Richmond Hill Substation - 115 kV Electrical Substation in the United States

Richmond Hill Substation is an operational electrical substation located in the United States, with coordinates near Richmond Hill, Georgia. Operating at a voltage of 115 kV, it is classified as a medium-voltage substation, typical for sub-transmission and distribution networks that serve local communities and industrial areas. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. As a 115 kV facility, it likely connects to higher-voltage transmission lines and steps down power for distribution to residential, commercial, and industrial customers in the region. This substation contributes to the resilience of the local electrical grid by providing voltage regulation and switching capabilities. Its location in the southeastern United States, a region prone to hurricanes and severe weather, underscores the importance of robust infrastructure for maintaining continuous power supply to critical facilities and communities.

The substation is situated in a coastal plain environment near the Atlantic coast, with a humid subtropical climate. The area is subject to tropical storms and hurricanes, which can pose risks to overhead lines and equipment. The substation's design likely includes measures to withstand high winds and flooding, such as elevated equipment and robust grounding systems. Its operation supports the local grid's ability to integrate renewable energy sources like solar, which are growing in the region.