a complete sample and specifications of solar street light | Queneng Guide
A Complete Sample and Specifications of Solar Street Light
Introduction to Solar Street Lights
Solar street lights are an efficient and sustainable solution for outdoor lighting, harnessing solar energy to provide illumination. For professionals in the solar lighting industry, understanding the sample and specifications of these lights is crucial for effective project planning and execution.
Key Components of a Solar Street Light
- Solar Panel:
- Converts sunlight into electricity.
- Typically made of monocrystalline or polycrystalline silicon.
- Efficiency ranges from 15% to 22% (Source: Solar Energy Industries Association).
- Battery:
- Stores energy for use during nighttime.
- Commonly lithium-ion or gel batteries.
- Capacity usually between 10Ah to 50Ah.
- LED Light:
- Provides illumination with high efficiency.
- Lumens range from 2000 to 10000, depending on the model.
- Lifespan averages 50,000 hours (Source: LEDinside).
- Controller:
- Manages the charging and discharging of the battery.
- Includes protection against overcharging and deep discharging.
- Pole and Mounting:
- Supports the solar panel and light fixture.
- Typically made of galvanized steel or aluminum.
- Height varies from 4 to 12 meters.
Specifications of a Sample Solar Street Light
- Model: QN-SSL-001
- Solar Panel:
- Type: Monocrystalline
- Power: 100W
- Efficiency: 20%
- Battery:
- Type: Lithium-ion
- Capacity: 30Ah
- Voltage: 12V
- LED Light:
- Power: 30W
- Lumens: 4500
- Color Temperature: 5000K
- Controller:
- Type: PWM
- Maximum Charge Current: 10A
- Maximum Load Current: 10A
- Pole:
- Material: Galvanized Steel
- Height: 6 meters
- Diameter: 76mm
Performance Metrics
- Autonomy:
- Days of autonomy: 3-5 days.
- Ensures continuous operation even during cloudy weather.
- Illumination:
- Uniformity ratio: >0.5.
- Ensures even light distribution across the area.
- Durability:
- IP Rating: IP65 for both solar panel and LED light.
- Withstands harsh weather conditions.
Installation and Maintenance
- Installation:
- Easy to install with minimal infrastructure requirements.
- Can be installed in remote areas without grid access.
- Maintenance:
- Low maintenance due to the robust design.
- Periodic cleaning of solar panels recommended for optimal performance.
Benefits for Professionals
- Cost-Effective:
- Reduces long-term operational costs due to no electricity bills.
- Suitable for both urban and rural applications.
- Environmental Impact:
- Reduces carbon footprint and promotes sustainability.
- Aligns with global renewable energy goals.
- Versatility:
- Adaptable to various project sizes and requirements.
- Enhances the aesthetic appeal of public spaces.
Conclusion
Understanding the complete sample and specifications of solar street lights is essential for professionals in the solar lighting industry. By leveraging this knowledge, you can ensure successful project outcomes and contribute to sustainable development.
This article provides a detailed overview of a sample solar street light, focusing on its components, specifications, and performance metrics. Professionals in the solar lighting field can use this information to enhance their projects and make informed decisions.
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FAQ
Battery and Analysis
What are the main factors that affect battery life?
When selecting a charger, it is best to use a charger with proper termination devices (e.g., anti-overcharge time device, negative voltage difference (-dV) cut-off charging, and anti-overheating sensing device) to avoid shortening the service life of the battery due to overcharging. Generally speaking, slow charging can prolong the service life of the battery more than fast charging.
2. Discharge:
a.The depth of discharge is the main factor affecting the life of the battery, the higher the depth of discharge, the shorter the life of the battery. In other words, by reducing the depth of discharge, the life of the battery can be greatly extended. Therefore, we should avoid over-discharging the battery to a very low voltage.
b. When batteries are discharged at high temperatures, the life of the battery will be shortened.
c. If an electronic device is designed in such a way that all current cannot be completely stopped, and if the device is left unused for a long period of time without the batteries being removed, the residual current may sometimes cause the batteries to be over-consumed, resulting in over-discharge of the batteries.
d. Mixing batteries of different capacities, chemical structures, or charge levels, as well as old and new batteries, can also cause excessive battery discharge, or even reverse charging.
3. Storage:
Prolonged storage of batteries at high temperatures will reduce their electrode activity and shorten their service life.
Battery Performance and Testing
What is a temperature cycling experiment?
1) The battery is changed from normal temperature to 66±3℃ and 15±5% for 1 hour.
2) Place it for 1 hour at a temperature of 33±3℃ and a humidity of 90±5℃.
3) Change the condition to -40±3℃ and leave it for 1 hour
4) Leave the battery at 25℃ for 0.5 hours
These 4 steps complete a cycle. After these 27 cycle experiments, the battery should have no leakage, alkali creep, rust or other abnormal conditions.
APMS system
Does the APMS system support extremely cold environments?
Yes, APMS has ultra-low temperature control capability, allowing it to operate normally at temperatures as low as -50°C, ideal for high-latitude regions and extreme climates.
Schools and Educational Institutions
Do the solar lights come with a timer or automatic on/off function?
Yes, many of our solar lighting systems come with built-in timers or automatic sensors, allowing them to turn on at dusk and off at dawn, or based on a set schedule.
Municipal and Public Infrastructure
Do solar streetlights require any wiring?
No, solar streetlights are entirely independent of the electrical grid. They operate using solar panels, batteries, and LED lights, eliminating the need for underground wiring.
Commercial and Industrial Parks
How are the lights installed in industrial parks?
Our solar lights are designed for easy installation without complex wiring, making deployment quick 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.
Queneng's Luqiu Innovative Solar Street Light offers energy-saving, durable outdoor lighting. This solar power street light provides a reliable and eco-friendly solution for illuminating your streets and pathways.
Lubai is an integrated solar street light designed for stable, long‑term outdoor lighting in off‑grid and weak‑grid areas. Combining a high‑efficiency solar panel, LiFePO₄ battery, and intelligent motion sensing, Lubai delivers reliable illumination with low maintenance and fast installation.
Queneng's Lufa high-efficiency solar LED street lights illuminate urban and commercial spaces brilliantly. These commercial solar LED street lights offer superior energy savings and reliable performance, making them an ideal sustainable lighting solution.
Illuminate your outdoor spaces with the Solar Street Light, a cutting-edge solution combining advanced solar technology and energy-saving LED lighting.
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