About us

Two APS employees looking into the distance in front of soalr panels.


Arizona Public Service generates clean, reliable and affordable energy for 2.7 million Arizonans. Our service territory stretches across the state, from the border town of Douglas to the vistas of the Grand Canyon, from the solar fields of Gila Bend to the ponderosa pines of Payson. As the state’s largest and longest-serving energy provider, our more than 6,000 dedicated employees power our vision of creating a sustainable energy future for Arizona.

Keeping Arizona on

Customers can depend on us all year long, particularly during our hot Arizona summers. We’re proud to be among the top energy companies in the nation for reliable service. Advanced technologies are enhancing our ability to detect and respond to outages while maintaining a safe, more flexible grid. By continually investing in the energy grid, we ensure our customers have access to clean, reliable and affordable power whenever they need it. 

Entrance to Palo Verde Generating Station.


We’ve set a bold goal to provide 100% clean, carbon free electricity to customers by 2050.

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APS lineman strapped to and working on an electrical pole.

People of APS

The people of APS live and work in every corner of Arizona. It’s our home.

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APS battery storage facility with a blue sky and clouds.


Like you, we get up and go to work every day. We are on the job 24/7, keeping Arizona on.

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Family hiking during the day.

Our commitment to a 100% clean energy future

Affordable. Reliable. Carbon-free. Our clean energy plan is guided by sound science, prioritizes and protects Arizona’s environment and seeks opportunities to create meaningful economic impact for the long-term.
Punkin Center battery storage facility at night.

Leading the way with innovation

We offer innovative programs that support our customers’ technology choices, from electric vehicles to residential solar, and rates that give customers more options to manage their energy use and save money. We are also investing in industry-leading projects that bring together solar, battery storage and other clean resources.
APS volunteer looking out across the Grand Canyon.

Supporting the communities we serve

We believe in doing more for the communities we serve than providing energy. Our employees volunteer more than 120,000 hours in the community, and our company contributes $10 million to charitable causes annually. Whether it’s helping those in need, supporting those who aid others or protecting the environment, we have an opportunity each day to make Arizona a better place – a place we call home.
APS employee talking to a customer near homes.

Stressing safety around electricity

We stress the importance of electrical safety with everyone. That starts with our employees but also extends to households, businesses, schoolchildren and construction workers. We promote caution and care around anything connected to an electrical source. Especially downed power lines, buried power cables and overhead wires.
Woman reading and scrolling through her phone.


Stay current with APS news and stories

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Investor information

APS is a subsidiary of Pinnacle West Capital Corporation (NYSE: PNW).

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