Norfolk Station - 115 kV Substation in Norfolk, New York | National Grid

Norfolk Station is an electrical substation located in Norfolk, New York, United States. Operated by National Grid, it operates at a voltage of 115 kV, classifying it as a medium-voltage substation within the US power grid. The facility is part of the broader transmission infrastructure serving northern New York. As a 115 kV substation, Norfolk Station steps down high-voltage electricity from transmission lines for local distribution. It operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring grid stability and reliability. The substation likely includes switchgear, transformers, and protection systems compliant with standards such as IEEE C37. Norfolk Station supports the electrical needs of the surrounding community and industrial users in St. Lawrence County. Its location in a rural area underscores its role in connecting remote generation sources to the grid. The facility contributes to the resilience of the regional power system, particularly during peak demand or extreme weather events common in upstate New York.

The substation is situated in a rural area of northern New York, characterized by mixed forest and agricultural land. Its operation involves electromagnetic fields and potential oil spill risks from transformers, though modern containment measures mitigate these. The facility's grid connection supports renewable energy integration from nearby hydro and wind sources, aligning with New York's clean energy goals.