Energy regulators in Arizona have given the go-ahead to convert several units at two coal-fired power plants in the state to ...

Arizona regulators just approved converting two major coal plants to natural gas.

Projected spike in electricity demands push Arizona toward nuclear energy solutions.

Arizona Public Service (APS) plans to build the Desert Sun Power Plant, a new natural gas facility west of Gila Bend, to address an "unprecedented" surge in energy demand, driven largely by new data ...

Invenergy, which calls itself North America’s largest privately held independent power producer and energy infrastructure innovator, said it has an agreement with a pipeline operator regarding ...

A Chicago-based power producer is looking to build up to three natural gas plants in Arizona, eyeing locations in Maricopa and Yuma counties.

Pollution from power plants in the United States increased significantly in 2025, according to an analysis of Environmental ...

PHOENIX & CAMBRIDGE, Mass.–(BUSINESS WIRE)–Nov. 30, 2006–Arizona Public Service Company (APS) and GreenFuel Technologies Corporation have announced that they have successfully recycled the carbon ...