Durability and Corrosion Resistance: High-quality and Highly corrosion-resistant materials are designed to be robust and durable, capable of withstanding harsh environmental conditions and remains in good condition for a longer period of time. High Photovoltaic Conversion Efficiency and Long Illumination Time: The solar panels are made of high-efficiency materials that convert sunlight into electricity with a high rate of conversion. High capacity battery ensuring enough lighting for the nighttime hours.