Saukville Substation - High-Voltage Substation in Wisconsin, United States

Saukville Substation is an operational electrical substation located in Wisconsin, United States. Owned and operated by American Transmission Company, it is a key node in the regional high-voltage transmission network, handling voltages of 345 kV and 138 kV. The substation supports the reliable delivery of electricity across the area, connecting generation sources to distribution systems. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As part of the American Transmission Company's portfolio, Saukville Substation contributes to grid stability and resilience in the Midwest region, where aging infrastructure and increasing demand pose ongoing challenges. Environmentally, the substation's location in a rural area of Wisconsin minimizes direct impact on urban populations, though its high-voltage equipment requires careful management of electromagnetic fields and vegetation. The facility plays a critical role in integrating renewable energy sources, such as wind and solar, into the grid, supporting the state's transition to cleaner energy.

The Saukville Substation is situated in a rural area of Wisconsin, where its high-voltage equipment (345 kV and 138 kV) requires careful management of electromagnetic fields and vegetation clearance to maintain safety and reliability. The facility's role in the regional grid supports the integration of renewable energy sources, contributing to reduced greenhouse gas emissions. Its location away from dense urban centers minimizes direct environmental impact on communities.