Overview
Rocky Mountain Express (REX) is a 161 kV substation in the United States, operated by NW Electric Power Cooperative. It plays a key role in regional grid stability and power distribution.
Rocky Mountain Express (REX) is a substation located in the United States, operated by NW Electric Power Cooperative. The facility operates at a voltage of 161 kV, placing it in the medium-to-high voltage range typical for transmission-level substations that support bulk power transfer and regional grid interconnection. As a substation within the U.S. electrical infrastructure, REX falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and ensure the secure operation of the bulk power system. The 161 kV voltage level is commonly used for subtransmission and distribution, serving industrial and urban loads. The substation's location in the central United States supports the integration of renewable energy resources and enhances grid resilience. NW Electric Power Cooperative's ownership indicates a focus on serving member utilities and rural communities, contributing to reliable electricity supply in the region.
Environmental context
The substation is situated in a rural area of the central United States, where electrical infrastructure supports agricultural and small industrial activities. The 161 kV voltage level is critical for maintaining grid stability and accommodating variable renewable generation. The facility's operation aligns with NERC reliability standards to minimize environmental impacts from power transmission.
Frequently asked questions
Rocky Mountain Express (REX) is a substation located in the United States, with coordinates approximately 39.609612 N, -94.322490 W.
Rocky Mountain Express (REX) operates at a voltage of 161 kV, which is typical for subtransmission and distribution substations in the United States.
The substation is operated by NW Electric Power Cooperative, a cooperative that provides wholesale electric power to member utilities.
Substations in the United States must comply with NERC reliability standards and FERC regulations, ensuring grid stability and secure operation of the bulk power system.
A 161 kV substation steps down transmission-level voltage for distribution to industrial, commercial, and residential customers, and helps maintain grid reliability by managing power flows.