Tallman Substation - 138 kV Substation in New York, United States

Tallman Substation is an operational electrical substation located in New York, United States, owned and operated by Orange & Rockland. Operating at 138 kV, it is a medium-voltage facility that supports regional power transmission and distribution, serving residential and commercial customers in the area. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for grid stability. As part of Orange & Rockland's infrastructure, it contributes to the utility's network serving parts of New York and New Jersey. Tallman Substation's role in the local grid is critical for maintaining voltage stability and load balancing. Its location in a suburban area supports community energy needs, and its operational status ensures continued service reliability. The facility's age and technology are typical for substations of its voltage class, with standard switchgear and protection systems.

The substation is situated in a suburban area of New York, where land use is a mix of residential and commercial. Its operation involves electromagnetic fields and potential noise, but standard mitigation measures are in place. The facility's voltage level and location contribute to grid stability without significant environmental disruption, as substations typically have a low ecological footprint compared to generation plants.