No. It is a self-contained power system that requires no trenching, wiring, or grid connection, significantly reducing installation and labor costs.

The optimal angle depends on your local latitude. Generally, panels should face the equator (South in the Northern Hemisphere) at an angle equal to your latitude plus $5^{\circ}$ to $15^{\circ}$.

Our solar street lights mainly use high-quality lithium batteries, especially LiFePO4 (Lithium Iron Phosphate) batteries, because they offer longer service life, higher charging efficiency, and better performance in outdoor environments.

Monocrystalline panels offer higher efficiency (above 20%) and perform better in low light, making them ideal for all-in-one designs. Polycrystalline panels are more budget-friendly for large-scale projects.

Yes. Our systems are engineered with "Autonomy Days," typically supporting 3-5 consecutive days of illumination even in complete absence of direct sunlight.

Yes. We can flexibly adjust section lengths (e.g., 6m+6m or 5m+7m) based on logistics constraints and on-site installation conditions.

Manufacturers provide direct technical support, flexible parameter customization, original spare parts, and more competitive pricing for large projects.

Absolutely. By significantly lowering electricity consumption and reducing unnecessary maintenance mileage, it is a vital tool for achieving "carbon neutrality" goals.

Yes. After hot-dip galvanizing, we can apply powder coating or paint based on the RAL color code provided by the client.

The typical lighting duration of a solar street light is usually 8 to 12 hours per night, depending on the project requirements, battery capacity, solar panel size, and local sunlight conditions.

JIEYAO Lighting specializes in the manufacturing and supply of complete outdoor lighting solutions for commercial, municipal, and infrastructure projects worldwide.