a complete sample and specifications of solar street light | Queneng Guide
A Complete Sample and Specifications of Solar Street Light
In the solar lighting industry, understanding the components and specifications of solar street lights is crucial for professionals looking to implement efficient and reliable lighting solutions. This article provides a comprehensive overview of a complete sample and detailed specifications of solar street lights, addressing common pain points such as performance, durability, and installation requirements.
Key Components of a Solar Street Light
- Solar Panel: Converts sunlight into electricity. Typically, monocrystalline or polycrystalline panels are used, with efficiencies ranging from 15% to 20% (Source: Solar Energy Industries Association).
- Battery: Stores energy for use during nighttime. Commonly used batteries include lithium-ion and lead-acid, with capacities ranging from 10Ah to 200Ah depending on the system size.
- LED Light: Provides illumination. LED lights are preferred for their energy efficiency and long lifespan, typically offering 50,000 to 100,000 hours of operation (Source: LEDinside).
- Controller: Manages the charging and discharging of the battery. Modern controllers include features such as overcharge protection and dusk-to-dawn operation.
- Pole and Mounting Hardware: Supports the solar panel and light fixture. Materials like galvanized steel or aluminum are commonly used for durability and corrosion resistance.
Specifications of a Sample Solar Street Light
- Solar Panel: 120W monocrystalline, 19% efficiency, dimensions: 1100mm x 670mm x 30mm.
- Battery: 100Ah lithium-ion, 12V, expected lifespan of 5-7 years.
- LED Light: 50W, 5000 lumens, color temperature: 5000K, beam angle: 120°.
- Controller: MPPT (Maximum Power Point Tracking) type, 10A, with overcharge and deep discharge protection.
- Pole: 6 meters height, galvanized steel, with a mounting bracket for the solar panel and light fixture.
Performance Metrics
- Lumen Output: Typically ranges from 3000 to 10,000 lumens, depending on the LED wattage and efficiency.
- Autonomy: The number of days the light can operate without sunlight, usually between 2 to 5 days (Source: Solar Lighting International).
- Operating Temperature: Should function effectively in a range of -20°C to 60°C, ensuring reliability in various climates.
Installation Guidelines
- Site Assessment: Evaluate the location for optimal sunlight exposure, considering factors like shading and orientation.
- Mounting: Ensure the pole is securely anchored, and the solar panel is angled to maximize solar intake, typically between 15° and 45° depending on latitude.
- Wiring: Use appropriate gauge wiring to minimize energy loss, and ensure all connections are weatherproof.
Maintenance and Durability
- Cleaning: Regular cleaning of the solar panel to remove dust and debris is recommended to maintain efficiency.
- Battery Replacement: Plan for battery replacement every 5-7 years, depending on usage and environmental conditions.
- Durability: Expect a lifespan of 10-20 years for the overall system, with proper maintenance and component replacements as needed (Source: U.S. Department of Energy).
By understanding these components, specifications, and guidelines, professionals in the solar lighting industry can better select and implement solar street light solutions that meet their project needs and performance expectations.
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FAQ
Batteries and the environment
What impact do batteries have on the environment?
Solar Street Light Luyan
What makes Luyan solar street lights eco-friendly?
Luyan solar street lights are eco-friendly because they use renewable solar energy, reducing reliance on fossil fuels and minimizing carbon emissions. The lights are powered by solar panels, and the energy-efficient LEDs ensure lower power consumption, making them a sustainable lighting solution for outdoor areas.
Solar Street Light Luhui
Do Luhui solar street lights have a battery backup for cloudy days?
Yes, each Luhui solar street light includes a rechargeable battery that stores solar energy during the day to power the light at night, ensuring continuous operation even on c
Solar Street Light Luqing
Can solar street lights be used in cloudy or rainy weather?
Yes, solar street lights can still function in cloudy or rainy conditions, though their performance may be reduced due to lower sunlight. The battery is designed to store enough energy to power the light for several days of overcast weather.
Battery Performance and Testing
What is the internal pressure of the battery?
For example, overcharge, positive electrode: 4OH- - 4e → 2H2O + O2↑;
①The generated oxygen reacts with the hydrogen precipitated on the negative electrode to form water 2H2 + O2 → 2H2O
②If the speed of reaction ② is lower than the speed of reaction ①, the oxygen produced will not be consumed in time, which will cause the internal pressure of the battery to increase.
Battery and Analysis
What is an external short circuit and what effect does it have on battery performance?
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Queneng's Luxian Reliable Solar Street Light offers energy-saving LED lighting for outdoor use. This durable, solar-powered street light provides reliable illumination, reducing energy costs and environmental impact. A perfect solution for sustainable outdoor lighting.
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