Overview
Augusta East Side Substation is an operational 115 kV substation in Augusta, Maine, owned and operated by Central Maine Power Company, serving the local grid.
Augusta East Side Substation is a key electrical infrastructure facility located in Augusta, Maine, United States. Operated by Central Maine Power Company, this substation operates at 115 kV, a standard voltage level for subtransmission and distribution, indicating its role in stepping down power from higher voltage transmission lines to serve local distribution networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. As part of the New England grid, it adheres to ISO New England's planning and operational protocols. The 115 kV voltage level is typical for medium-scale substations that support urban and suburban load centers. Augusta East Side Substation plays a critical role in maintaining grid stability and reliability for the Augusta area. Its location in the state capital underscores its importance for residential, commercial, and municipal power supply. The facility's operational status ensures continued service to the community, contributing to the resilience of Maine's electrical infrastructure.
Environmental context
The substation is situated in a temperate climate zone with cold winters and mild summers, typical of inland Maine. Its urban location in Augusta means it serves a concentrated load center, with potential environmental considerations related to electromagnetic fields and stormwater runoff from the facility. The surrounding area includes mixed residential and commercial development, with proximity to the Kennebec River, which may influence flood risk and require appropriate mitigation measures.
Frequently asked questions
Augusta East Side Substation is located in Augusta, Maine, United States, at coordinates 44.329413, -69.746231.
Augusta East Side Substation operates at 115 kV, which is a common voltage for subtransmission and distribution substations.
The substation is owned and operated by Central Maine Power Company, a major utility serving Maine.
As part of the US bulk power system, Augusta East Side Substation must comply with NERC reliability standards and FERC regulations, as well as ISO New England's grid requirements.
A 115 kV substation typically steps down transmission voltage to distribution levels, supplying power to local communities and industries, and ensuring grid stability.