Risk: Medium Substation Operational

Agawam Substation - Eversource High-Voltage Substation in Massachusetts

United States

Overview

Agawam Substation is an operational electrical substation in Massachusetts, United States, owned by Eversource. It operates at 345 kV and 115 kV, serving as a key node in the regional transmission grid.

Agawam Substation is an operational electrical substation located in Massachusetts, United States, owned and operated by Eversource. The facility handles high-voltage transmission at 345 kV and 115 kV, placing it in the large-scale category for substations. It plays a critical role in the New England power grid, interconnecting major transmission lines to ensure reliable electricity delivery. As a substation operating under the jurisdiction of the U.S. Federal Energy Regulatory Commission (FERC) and the North American Electric Reliability Corporation (NERC), Agawam Substation must comply with mandatory reliability standards. These include NERC's Critical Infrastructure Protection (CIP) standards for cybersecurity and physical security, as well as transmission planning and operations standards. The dual voltage levels indicate the substation likely serves as a step-down or interconnection point between high-voltage transmission and lower-voltage distribution networks. The substation's location in western Massachusetts supports the regional grid's stability and resilience, particularly during peak demand periods or extreme weather events common in New England. Its role in the Eversource network contributes to the reliable supply of electricity to residential, commercial, and industrial customers in the area. The facility's operational status and integration into the broader transmission system underscore its importance to the local energy infrastructure.

Environmental context

The substation's location in Massachusetts places it within a region with diverse environmental considerations, including proximity to the Connecticut River and forested areas. Substations of this voltage level typically require cleared land and may impact local habitats, though operational practices aim to minimize ecological disruption. The facility's role in the grid supports the integration of renewable energy sources, such as wind and solar, which are increasingly part of New England's energy mix. Electromagnetic fields from high-voltage lines are managed according to safety guidelines.

Frequently asked questions

Agawam Substation is located in Massachusetts, United States, near the city of Agawam. Its coordinates are approximately 42.09° N, -72.63° W.

Agawam Substation operates at two voltage levels: 345 kV and 115 kV. These are typical for high-voltage transmission substations that interconnect major power lines.

Agawam Substation is owned and operated by Eversource, a major utility company serving parts of New England, including Massachusetts, Connecticut, and New Hampshire.

As a U.S. transmission asset, Agawam Substation must comply with NERC reliability standards and FERC regulations. These cover grid reliability, cybersecurity, and physical security.

A 345/115 kV substation typically serves as a transmission interconnection point, stepping down voltage from extra-high-voltage lines to sub-transmission levels for distribution to local networks. It enhances grid flexibility and reliability.
UtilityRadar
More
Press Esc to close · Browse by sector