Overview
Horizon Substation is an operational electrical substation in Colorado, United States, operated by Public Service Company of Colorado. It operates at 230 kV, supporting regional grid stability.
Horizon Substation is an operational electrical substation located in Colorado, United States. Owned and operated by Public Service Company of Colorado, it serves as a key node in the regional transmission network. The substation operates at a voltage of 230 kV, placing it in the high-voltage transmission category typical for bulk power transfer. The facility 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 transmission-level assets. As a 230 kV substation, it likely employs modern switchgear and automation systems compliant with industry standards such as ISO/IEC 61850 for substation automation. Horizon Substation plays a critical role in maintaining grid stability and reliability for the surrounding area. Its location in Colorado supports the integration of diverse energy sources, including renewable generation, and ensures reliable electricity supply to residential, commercial, and industrial customers in the region.
Environmental context
The substation's location in Colorado places it within a region characterized by varied geography, including plains and mountainous areas. Electrical infrastructure at this voltage level is critical for grid stability, particularly in areas with growing renewable energy integration. The facility's urban or rural setting influences its environmental footprint, with rural substations typically having lower direct impact on local ecosystems.
Frequently asked questions
Horizon Substation is located in Colorado, United States, at coordinates 39.098514, -108.580873.
Horizon Substation operates at 230 kV, which is a standard high-voltage level for transmission substations.
Horizon Substation is owned and operated by Public Service Company of Colorado, a utility serving the region.
As a US transmission asset, Horizon Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 230 kV substation like Horizon steps down transmission voltage for distribution or interconnects transmission lines, playing a key role in bulk power transfer and grid reliability.