Overview
Pine River Substation is an operational electrical substation in Michigan, United States, owned and operated by American Transmission Company. It operates at 69 kV, supporting regional grid stability.
Pine River Substation is an operational electrical substation located in Michigan, United States, owned and operated by American Transmission Company. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation within the regional transmission network. Its location in the Upper Peninsula serves local industrial and residential loads. As part of the U.S. electrical infrastructure, Pine River Substation operates under NERC reliability standards and FERC regulation for transmission-level assets. The 69 kV voltage level is typical for sub-transmission systems that distribute power from higher-voltage transmission lines to distribution networks. The substation likely employs conventional switchgear and protection systems compliant with industry standards. The substation plays a critical role in maintaining grid reliability in the Upper Peninsula, a region with dispersed population and industrial activity. Its operation supports the integration of local generation and ensures stable power delivery to communities and businesses. Ongoing maintenance by American Transmission Company ensures continued operational integrity.
Environmental context
The substation is located in a rural area of Michigan's Upper Peninsula, near the St. Marys River. The region experiences cold winters and moderate summers, which can affect equipment performance and maintenance schedules. The facility's 69 kV voltage level indicates it serves as a distribution hub, minimizing environmental footprint compared to higher-voltage transmission lines. Its operation supports local grid stability without significant direct environmental impact.
Frequently asked questions
Pine River Substation is located in Michigan, United States, near the St. Marys River in the Upper Peninsula. Its coordinates are approximately 46.188 N, -84.597 W.
Pine River Substation operates at 69 kV (69,000 volts), which is a medium-voltage level typical for sub-transmission and distribution substations in the United States.
Pine River Substation is owned and operated by American Transmission Company, a major transmission utility in the United States.
As part of the U.S. electrical grid, Pine River Substation must comply with NERC reliability standards and FERC regulations for transmission assets. These standards cover system reliability, cybersecurity, and maintenance.
A 69 kV substation typically steps down voltage from higher transmission lines (e.g., 138 kV or 230 kV) to distribution levels, or interconnects local generation. It serves as a critical node for regional power distribution and grid stability.