That’s the upshot from Kevin Thompson, the new chair of the utility-regulating Arizona Corporation Commission. “We have to ...

Residents in this small town an hour west of Wickenburg are now paying more for water under an emergency rate hike.

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PHOENIX – Arizona regulators have taken the first step toward potential nuclear energy expansion, opening an inquiry into new development options, including small modular reactors.

Solar advocacy groups are challenging a grid access charge approved last year by the Arizona Corporation Commission.

The utilities are considering smaller modular reactors. The Arizona Corporation Commission, which regulates utilities, generally supports a diverse energy mix that includes nuclear power.