It likely contains an internal battery, motion sensor, and automatic day/night controls—common features in integrated solar street lights. These kinds of lights are typically used for roads, parking lots, pathways, compounds, and public or commercial
Specifications
This is a solar-powered LED street light unit. It has:
Multiple high-intensity LED modules arranged vertically on the front panel. A large built-in solar panel on the back (seen on the units stacked behind it). A sturdy, weather-resistant housing designed for outdoor use.