Overview
Willcox Substation is an operational electrical substation in Willcox, Arizona, owned by Sulphur Springs Valley Electric Cooperative. It operates at 69 kV, serving the local grid in the United States.
Willcox Substation is an operational electrical substation located in Willcox, Arizona, United States. Owned by Sulphur Springs Valley Electric Cooperative, the facility plays a key role in the regional power distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level infrastructure in rural areas. The substation falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. As a cooperative-owned asset, it is part of a member-owned utility model common in rural electrification. The 69 kV voltage level indicates it serves as a distribution substation, stepping down power from higher transmission voltages for local use. Located in southeastern Arizona, the substation supports the electrical needs of the Willcox area, including agricultural and residential customers. Its operation contributes to grid stability in a region characterized by desert climate and dispersed population. The facility's role in the Sulphur Springs Valley Electric Cooperative network underscores its importance in delivering reliable electricity to rural communities.
Environmental context
The Willcox area features a semi-arid climate with hot summers and mild winters, which influences electrical infrastructure design and maintenance. Substations in such environments require robust cooling systems and fire prevention measures. The rural location reduces exposure to urban grid congestion but necessitates longer transmission lines, increasing vulnerability to weather events like dust storms and lightning. The cooperative model emphasizes local reliability and environmental stewardship.
Frequently asked questions
Willcox Substation is located in Willcox, Arizona, United States, at coordinates 32.245972, -109.824376.
Willcox Substation operates at a voltage of 69 kV, which is typical for distribution-level substations in rural areas.
Willcox Substation is owned by Sulphur Springs Valley Electric Cooperative, a member-owned utility serving southeastern Arizona.
As part of the U.S. electrical grid, Willcox Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 69 kV substation typically steps down transmission voltage for local distribution, serving residential, commercial, and agricultural customers in its area.