utilities

UniSource Gas, which serves 165,000 gas customers in the southern and northern portions of the state, says residential bills could jump by as much as 13% this winter.

The funds are part of a $105 million grant known as the “Internet for All” initiative to five tribal entities in Arizona.

A 3-2 vote by the Arizona Corporation Commission puts the regulatory panel on course to further restrict utility shut-offs for nonpayment during extreme…

The Navajo Nation is looking to Arizona utilities that shared in the power generated on the reservation to help make up for the financial losses from the…

Arizona Public Service Company CEO has accepted an invitation to attend an Arizona Corporation Commission open meeting to address questions on its faulty…

The Arizona Public Service Company is planning to refund thousands of customers who are not on the cheapest rate plan after its online comparison tool…

Arizona Public Service is improving the fiber optic lines that send information around its power grid. As KNAU’s Zac Ziegler reports, that could mean…

The state's largest electric utility is telling its regulators that two more customers died after their power was disconnected for not paying their…

Arizona Public Service can't prove it followed regulations before shutting off electricity for a woman who died days later, state utility regulators…

More than 230 homes on the Navajo Nation have been connected to the electric grid as part of a pilot project.The Navajo Tribal Utility Authority worked…