Overview
Durango Substation is an operational electrical substation in Phoenix, Arizona, owned and operated by Arizona Public Service. It operates at 69 kV, serving the local grid.
Durango Substation is an operational electrical substation located in Phoenix, Arizona, United States. Owned and operated by Arizona Public Service (APS), it plays a key role in the regional power distribution network. The facility operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level substations in the United States. As part of the APS system, Durango Substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for grid stability. The 69 kV voltage level indicates it serves as a distribution substation, stepping down power from higher transmission voltages for local delivery. Arizona's growing population and industrial base place ongoing demands on such infrastructure. The substation's location in an urban area of Phoenix underscores its importance for residential and commercial electricity supply. Its operational status ensures continued support for the local economy and community. The facility's integration into the broader APS network contributes to grid resilience in the desert Southwest, where summer peak loads are a critical factor.
Environmental context
Located in the arid Sonoran Desert, Durango Substation operates in a climate with extreme summer temperatures, which increases electricity demand for cooling and stresses grid infrastructure. The urban setting in Phoenix means the substation supports a dense population center, requiring robust design to withstand heat and dust. Its 69 kV voltage level is typical for distribution, minimizing visual and land-use impacts compared to higher-voltage transmission lines.
Frequently asked questions
Durango Substation is located in Phoenix, Arizona, United States, at coordinates 33.432834, -112.117720.
Durango Substation operates at a voltage of 69 kV, which is a common voltage for distribution-level substations in the United States.
Durango Substation is owned and operated by Arizona Public Service (APS), a major utility serving Arizona.
As part of the U.S. grid, Durango Substation must comply with NERC reliability standards and FERC regulations, ensuring stable and secure electricity delivery.
A 69 kV substation typically steps down power from higher transmission voltages for distribution to local neighborhoods and businesses, playing a critical role in the electrical grid.