Some Southern Arizona communities will face higher bills.
Fridge, freezer rebates of $30 are among TEP's energy-efficiency programs.
But other pollutant controls may keep most of Arizona in compliance.
UA officials also announce an expansion of the Solar Zone.
Partner in segment of planned 500-mile line to N.M. says Tucson Electric overshot its authority.
11 Tucson-area high school football games affected.
Tucson Electric will match donations during one-day event this Saturday.
No major changes expected but customers will soon see small billing credits
UNS Energy posted sharply higher Q2 profits, mainly due to higher rates.
The planned buyout of Tucson-based UNS Energy Corp. by Canadian utility giant Fortis Inc. won the endorsement of key parties at formal hearings on the deal that opened Monday.
Tucson Electric Power Co. has unveiled a new online map showing local power outages.
Canadian utility giant Fortis Inc. has agreed to sweeten the pot for ratepayers in its proposed $4.3 billion buyout of Tucson-based UNS Energy Corp.
The proposed buyout of Tucson Electric Power Co. parent UNS Energy Corp. by Canadian utility giant Fortis Inc. is gathering conditional support among stakeholders.
The Tucson area’s main economic-development agency has adopted a new strategic “blueprint” with a goal of creating nearly 40,000 new jobs in the next five years.
Tucson-based UNS Energy Corp. posted higher first-quarter profits despite lower sales at Tucson Electric Power Co., thanks to a rate increase that went into effect last year.
It may be an understatement to say that a lot has happened since Paul Bonavia became chief executive of UNS Energy Corp. and its main subsidiary, Tucson Electric Power Co., in 2009.
Construction began this week on a pioneering hybrid solar and fossil-fuel power generation project at Tucson Electric Power Co.’s H. Wilson Sundt Generating Station.
Tucson Electric Power Co. customers will likely see their monthly bills rise a few dollars, as state regulators reset a financial mechanism linked to fuel and purchased-power costs.
The planned acquisition of Tucson-based UNS Energy Corp. by a Canadian utility company advanced with the approval of federal energy regulators.
Shareholders of UNS Energy Corp. voted today to approve the proposed $4.3 billion buyout of the company by Canadian utility giant Fortis Inc.