Lighting plays a vital role in our daily life. Its function is not just to illuminate the darkness, but also to create certain feelings in our environment. In the residential sector, it creates an inviting, warm atmosphere where people can live and rest. It is an especially important element in the commercial and industrial sectors, where it plays a role in the design and function of the building. The traditional form of lighting was incandescent bulbs. These generate light from the heat generated from a filament being heated up. However, traditional incandescent bulbs are incredibly inefficient and heat up a room in no time, creating expensive extra cooling costs. In response to this, companies have developed a variety of solutions to save energy. LED lighting is one of the most popular modern solutions. It uses tiny LED chips that produce directional light with a fraction of the energy of traditional bulbs, and they also generate less heat. This allows for a more efficient lighting system that provides substantial cost savings. Apart from energy efficiency, LED lighting also offers flexibility and high durability. It is available in different shapes, sizes, colors, and intensity levels, making it perfect for a variety of applications. Furthermore, it has a long lifespan, which makes it a great investment. In conclusion, LED lighting is an energy efficient, flexible, and cost-effective lighting solution with many advantages compared to traditional lighting. It is vital to many different industries, and its importance is only growing.