What type of customers does Western serve?
Western sells power to 751 firm and nonfirm wholesale power customers, including cities and towns, rural electric cooperatives, public utility and irrigation districts, Federal and state agencies, investor-owned utilities, power marketers and Native American tribes. They, in turn, provide retail electric service to millions of consumers in Arizona, California, Colorado, Iowa, Kansas, Minnesota, Montana, Nebraska, Nevada, New Mexico, North Dakota, South Dakota, Texas, Utah and Wyoming.