IDACORP, Inc. (IDACORP) is a holding company. The Company's principal operating subsidiary is Idaho Power Company (Idaho Power), which is an electric utility engaged in the generation, transmission, distribution, sale, and purchase of electric energy and capacity. IDACORP's other subsidiaries include IDACORP Financial Services, Inc., Ida-West Energy Company and IDACORP Energy Services Co. Idaho Power is also engaged in the sale of electricity to retail and wholesale customers and the provision of transmission service. Idaho Power provides electric utility service to approximately 516,000 general business customers in southern Idaho and eastern Oregon. Idaho Power holds franchises in 71 cities in Idaho and nine cities in Oregon and holds certificates to serve all or a portion of 25 counties in Idaho and three counties in Oregon. Idaho Power's system consists of 17 hydroelectric generating plants, three natural gas-fired plants and three coal-fired steam electric generating plants.