Risk: Medium Substation Operational

Huse Road Substation - 115 kV Electrical Substation in New Hampshire, United States

United States

Overview

Huse Road Substation is an operational electrical substation in New Hampshire, United States, operated by Eversource. It operates at 115 kV, serving as a key node in the regional transmission grid.

Huse Road Substation is an operational electrical substation located in New Hampshire, United States, and operated by Eversource. As a 115 kV substation, it plays a critical role in the regional transmission network, stepping down high-voltage electricity for distribution to local communities. The facility is part of the broader New England power grid, which is subject to stringent reliability standards set by the North American Electric Reliability Corporation (NERC) and regulated by the Federal Energy Regulatory Commission (FERC). Operating at 115 kV, this substation is classified as a sub-transmission or primary distribution voltage level, typical for connecting bulk power transmission to local distribution systems. Eversource, the operator, is a major utility in the Northeast, and this substation likely incorporates modern switchgear and automation technologies compliant with ISO/IEC 61850 standards for substation automation. The facility's location in New Hampshire places it within a region with diverse energy sources, including hydro, nuclear, and natural gas, requiring robust grid infrastructure to maintain stability. The substation's environmental context is shaped by its location in a mixed urban-rural area of New Hampshire. It supports grid reliability for residential, commercial, and industrial customers, contributing to the region's energy resilience. The facility's age and specific equipment are not detailed, but its operational status indicates ongoing maintenance and compliance with evolving grid codes. As part of the interconnected Eastern Interconnection, Huse Road Substation helps balance load and supply, reducing the risk of outages and supporting renewable energy integration.

Environmental context

The substation is located in a region of New Hampshire with a mix of forested areas and suburban development. Its operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The facility's role in grid stability supports the integration of renewable energy sources, such as wind and solar, which are growing in the region. Noise and visual impacts are typically mitigated through landscaping and equipment enclosures.

Frequently asked questions

Huse Road Substation is located in New Hampshire, United States, at coordinates 42.953219, -71.431396. It is operated by Eversource, a major utility in the Northeast.

Huse Road Substation operates at 115 kV (115,000 volts), which is a common sub-transmission voltage level used to distribute electricity from high-voltage transmission lines to local distribution networks.

Huse Road Substation is operated by Eversource, an energy company serving customers in Connecticut, Massachusetts, and New Hampshire.

Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, ISO/IEC 61850 standards for substation automation are commonly adopted.

A 115 kV substation steps down high-voltage electricity from transmission lines (typically 230 kV or higher) to lower voltages for distribution to homes and businesses. It also provides switching and protection functions to maintain grid reliability.
UtilityRadar
More
Press Esc to close · Browse by sector