Power line siting
Anticipating energy needs
As Arizona grows, we must plan and build new power lines to safely and reliably meet our customers’ energy needs. Our 10-year Transmission System Plan describes the high voltage and extra high voltage projects we’re planning for the upcoming decade to provide energy when and where it’s needed.
Current and completed siting projects
Here’s a look at the Current Siting Projects, as well as some Completed Siting Projects. As you’ll see, providing reliable and affordable energy across the state keeps Arizona powered.