main reason for this is that extreme cold can reduce the battery’s endurance. Therefore, in colder northern regions where solar streetlights are installed, it is necessary to bury the batteries about 2 meters deep.
This concludes the introduction about where to install the solar streetlight batteries. In cities, streets, communities, factories, scenic spots, and various public spaces, solar streetlights play a crucial role. Utilizing natural sunlight as a renewable energy source for illumination, solar streetlights are energy-efficient, environmentally friendly, easy to install, and aesthetically pleasing, and they are now widely used across various industries.
Bitpott Solar Streetlight manufacturers specialize in the research, development, production, and sales of outdoor lighting fixtures. If you would like to inquire about the price list for solar streetlights or make a purchase, please feel free to contact us.
