energy

Arizona regulators narrowly approved a proposal to allow utility companies to seek yearly rate increases despite opposition from consumer protection advocates.

The Navajo Nation Department of Justice has submitted comments to federal regulators opposing a controversial hydro-storage project slated for the reservation.

The deputy secretary of the U.S. Department of Energy met Wednesday in Flagstaff with Navajo and Hopi leaders to discuss an unprecedented federal investment in solar energy for tribal homes.

A federal judge is being asked to issue a stop-work order on a $10 billion electricity transmission line slated to run through a remote southeastern Arizona valley.

A bill introduced in the U.S. Senate would stabilize electricity costs when hydropower facilities are forced to cut electricity because of drought.

General Electric business GE Vernova will deliver 674 of the towering turbines for Pattern Energy's SunZia Wind Project in central New Mexico.

Three Arizona energy utilities have awarded a second round of economic development grants to communities impacted by the transition away from coal-fired power plants.

Work on a $10 billion l renewable energy project has come to a halt in Arizona. Native American tribes say the government ignored concerns about the effects the SunZia transmission line will have on religious and cultural sites.

Salt River Project electricity users in Arizona have set a record for peak energy demand amid a historic Southwestern heat wave.

The emergency funding would help Arizona residents pay their electricity bills as the state faces dangerous, record-breaking temperatures.