Bottom line: Maintaining environmental safeguards are critical to avoid pollution problems of the type that troubled earlier ...

Clenera has signed a power purchase agreement (PPA) with utility Arizona Public Service (APS) for its Snowflake A ...

Arizona will require much more energy ahead, and the vote for Corporation Commissioners will help determine how we get the power, and at what costs.

Thousands of homes in Navajo and other tribal lands don’t have access to electricity. A $200-million federal funding effort ...