Overview
Craggy Substation is an operational electrical substation in the United States, owned by Duke Energy Progress. It operates at 230 kV and 115 kV voltage levels, serving the regional grid.
Craggy Substation is an operational electrical substation located in the United States, owned and operated by Duke Energy Progress. The facility handles voltage levels of 230,000 volts and 115,000 volts, indicating its role in both high-voltage transmission and sub-transmission within the regional power grid. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As part of Duke Energy Progress's infrastructure, it contributes to the stability and reliability of the Carolinas' electric grid, which serves millions of customers. Craggy Substation plays a key role in the local electrical infrastructure, facilitating the distribution of power from generation sources to load centers. Its location in the mountainous region of western North Carolina supports the energy needs of nearby communities and industries, ensuring grid resilience in a geographically diverse area.
Environmental context
The substation is situated in a region characterized by mountainous terrain and temperate forests, which can influence grid operations due to weather-related challenges such as ice storms and lightning. The facility's voltage levels and design consider local environmental factors to maintain reliability, including vegetation management and equipment protection against extreme weather.
Frequently asked questions
Craggy Substation is located in the United States, specifically in western North Carolina near Asheville, at coordinates 35.642755, -82.607923.
Craggy Substation is owned and operated by Duke Energy Progress, a major electric utility serving the Carolinas.
Craggy Substation operates at 230,000 volts (230 kV) and 115,000 volts (115 kV), serving both transmission and sub-transmission functions.
Substations in the United States must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Substations transform voltage levels and route electricity between transmission and distribution systems, playing a critical role in grid reliability and power delivery.