All in One Solar Street Light
5,300 / PCS
1 Piece (MOQ)
All-in-One (AIO) integrated solar street lights represent a significant shift in outdoor lighting, housing the **solar panel, LiFePO4 battery, LED source, and MPPT controller** within a single die-cast aluminum enclosure. This design eliminates external wiring and drastically reduces installation time.
Below are the technical specifications and architectural details for 2026-standard integrated systems.
### 1. Core Technical Components
| Component | Standard Specifications | Key Benefits |
|---|---|---|
| **Solar Panel** | Monocrystalline Silicon (18–22% efficiency) | High energy conversion even in limited surface areas. |
| **Battery** | Lithium Iron Phosphate (**LiFePO4**) | 2,000+ cycles; high thermal stability and safety. |
| **Controller** | **MPPT** (Maximum Power Point Tracking) | 15–30% more efficient than PWM; optimizes charging in low light. |
| **LED Chip** | Philips/Bridgelux/Osram (140–180 lm/W) | High efficacy with 50,000+ hours of operational life. |
| **Housing** | Die-Cast Aluminum (IP65/IP67 rated) | Superior heat dissipation and corrosion resistance. |
### 2. Operational Features & Intelligence
Modern integrated units utilize smart sensors to balance lighting requirements with battery preservation:
* **PIR/Microwave Motion Sensors:** The light typically operates at **30% brightness** (dim mode) and ramps up to **100% brightness** only when movement is detected.
* **Dusk-to-Dawn Sensing:** Automatic activation via the solar panel's voltage detection, removing the need for manual switches.
* **Time Dimming Profiles:** Customizable schedules (e.g., 100% for the first 4 hours, 50% for the next 3, then 30% until dawn) to ensure the battery lasts through the night.
### 3. Application & Sizing Guide
Choosing the correct wattage depends primarily on the mounting height and the required lux levels for the area.
* **20W – 30W:** Best for residential pathways, garden lighting, and village roads (4–5m pole height).
* **40W – 60W:** Suitable for secondary urban roads and parking lots (6–8m pole height).
* **80W – 120W:** Designed for primary roads and highways (8–12m pole height).
### 4. Comparison: Integrated vs. Split Systems
| Feature | All-in-One (Integrated) | Split-Type Solar Light |
|---|---|---|
| **Installation** | ~30 mins (no wiring needed) | 2–4 hours (complex wiring) |
| **Maintenance** | Low (modular swap-out) | High (multiple failure points) |
| **Panel Angle** | Fixed (integrated into housing) | Fully adjustable for max sun |
| **Battery Type** | Compact LiFePO4 | Often Lead-Acid or Large Lithium |
| **Aesthetics** | Sleek and modern | Industrial/Bulky |
### Key Considerations for 2026
* **Heat Management:** Since the battery is housed directly under the solar panel, look for units with a thermal barrier or ventilated housing to prevent battery degradation in high-temperature regions.
* **Lumen Efficacy:** Always check **Lumens per Watt (lm/W)** rather than just total wattage. A high-quality 40W light with 160 lm/W often outperforms a cheaper 60W light with lower efficacy.
* **Bifacial Panels:** High-end 2026 models are beginning to incorporate bifacial solar technology on the top surface to capture reflected light, further boosting charging efficiency by **5–10%**.
Power Consumption : 20W
Lighting Source : SMD LED
Installation Type : Pole Mounted
Voltage : 12V DC
Usage/Application : Roads & Highways, Residential Streets, Industrial Areas, Parking Lots, Parks & Pathways
Material : Die-Cast Aluminium
Lighting Color : Cool White