Arizona’s renewable energy standard and tariff rules were repealed on March 4 by the Arizona Corporation Commission, which said the cost to customers was no longer justifiable after “dramatic” changes ...

Environmental groups are sounding the alarm as Arizona pulls back on renewable energy.

The Arizona Corporation Commission (ACC) voted unanimously last week to repeal the state's renewable energy standard and ...

Arizona's oversight committee on utilities voted to repeal the state’s long-running renewable energy rules.

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 ...

The Arizona Corporation Commission has voted to eliminate the Renewable Energy Standard and Tariff (REST) Rules. This ...

Two coal plants in rural Arizona are a step closer to converting to natural gas production. The Arizona Corporation Commission gave its official signoff during a Wednesday meeting. Tucson Electric ...

Four Arizona utility regulators on Monday voted to hire five lawyers to defend them in a lawsuit involving their ties to the biggest company they regulate, Arizona Public Service Co. Then they voted ...

PHOENIX (AZFamily) — The former chief legal advisor for the Arizona Corporation Commission is now suing the agency, alleging a widespread pattern of discrimination and retaliation. In a lawsuit filed ...