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Led Solar Street Light 500w

1.500W high power: Multiplied brightness, optimized energy consumption, intelligent regulation for all-weather reliable lighting.
2.Monocrystalline silicon photovoltaic cells: High-efficiency energy conversion.
3.N-type TOPCon monocrystalline silicon cells: High conversion efficiency, low attenuation.
4.6063-T6 aviation-grade aluminum alloy + three-layer anti-corrosion technology.

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Description

Product Introduction

● The 500W high-power solution takes brightness multiplication, energy consumption optimization, and intelligent regulation as its core to achieve all-weather high-reliability lighting.

● Monocrystalline silicon photovoltaic cells serve as the core guarantee for high-efficiency energy conversion and long-life power generation. Equipped with N-type TOPCon monocrystalline silicon cells, they redefine solar power generation standards with high conversion efficiency, low attenuation, and anti-occlusion characteristics.

● The 500W street lamp adopts 6063-T6 aviation-grade aluminum alloy + three-layer anti-corrosion technology, achieving a perfect balance of light weight, high strength, and corrosion resistance.

500W High-Power Light Source

Core Advantages of High-Power Light Source

Comparison Dimension	Low-Power Solar Street Lights (≤150W)	500W LED Solar Street Light	Advantages of 500W Solution
Illuminance and Coverage Range	Average illuminance ≤15lx, coverage radius <20m	Average illuminance ≥50lx, coverage radius >50m	Compliant with CJJ 45-2015 standards, meeting high-illuminance requirements for eight-lane roads, large parking lots, port yards, etc.
Nighttime Battery Life	Backup for ≤3 days on rainy days, dependent on mains power	Backup for ≥7 days on rainy days, 100% independent power supply	Equipped with 48V/600Ah lithium iron phosphate batteries, energy storage capacity increased by 300%, completely 摆脱 (free from) mains power dependence.
Anti-Light Decay Performance	LED chip lifespan <30,000 hours, light decay rate >30%/year	LED chip lifespan ≥100,000 hours, light decay rate <10%/5 years	Using CREE XHP series chips from the U.S., lumen maintenance rate >90%, long-term maintenance costs reduced by 60%.
Intelligent Regulation Capability	Only supports basic time control, unable to handle complex environments	Supports multi-level dimming, radar sensing, and environmental adaptation	Dynamically adjusts power according to traffic flow, light intensity, and seasonal changes, comprehensive energy efficiency improved by 40%.

Engineering Breakthroughs of High-Power Systems

Optical Lens Design

Adopts batwing light distribution lenses with a beam angle of 120°×60° and light spot uniformity >0.7, avoiding the problem of "bright center, dark edges" in traditional street lights and reducing glare pollution.

Thermal Management Technology

Integrated liquid-cooled cooling modules + graphene thermal conductive sheets, heat dissipation efficiency improved by 50%, ensuring stable operation of 500W light sources in extreme environments of -40℃~+60℃, failure rate reduced by 80%.

Intelligent Power Allocation

Through dual-channel drive circuits, realizes dynamic switching between main lighting (400W) and auxiliary lighting (100W), automatically switching to energy-saving mode during low pedestrian and vehicle periods to extend battery life.

Monocrystalline Silicon Photovoltaic Cells

Technical Advantages of Monocrystalline Silicon Cells

Technical Indicator	Polycrystalline/Thin-Film Cells	N-type TOPCon Monocrystalline Silicon Cells	Advantages of Monocrystalline Silicon Solution
Photovoltaic Conversion Efficiency	15%–17%	24.5%–26.8% (highest in the industry)	Power generation per watt increased by 40%, higher energy storage efficiency under the same lighting conditions.
Annual Attenuation Rate	0.7%–1%/year	≤0.4%/year (attenuation <10% over 25 years)	Compliant with IEC 61215 standards, power generation retention rate >90% over 25 years, lifetime power generation increased by 120%.
Low-Light Response Capability	Only starts generating power at >1000lux	Still generates power at 200lux low light	Power generation efficiency in weak light environments such as rainy days, dawn/dusk increased by 3 times, ensuring all-weather energy storage.
Anti-Occlusion Performance	Overall power generation efficiency decreased by >50% due to partial occlusion	Intelligent bypass diodes + AI shadow compensation algorithm	Power generation efficiency only decreased by 15% when a single cell is occluded, suitable for complex scenarios with tree shading and building shadows.

Engineering Breakthroughs of Monocrystalline Silicon Systems

● Solar Panel Structure Optimization

Adopts double-glass bifacial power generation technology, with backside power generation efficiency reaching 70% of the front side. Combined with an adjustable angle bracket (0°–60°), it maximizes the utilization of low-angle light in the morning and evening, comprehensively increasing power generation by 25%.

● MPPT Intelligent Tracking

Built-in third-generation MPPT controller with tracking efficiency >99.8%, which real-time matches the output voltage of solar panels with the charging voltage of battery packs, improving charging efficiency by 20% and shortening charging time by 30%.

● Extreme Environment Adaptability

The solar panel surface is coated with a self-cleaning nano-coating (hydrophobic angle >150°) to reduce dust accumulation; it has passed the PID (Potential Induced Degradation) resistance test and operates stably in high-temperature and high-humidity environments (85℃/85%RH).

Aluminum Anti-Corrosion Material

Core Advantages of Aluminum Material

Comparison Dimension	Carbon Steel Spray-Painted Material	6063-T6 Aviation Aluminum + Three-Layer Anti-Corrosion Material	Advantages of Aluminum Solution
Weight and Strength	Lamp pole weight >200kg, wind resistance ≤Class 10	Lamp pole weight <120kg, wind resistance ≥Class 14	Wall thickness ≥5mm, yield strength ≥240MPa, compliant with GB/T 26943-2011 standard, suitable for typhoon and earthquake-prone areas.
Corrosion Resistance	Salt spray test <500 hours, coating prone to peeling	Salt spray test ≥2000 hours, coating adhesion Level 0	Triple protection of anodizing + fluorocarbon spraying + nano-hydrophobic layer, resistant to acid-base and UV, service life extended to over 25 years.
Thermal Expansion Coefficient	High thermal expansion coefficient, prone to deformation at high temperatures	Low thermal expansion coefficient (23.6×10⁻⁶/℃)	Adapts to extreme temperature differences of -50℃~+70℃, avoiding structural cracking caused by thermal expansion and contraction.
Aesthetics and Maintenance	Surface prone to fading and rust, requiring regular renovation	Surface finish Ra≤0.8μm, self-cleaning rate >95%	No renovation needed for 10 years, maintenance costs reduced by 80%, enhancing urban image.