The Grand Canyon State could have another source of nuclear power. On Wednesday, the state's three major utilities announced the group will work together to "explore" adding another nuclear ...

Arizona Public Service, Salt River Project and Tucson Electric Power have taken the first steps by applying for a federal grant. The companies say the idea is part of them looking at multiple power ...

APS, SRP, and TEP are eying ways to help meet the Arizona's growing energy needs, and nuclear power appears to be their top choice.