Pinnacle West Capital Corp. is a holding company that operates primarily through its subsidiaries. It provides energy and energy-related products and services in the southwestern United States, including electricity generation, transmission, and distribution. The company also has interests in commercial and real estate development.

Pinnacle West Capital Corp.

For more than 120 years, Pinnacle West and our affiliates have provided energy and energy-related products to people and businesses throughout Arizona. Based in Phoenix, Pinnacle West has consolidated assets of about $11 billion.Our largest affiliate, Arizona Public Service (APS), generates, sells and delivers electricity and energy-related products and services. APS serves more than a million customers in 11 of Arizona’s 15 counties, and is the operator and co-owner of the Palo Verde Nuclear Generating Station®  – a primary source of electricity for the Southwest.Our other affiliates include SunCor Development Company, a developer of residential, commercial and industrial real estate; APS Energy Services, a retail energy service provider; and El Dorado Investment Company, a venture capital and investment firm.

COM:PINNACLEWEST

Pinnacle West Capital Corp.