Overview
Summer Street Substation is an operational electrical substation in the United States, owned and operated by Unitil. It operates at a voltage of 69 kV, serving the local grid.
Summer Street Substation is an operational electrical substation located in the United States, owned and operated by Unitil. The facility operates at a voltage of 69 kV, placing it in the medium-voltage range typical for distribution-level substations that serve local communities and industrial areas. As a substation operating under the jurisdiction of the United States, it adheres to NERC reliability standards and FERC regulations for transmission-level assets. The 69 kV voltage level is commonly used for subtransmission and distribution, connecting higher-voltage transmission lines to lower-voltage distribution networks. Unitil, a utility serving parts of New England, operates this facility as part of its regional grid infrastructure. The substation plays a critical role in maintaining grid stability and reliability for the surrounding area. Its operational status ensures continuous power delivery to residential, commercial, and industrial customers. The facility's location and voltage level contribute to the overall resilience of the regional electrical infrastructure.
Environmental context
The substation is situated in a region with a temperate climate, where seasonal weather variations can impact grid operations. The 69 kV voltage level indicates a medium-scale facility that supports local distribution, reducing transmission losses and enhancing energy efficiency. Its urban or suburban setting likely requires careful integration with surrounding land use and environmental considerations.
Frequently asked questions
Summer Street Substation is located in the United States, with coordinates approximately 42.571820 N, -71.782880 W. It is owned and operated by Unitil.
Summer Street Substation operates at a voltage of 69 kV, which is a common medium-voltage level for subtransmission and distribution substations.
Summer Street Substation is owned and operated by Unitil, a utility company serving parts of New England in the United States.
As a substation in the United States, Summer Street Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 69 kV substation typically serves as a subtransmission or distribution substation, stepping down voltage from higher transmission levels to lower distribution levels for local delivery.