Integrated solar street light 400w are a type of solar lighting system consisting of high-efficiency monocrystalline solar panels, lithium iron phosphate batteries, and smart controllers. These integrated solar street light 400w offers excellent value for money, superior lighting performance, and reasonable pricing with low initial investment, making them widely used in municipal street lighting projects and public outdoor parking lot lighting systems. The power range of this series of solar LED street lights is from 30W to 500W. The solar panels utilize high-efficiency monocrystalline solar cells; the LED light sources are from brands such as Philips; the batteries are lithium iron phosphate (LiFePO4) batteries; and the controllers are high-efficiency MPPT controllers equipped with sensors. The products have obtained certifications including CE, RoHS, IP66, and IK10.
Parameters
| Model NO. | GD-40 | GD-60 | GD-80 | GD-100 | GD-120 | GD-150 |
| Lamp Power | 40W | 60W | 80W | 100W | 120W | 150W |
| Solar Panel | 80W | 100W | 120W | 150W | 180W | 210W |
| Lithium Battery | 384WH | 460WH | 614WH | 768WH | 922WH | 1228WH |
| LED Quantity | 48pcs*2 module | 48pcs*2 module | 48pcs*2 module | 48pcs*3 module | 48pcs*3 module | 48pcs*4 module |
| Luminous Flux | 8000lm | 11400lm | 16000lm | 20000lm | 22800lm | 28500lm |
| CCT | 3000-6500K | |||||
| CRI | >70Ra | |||||
| Charging Time | 4-6 hours | |||||
| Working Time | 3-5 rainy days | |||||
| Working Temperature | -20℃~75℃ | |||||
| Lifespan Material |
≥80000hours Die-casting Aluminum |
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| IP Rating | IP66 | |||||
| Case Diameter | 60mm | |||||
| Mounting Height | 6-8m | 6-8m | 8-12m 10-12m | 10-15m | 10-15m | |
| Mounting Distance | 25-35m | 25-35m | 25-40m 30-40m | 30-40m | 30-50m | |
Production workshop
Solar Street Light Projects
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Certificate
Features and Benefits:
High lumen output and exceptional brightness (see specifications below for details)
LED lifespan exceeds 100,000 hours, featuring a professional heat dissipation design
Product lifespan of up to 25 years
Built-in lithium iron phosphate battery with Micro-BMS technology, offering over 3,500 charge cycles
99.9% MPPT solar charging efficiency
IP68-rated controller and IP66-rated electrical enclosure
Battery life exceeding 5 days in cloudy or rainy weather
Offers professional optical designs in IES Types 1–5 to meet diverse project requirements
Supports programmable timers and motion sensors for flexible, customizable operating modes
Optional LoRaWAN connectivity for IoT control and online remote monitoring
FAQ
Q: Does solar street light 400w work properly on cloudy or rainy days?
A: Yes, they work properly. Our products come standard with a "monocrystalline silicon PV panel + high-capacity lithium battery" configuration. Under standard settings, they can provide continuous lighting for 2–3 consecutive cloudy or rainy days (the exact duration can be adjusted based on custom configurations); Some high-end models can be customized to support continuous operation for more than 5–7 days during cloudy or rainy weather. At the same time, the controller will intelligently adjust the discharge strategy to prioritize meeting brightness requirements during core lighting hours (such as 6:00 PM to 7:00 AM), ensuring adequate illumination during critical periods.
Q: Can the lighting duration and brightness of solar street light 400w be adjusted?
A: Both can be flexibly adjusted to suit different usage scenarios:
1. Lighting duration: You can preset a fixed duration (e.g., 6 hours, 8 hours, 12 hours) based on your needs, or set a dual-mode "timer control + motion sensor" configuration (full-power lighting when someone passes by, switching to energy-saving mode when no one is present);
2. Brightness adjustment: Supports segmented adjustment, such as high brightness for the first 4 hours (to meet the need for strong light on main roads, etc.) and half brightness for the following 4 hours (to meet energy-saving requirements on secondary roads, in courtyards, etc.), thereby balancing lighting effectiveness with battery life.
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