Power engineering is a branch of electrical engineering that focuses on the generation, transmission, distribution, and utilization of electrical energy. It involves the design and operation of systems that produce electricity, such as power plants, and the infrastructure that delivers it to homes and businesses, including power lines and transformers. Professionals in power engineering work to ensure that electrical systems are efficient, reliable, and safe. They also address challenges like integrating renewable energy sources, such as solar and wind power, into the existing grid, and improving energy efficiency to meet growing demand while minimizing environmental impact.