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Maurice E. May

Suits challenge merger of Tucson Electric Power's parent with Canadian firm

Shareholders of Tucson Electric Power Co.’s parent corporation, UNS Energy, have filed a pair of lawsuits in Pima County Superior Court in an effort to halt a Canadian company’s planned acquisition of the power provider.

December 29, 2013 12:00 amLoading…

Tucson Electric parent OKs $4.3B buyout

UNS Energy Corp., the parent of Tucson Electric Power Co., has agreed to be acquired by Canada-based utility Fortis Inc. in a deal worth $4.3 billion, the companies said Wednesday.

December 12, 2013 12:00 amLoading…

TEP coal-to-gas moves driven by environment, cost

Tucson Electric Power Co. is swapping a chunk of its coal-fired power generation for cleaner-burning natural gas.

September 15, 2013 12:00 amLoading…

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