Solar powered traffic lights combine LED signal displays with an independent photovoltaic power package for locations where grid connection is unavailable, slow to install or difficult to maintain. Each system is sized from the actual signal load, operating profile, solar resource and required backup period.
Off-grid signal package
A typical package includes signal heads, a solar module, charge control, battery storage, weatherproof electrical enclosure, support pole and mounting hardware. The components are selected as one system so that power generation, storage and daily consumption remain compatible.
The solar module should have an unobstructed orientation and the battery enclosure should remain accessible for inspection. Pole design, foundation and wind-load inputs must be confirmed for the installation site.
Energy design before hardware selection
System sizing begins with the number of signal aspects, duty cycle, controller demand and auxiliary equipment. Local irradiation, seasonal variation, shading and the requested autonomy are then used to determine the panel and battery configuration.
This project-based method is more reliable than choosing a package from nominal wattage alone. Shineyo can review the site information and prepare a compatible configuration for technical approval.
Where solar signals are useful
Applications include rural junctions, remote access roads, temporary diversions, industrial sites and new roads awaiting utility connection. Solar power can also support warning or control installations where trenching would cause excessive disruption.
Available configuration
|
Item |
Configurable selection |
|
Signal type |
Vehicle, arrow, pedestrian or warning configuration |
|
Power package |
Solar module, charge controller and battery storage |
|
Mounting |
Galvanized pole or project-specific support |
|
Autonomy |
Sized from load, climate and required backup period |
|
Control |
Standalone or coordinated option by project |
|
Protection |
Outdoor enclosures and protected cable routing |
Project support
Yangzhou Shineyo Lighting Technology Co., Ltd. can coordinate the signal equipment, supporting pole, brackets and project documentation around the approved application. Share the site layout, operating logic, power conditions and required standard so the technical team can prepare a suitable configuration and quotation.
Frequently asked questions
How is the solar power system sized?
Shineyo calculates the package from the connected load, daily operating profile, local solar conditions and required autonomy.
Can the signal operate during cloudy weather?
Battery storage is selected to cover the agreed backup period, but the final autonomy depends on verified site and load data.
Can the pole and foundation hardware be included?
Yes. The pole, brackets, base plate and anchor arrangement can be coordinated with the approved structural design.
