A new roadmap released Wednesday by the Biden administration spells out a plan to bring a significant amount of [...]

Arizona energy regulators worked for years on requirements to direct the state’s transition to 100 percent carbon-free electricity by [...]

Regulators were expected to move forward with a carbon-free requirement for investor-owned utilities. New legislation questions their authority to [...]

The mandate for investor-owned utilities in the state is still subject to public comment and a final vote before [...]

Nevadans again approved Question 6, a renewable portfolio standard, but Democrats didn’t succeed in flipping key state legislatures. In [...]

A close regulatory vote set a target of 100 percent clean energy by 2050 and a distributed storage mandate [...]

The little-watched race for control of Arizona’s utility regulatory commission could have big implications for power rates and the [...]

The U.S. Department of Justice has argued that in Arizona, a utility’s discriminatory charges for rooftop solar owners can [...]

As consumers and businesses grapple with the impacts of COVID-19, which is already shifting daily load shapes and electricity demand, regulators across [...]

Arizona could join 16 other states and territories that have targets of 100% clean or renewable electricity by 2050 [...]