Overview
Holt Substation is an operational electrical substation in Alabama, United States, owned and operated by Alabama Power. It handles voltages of 230 kV, 115 kV, and 46 kV, serving the local grid.
Holt Substation is an operational electrical substation located in Alabama, United States. Owned and operated by Alabama Power, a subsidiary of Southern Company, the facility plays a key role in the regional transmission and distribution network. The substation handles multiple voltage levels, including 230 kV, 115 kV, and 46 kV, indicating its function as a hub for stepping down high-voltage transmission to lower distribution voltages. Operating under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), Holt Substation adheres to mandatory reliability standards for grid stability. Alabama Power's infrastructure is part of the larger Southeastern Electric Reliability Council (SERC) region, which coordinates bulk power system operations across multiple states. The substation's voltage levels suggest it serves both transmission-level interconnections and local distribution needs. The environmental context of Holt Substation includes its location in a region with a mix of industrial, residential, and natural areas. The substation's design and operation consider local wildlife and vegetation, with standard practices for oil containment and noise mitigation. As part of Alabama Power's grid, it supports electricity delivery to communities and industries, contributing to the state's energy reliability.
Environmental context
Holt Substation is situated in a region of Alabama characterized by a mix of forested areas, agricultural land, and urban development. The substation's operation involves standard environmental management practices, including stormwater runoff controls and vegetation management to prevent interference with equipment. The facility's location away from densely populated areas reduces noise and visual impact, while its role in the grid supports efficient energy transmission, minimizing line losses.
Frequently asked questions
Holt Substation is located in Alabama, United States, at coordinates 33.234147, -87.472175.
Holt Substation handles multiple voltage levels: 230 kV, 115 kV, and 46 kV, indicating its role in both transmission and distribution.
Holt Substation is owned and operated by Alabama Power, a major electric utility in the Southeastern United States.
Holt Substation operates under NERC reliability standards and FERC regulations, ensuring grid stability and compliance with federal requirements.
Holt Substation serves as a key node in Alabama Power's transmission network, stepping down high-voltage electricity for distribution to local communities and industries.