Stellar Wing Series All-in-One Solar Street Light
The Stellar Wing Series All-in-One Solar Street Light is a high-performance all-in-one solar street lighting solution engineered for municipal roads, highways, residential streets, parking lots, industrial estates, and rural infrastructure projects. With a modular light source design and a fixed triple-panel monocrystalline silicon array, the Stellar Wing delivers industry-leading luminous efficacy ≥200 lm/W, ensuring bright, energy-efficient illumination while eliminating electricity bills.
Designed for government projects, infrastructure contractors, and distributors, the Stellar Wing offers tool-free installation, IP65 waterproof protection, and zero grid dependency. Whether you are illuminating an urban arterial road or a remote off-grid village, the Stellar Wing Series provides reliable, sustainable lighting that performs year-round.
Key Features & Advantages
- Triple-Panel Monocrystalline Solar Array
The Stellar Wing features three monocrystalline silicon solar panels— one central panel and two fixed side panels — that maximize solar collection面积 and daily energy yield. With photoelectric conversion efficiency up to **22.5%** , the system captures more sunlight even in low-light conditions, ensuring consistent charging performance.
- Grade-A LiFePO₄ Battery
Powered by premium 32700 LiFePO₄battery cells, the Stellar Wing delivers stable, continuous output with verified true-rated capacity. The battery is housed in a rugged aluminum alloy enclosure with IP65 sealing and optimized thermal management.
Key advantages include:
– Environmentally friendly: Heavy-metal-free chemistry, fully recyclable, RoHS compliant
– Enhanced safety: Withstands temperatures up to 500°C without fire or explosion; no fire risk under puncture or crush conditions
– Maintenance-free: Sealed enclosure for reliable long-term operation in harsh environments
- Integrated MPPT Controller
The Stellar Wing incorporates a Maximum Power Point Tracking (MPPT) controller with tracking efficiency ≥99% and system power generation efficiency up to 98%. This advanced controller optimizes energy harvest from the solar panels, delivering:
– Charge conversion efficiency up to 98.2%
– Constant-current LED drive efficiency up to 97.7%
– Faster charging and extended run time during overcast conditions
- Intelligent Battery Management
The three-stage charging system (MPPT bulk, constant-voltage absorption, constant-voltage float) significantly extends battery service life. Temperature-compensated charge/discharge management extends battery life by over 50% , while intelligent energy management maintains the battery in a shallow cycling state for prolonged lifespan.
- Smart LED Drive & Control
– Dusk-to-dawn photo control – automatically switches on at dusk and off at dawn
– Five-segment programmable time control with adjustable power output per segment
– Dimming capability – customizable brightness levels to maximize energy savings
– Optional motion sensor (infrared or microwave) – intelligently modulates brightness based on detected movement for optimal energy efficiency
- Flexible Connectivity
Supports optional 4G LTE and Zigbee wireless modules for remote IoT data acquisition and cloud-based system management — enabling smart city integration and real-time monitoring.
- Comprehensive Protection Suite
– Battery reverse polarity protection
– Solar panel reverse polarity protection
– Reverse current blocking (prevents battery discharge to solar panel at night)
– Battery under voltage protection and recovery
– LED output short-circuit protection
Applications
The Stellar Wing Series is suitable for a wide range of outdoor lighting applications:
– Urban arterial and secondary roads
– Residential streets and communities
– Parking lots and industrial estates
– Tourist precincts and public squares
– Rural roads and off-grid villages
– Private properties and commercial complexes
Certifications & Compliance
– CE marking and Declaration of Conformity
– RoHS and REACH compliant
– IP65 waterproof rating
– Manufactured in ISO-certified facilities
