45W solar street light is a versatile outdoor lighting solution commonly used for secondary roads, industrial campuses, and large residential yards. These systems typically provide between 5,000 and 5,500 lumens, offering a balance of high-intensity brightness and energy efficiency.
Technical Specifications
Most industrial-grade 45W solar street lights adhere to the following technical standards:
- Luminous Efficacy: Typically 110–122 lumens per watt, ensuring high brightness with lower power consumption.
- Battery System: High-performance units often use LiFePO4 (Lithium Ferro Phosphate) batteries (e.g., 12.8V/36Ah or 9.6V/12Ah), which offer over 2,000 charge cycles and better thermal stability.
- Solar Panel: Usually paired with a 25W to 60W monocrystalline or polycrystalline panel, depending on whether it is an integrated or split-type system.
- Durability: Most fixtures are rated IP65 or IP66, making them dustproof and waterproof for year-round outdoor use.
- Intelligent Controls: Features often include Dusk-to-Dawn sensors and PIR motion sensors that dim the light to 30% when no movement is detected to conserve battery