The pledge reaffirms APS’s longstanding principles for protecting customers while serving new companies and industries investing in Arizona.

As record setting heat impacted Arizona and surrounding states, APS customers set a new all-time peak energy demand record on Sunday, Aug. 2, 2026.

Investments in the grid, year-round maintenance, and careful planning help APS deliver the reliable service customers count on when they need it most.

Final decision months away. No rate changes this summer.

APS President and CEO Ted Geisler recently joined The Mike Broomhead Show on KTAR 92.3 FM to discuss APS’s plans to convert two units at the Cholla Power Plant in northeastern Arizona from coal to natural gas — a project designed to …

It’s a fair question. And one we hear often. Here’s why we spend money to communicate with customers.Customers have told us that even though they don’t have a choice in their energy provider, they want choices to help them control their energy …

The electric grid is made up of many different pieces, and each plays a critical role in delivering the safe energy that powers your home or business. Similarly, each customer dollar is allocated to cover key factors behind the reliable service you …

APS is proposing formula rates – a way to set customer rates to make your energy costs more stable and transparent, while ensuring residential and commercial customers aren’t paying for investments and expenses driven by large customers like data …

Our rate case hearing is underway, and we know you may have questions. Here are the facts behind some of the most common myths and misunderstandings.MYTH: APS is requesting higher rates to fund data centers.FACT: Our rate case proposal …

Today marks the start of the evidentiary hearing in the Arizona Public Service (APS) rate case before the Arizona Corporation Commission (ACC). This hearing is the latest step in a lengthy open and transparent rate review process that started in …

APS will celebrate the communities that have shaped the electric company for generations.  

Every parent knows the heart-stopping moment when a small child suddenly bolts – and you’re a step behind.

Ted Geisler, CEO of APS, shares how his upbringing training horses shaped a lifelong commitment to service and hard work that now guides his customer‑focused, community‑driven leadership of Arizona’s largest electric utility.

As Arizona families face economic uncertainty, disruptions with federal assistance programs and the continued federal government shutdown, APS is stepping up support for vulnerable Arizonans.  

APS announced plans today to develop a site west of Gila Bend, Ariz., capable of adding up to 2,000 megawatts (MW) of reliable, flexible generation to the state’s energy portfolio. 

With back-to-back flooding delaying recovery efforts for many Globe-Miami residents, APS is sending additional support with a second donation of $250,000. These shareholder funds are going to the United Fund of Globe-Miami to help provide local …

APS is expanding its community support efforts this year to nonprofits that offer utility bill assistance, air conditioner repair and replacement and housing support.

Soaring temperatures pushed energy use to another high as APS customers set a peak energy demand record for the third time this summer. 

Today, Arizona Public Service (APS), City of Mesa, Salt River Project (SRP), Tucson Electric Power (TEP) and UniSource Energy Services announced commitment plans for Transwestern Pipeline’s Desert Southwest expansion project. This new natural gas …

On National Lineworker Appreciation Day, we’re recognizing APS lineworkers who climb to great heights to keep the power flowing 24/7, 365 days a year. 

APS filed an application with the ACC to update its rates to ensure it can continue providing customers with the energy they need, when they need it, while supporting Arizona’s growth and future energy demands.

As Arizona’s population and economy continue to grow, so does the state’s appetite for electricity.

Pinnacle West and APS Chairman and CEO Jeff Guldner will retire as Chairman of the Board, CEO and board member on March 31, 2025, after 5 years of leading the company. 

APS and other Arizona utilities announced plans to join Southwest Power Pool’s (SPP) Markets+, a day-ahead and real-time energy market.

Arizona Public Service (APS) has signed agreements to add new energy supplies to its energy mix – APS’s largest-ever planned addition of new power sources. In all, APS will add nearly 7,300 megawatts (MW) of renewable power, battery energy storage …

APS Troubleman rescues bear cub from APS power pole.

APS was ranked first for Corporate Philanthropy and third for Corporate Volunteerism.

The U.S. Department of Energy (DOE) Grid Deployment Office announced it has awarded APS two grants, totaling $70 million, for projects to strengthen smart grid resilience, expand wildfire prevention and mitigation measures and help meet …

Riley Burdick, a born and raised Arizonan from Show Low, has served in the Arizona National Guard for nearly two decades. 

During a February open meeting, the ACC approved a rate adjustment for APS.