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Split-type solar street lamp is an independent lighting system in which core components such as solar photovoltaic panel, battery, controller and LED lamps are installed separately. Its design breaks through the limitations of traditional integrated solar street lamps, and achieves higher flexibility and efficiency through modular layout.
Photovoltaic Panel: Independently installed at the top of the lamp post to maximize sunlight absorption.
Battery: Usually buried underground or placed at the bottom, supporting large-capacity designs like Lithium or Colloidal batteries.
Controller: Intelligent management with overcharge/discharge protection and dual light+time control modes.
LED Lamp Holder: High-brightness source matching the photovoltaic system voltage.
Light Pole: Height customized according to requirements, typically ranging from 6m to 12m.
Flexible Layout: Panels can face the optimal angle independently, improving power efficiency by 20%-30% compared to integrated units. Battery capacity can be significantly expanded (up to 200Ah), ensuring 5-7 days of light during rainy periods.
Long Life & Low Maintenance: Buried batteries avoid high temperatures, extending service life to 5-8 years. Modular design allows for the replacement of single components, reducing maintenance costs by over 60%.
Environmental Adaptability: In cold regions, batteries are buried below the frost line to prevent capacity loss. IP68 protection ensures safety in humid environments.
- Highway & Rural Roads: Supports 8-12m poles with a lighting coverage over 15m.
- Remote Islands: Continuous power supply via solar/wind complementary systems.
- Scenic Spots: Zero cable laying requirement protects the natural landscape.
- Emergency Relief: Rapid deployment of temporary lighting networks within 48 hours.
| Index | Split Solar Street Lamp | Traditional Street Lamp | Integrated Solar Lamp |
|---|---|---|---|
| Installation Cost | High (Saves Cable) | Low (Expensive Digging) | Low |
| 10-Year Total Cost | Lowest (No Fees) | Highest (Electricity) | Moderate (Frequent Replace) |
| Stability | High (5-7 Days Rain) | Grid Dependent | Low (2-3 Days Rain) |













Penelope Light