Solar lamps are devices powered by sunlight. They offer a cost-effective and energy-efficient lighting option for both outdoor and indoor use. Solar lamps use photovoltaic panels to convert sunlight into electricity, and the electricity is stored in a battery, usually a rechargeable lithium battery. This electricity is then used to power the lamps, and the lamps light up when turned on. Because they are powered by natural sources like the sun, they are considered eco-friendly and do not produce greenhouse gases. Since solar lamps use less energy than traditional sources of electricity, they reduce electricity bills. Also, because they require no maintenance, they are cost-efficient and can last up to several years before needing to be replaced. Thanks to their portability and durability, solar lamps can be used in various areas such as camping, hiking, fishing, outdoor events, or even as a source of emergency lighting during natural disasters. Solar lamps are also handy for sheds and garages where there may be no access to electricity. Solar lamps are now becoming the go-to lighting solution in homes, offices, and public areas, thanks to their energy-saving advantages. They may be more expensive at first, but they promise a lifetime of savings.