Overview
Mystic 345kV Substation is an operational electrical substation in the United States, owned and operated by Eversource. It operates at 345 kV, a high voltage level critical for regional grid stability.
Mystic 345kV Substation is a high-voltage electrical substation located in the United States, owned and operated by Eversource. The facility operates at 345 kV, placing it in the transmission-level category, which is essential for bulk power transfer and grid reliability. The substation's 345 kV voltage level indicates it serves as a key node in the regional transmission network, likely interconnecting major generation sources with load centers. As part of Eversource's infrastructure, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The facility's operational status suggests it is actively contributing to the power grid. Located in the northeastern United States, the substation supports the region's electricity needs, including urban and industrial demand. Its role in voltage transformation and power distribution makes it a critical asset for maintaining grid stability and resilience, particularly during peak load periods or extreme weather events.
Environmental context
The substation's location in an urban or suburban area of the northeastern US means it is subject to local environmental regulations regarding electromagnetic fields, noise, and stormwater management. Its high voltage level requires careful siting to minimize visual and ecological impact, often involving buffer zones and vegetation management. The facility's operation contributes to the regional energy mix, supporting the integration of renewable energy sources and reducing reliance on fossil fuels.
Frequently asked questions
Mystic 345kV Substation is located in the United States, with coordinates approximately 42.3931 N, -71.0671 W. It is owned and operated by Eversource.
The substation operates at 345 kV, which is a high voltage level used for bulk transmission of electricity over long distances.
The substation is owned and operated by Eversource, a major utility company in the northeastern United States.
As a transmission-level asset, the substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 345 kV substation serves as a critical node in the transmission network, stepping down voltage for distribution or interconnecting generation sources to load centers.