Website-based light power optimization design

Light is one of the electronic devices that humans need under various conditions and circumstances to meet their daily needs. The more lights are used, the greater the use of electrical energy used. Excessive use of electrical energy is one of the causes of the energy crisis. Various ways and efforts have been made to minimize the possibility of this energy crisis, starting from searching for new energy sources and renewable energy to creating equipment that uses low energy consumption or energy-efficient equipment. The right lighting system in a room can also be one way to save energy, namely by using the power of the lights in the room according to needs, such as things that are encouraged by the government to save energy. Technological developments at this time are very complex and have spread in the life of humans, which are required to use technology in their daily activities. Therefore, the researcher developed a website using the Unified Modelling Language (UML) modeling method to produce optimal lamp power and was easy to use by its users.