Overview
West St. Cloud Substation is an operational 115 kV substation owned and operated by Great River Energy in St. Cloud, Minnesota, United States. It plays a key role in regional grid stability.
West St. Cloud Substation is a 115 kV electrical substation located in St. Cloud, Minnesota, United States. Owned and operated by Great River Energy, a generation and transmission cooperative, the facility is part of the regional high-voltage transmission network that serves central Minnesota. Operating at 115 kV, this substation is classified as a transmission-level asset under the jurisdiction of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). As a member of the Midcontinent Independent System Operator (MISO) market, Great River Energy must comply with NERC reliability standards for grid operations, maintenance, and cybersecurity. The substation likely employs IEC 61850 for automation and protection, a common standard for modern substations in the US. The substation's location in St. Cloud, a growing urban center, underscores its importance for local distribution and industrial load. By stepping down transmission voltage for local use, it supports residential, commercial, and industrial customers. Its operational status ensures continued reliability for the surrounding community, contributing to the resilience of the Upper Midwest power grid.
Environmental context
The substation is situated in a mixed urban and rural landscape near the Mississippi River. Its 115 kV voltage level indicates moderate environmental footprint, with typical considerations including electromagnetic field management and oil containment for transformers. The site's proximity to residential areas necessitates adherence to local noise and visual impact regulations. Great River Energy's operations are subject to state environmental review for any expansion or maintenance activities.
Frequently asked questions
West St. Cloud Substation is located in St. Cloud, Minnesota, United States, at coordinates 45.564759, -94.275574.
West St. Cloud Substation operates at 115 kV, which is a transmission-level voltage commonly used for regional power distribution.
The substation is owned and operated by Great River Energy, a generation and transmission cooperative serving member cooperatives in Minnesota and Wisconsin.
As part of the US bulk power system, West St. Cloud Substation must comply with NERC reliability standards and FERC regulations. It also operates within the MISO market framework.
A 115 kV substation steps down transmission voltage for local distribution, ensuring reliable electricity supply to residential, commercial, and industrial customers in the surrounding area.