Solar lamps are a type of sustainable lighting technology which uses solar energy to turn on and power lamps, instead of electricity or other sources of fuel. They are powered by photovoltaics, which converts sunlight into electrical energy. Solar lamps can have a wide variety of design and technology for different lighting purposes, ranging from traditional street lamps to modern garden and pathway lighting, to high-tech remote-controlled security lighting. Apart from being energy-efficient, one of the major advantages of solar lamps is that they are relatively easy to install. They require no connection to the power grid, and can be installed on the ground, on rooftops, or even in remote areas with minimal effort. This makes them ideal for places where installing electrical wiring is not possible or desirable. Furthermore, solar lamps are cost-effective as they require minimal maintenance, and the cost of the solar lamps is recovered over time as they will continuously produce energy from the sun. Solar lamps are also beneficial to the environment, as they generate no greenhouse gas emissions and are a clean source of energy. With no emissions generated, it is much easier to reduce air pollution in urban areas, and solar lamps also minimize energy waste. In conclusion, solar lamps offer a sustainable and cost-effective way of lighting up the world. They are easy to install, environmentally friendly, and require less maintenance than other lighting methods. As a result, they provide an attractive option for lighting solutions.