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Split Type Solar Street Light

Split-type solar street lights demonstrate significant advantages in installation flexibility, heat dissipation efficiency, maintenance costs, and system scalability by modularly separating solar panels, battery packs, controllers, and light sources.

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Description

Product Introduction

● Independent installation of solar panels allows flexible adjustment of angles and heights to avoid shadow obstruction, increasing power generation by 15%-30% compared to integrated street lights.

● The independent heat dissipation design for battery packs and light sources avoids high-temperature environments, extending battery life by 2-3 years and reducing light decay rate to <3% annually.

● Modular design supports individual replacement of faulty components (e.g., batteries, controllers), reducing maintenance costs by over 50% and optimizing total lifecycle costs by 15%-25%.

● Capable of adapting to complex terrains (mountains, forests) and extreme climates (-40°C to 50°C), the separated layout of solar panels and lamp posts breaks through spatial limitations.

● Lamp posts have reserved interfaces for smart city integration (video surveillance, environmental sensors, 5G base stations), with power and functions upgradable on demand.

Technical Performance Advantages

1. Independent Modular Design: Enhancing System Stability

Independent Solar Panel Installation:

Adjustable Angle: Split solar panels can be individually installed on rooftops, with tilt and azimuth angles optimized by latitude and season (e.g., +15° winter tilt in 35°N regions), increasing power generation efficiency by 15%-30% compared to fixed-angle integrated street lights.
Shadow Avoidance: In shaded scenarios (trees/buildings), panels can be elevated to >5 meters to prevent system failure from shadows.

Independent Battery Pack Deployment:

Heat Dissipation Optimization: Lithium battery packs can be buried in cool locations (e.g., 1m underground thermostatic layer), extending lifespan by 2-3 years (operating at 50°C+; lithium battery lifespan halves with each 10°C temperature increase).
Capacity Expansion: Supports on-demand battery pack upgrades (e.g., 20Ah → 100Ah) for long rainy winters in high-latitude regions.

2. High-Efficiency Heat Dissipation and Longevity

Independent Light Source Heat Dissipation:

Split light modules can use fin radiators or phase-change materials, controlling LED junction temperature below 65°C, reducing light decay to <3%/year.

Separated Electronic Compartments:

Controllers/inverters are isolated from batteries/light sources, avoiding faults like capacitor explosions or MOS tube breakdowns caused by high temperatures, reducing failure rates by 40%.

Economic Advantages

Maintenance Costs Reduced by Over 50%

Modular Replacement:

Faulty solar panels can be replaced individually (cost ~500 RMB), versus full factory repair for integrated lights (cost >2000 RMB including transport/labor).
Expired battery packs can be replaced separately (e.g., 12V100Ah ~1500 RMB), while integrated lights require pole structure damage for battery replacement (cost >3000 RMB).

Reduced Spare Parts Inventory:

Modules like solar panels/batteries can be reused across scenarios (e.g., park vs. rural street lights), reducing spare part types by 60% and inventory costs.

Scenario Adaptability Advantages

1. Adaptation to Complex Terrains and Extreme Environments

Mountainous and Forested Scenarios:

Solar panels can be installed on open hillsides and connected to lamp posts via 10-meter cables to avoid tree shading. Integrated street lights may lose over 50% power generation due to pole height limitations.

Extremely Cold and Hot Regions:

In -20°C regions, split-type battery packs can be buried in underground thermal insulation layers, achieving 100% system startup success rate.
In 60°C regions, split-type controllers installed in ventilated enclosures reduce failure rates by 70% compared to integrated street lights.

2. Smart City Integration Capability

Multi-Sensor Expansion:

Split-type lamp posts feature reserved interfaces for integrating devices like video surveillance, environmental sensors, and 5G micro base stations, increasing single-pole added value by 3,000–5,000 RMB.

Flexible Power Configuration:

Light source power can be adjusted on demand (e.g., upgrading from 30W to 60W) by simply replacing the drive module. Integrated street lights require full lamp replacement, tripling costs.