Overview
West Kingston Substation is an operational electrical substation in Rhode Island, United States, owned by Rhode Island Energy. It operates at voltages of 115 kV and 34.5 kV, serving the local grid.
West Kingston Substation is an operational electrical substation located in Rhode Island, United States. Owned by Rhode Island Energy, the facility plays a key role in the regional power distribution network, stepping down transmission voltages for local use. The substation operates at two voltage levels: 115 kV for transmission and 34.5 kV for sub-transmission or distribution. This configuration is typical for substations that interconnect high-voltage transmission lines with lower-voltage distribution networks. As part of the U.S. grid, the facility adheres to NERC reliability standards and is subject to FERC regulation for interstate power flows. The substation supports grid stability in southern Rhode Island, an area with a mix of residential, commercial, and light industrial loads. Its location near major transportation routes facilitates maintenance and emergency response. The facility contributes to the reliability of electricity supply for communities in Washington County.
Environmental context
The substation is situated in a rural-suburban transition zone in southern Rhode Island, an area with mixed forest and low-density development. Its operation involves electromagnetic fields and potential oil containment from transformers, managed under state and federal environmental regulations. The site's proximity to groundwater resources requires careful stormwater management to prevent runoff contamination.
Frequently asked questions
West Kingston Substation is located in Rhode Island, United States, near the town of West Kingston in Washington County.
The substation operates at 115 kV for transmission and 34.5 kV for sub-transmission or distribution, as per OpenStreetMap data.
The substation is owned by Rhode Island Energy, the primary electric utility serving Rhode Island.
As part of the U.S. bulk power system, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like West Kingston step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses.