Overview
AEP Decatur Substation is an operational electrical substation in Decatur, Indiana, owned and operated by American Electric Power. It operates at 69 kV, supporting regional grid stability.
AEP Decatur Substation is an electrical substation located in Decatur, Indiana, United States. Owned and operated by American Electric Power (AEP), a major utility in the U.S., this facility plays a key role in the local power distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure, serving industrial, commercial, and residential customers in the region. As part of AEP's extensive grid, the substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 69 kV voltage level indicates it functions as a distribution substation, stepping down power from higher voltage transmission lines for local use. The facility is located in a rural area of Adams County, Indiana, where agricultural and light industrial activities are common. The substation's operational status ensures continued electricity supply to the Decatur area, supporting local economic activities and community needs. Its integration into AEP's grid contributes to the overall reliability of the Midwest power system, with redundancy and maintenance protocols aligned with industry best practices.
Environmental context
The substation is situated in a rural agricultural area of eastern Indiana, characterized by flat terrain and farmland. Its 69 kV voltage level and distribution role mean it has a localized environmental footprint, primarily related to electromagnetic fields and land use. The facility is not in an urban center, reducing potential conflicts with residential areas. Standard mitigation measures for substations include vegetation management and oil containment for transformers to prevent soil or water contamination.
Frequently asked questions
AEP Decatur Substation is located in Decatur, Indiana, United States, at coordinates 40.835173, -84.930970.
AEP Decatur Substation operates at a voltage of 69 kV, which is typical for distribution-level substations.
The substation is owned and operated by American Electric Power (AEP), a major U.S. electric utility.
As part of the U.S. bulk power system, the substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 69 kV substation typically steps down voltage from higher transmission lines for local distribution, serving industrial, commercial, and residential customers in its area.