Solar lamps are lighting items powered by solar energy converted from sunlight, and they are gaining a massive momentum in the lighting industry. Solar lamps are usually composed of solar cells, conversion devices, storage devices, and lighting devices. With solar energy as the main source of energy, solar lamps can theoretically illuminate for a long time. Solar lamps have many significant advantages. First, they are energy efficient. Solar energy is renewable and sustainable, so solar lamps avoid the waste of non-renewable energy sources like fossil fuels and save energy costs in the long run. In addition, solar lamps are cost-effective and require less maintenance, making them ideal for those who live in remote areas. Moreover, solar lamps are environmentally friendly. Since they use solar energy instead of dangerous, polluting fossil fuels, they make significantly less environmental impact. In addition, they are pollution-free and safe for nearby wildlife. Last but not least, solar lamps are also easy to install. They are relatively easy to set up and require minimal effort compared to conventional lighting systems. All in all, solar lamps are becoming popular in the lighting industry due to their numerous advantages. With their energy efficiency, cost-effectiveness, environmental friendliness, and easy installation, solar lamps will be a modern, convenient, and sustainable way to light our homes.