Overview
Sullivan Substation is an operational 230 kV electrical substation in Colorado, United States, owned and operated by Public Service Company of Colorado. It plays a key role in regional grid stability.
Sullivan Substation is a high-voltage electrical substation located in Colorado, United States, owned and operated by Public Service Company of Colorado. Operating at 230 kV, it is a critical node in the regional transmission network, facilitating the reliable distribution of electricity across the area. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for bulk power systems. As a 230 kV facility, it is typical of medium-to-high voltage substations that support both urban and industrial loads in the region. Sullivan Substation contributes to the resilience of Colorado's electrical infrastructure by enabling voltage regulation and power flow control. Its strategic location supports the integration of renewable energy sources and helps maintain grid stability for surrounding communities and industries.
Environmental context
Located in an urbanizing area of Colorado, Sullivan Substation operates in a region with growing electricity demand. The 230 kV voltage level indicates its role in bulk power transmission, which can influence land use and wildlife corridors. Substations of this scale typically require careful siting to minimize electromagnetic field exposure and visual impact, while supporting grid reliability.
Frequently asked questions
Sullivan Substation is located in Colorado, United States, at coordinates 39.652212, -104.893608.
Sullivan Substation operates at 230 kV, a high-voltage level used for bulk power transmission in the regional grid.
Sullivan Substation is owned and operated by Public Service Company of Colorado, a utility serving the state.
As part of the US bulk power system, Sullivan Substation must comply with NERC reliability standards and FERC regulations for transmission assets.
A 230 kV substation like Sullivan steps down transmission voltage for distribution or interconnects transmission lines, ensuring stable electricity supply to urban and industrial areas.