Overview
Duncan Mill Road Substation is an operational 115 kV electrical substation in Georgia, United States, owned and operated by Georgia Power. It plays a role in the regional transmission grid.
Duncan Mill Road Substation is a 115 kV electrical substation located in Georgia, United States. Owned and operated by Georgia Power, a major utility in the Southeast, the facility is part of the state's high-voltage transmission network that delivers electricity to residential, commercial, and industrial customers. The substation operates at 115 kV, a common voltage level for sub-transmission and distribution in the United States. It is subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and regulated by the Federal Energy Regulatory Commission (FERC) for interstate transmission. Georgia Power, as a regulated utility, must comply with state and federal grid reliability requirements. The facility's location in northeastern Georgia supports the local grid infrastructure, contributing to stable electricity supply for the surrounding area. As part of the broader Southeastern electric grid, it helps integrate power generation from diverse sources and ensures reliable delivery to end users.
Environmental context
The substation is situated in a rural area of Georgia, where the surrounding landscape includes mixed forest and agricultural land. Electrical infrastructure in such settings typically has a localized environmental footprint, primarily related to land use for transmission corridors and equipment. The 115 kV voltage level indicates a moderate scale of operation, with standard mitigation measures for electromagnetic fields and stormwater management.
Frequently asked questions
Duncan Mill Road Substation is located in Georgia, United States, near coordinates 34.321341, -83.816004.
Duncan Mill Road Substation operates at 115 kV, a common voltage for sub-transmission and distribution in the US grid.
The substation is owned and operated by Georgia Power, a subsidiary of Southern Company and a major electric utility in the Southeastern US.
As part of the US bulk power system, the substation must comply with NERC reliability standards and FERC regulations for transmission infrastructure.
A 115 kV substation typically steps down transmission voltage for distribution to local networks or interconnects sub-transmission lines, ensuring reliable electricity delivery to communities.