As the mainstream equipment of outdoor road lighting, solar street lights are very popular in the industry. Its core operation logic is clear and reliable: natural light is collected by solar photovoltaic panels during the day, and light energy is converted into direct current energy by photoelectric effect, which is stored in the special energy storage battery; When the ambient light illumination is insufficient at night, the system automatically starts the discharge program, and the battery supplies power for the LED lighting source to realize full-automatic lighting at night.The following will systematically dismantle the advantages of eight core products of solar street lights.
- Green and energy-saving, with zero power consumption.
The equipment relies on pure natural solar clean energy for power supply, and does not need to be connected to the municipal power grid. The whole process uses natural light to complete power generation and energy storage, and reduces the energy consumption of municipal power from the source, which meets the requirements of the current road lighting energy-saving transformation policy.
- Low voltage power supply, safe operation and no hidden dangers.
Traditional street lights run on alternating current, and long-term outdoor use is likely to cause safety accidents such as leakage and short circuit due to construction technology defects, cable aging, abnormal power supply voltage and so on.
However, the solar street light adopts low-voltage DC power supply mode in the whole process, and there is no highvoltage AC connection, which completely avoids the safety risks of electric shock and leakage from the power supply structure, and greatly improves the safety of outdoor road operation.
- Clean and low-carbon, eco-friendly and pollution-free.
During the operation of the whole lighting system, there is no waste gas, waste water discharge and electromagnetic radiation, which will not damage the surrounding soil, air and human settlements, and fully meet the construction standards of green, low-carbon and eco-friendly urban and rural infrastructure.
- Intelligent dimming, adaptive dimming operation.
The system is equipped with a special intelligent solar energy charging and discharging controller, which can monitor the ambient natural light brightness in real time around the clock, and automatically adjust the output brightness of LED light source in combination with the changes of road traffic and people flow, so as to realize intelligent lighting modes such as people coming to light up and people walking to reduce power, and further optimize energy consumption.
- The components are durable and the service cycle of the whole machine is long.
At present, the production process of mature photovoltaic modules in the industry is stable and reliable, and the photoelectric conversion efficiency of photovoltaic panels has no obvious attenuation after continuous use for 10 years.
The overall power generation service life can reach 25 years or more, and the hardware stability far exceeds that of traditional municipal lighting lights.
- The operation and maintenance cost is low, and the later investment is low.
For remote villages, suburban roads and other areas far away from municipal operation and maintenance outlets, the cost of cable maintenance, power grid maintenance and equipment repair of traditional commercial street lights remains high. The solar street light adopts the off-grid independent power supply mode, which does not need to operate and maintain transmission lines, only needs regular routine inspection and basic cleaning, and the later operation and maintenance workload and comprehensive operation and maintenance cost are much lower than those of the traditional commercial lighting system.
- Modular assembly and strong installation adaptability.
The whole machine adopts building block modular structure design, and the photovoltaic panel, storage battery, light source and controller are independently adapted, which is convenient to disassemble and assemble. According to the road width,traffic flow and local sunshine conditions, the light source power, energy storage capacity and photovoltaic panel specifications can be flexibly matched, and the degree of freedom in scheme customization is high.
- Independent off-grid power supply with strong power supply autonomy.
Off-grid solar street lights do not need to rely on the municipal power grid for power supply, and are not affected by external factors such as regional power grid maintenance, power grid outage and line failure. The power supply is independent and stable,and can be adapted to special scenes such as remote roads and mountain roads without power grid coverage and weak power grid.
