Proposition 414, the Safe & Vibrant City ballot measure, asked Tucsonans to vote on raising the city’s sales tax from 2.6% to ...

The Arizona Corporation Commission approved a plan to reduce Tucson Electric Power Company bills starting April 1.

Hundreds of customers are without power on the Eastside near Speedway and Pantano, according to Tucson Electric Power’s ...

An anti-nuclear group is planning a protest at Tucson Electric Power, following word that three utilities might pursue a new reactor in Arizona.

A city zoning examiner rejected three TEP requests for zoning exceptions to allow for high-voltage power lines to be ...

Arizona's leading utility companies are exploring the addition of a second nuclear reactor to meet the state's growing energy ...

said it plans to hold a curbside press conference and demonstration at 12:15 p.m. Tuesday in front of the downtown headquarters of Tucson Electric Power near Broadway Road and Sixth Avenue.

Arizona and Tucson Electric Power Co. filed a notice of settlement to resolve the state’s claims it’s entitled to costs Arizona incurred responding to hazardous substances at a landfill.

Southern Arizona is bracing for incoming rain and strong wind gusts, but will this precipitation be enough to alleviate the ...