Arizona lawmakers want more solar energy projects in western areas of the state, a goal that could get mixed support from the White House.

Members of the community gathered outside of TEP Tuesday afternoon to share concerns over the company applying for a federal grant to explore new nuclear generation in Arizona.

A Republican measure that would waive certain state regulations to allow data centers and other large industrial energy users to build small nuclear reactors in rural Arizona inched closer to ...

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

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

Nuclear energy’s comeback from the doldrums after the Fukushima ... Ore is to be trucked from the company’s Pinyon Plain mine in northern Arizona to its White Mesa Mill in southern Utah. Much of ...

US uranium producer Energy Fuels' 2024 output was affected by the suspension of ore transports from the Pinyon Plain Mine in ...

Energy Secretary Chris Wright stresses nuclear power s role in AI expansion, as the U.S. seeks reliable, affordable ...

Here’s why some solar users in the unincorporated county and Atascadero are seeing hefty one-time charges on their bill.

The Crawfords and many of their neighbors would prefer to see a mini nuclear facility ... way for us to help our energy trade balance.” A spokesperson for the Arizona Game and Fish Department ...

Bill would block wind energy projects across 90% of Arizona, set strictest limits in U.S. ... The bill's sponsor says one of his aims was to ensure that energy companies put up funding to clean up ...