Overview
Holmes Substation is an operational electrical substation in the United States, owned and operated by American Transmission Company. It operates at 138 kV, serving grid stability in the region.
Holmes Substation is an operational electrical substation located in the United States, owned and operated by American Transmission Company. The facility operates at a voltage level of 138 kV, placing it within the medium-voltage transmission range typical for regional power distribution and grid interconnection. The substation falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for transmission-level assets. As part of the American Transmission Company's network, Holmes Substation contributes to the robust electrical infrastructure serving the Midwest and surrounding areas. This facility plays a key role in maintaining grid stability and reliability for the local community and industrial users. Its operational status ensures continued support for electricity transmission, helping to balance load and integrate generation sources within the broader regional power system.
Environmental context
Located at latitude 45.478959 and longitude -87.802084, Holmes Substation sits in a region characterized by mixed rural and urban landscapes. The substation's 138 kV voltage level indicates its role in medium-distance power transmission, which typically involves lower environmental footprint compared to higher-voltage lines. Its operation aligns with standard practices for minimizing electromagnetic field impacts and ensuring safe integration with surrounding land uses.
Frequently asked questions
Holmes Substation is located in the United States at coordinates 45.478959, -87.802084, within the service area of American Transmission Company.
Holmes Substation operates at 138 kV, a standard voltage level for regional transmission substations in the United States.
Holmes Substation is owned and operated by American Transmission Company, a major transmission utility in the Midwest.
As a transmission asset in the United States, Holmes Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 138 kV substation like Holmes serves as a node in the transmission grid, stepping down voltage for distribution or interconnecting generation sources, and is critical for regional power flow management.