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Optimal Configuration and Price Analysis of 9-Meter Solar Street Lights Based on International Standards
Explore the ideal configuration, illumination spacing, and cost analysis of 9-meter solar street lights according to international lighting standards. Maximize performance with cost-effective solar solutions.
With the continuous advancement of smart solar lighting technology and the increasing adoption of energy-saving policies worldwide, 9-meter solar street lights are widely used in main roads, industrial parks, and large campus areas. This article analyzes an optimal lighting configuration plan that meets international road lighting standards while ensuring cost-effectiveness.
📌 Installation Scenario
- Pole height: 9 meters
- Road width: 9–10 meters (two-way single lane)
- Application scenario: Municipal roads, main roads, large community driveways
💡 Recommended Lighting Configuration
| Component | Specification |
|---|---|
| LED Light Head | 80W high-lumen LED (lumens ≥ 130lm/W) |
| Solar Panel | 180W monocrystalline silicon solar panel |
| Battery | 12.8V 80Ah lithium iron phosphate battery |
| Controller | Intelligent MPPT controller with dimming |
| Light Pole | 9-meter hot-dip galvanized pole with arm |
| Material | Anti-corrosion coating, Q235 steel |
📐 Illumination Simulation & Spacing Recommendation
According to international lighting standards (such as EN13201 or CIE115), for a 9-meter pole height and 80W LED:
- Recommended installation spacing: 30–35 meters
- Luminous uniformity (Uo): ≥ 0.4
- Average illumination: ≥ 20 lux
- Color temperature: 4000–5000K neutral white
Simulation tools like DIALux or Relux can validate this configuration with even lighting distribution and optimal visual comfort.
💲 Estimated Cost (FOB China)
| Item | Unit Price (USD) |
|---|---|
| LED Light Head (80W) | $45–60 |
| Solar Panel (180W) | $55–70 |
| Battery (12.8V 80Ah) | $90–120 |
| Controller (MPPT) | $15–25 |
| 9m Light Pole + Arm | $100–150 |
| Total Set | $305–425 |
Note: Prices vary by brand, material quality, and order quantity.
✅ Performance Advantages
- Meets international lighting requirements
- Balance between brightness and energy savings
- High reliability, lifespan > 50,000 hours
- Smart dimming function to extend battery life
- Easy maintenance and modular replacement
-
📋 FAQ
Q1: Why choose a 9-meter pole height?
A: It offers a better coverage area and is suitable for wider road applications like main urban roads or industrial zones.
Q2: Can this configuration handle continuous cloudy days?
A: Yes, the battery and panel sizing support at least 3–5 days of autonomy depending on local solar radiation levels.
Q3: Is it compatible with IoT or remote control?
A: Absolutely. An optional smart controller can integrate with Zigbee, LoRa, or NB-IoT protocols for monitoring and scheduling.
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FAQ
Solar Street Light Luxian
What makes Luxian solar street lights more cost-effective than traditional street lights?
Luxian solar street lights are cost-effective because they require no external electrical connections, reducing installation costs. Their operation is entirely solar-powered, which eliminates ongoing electricity bills. The long lifespan of the LED bulbs and solar panels, combined with minimal maintenance needs, further reduces the total cost of ownership.
Batteries and the environment
What are the “green batteries” currently being used and researched?
Solar Street Light Lufei
What is the warranty on the solar street light?
Queneng offers a warranty of 2-5 years on our solar street lights, covering defects in material and workmanship. The warranty duration may vary based on the model and product components.
Battery Performance and Testing
What is the standard charge retention test?
After the battery is discharged to 1.0V at 0.2C, it is charged at 0.1C for 16 hours, stored at a temperature of 20℃±5℃ and a humidity of 65%±20% for 28 days, and then discharged to 1.0V at 0.2C. NiMH batteries should last longer than 3 hours.
The national standard stipulates that the standard charge retention test of lithium batteries is: (IEC has no relevant standards) The battery is discharged to 3.0/unit at 0.2C, and then charged to 4.2V at 1C constant current and constant voltage, with a cut-off current of 10mA, at a temperature of 20 ℃±5℃, after 28 days of storage, discharge at 0.2C to 2.75V, calculate the discharge capacity, and compare it with the battery's nominal capacity, it should not be less than 85% of the initial capacity.
Solar Street Light Luqing
Are Luqing solar street lights suitable for large areas like parking lots or highways?
Yes, Luqing solar street lights are suitable for a variety of outdoor environments, including parking lots, highways, and large public spaces. They offer sufficient brightness and coverage for these areas without the need for grid-based power.
Public Gardens and Landscape Lighting
Do solar lights need wiring?
No, one of the main advantages of solar lights is that they do not require any wiring or electrical connections. They operate independently using solar energy, making installation quick, easy, and cost-effective.
The Solar Streetlights of Luhao for Municipalities are designed to deliver reliable, energy-efficient, and cost-effective public lighting solutions. Equipped with advanced LED technology, durable lithium batteries, and high-efficiency solar panels, these streetlights provide consistent illumination for roads, parks, residential areas, and government projects.
If you would like more information about Queneng solar lighting solutions, please send us a message by filling out the form below. Our professional team will get back to you within 24 hours!
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