
Design Factors of LED Solar Street Light
To ensure the design of a reliable solar LED street light solution, Yangzhou Forever Lighting Co., Ltd. considers various factors and relies on scientific data. These factors include shading factor, latitude, weather conditions, and most importantly, solar radiation. Our design process is based on the solar radiation and black data collected from NASA's website, taking into account the variations in solar radiation during summer and winter seasons.
- Design Factors
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Shading Factor | Latitude | Weather | Dust | Wind Speed | Temperature | Humidity |
- Solar Radiation Condition
Annual Averaged Insolation Incident On A Horizontal Surface (kWh/m2/day) | |||||||||||
Oceania | Asia | Africa | America | Europe | |||||||
22-year Average | 5.343 | 4.979 | 5.415 | 5.322 | 3.497 | ||||||
Equivalent Number Of NO-SUN Or BLACK Days (days) | |||||||||||
Oceania | Asia | Africa | America | Europe | |||||||
7 day Average | 3.468 | 2.847 | 2.388 | 2.782 | 3.474 |
Solar Street Lighting Specification

- Features and Benefits
Exclusive technology of VRLA GEL battery and Lithium Iron Phosphate (LiFePO4) management program, enabling more long and endurable.
Fully adjustable solar panel tilt and orientation for maximum energy collection.
High efficient Mono / Multi Solar modules are used for longer durability.
High conversion efficiency MPPT/PWM charge controller for optional.
- Performance Summary
Lumen output: Up to 180 Lumens per Watt.
Solar Panel:100W to 540W as designed.
Battery:VRLA GEL battery/LiFePO4 for option.
Charge Controller: PWM/MPPT for option.
Pole: 3M-12M for street option,HDG for anti rust.
Autonomy/Battery Backup: Up to 5 days..
Warranty: 5 Year Limited Warranty with Performance Guarantee.
Design Sheet for 11M Pole 150W LED Solar Street Light
Company: Yangzhou Forever Lighting Co., Ltd.
Product: Solar Powered LED Street Lights 150W
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Components | 11M Pole 150W LED Solar Street Light specs | Life Span | QTY | |
1 | Solar Panel | 450W/18V,Mono Crystalline,>19.12% Efficiency. | >25years | 1pc |
2 | LED Lamp | 150W-24V,Phillips 3030,160LM/W,3700K-6500K,IP66-IP68 | >80,000hrs | 1pc |
3 | Lighting Pole | 11M conical,single arm,Q235 Steel,Hot dip galvanized,Powder coating,Rust Proof. | >25years | 1pc |
4 | Solar Panel Bracket | Detachable,Q235 steel,Hot dip galvanized,Powder coating,Rust Proof. | >25years | 1pc |
5 | Foundation Kit | Detachable,Q235 steel. | >25years | 1pc |
6 | Charge Controller | 15A, Automatic dusk to dawn auto dimming | >8years | 1pc |
8 | Battery | 200AH/12V*2pcs GEL battery,Free Maintenance,Deep cycle,Gel type. | >10years | 1pc |
5~10years | 1pc | |||
9 | Battery Box | Underground battery box consider the pole bearance | >5years | 1pc |
>10years | 1pc | |||
10 | Cables | 2*1.5mm²,from LED lamp to controller | >20years | 3-8M |
2*2.5mm²,from solar panel to controller | 2-8M | |||
2*2.5mm²,from solar battery to controller | 2-5M | |||
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