Overview
Norwalk Substation is an operational electrical substation in Norwalk, Iowa, owned and operated by MidAmerican Energy. It handles voltages of 345 kV and 161 kV, serving the regional grid.
Norwalk Substation is an operational electrical substation located in Norwalk, Iowa, United States. Owned and operated by MidAmerican Energy, it is a key node in the regional transmission network, handling high-voltage electricity at 345 kV and 161 kV. The substation's strategic location supports the growing energy demands of the Des Moines metropolitan area. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for bulk power systems. As a high-voltage substation, it plays a critical role in stepping down transmission-level voltages for distribution to local utilities and industrial customers. The dual voltage levels indicate its function as both a transmission and sub-transmission facility. Environmentally, the substation's operation is integral to grid stability in central Iowa, a region with a mix of agricultural and urban loads. Its location in a suburban area near Norwalk minimizes transmission losses and supports efficient power delivery. Its continued operational status suggests regular maintenance and adherence to industry standards.
Environmental context
The substation is located in a suburban area of Norwalk, Iowa, within the Des Moines metropolitan region. The local grid benefits from this facility's high-voltage capacity, which reduces transmission losses and supports reliable electricity supply to residential, commercial, and agricultural customers. The surrounding landscape is predominantly agricultural, with some urban development, and the substation's presence is typical for serving a growing suburban population.
Frequently asked questions
Norwalk Substation is located in Norwalk, Iowa, United States, at coordinates 41.458840, -93.680398.
Norwalk Substation is owned and operated by MidAmerican Energy, a major utility in the Midwest.
Norwalk Substation handles voltages of 345 kV and 161 kV, serving both transmission and sub-transmission functions.
As part of the US bulk power system, Norwalk Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
Substations like Norwalk step down high transmission voltages to lower levels for distribution, ensuring reliable electricity delivery to homes and businesses.