Arizona already has one of the largest nuclear power plants in the nation and more might be coming — though possibly in ...

After President Donald Trump called for the reopening of Arizona’s first coal power plant, the state’s top utility regulator ...

Federal efforts to boost nuclear power projects nationally could have impacts in Arizona as APS, SRP and TEP explore building a new power plant.

As more people and businesses move to Arizona and place increasing demands on the electric grid, the state’s three major ...

PHOENIX — Three of Arizona’s top electric utilities companies are considering adding new nuclear power plants to support the state’s growing energy needs. Arizona Public Service (APS), the ...

The benefits of nuclear reactors are straightforward: They generate climate-friendly electricity around the clock, while ...

Arizona Corp Commission Chair Thompson warns of nearly $2 billion cost to ratepayers for reopening the Cholla coal plant.

TerraPower experts are working with Wyoming legislators to create a special security force to protect the company's new ...

A measure that would have waived certain state regulations to allow data centers and other large industrial energy users to build small nuclear reactors in rural Arizona was vetoed last week by Gov.

Three major Arizona utilities are exploring new nuclear power plant construction to meet increasing energy demands, and are evaluating the impact of these orders. While the orders intend to ...

Four new federal executive orders designed to boost nuclear power projects nationally could have impacts in Arizona as three of the state's largest utilities explore building a new power plant to ...