Leoni Substation - Operational Electrical Substation in Michigan, United States

Leoni Substation is an operational electrical substation located in Michigan, United States, owned and operated by ITC. The facility operates at voltage levels of 138 kV and 46 kV, indicating its role in both transmission and distribution within the regional power grid. As part of ITC's network, it contributes to the reliable delivery of electricity across the area. 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. In the United States, substations like Leoni are critical for voltage regulation and grid stability, often equipped with modern automation systems compliant with standards such as ISO/IEC 61850. The dual voltage levels suggest the substation serves both high-voltage transmission and lower-voltage distribution needs. Leoni Substation plays a key role in maintaining grid reliability for the surrounding region. Its location in Michigan places it within a state with a diverse energy mix, including natural gas, coal, and renewable sources. The substation's operational status ensures continued support for local communities and industries, contributing to the overall resilience of the electrical infrastructure in the area.

The substation is located in a region with a mix of urban and rural areas, which influences its environmental context. Electrical infrastructure like Leoni Substation can impact local ecosystems through electromagnetic fields and land use, but modern designs often incorporate measures to minimize these effects. The facility's voltage levels and operational status suggest it is a key node in the grid, with potential implications for energy efficiency and integration of renewable energy sources.