Global Water requested a continuance on its Maricopa rate case, delaying a decision on proposed water and wastewater increases as residents voiced concerns.

The Arizona Corporation Commission has cut the budget that allows the state's utilities to offer energy savings programs to ...

Arizona regulators scaled back a program operated by the state’s largest utility designed to encourage energy efficiency, ...

Arizona Corporation Commission cuts APS's DSM budget from $91M to $40M and debates energy efficiency subsidies.

Could decades of neglected rate adjustments by small water utilities in Arizona cause a utility rate increase?

Arizona Corporation Commission approves TEP's energy supply deal for a data center with customer protection terms.

The Arizona Corporation Commission has approved an energy-supply agreement between local utility Tucson Electric Power (TEP) ...

Arizona courts are under pressure amid a wave of cases asking the state Supreme Court to intercede for basic fair-trial ...

Arizona Corporation Commission Chair Kevin Thompson successfully offered an amendment that will save ratepayers over $50 ...

At its Dec. 3 open meeting, the Arizona Corporation Commission voted 5-0 to remand the Lava Run Interconnection Project to ...

The contentious saga of Project Blue — a massive planned data-center campus in the Tucson area — has taken a new turn as the ...

The Arizona Corporation Commission on Dec. 3 voted 4-1 to approve an energy supply agreement (ESA) between Tucson Electric Power Company (TEP) and Humphrey’s Peak Power LLC for a planned data center ...