Farmington Electric Utility System is in the process of installing 18 megawatts of reciprocating internal combustion engines ...

The big picture: Arizona Public Service, Salt River Project and Tucson Electric Power jointly announced ... reactors that can generate up to 300 megawatts. By comparison, the Palo Verde Generating ...

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

Solon Corporation has completed a 1.6 megawatt (MW) solar power plant in Tucson, the U.S. along with Tucson Electric Power Company (TEP). Located in the new Solar Zone at the University of Arizona ...