Overview
Hardin Substation is an operational electrical substation in Montana, United States, owned and operated by NorthWestern Energy. It operates at a voltage of 69 kV, serving the local grid.
Hardin Substation is an operational electrical substation located in Montana, United States. Owned and operated by NorthWestern Energy, the facility plays a role in the regional transmission and distribution network. With a voltage level of 69 kV, it is classified as a medium-voltage substation, typical for sub-transmission and distribution applications in rural and semi-urban areas. The substation operates under the regulatory framework of the United States, which includes compliance with North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. As part of NorthWestern Energy's infrastructure, Hardin Substation supports the company's commitment to reliable electricity delivery in Montana. The 69 kV voltage level indicates its role in stepping down power from higher-voltage transmission lines for local distribution. Hardin Substation contributes to the electrical infrastructure of the region, ensuring stable power supply to the surrounding community. Its operational status and connection to the broader grid highlight its importance in maintaining grid reliability and supporting local economic activities. The facility's location in Montana, a state with diverse energy resources, underscores its role in integrating renewable and conventional generation sources.
Environmental context
The substation is located in a rural area of Montana, characterized by open plains and agricultural land. The local environment is subject to seasonal weather extremes, including cold winters and hot summers, which can impact electrical infrastructure reliability. The substation's design and maintenance practices likely consider these climatic factors to ensure continuous operation. Its presence supports the local community's energy needs while minimizing land use impact through compact substation design.
Frequently asked questions
Hardin Substation is located in Montana, United States, near the town of Hardin. Its coordinates are approximately 45.7365° N, -107.6079° W.
Hardin Substation operates at a voltage of 69 kV, which is a common medium-voltage level for sub-transmission and distribution in the United States.
Hardin Substation is owned and operated by NorthWestern Energy, a utility company serving customers in Montana, South Dakota, and Nebraska.
As part of the U.S. electrical grid, Hardin Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
A 69 kV substation typically steps down higher transmission voltages for local distribution, serving industrial, commercial, and residential customers in the area.