Appalachian Power is a utility company that provides electricity to customers in parts of West Virginia, Virginia, and Tennessee. It is a subsidiary of American Electric Power (AEP) and serves over one million customers. The company generates electricity from various sources, including coal, natural gas, and renewable energy. In addition to supplying power, Appalachian Power is involved in energy efficiency programs and initiatives to promote renewable energy. The company aims to enhance the reliability of its services while working towards reducing environmental impacts and supporting local communities through various outreach programs.