Overview
Le Grand 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.
Le Grand Substation is an operational electrical substation located in Iowa, United States. Owned and operated by Alliant Energy, the 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 or distribution-level infrastructure in the United States. As part of the U.S. electrical grid, Le Grand Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and oversee interstate electricity transmission. The substation's voltage level places it within the distribution network, where it steps down power from higher transmission voltages for local delivery. The substation's location in Iowa places it within a region with a mix of agricultural and industrial energy demand. Its operation contributes to grid stability and reliability for the surrounding communities. Alliant Energy, the owner and operator, is a major utility in the Midwest, serving approximately 1.4 million electric customers across Iowa and Wisconsin.
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 a low direct environmental footprint, though it supports the energy needs of farming operations and rural communities. The 69 kV voltage level indicates a distribution role, which generally involves lower visual and ecological impact compared to high-voltage transmission lines.
Frequently asked questions
Le Grand Substation is located in Iowa, United States, near the coordinates 42.004447, -92.785640.
Le Grand Substation is owned and operated by Alliant Energy, a major utility company serving customers in the Midwest.
Le Grand Substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level substations.
As part of the U.S. electrical grid, Le Grand Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution infrastructure.
A 69 kV substation typically serves as a distribution substation, stepping down higher transmission voltages for local delivery to homes, farms, and businesses.