How much is the solar street lamp?

The cost of solar street lamps is related to the configuration of solar street lamps. The higher the configuration, the higher the price. The specific configuration needs to consult the engineer of the manufacturer.

Solar street lamps use solar photovoltaic cells to provide electricity. As a green and environmentally-friendly new energy, solar energy is inexhaustible. Making full use of solar energy resources is of positive significance to alleviate the shortage of conventional energy.

The installation of solar street lamp is simple and convenient, and it doesn't need to do a lot of basic work such as laying cables like ordinary street lamps. It only needs to fix a base, and all the lines and control components are placed in the lamp rack to form a whole.

The operation and maintenance cost of solar street lamps is low. The solar power used in solar street lamps is almost zero in operating cost except for a small part of the electricity fee when it is converted into mains power supply in rainy days. The operation of the whole system is automatically controlled without manual intervention and almost no maintenance cost.

Composition of solar street lamp

Solar street lamp is composed of lamp post, solar cell module, storage battery, solar controller and light source (lamp).

Performance and characteristics of Yuxiang solar street lamp assembly

Main light pole: high-quality steel, thickness ≥3.0mm, high strength, hot dip galvanized inside and outside, electrostatic spraying on the surface, good corrosion resistance; Color, height and specification can be selected according to design requirements;

Lamps and lanterns: cast aluminum material, IP65 protection grade, with a variety of shapes to choose from;

Light source: High-power, high-brightness LED light source, with the luminous angle greater than 1 10 degree. The constant voltage and constant current drive circuit with unique advantages developed by our company is adopted. After special heat dissipation treatment, the performance is stable and the service life can reach ten years.

Solar cell module: crystalline silicon solar cell module with conversion efficiency greater than 17%, made of high-quality low-iron tempered white glass. Among them, the panel glass used in Yuxiang solar cell module has a light transmittance of over 90%.

Low iron and ultra-white means that the iron content of this glass is lower than that of ordinary glass, thus increasing the light transmittance of the glass. At the same time, from the edge of the glass, this kind of glass is whiter than ordinary glass and greener from the edge.

Suede refers to the fact that in order to reduce the reflection of solar light, this kind of glass is treated by physical and chemical methods to reduce the reflection and make the glass surface fluffy, thus increasing the incidence of light. Coating a film containing nano-materials on the glass surface can not only increase the light transmittance and reduce the light reflection, but also have the function of self-cleaning, which can reduce the pollution of rain and dust on the surface of solar panels, keep them clean and reduce the light attenuation.

Tempering treatment is to increase the strength of glass, resist the impact of sand and hail, and play a long-term role in protecting solar cells. After toughened panel glass, the strength of glass can be 3~4 times higher than that of ordinary glass.

The packaging material is UV-resistant EVA transparent resin, and the back packaging material is TPT high waterproof resin film. The whole assembly is fixed in the high-quality aluminum alloy frame after anodic oxidation. High structural strength, high working efficiency, good low light effect and weather resistance, no worries even when working for a long time under harsh environmental conditions, and the effective service time is more than 25 years.

Battery: The solar energy special 12V valve-regulated lead-acid battery is completely maintenance-free, with small internal resistance, large capacity and high charge-discharge performance, and can be used safely in the working environment of -40℃ to 55℃;

System controller: optional light control/time control multi-function controller, with many patents. The control time can be set at will, and it has many protection functions such as anti-reverse connection, anti-charging, over-charging, over-discharging, short circuit, lightning protection, temperature compensation and so on. This is a perfect intelligent control system.