The Arizona Corporation Commission wants to make sure electric utilities are ready for the summer high-use energy season.

A state Court of Appeals decision upholds the Arizona Corporation Commission's requirement that regulated electric utilities get some of their power from solar and other renewable sources.

Relying on federal officials to certify that proposed transmission lines and power plants meet environmental requirements would help the Arizona Corporation Commission consider such projects faster, a state lawmaker contends.

Operators of the nation's largest nuclear power plant near Phoenix have met with Arizona utility regulators to assess safety procedures in the wake of Japan's nuclear accident.

The Arizona Corporation Commission is scheduled to hold a public hearing Tuesday into safety procedures at the Palo Verde Nuclear Generating Station.

In the event of an emergency at the Palo Verde Nuclear Generating Station, plant officials and government leaders will now have access to a $13.5 million center that will help them respond and share information with the public.

Utility regulators in Arizona set a Tuesday hearing with the operators of the nation's largest nuclear power plant to assess safety procedures there in the wake of Japan's nuclear accident.

The Arizona Corporation Commission will hold a public hearing with operators of the nation's largest nuclear power plant to assess safety procedures in the wake of Japan's nuclear catastrophe.

From homebuilders to Realtors, representatives of the recession-ravaged construction and real estate industries are doggedly pursuing dual legislative goals.

They’re determined to block legislation that they say would further sink their struggling businesses while supporting measures that might give them a financial boost. Several bills are under consideration that would make it easier to sell homes.

A draft plan on the solar potential of federal land identifies three Arizona sites encompassing nearly 14,000 acres as highly suitable for energy development.