Electric   The Arizona Corporation Commission oversees the electric power industry in Arizona. To get power to your home or business, utilities or their affiliates provide power generation, high-voltage transmission and low-voltage distribution. Power can be purchased from another company or generated at a power plant owned and operated by a traditional utility. It then travels along high-voltage lines before it is "stepped down" to a lower voltage at a substation near your home or office. Distribution lines leaving the substation carry the power to your home or office. More information can be found in our General Information section.
Maps Arizona's Electric Companies Hot Topics APS - Key Cases TEP & UniSource - Key Cases RMR Studies Code of Conduct Generic Docket/Electric Restructuring Renewable Energy Standards & Tariff Electric Competition Workshops Electric Competition Advisory Group Track B Az Power Plant & Transmission Line Siting Committee Does the ACC Regulate SRP?  WestConnect Update Summer Preparedness 2007   2008   2009 APS           APS      ARRA   APS SRP           SRP      SRP TEP           TEP      TEP		Industry Specific Information General Information Consumer Complaint Process Frequently Asked Questions Financial Assistance Programs Electric Terminology Applications and Forms Electric Rules Net Metering News and Calendars News Releases Open Meeting Agendas Hearing Calendars Current Issues Biennial Transmission Assessment Information Electric Utilities 10 Year Plans 2008-2017 APS 10 year plan SRP 10 year plan SRP 2008 EHV Transmission Diagrams SWTC 10 year plan TEP 10 year plan   Electric Utilities 10 Year Plans 2009-2018 SRP 10 year plan SWTC 10 year plan TEP 10 year plan UNSE 10 year plan  Coolidge Generating Station CEC (141)    Presentation 1    Presentation 2