Some of the plants were thought to be 30 to 60 years old.

APS is planning to keep the Four Corners coal plant open until 2038, rather than 2031. But some part owners plan exit.

A first-of-its-kind data center project in Arizona will be co-located with its own natural gas power plant. Nearby residents ...

The Palo Verde Nuclear Generating Station is conducting the required yearly test of its emergency notification system on ...

A first-of-its-kind data center project in Arizona will be co-located with its own natural gas power plant. Nearby residents ...

The City of Phoenix and McCarthy Building Companies complete the rehabilitation of the 91st Avenue Wastewater Treatment Plant ...

Arizona’s electricity needs are growing. Arizona Public Service and the Salt River Project both recorded peak electricity demand during last summer’s heat waves. These peaks came as data centers ...

AI data centers in the Phoenix area use relatively little water on site, but they use lots of electricity, which takes a lot ...

The Big 12 football power rankings are published on the Hotline each Monday throughout the regular season. The placement of teams reflects both the latest results and season-long performance. (Call ...

A virtual power plant pools home batteries, smart thermostats, EV chargers and flexible industrial loads into one resource a grid operator can dispatch. On Sept. 9, 2026, more than 140,000 California ...

It takes a long time to build new nuclear plants. So, some U.S. companies are looking to get more electricity out of reactors that already exist. By Brad Plumer and Rebecca F. Elliott Brad Plumer ...

The Arizona Cardinals are in an undeniably frustrating position following Sunday’s 36-24 loss to the New York Giants. Arizona is now 1-3, but are in a reasonable enough position to wonder if they ...