Energy-efficient lighting refers to lighting solutions that are designed to minimize energy consumption while providing adequate illumination. Traditional lighting technologies, such as incandescent bulbs and fluorescent lamps, are known for their inefficiency as they waste a significant amount of energy in the form of heat. In contrast, energy-efficient lighting options, such as LED (light-emitting diode) and CFL (compact fluorescent lamp) bulbs, are designed to convert a higher percentage of electrical energy into light, resulting in reduced energy consumption and lower electricity bills. These lighting technologies are capable of producing the same or even higher levels of brightness while using significantly less power. By switching to energy-efficient lighting, individuals and businesses can achieve substantial energy savings, reduce their carbon footprint, and contribute to a more sustainable environment. Energy-efficient lighting is available in various shapes, sizes, and color temperatures, making it suitable for a wide range of applications, including residential, commercial, and industrial settings. With advancements in technology, energy-efficient lighting has become more affordable and widely accessible, making it a practical and environmentally conscious choice for lighting needs.