Sporn Substation - High-Voltage Electrical Substation in the United States

Sporn Substation is an operational electrical substation located in the United States, with coordinates 38.961793, -81.929634. The facility operates at a voltage of 345 kV, classifying it as a high-voltage substation critical for long-distance power transmission and grid interconnection. 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 transmission-level assets. As a 345 kV facility, it is typical of bulk power system infrastructure that supports regional electricity markets and interties between utility systems. Sporn Substation's environmental context involves its role in integrating power generation sources and maintaining grid stability. Its location in the Ohio River Valley region places it within an area with a mix of industrial and residential loads, contributing to reliable electricity supply for surrounding communities and industries.

The substation's 345 kV voltage level indicates its criticality for grid stability, as it connects major transmission lines. Its location in a mixed urban-rural area influences environmental considerations such as electromagnetic field management and land use compatibility. The facility's age and technology are typical of mid-20th century infrastructure, with ongoing upgrades to meet modern reliability standards.