Industrial Grade High-Efficiency Solar Panels for Lamp

• Customization: Available
• Material: Thin Film
• Form of Expression: Component Type
• Model NO.: panel-20260302
• Application: Photovoltaic Venues, Greenhouse, Sun-shading Device, Curtain Wall, Roof
• Product Type: Monocrystalline Silicon Solar Panel
• Cell Type: High-Efficiency Monocrystalline Silicon Cells
• Power Output: 380W-550W (Per Panel, Customizable)
• Efficiency: 21.5%-23.5%
• Dimensions: 1722 × 1134 × 35 mm
• Weight: 24-30 Kg Per Panel
• Frame Material: Anodized Aluminum Alloy
• Cover Glass: 3.2 mm Tempered Anti-Reflective Glass
• Transport Package: Packaging
• Specification: 1200*2400
• Trademark: xiangrui-prosper
• Origin: China

Product Description

Product Description

Short Circuit Current (Isc, A)	Conversion Efficiency	Operating Temp Range (℃)	Module Type	Key Selling Points	Applicable Scenarios
13.5 - 16.8	21.0% - 23.5%	-40 ~ 85	Single-sided/Double-sided	High reliability, mature technology, cost-effective	Large-scale ground PV plants, distributed industrial & commercial systems, residential PV
15.2 - 19.0	22.5% - 25.0%	-40 ~ 85	Single-sided/Double-sided (Bifacial Rate 70%-85%)	Low attenuation (<1% first year), excellent temperature coefficient	Large-scale ground centralized plants, high-efficiency distributed industrial & commercial projects
15.8 - 19.5	23.0% - 25.5%	-40 ~ 85	Single-sided/Double-sided (Bifacial Rate 80%-90%)	Ultra-high efficiency, superior low-light performance	High-efficiency ground plants, premium distributed systems, BIPV (Building-Integrated Photovoltaics)
14.0 - 17.2	21.2% - 23.8%	-40 ~ 85	Double-glass Bifacial (Bifacial Rate 65%-80%)	Weather-resistant, 10%-30% higher generation vs single-sided	Large-scale ground plants (high albedo sites), fishery-solar hybrid, agriculture-solar hybrid
9.5 - 12.0	17.0% - 19.0%	-40 ~ 85	Single-sided	Budget-friendly, stable performance in harsh environments	Small distributed plants, off-grid systems in remote areas, low-cost PV projects
16.0 - 20.0	25.0% - 28.0%	-30 ~ 80	Single-sided/Double-sided	Cutting-edge technology, record-high efficiency	Advanced demonstration plants, high-end distributed systems, BIPV projects
13.2 - 16.5	20.8% - 23.2%	-40 ~ 85	Single-sided/Double-sided	Reduced hot spot risk, improved shading tolerance	Distributed industrial & commercial plants, residential PV, string-type ground plants

    Xiangrui Hongsheng illuminates excellence in new energy lighting, and at the heart of our mission is a simple yet profound belief: light connects vision to reality, building legacies that endure. Located in Xi'an Lintong, the home of the Terra-Cotta Warriors and one of the Eight Wonders of the World, our privileged geographical position endows us with deep cultural heritage and convenient transportation advantages, helping our brand radiate across the nation and connect with the global market. We are a premier, full-service lighting specialist, integrating design, research and development, manufacturing, and installation into seamless solutions. Our comprehensive portfolio includes high-mast lighting, medium-mast lighting, road lamps, garden lamps, landscape lamps, lawn lamps, tunnel lamps, and specialized floodlights. Trusted globally, we are defined by unwavering product reliability, competitive value, and a commitment to service excellence that builds lasting partnerships.

    Driven by independent research and development and a culture of innovation, we operate advanced production facilities equipped with precision testing instruments. Every product detail is refined through scientific, rigorous quality control, ensuring performance that consistently meets and exceeds international standards.

    Our core purpose is to create exceptional value for our clients. We combine deep technical expertise with extensive industry experience to deliver tailor-made solutions that address specific needs, transforming lighting into a strategic asset that elevates spaces and ensures long-term performance.

    Looking forward, we continue to operate by the highest standards of excellence, dedicated to engineering superior products for our clients and collaborating to illuminate a brighter future. We welcome dialogue, insights, and partnerships with industry peers and stakeholders worldwide. Let us build that future together in light.

 

Packaging & Shipping

FAQ

1. Can solar street lights work on rainy days? How long is the battery life?

Yes. High-quality models support 3–7 consecutive rainy days of lighting with sufficient charging, depending on battery capacity and lamp power.

2. What is the battery lifespan of solar street lights? Is battery replacement easy?

Lithium iron phosphate batteries last 3–8 years. Modular battery compartments allow easy replacement without professional tools.

3. Do solar street lights need cable laying? Is installation complicated?

No cables needed. Installation only requires foundation pouring, pole fixing and simple assembly—doable with basic tools by one person.

4. Can brightness be adjusted? Can auto on/off time be set?

Yes. Most have 3 brightness levels, with auto on/off via light or time control; you can set lighting duration (6–8h) as needed.

5. Will insufficient sunlight in winter affect solar street lights?

Slightly. High-efficiency monocrystalline panels and charge-discharge protection ensure basic lighting; some models support grid complementarity for extreme weather.

6. Do solar street lights need regular maintenance? What are the key tasks?

Simple maintenance required: clean dust/snow on panels, check loose fasteners, inspect sealing, and test battery capacity annually.

7. How to choose solar street lights for areas with different sunlight conditions?

Sunny areas: standard panels and batteries. Rainy/mountainous areas: higher-power panels + larger-capacity batteries (7-day rainy-day support). Snowy areas: wind/cold-resistant models.

8. What if solar panels are covered with dust/snow? Will it affect power generation?

Yes, it reduces efficiency significantly. Clean dust with water/soft cloth; let snow melt naturally or wipe gently (avoid scratching panels).

9. Are solar street lights safe in thunderstorms? Do they have lightning protection?

Yes. Regular products have lightning protection devices and grounding design. Add an extra lightning arrester in areas with frequent thunderstorms.

10. Are solar street lights more cost-effective than traditional grid-powered ones? What is the payback period?

Yes, long-term. Payback period is 3–5 years; zero electricity and maintenance costs after that, while traditional lights have ongoing fees.