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 were planning for the upcoming decade to provide energy when and where its needed.

Current and completed siting projects

Heres a look at the Current Siting Projects, as well as some Completed Siting Projects. As youll see, providing reliable and affordable energy across the state keeps Arizona powered.

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