Centerville North Substation - 69 kV Electrical Infrastructure in Centerville, Iowa

Centerville North is a substation located in Centerville, Iowa, United States, operated by Alliant Energy. The facility operates at 69 kV, a common voltage level for sub-transmission and distribution, serving the local community and surrounding areas. As part of the U.S. electrical grid, this substation operates under North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) regulation for transmission-level assets. The 69 kV voltage class typically connects distribution networks to higher-voltage transmission lines, making it a critical node for local power delivery. The substation's operational status and location in a rural area underscore its importance for maintaining reliable electricity supply to Centerville and nearby communities. Alliant Energy, a major utility in the Midwest, ensures compliance with grid reliability requirements and invests in infrastructure to support regional energy needs.

The substation is located in a rural area of Iowa, where agricultural land use dominates. Electrical infrastructure like Centerville North supports local farming operations and residential communities. The 69 kV voltage level indicates a sub-transmission role, balancing grid stability with minimal environmental footprint. Substations in such settings typically have low direct environmental impact but are essential for integrating renewable energy sources like wind and solar, which are growing in the region.