North Ferrisburg Substation - 115 kV Electrical Substation in Vermont, USA

North Ferrisburg Substation is an operational electrical substation located in Vermont, United States. Owned and operated by Vermont Electric Power Company (VELCO), it serves as a key node in the state's high-voltage transmission network. The facility operates at 115 kV, a standard voltage level for sub-transmission and distribution interconnection in the region. As part of VELCO's transmission system, this substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards govern grid stability, cybersecurity, and maintenance practices for bulk power system assets. The 115 kV voltage level places it in the medium-to-high voltage range, typical for connecting local distribution networks to the broader transmission grid. The substation plays a critical role in delivering electricity to communities in Addison County and surrounding areas. Its operation supports the integration of renewable energy sources, such as wind and solar, which are increasingly prevalent in Vermont's generation mix. By maintaining reliable voltage levels and enabling power flow management, North Ferrisburg Substation contributes to the resilience and efficiency of the regional electrical infrastructure.

Located in rural Vermont, the substation operates in a region characterized by forested landscapes and agricultural land. The 115 kV infrastructure is designed to minimize environmental footprint through compact design and use of existing rights-of-way. Vermont's grid modernization efforts emphasize undergrounding and wildlife protection measures, though specific practices at this site are not detailed.