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

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

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

Three seats on the Arizona Corporation Commission are up for grabs in the coming primary and general elections, and the results of these votes will help set the state’s water and power agenda at a ...

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

A discussion of pay and staff turnover at the Arizona Corporation Commission spurred by Anna Tovar, the panel’s sole Democrat, has shifted into an investigation against her over alleged ethical and ...

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

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

PHOENIX – A Tucson-based solar installation company has been ordered to pay more than $8 million for fraud and for selling unregistered securities. The Arizona Corporation Commission found David ...

Six main-party candidates are vying for three open seats on Arizona's Corporation Commission, which regulates utilities and power bill and sets the state's policies for renewable energy and emissions.

PHOENIX — Arizona Corporations Commission chairman Kevin Thompson said the ACC is working on balancing utility prices while making sure companies are doing well financially. “We want to make sure that ...

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