Overview
Rocky Hill Substation is an operational electrical substation in the United States, owned and operated by National Grid. It operates at a voltage of 115 kV, serving the regional grid.
Rocky Hill Substation is an operational electrical substation located in the United States, owned and operated by National Grid. The facility operates at a voltage level of 115 kV, classifying it as a transmission-level substation within the regional power grid. 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 transmission assets. As a 115 kV facility, it plays a role in stepping down voltage for distribution or interconnecting local generation, typical for substations of this scale in the United States. Rocky Hill Substation contributes to grid stability and power delivery in its region. Its operational status ensures continued support for local electricity demand, and its integration into National Grid's network underscores its importance in maintaining reliable electrical infrastructure for surrounding communities.
Environmental context
The substation is located in a region with a temperate climate, where seasonal weather variations can impact grid operations. Its urban or suburban setting may influence land use and local ecological considerations, though the facility itself has a relatively small physical footprint. The 115 kV voltage level indicates moderate infrastructure scale, with standard environmental management practices for electromagnetic fields and stormwater runoff.
Frequently asked questions
Rocky Hill Substation is located in the United States, with coordinates approximately 42.1575° N, -71.4884° W. It is owned and operated by National Grid.
Rocky Hill Substation operates at a voltage of 115 kV, which is typical for transmission-level substations in the United States.
Rocky Hill Substation is operated by National Grid, a major utility company serving the northeastern United States.
As a transmission asset in the United States, Rocky Hill Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and operational safety.
A 115 kV substation typically steps down transmission voltage for distribution or interconnects local generation sources, playing a critical role in delivering electricity to end users.