The old debates at the Arizona Corporation Commission are over whether utilities should make a 9% or 10.5% profit. Now an expert says that's way too high ...

More than 10,000 Tucson Electric Power (TEP) customers were experiencing a power outage in midtown, downtown, and the westside of Tucson.

City officials focused on four options that would allow it to provide electric power without Tucson Electric Power.

The Tucson City Council is considering new ways to provide residents with more control over their electricity.

Arizona law shields electric utilities from most lawsuits if their equipment sparks a catastrophic wildfire; Insurers and trial lawyers criticize the law’s wildfire ...

A 2025 law shielding Tucson Electric Power, Arizona Public Service and other electric utilities from most lawsuits if their ...

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

UPDATE (5:46 p.m.): Power has been fully restored, according to the Tucson Electric Power outages map. UPDATE (5:38 p.m.): According to the TEP outage map, the power outage is down to 218 from 1,200.

A 2025 law shielding Tucson Electric Power, Arizona Public Service and other electric utilities from most lawsuits if their equipment sparks a catastrophic wildfire had just one requirement: ...