Solar lamps are devices powered by the sun's energy through solar panels. They can be used both indoors and outdoors to provide illumination in hard to reach areas. Solar lamps are becoming increasingly popular as they are more sustainable than traditional lamps and have the added benefit of saving electricity costs. Solar lamps are available in a variety of designs and sizes for different uses. Most solar lamps require no wiring and can be installed easily. The lamps typically consist of a solar panel, a light source and a rechargeable battery. The solar panel collects the sunlight in the daytime and charges the battery which then powers the led lighting system at night. Solar lamps also come with adjustable brightness settings so that they can be used in dimly-lit areas. Another great feature of solar lamps is that many models have built-in motion sensors that detect movement and automatically turn on the lights. This feature is especially useful in areas where there is a need for increased security such as in a driveway or a garden. Solar lamps are environmentally friendly as the energy consumed is free from the sun. This means that there is no need for expensive electricity bills and carbon emissions are reduced. Additionally, solar lamps can help reduce light pollution, lowering the amount of light that escapes to the sky. In conclusion, solar lamps are an ideal alternative to conventional lighting. They are energy efficient, cost-effective and can provide much-needed illumination to hard to reach areas.