Bethlehem Station 21 - National Grid 115 kV Substation in Bethlehem, New York

Bethlehem Station 21 is a substation located in Bethlehem, New York, United States, operated by National Grid. The facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure in the region. As part of National Grid's network, this substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 115 kV voltage level is commonly used for subtransmission and distribution, serving local communities and industrial areas. The substation's operational status is active, contributing to grid stability and power delivery in the Capital District of New York. Its location in a suburban area underscores its role in supporting residential and commercial electricity demand.

The substation is situated in a suburban area of Bethlehem, New York, within the Hudson Valley region. The local environment includes mixed residential and commercial land use, with proximity to the Normans Kill river. Substations at this voltage level typically have a small physical footprint and minimal direct environmental impact, though they are critical for integrating renewable energy sources and maintaining grid reliability.