Stonewater Substation - 230 kV Electrical Substation in the United States

Stonewater Substation is an operational electrical substation located in the United States, with coordinates 39.057360, -77.541060. The facility operates at a voltage of 230 kV, classifying it as a high-voltage substation critical for transmission-level grid stability. As part of the U.S. electrical infrastructure, it adheres to NERC reliability standards and FERC regulations. The substation's 230 kV voltage level indicates its role in bulk power transmission, connecting generation sources to distribution networks. In the U.S., such facilities are typically equipped with advanced switchgear and automation systems compliant with ISO/IEC 61850 standards. The operational status confirms active grid integration. This substation supports local and regional electricity demand, contributing to the resilience of the surrounding power grid. Its location in a populated area underscores its importance for community energy supply and industrial operations. The facility's design and maintenance align with sector best practices for reliability and safety.

The substation is situated in a region with moderate population density, where electrical infrastructure supports both residential and commercial loads. The 230 kV voltage level suggests it is part of the transmission network, which can have localized environmental impacts such as electromagnetic fields and land use. Standard mitigation measures include proper siting and vegetation management to reduce ecological disruption.