The 120W solar street light features a sealed design with a protection level of IP66 or higher, effectively preventing the ingress of dust, water, and moisture. The housing is made of high-strength aluminum alloy and undergoes anodizing, spraying, and other anti-corrosion treatments, providing excellent resistance to corrosion. It is suitable for various challenging environments and offers a service life of 10 to 15 years.

Advantages of 120w Solar Street Light

The solar panels can be flexibly adjusted in angle to increase power generation efficiency by 20–30%.
The height and wattage of the lamp post can be customized as needed-ranging from 3 to 15 meters in height and 10 to 200 watts in power output-to accommodate different road widths and lighting requirements.

The system uses a Maximum Power Point Tracking (MPPT) controller, which adjusts the output voltage of the PV panels in real time to ensure efficient charging, even under low-light conditions such as cloudy weather, dawn, or dusk. This significantly improves overall energy utilization.

The built-in Battery Management System (BMS) monitors key battery parameters-such as voltage, current, and temperature-in real time to prevent overcharging and over-discharging, thereby extending battery lifespan. Under BMS protection, lithium iron phosphate batteries can achieve a cycle life of over 2,500 charge-discharge cycles.

Solar Street Light 120w