Cushaw Substation - 115 kV Electrical Substation in Virginia, United States

Cushaw Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Cushaw Hydro LLC, the facility is part of the electrical infrastructure that supports the regional power grid. With a voltage level of 115 kV, it is classified as a medium-voltage substation, typically serving distribution or sub-transmission functions. The substation operates under the regulatory framework of the United States, which includes reliability standards set by the North American Electric Reliability Corporation (NERC) and oversight by the Federal Energy Regulatory Commission (FERC) for transmission-level assets. While 115 kV is below the typical threshold for bulk transmission, it remains critical for local grid stability and power distribution to industrial, commercial, and residential customers. As part of the electrical grid in Virginia, Cushaw Substation contributes to the reliable delivery of electricity in the region. Its operational status ensures continued support for the local energy network, and its location near hydroelectric generation assets suggests a role in integrating renewable energy into the grid.

The substation is located in a rural area of Virginia, near the Blue Ridge Mountains. The surrounding environment includes forested terrain and water bodies, which may influence the design and maintenance of the facility. The 115 kV voltage level indicates a moderate environmental footprint, with typical considerations for electromagnetic fields and visual impact. The substation's proximity to hydroelectric generation aligns with regional efforts to incorporate renewable energy sources.