12W DC STREET LIGHT WITH MPPT SOLAR CHARGE CONTROLLER

Product Description

designing a solar street light system involves several components and specifications. Here is a general set of technical specifications for a 12V DC solar street light system:

1. Solar Panel:

   • Wattage: Depending on the power requirements, typically in the range of 20W to 150W.
   • Type: Monocrystalline or polycrystalline for efficiency.
   • Efficiency: Typically 15-22%.

2. Battery:

   • Voltage: 12V DC.
   • Type: Sealed lead-acid (SLA) or lithium-ion.
   • Capacity: Sized according to the energy requirements, usually in the range of 20Ah to 100Ah.
   • Lifespan: Varies based on the type of battery.

3. LED Light Source:

   • Wattage: Depending on illumination needs, typically 5W to 30W.
   • Luminous Flux: Measured in lumens, varies based on LED type and wattage.
   • Color Temperature: Usually in the range of 4000K to 6000K for white light.

4. Controller:

   • Type: PWM (Pulse Width Modulation) or MPPT (Maximum Power Point Tracking) for efficient energy management.
   • Functions: Overcharge protection, over-discharge protection, light control, time control, and temperature compensation.

5. Pole:

   • Material: Galvanized steel, aluminum, or other suitable materials for durability.
   • Height: Depending on the specific requirements and location.

6. Autonomy:

   • Number of days the system can operate without direct sunlight, typically designed for 2 to 5 days.

7. Weather Resistance:

   • Designed to withstand varying weather conditions, including rain, wind, and temperature fluctuations.

8. Cabling:

   • Weather-resistant and durable cables for connecting solar panels, batteries, LED lights, and the controller.

9. Operating Temperature Range:

   • Designed to function within a specific temperature range, typically -20C to 60C.

10. Mounting System:

    • Ensures proper installation and orientation of solar panels for maximum sunlight exposure.

11. Warranty:

    • Warranty periods for solar panels, batteries, LED lights, and other components.

12. Certifications:

    • Compliance with relevant standards and certifications for safety and performance.