： Solar lamps are lamps that use energy from solar radiation to provide lighting. Solar lamps are most often used in rural areas where access to electricity is limited. They are also used in mining camps, areas with no access to electricity, and anywhere that uses renewable energy sources for lighting. Solar lamps are powered by solar cells, which are small photovoltaic (PV) cells that are sensitive to light. When exposed to sunlight, they convert the energy into electrical energy, which is stored in an internal rechargeable battery. This energy is used to power the lamp, which can be used either indoors or outdoors. Solar lamps provide a variety of benefits, such as increased security, convenience, and affordability. Solar lamps are not only environmentally friendly, but also can be used to reduce energy bills. Many solar lamps are equipped with sensors that automatically switch the lamps on at dusk and off at dawn, providing a cost-efficient lighting solutions for any location. Solar lamps are also available in a variety of sizes and styles, enabling users to choose a lamp that suits their desired needs and the size of their area. As solar lamps come with no wiring or installation costs, they provide a convenient and energy-efficient lighting option for any home. Overall, solar lamps are an efficient and cost-effective lighting solution that are gaining popularity due to their many advantages. From providing a safe lighting option to reducing energy bills, solar lamps are a great choice for those looking for a reliable lighting option.