Some Southern Arizona communities will face higher bills.
TEP would own panels, participants would get 25-year freeze on rates.
Readers thoughts on Steve Kozachik, mine land swap, CIA report, TEP employees.
Tucson Electric will match donations during one-day event this Saturday.
No major changes expected but customers will soon see small billing credits
State regulators to decide on proposed buyout of TEP parent on Tuesday.
The Arizona Corporation Commission will hold public hearings this week in Tucson on the proposed $4.3 billion buyout of Tucson Electric Power Co.’s parent company, UNS Energy Corp., by major Canadian utility operator Fortis Inc.
The Southwest's power grid could become more vulnerable to climate change over the coming decades, says a new report led by University of Arizona researchers.
Like most facilities of its type, it doesn't look like much on the outside. Or on the inside either, for that matter.
Berne Hotchkiss of Rinderknecht Association cleans the floor of an Involta data center. Rinderknecht did reconstruction work on the 38,000-square-foot building, which was purchased from Aurora Optical Inc.
Tammy Speth, who works in sales operations at Involta, sits in the conference room as she gets ready for Wednesday's grand opening.
The Arizona Corporation Commission will hold a public-comment meeting today in Tucson on a pending settlement of Tucson Electric Power Co.'s pending rate case.
Tucson Electric Power Co. residential customers can learn how to cut their power bills by joining a free program that allows customers to closely track their power usage.
The water table beneath three Arizona coal ash landfills lies 300 to 900 feet deep. The ground is tightly packed clay. The sites lie miles from populated areas.
The Pima County Board of Supervisors approved a new $1.4 million contract with Tucson Electric Power to run the Ina Road sewer plant.
Tucson Electric Power Co. awarded more than $100,000 in grants to nonprofit groups Friday as part of its 12th annual Grants That Make a Difference program.
The question of whether it's possible to reduce the juice of a power line for the Rosemont Mine has come up in heated, dueling letters to the Forest Service from Pima County's administrator and Rosemont Copper's CEO.
Tucson Electric Power Co. and Pima Community College will use a $1.8 million federal grant to expand energy industry job training programs in Arizona.
The Sierra Club has joined an effort to get Tucson Electric Power Co. to quit burning coal at a Tucson-area power plant.