Solar Off-grid Lighting Solutions
Off-grid and remote area lighting requires self-contained solar-powered systems that operate reliably through prolonged cloudy periods, extreme temperature ranges (-30°C to +50°C), and high-wind environments. Key challenges include battery capacity degradation at extreme temperatures, solar panel efficiency under diffuse radiation, and ensuring 3-5 days autonomy without grid backup.
Queendom Solution
Queendom delivers Solar Off-grid Lighting solutions with SOL-60W-OffGrid series integrating high-efficiency mono-Si solar panels (22%+), LiFePO4 battery (2,000+ cycles), MPPT charge controller, and smart energy management for 3-5 day autonomy even in low-insolation conditions.
Key Advantages:
- All-in-one design: Solar panel + battery + LED + controller
- LiFePO4 battery: 2,000+ cycles, 3-5 days autonomy
- MPPT controller: 99% tracking efficiency
- Smart energy: Motion sensor + astronomical timer
- Rapid install: Plug-and-play, no trenching required
Product Specifications
| Parameter | Specification |
|---|---|
| LED Power | 30W – 120W |
| Solar Panel | Mono-Si 60W-200W (22%+ efficiency) |
| Battery | LiFePO4 12V/24V, 50Ah-200Ah |
| Autonomy | 3-5 days (cloudy/rainy) |
| Charge Controller | MPPT (99% efficiency) + PWM |
| Light Output | 3,600-14,400 lm |
| CCT | 4,000K / 5,000K |
| Operating Temp | -30°C to +50°C |
| Wind Rating | ≤ 65 m/s (hurricane) |
| Smart Control | Motion sensor + astronomical timer + remote (option) |
| Certifications | CE / RoHS / IP65 / IK10 |
Case Study Direction
Southeast Asian rural village lighting project: Solar off-grid systems providing 24-hour lighting coverage, eliminating grid dependency, improving safety and quality of life for 500+ households.
Related Links
Product: Outdoor Lighting Products
Solutions: LEDs Solutions | Lighting Solutions















