Overview
Postville Substation is an operational electrical substation in Iowa, United States, owned and operated by Alliant Energy. It operates at a voltage of 69 kV, serving the local grid.
Postville Substation is an operational electrical substation located in Iowa, United States. Owned and operated by Alliant Energy, a major utility in the Midwest, this facility plays a 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. As part of the U.S. electrical grid, Postville Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure reliability and security of the bulk power system. The substation likely includes switchgear and transformers to step down voltage for local distribution. The substation serves the community of Postville and surrounding areas, contributing to grid stability and electricity supply. Its location in a rural part of Iowa underscores its importance in connecting remote areas to the broader transmission network. Alliant Energy's ownership ensures compliance with state and federal regulations.
Environmental context
The substation is situated in a rural area of Iowa, where the surrounding landscape is primarily agricultural. Electrical infrastructure in such settings typically has minimal direct environmental impact, though it supports the energy needs of farming communities. The 69 kV voltage level indicates a sub-transmission role, with potential considerations for electromagnetic field exposure and land use. Vegetation management around the substation is standard practice to maintain safety and reliability.
Frequently asked questions
Postville Substation is located in Iowa, United States, near the town of Postville. Its coordinates are approximately 43.083153 N, -91.575942 W.
Postville Substation is owned and operated by Alliant Energy, a utility company serving the Midwest region of the United States.
Postville Substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level electrical infrastructure.
In the United States, substations like Postville must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 69 kV substation typically steps down transmission-level voltage for local distribution, serving industrial, commercial, and residential customers in the area.