Arizona's energy grid security is being assessed due to concerns about Chinese-made inverters and potential cyber threats.

The company at the center of a controversial green energy project connecting New Mexico and Arizona has changed plans for a ...

“The utility’s role is making sure that they don’t reignite those fires once they’ve started, that’s really where their big problem is as best I can tell,” said ACC Vice Chair Nick Myers.

Play the USA TODAY Daily Crossword Puzzle. Commissioner says APS went 'above and beyond' Corporation Commission Vice Chairman Nick Myers sprang quickly to APS’ defense, saying the commission ...