Arizona Public Service Company

Arizona Public Service generates and supplies safe, reliable, and affordable energy to approximately 1.4 million customers throughout Arizona. The company's service territory extends across the state, from Douglas to the Grand Canyon, and it operates as Arizona's largest and longest-serving energy provider. APS offers innovative programs supporting customer technology choices, including electric vehicles and residential solar, along with rate options designed to help customers manage energy use and reduce costs. The company operates 24/7 to maintain reliable service and continuously invests in grid infrastructure, including advanced outage detection and response technologies. APS has set an aspirational goal to serve customers with carbon-neutral energy by 2050 and participates in industry-leading projects combining solar, battery storage, and other clean resources.