Overview
Kalona 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.
Kalona Substation is an operational electrical substation located in Iowa, United States. Owned and operated by Alliant Energy, the facility plays a key role in the regional power distribution network. With a voltage level of 69 kV, it is classified as a medium-voltage substation, typical for distributing electricity to communities and industrial areas. The substation operates under the regulatory framework of the United States, which includes reliability standards set by the North American Electric Reliability Corporation (NERC) and oversight by the Federal Energy Regulatory Commission (FERC) for transmission-level assets. As a 69 kV facility, it is part of the sub-transmission system, connecting higher-voltage transmission lines to local distribution networks. Alliant Energy, a major utility in the Midwest, ensures compliance with these standards to maintain grid stability. Kalona Substation serves the electrical infrastructure needs of the Kalona area and surrounding communities. Its operational status contributes to the reliability of power supply in the region, supporting residential, commercial, and agricultural activities. The substation's location in rural Iowa underscores its role in extending grid connectivity to less densely populated areas, which is critical for regional economic development.
Environmental context
The substation is situated in a rural agricultural area of Iowa, where the landscape is dominated by farmland and small communities. Electrical infrastructure in such settings must balance reliability with minimal environmental footprint. The 69 kV voltage level indicates a medium-scale facility that typically has a localized footprint, reducing land use and visual impact. Alliant Energy's operations are subject to environmental regulations that govern electromagnetic fields, noise, and stormwater management, ensuring the substation integrates with the surrounding environment.
Frequently asked questions
Kalona Substation is located in Iowa, United States, near the city of Kalona. Its approximate coordinates are 41.485130 N, -91.716767 W.
Kalona Substation operates at a voltage of 69 kV, which is a medium-voltage level typical for sub-transmission and distribution networks.
Kalona Substation is owned and operated by Alliant Energy, a major utility company serving the Midwest United States.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets. Additionally, substation automation often follows the IEC 61850 standard.
A 69 kV substation typically serves as a sub-transmission facility, stepping down voltage from higher transmission lines (e.g., 138 kV or 230 kV) for distribution to local networks, supplying power to communities and industries.